## BUFR and CREX Table D - sequence descriptors

#### As used by Cipher SoftBUFR and T-CREX Class Libraries, based on a fixed version of WMO BUFR Table D version 13

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This table contains sequences common to BUFR and CREX.

This HTML-formatted table is based on a WMO document.
Please consult the original WMO document for more details and for possible notes.

Update history

Links to classes: `00 01 02 03 04 06 07 08 09 10 11 12 13 15 16 18 21 40`

#### Class 00

    #
     300002
    	000002	Table A category, line 1
    	000003  Table A category, line 2
    #
     300003
    	000010	F,  part descriptor
    	000011  X,  part descriptor
    	000012  Y,  part descriptor
    #
     300004
    	300003
    	000013  Element name, line 1
    	000014  Element name, line 2
    	000015  Units name
    	000016  Units scale sign
    	000017  Units scale
    	000018  Units reference sign
    	000019  Units reference value
    	000020  Element data width
    #
     300010
    	300003	Table D descriptor to be defined
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	000030  Descriptor defining sequence

#### Class 01

    #
     301001
    	001001	WMO block number
    	001002  WMO station number
    #
     301002
    	001003	WMO Region number
    	001004  WMO Region sub-area
    	001005  Buoy/platform identifier
    #
     301003
    	001011	Ship's call sign
    	001012  Direction of motion of moving observing platform
    	001013  Speed of motion of moving observing platform
    #
     301004
    	001001	WMO block number
    	001002  WMO station number
    	001015  Station or site name
    	002001  Type of station
    #
     301005		(Origin and identification sequence)
    	001035  Originating centre
    	001034  Identification of originating/generating sub-centre
    #
     301011
    	004001	Year
    	004002  Month
    	004003  Day
    #
     301012
    	004004	Hour
    	004005  Minute
    #
     301013
    	004004	Hour
    	004005  Minute
    	004006  Second
    #
     301014		(Time period)
    	102002  Replication of 2 descriptors 2 times
    	301011  Year, Month, Day
    	301012  Hour, Minute
    #
     301021
    	005001	Latitude	high accuracy
    	006001  Longitude
    #
     301022
    	005001	Latitude	high accuracy
    	006001  Longitude
    	007001  Height of station
    #
     301023
    	005002	Latitude	coarse accuracy
    	006002  Longitude
    #
     301024
    	005002	Latitude	coarse accuracy
    	006002  Longitude
    	007001  Height of station
    #
     301025
    	301023	Latitude and longitude (coarse accuracy)
    	004003  Day
    	301012  Time
    #
     301026
    	301021	Latitude and longitude (high accuracy)
    	004003
    	004003  (Time period in days)
    	004004
    	004004  (Time period in hours)
    	004005
    	004005  (Time period in minutes)
    #
     301027		(Description of a feature in 3-D or 2-D)
    	008007  Dimensional significance, 0=Point, 1=Line, 2=Area, 3=Volume
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor 1
    	301028  Description of horizontal section
    	008007  Dimensional significance, Missing=Cancel
    #
     301028		(Horizontal section of a feature described as a polygon, circle, line or point)
    	008040  Flight level significance
    	033042  Type of limit represented by following (flight level) value
    	007010  Flight level
    	101000  Delayed replication of 1 descriptor
    	031002  Extended replication factor 1
    	301023  Location
    	019007  Radius of feature 2
    	008040  Flight level significance, Missing=Cancel
    #
     301031
    	301001	WMO block and station number
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301022  Latitude and longitude (high  accuracy), height of station
    #
     301032
    	301001	WMO block and station number
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301024  Latitude and longitude (coarse accuracy), height of station
    #
     301033
    	001005	Buoy/platform identifier
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301021  Latitude and longitude (high accuracy)
    #
     301034
    	001005	Buoy/platform identifier
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    #
     301035		(Buoy/platform - moving) See note (4)
    	001005	Buoy/platform identifier
    	001012  Direction of motion of moving observing platform
    	001013  Speed of motion of moving observing platform
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    #
     301036
    	301003	Ship's call sign and motion
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    #
     301037
    	301001	WMO block and station number
    	002011  Radiosonde type
    	002012  Radiosonde computational method
    	301011  Date
    	301012  Time
    	301022  Latitude and longitude (high accuracy), height of station
    #
     301038
    	301001	WMO block and station number
    	002011  Radiosonde type
    	002012  Radiosonde computational method
    	301011  Date
    	301012  Time
    	301024  Latitude and longitude (coarse accuracy), height of station
    #
     301039
    	301003	Ship's call sign and motion
    	002011  Radiosonde type
    	002012  Radiosonde computational method
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    #
     301040
    	301003	Ship's call sign and motion
    	002011  Radiosonde type
    	002012  Radiosonde computational method
    	301011  Date
    	301012  Time
    	301024  Latitude and longitude (coarse accuracy), height of station
    #
     301041
    	001007	Satellite identifier
    	002021  Satellite instrument data used in processing
    	002022  Satellite data processing technique used
    	301011  Date
    	301012  Time
    #
     301042
    	301041	Satellite identifier, data used, and data processing technique; date/time
    	301021  Latitude, longitude
    #
     301043
    	001007	Satellite identifier
    	002023  Cloud motion computational method
    	301011  Date
    	301013  Time
    	301021  Latitude, longitude
    #
     301044
    	001007	Satellite identifier
    	002024  Integrated mean humidity computational method
    	301011  Date
    	301013  Time
    	301021  Latitude, longitude
    #
     301045
    	301011	Year, month, day
    	301012  Time (hour, minute)
    	201138  Change width to 16 bits
    	202131  Change scale to 3
    	004006  Second
    	201000  Change width back to Table B
    	202000  Change scale back to Table B
    	304030  Location relative to the Earth's centre
    	304031  Velocity relative to the Earth's centre
    #
     301046
    	001007	Satellite identifier
    	001012  Direction of motion of moving observing platform
    	002048  Satellite sensor indicator
    	021119  Wind scatterometer geophysical model function
    	025060  Software identification
    	202124  Change scale
    	002026  Cross-track resolution
    	002027  Along-tract resolution
    	202000  Change scale back to Table B
    	005040  Orbit number
    #
     301047
    	001007	Satellite identifier
    	025060  Software identification
    	001033  Originating/generating centre
    	001034  Originating/generating sub-centre
    	001012  Direction of motion of moving observation platform
    	301045  Satellite location and velocity
    	002021  Satellite instrument data used in processing
    	301011  Date (year, month, day)
    	301012  Time (hour, minute)
    	201138  Change bit width to 16 bits
    	202131  Change scale to 3
    	004006  Second
    	201000  Change width back to Table B
    	202000  Change scale back to Table B
    	301023  Location (latitude, longitude)
    #
     301048
    	002104	Antenna polarization
    	002121  Mean frequency
    	002113  Number of azimuth looks
    	002026  Cross-track resolution
    	002027  Along-track resolution
    	002111  Radar incidence angle
    	002140  Satellite radar beam azimuth angle
    	202127  Change scale to -1
    	001013  Radar platform velocity
    	202126  Change scale to -2
    	007001  Radar platform altitude
    	202000  Change scale to Table B
    	025010  Clutter treatment
    	021064  Clutter noise estimate
    #
     301049
    	002111	Radar incidence angle
    	002112  Radar look angle
    	021062  Backscatter
    	021063  Radiometric resolution (Noise value)
    	021065  Missing packet counter
    #
     301051
    	001006	Aircraft flight number
    	002061  Navigational system
    	301011  Date
    	301012  Time
    	301021  Latitude, longitude
    	008004  Phase of aircraft flight
    #
     301055
    	001005	Buoy/platform identifier
    	002001  Type of station
    	301011  Date
    	301012  Time
    	301021  Latitude and longitude (high accuracy)
    	001012  Direction of motion of moving observing platform
    	001014  Platform drift speed (high precision)
    #
     301062
    	101000	Delayed replication of 1 descriptor
    	031001  Replication factor
    	301001  WMO block and station number
    #
     301065
    	001006	Aircraft flight number (see Note 1)
    	001008  Aircraft registration number (see Note 1)
    	002001  Type of station
    	002002  Type of instrumentation for wind measurement
    	002005  Precision of temperature observation
    	002062  Type of aircraft data relay system
    	002070  Original specification of latitude/longitude
    	002065  ACARS ground receiving station
    #
     301066
    	301011	Year, month, day
    	301013  Hour, minute, second
    	301023  Latitude and longitude (coarse accuracy)
    	007004  Pressure
    	002064  Aircraft roll angle quality
    	008004  Phase of aircraft flight
    #
     301071
    	001007	Satellite identifier
    	001031  Generating centre
    	002020  Satellite classification
    	002028  Segment size at nadir in X direction
    	002029  Segment size at nadir in Y direction
    #
     301072
    	301071	Satellite identification, Generation resolution
    	301011  Date
    	301013  Time
    	301021  Latitude, longitude
    #
     301090
    	301004	Surface station identification
    	301011  Year, month, day
    	301012  Hour, minute
    	301021  Latitude, longitude (high accuracy)
    	007030  Height of station ground above mean sea level
    	007031  Height of barometer above mean sea level
    #
     301091
    	002180	Main present weather detecting system
    	002181  Supplementary present weather sensor
    	002182  Visibility measurement system
    	002183  Cloud detection system
    	002184  Type of lightning detection sensor
    	002179  Type of sky condition algorithm
    	002186  Capability to detect precipitation phenomena
    	002187  Capability to detect other weather phenomena
    	002188  Capability to detect obscuration
    	002189  Capability to discriminate lightning strikes
    #
     301092		(Mobile surface station identification,date/time, horizontal and vertical coordinates)
    	001011  Mobile land station identifier
    	001003  WMO Region number
    	002001  Type of station
    	301011  Year, Month, Day
    	301012  Hour, Minute
    	301021  Latitude (high accuracy), Longitude (high accuracy)
    	007030  Height of station ground above mean sea level
    	007031  Height of barometer above mean sea level
    	033024  Station elevation quality mark
    #
     301093		(Ship identification, movement, date/time, horizontal and vertical coordinates)
    	301036  Ship identification
    	007030  Height of station platform above mean sea level
    	007031  Height of barometer above mean sea level
    #
     301110
    	301001  WMO block number, WMO station number
    	001011  Ship or mobile land station identifier
    	002011  Radiosonde type
    	002014  Tracking technique/status of system used
    	002003  Type of measuring equipment used
    #
     301111
    	301001  WMO block number, WMO station number
    	001011  Ship or mobile land station identifier
    	002011  Radiosonde type
    	002013  Solar and infrared radiation correction
    	002014  Tracking technique/status of system used
    	002003  Type of measuring equipment used
    #
     301112
    	001006  Aircraft identifier
    	002011  Radiosonde type
    	002013  Solar and infrared radiation correction
    	002014  Tracking technique/status of system used
    	002003  Type of measuring equipment used
    #
     301113
    	008021  Time significance ( = 18 (launch time))
    	301011  Year, month, day of launch
    	301013  Hour, minute, second of launch
    #
     301114
    	301021  Latitude (high accuracy) / Longitude (high accuracy)
    	007030  Height of station ground above mean sea level
    	007031  Height of barometer above mean sea level
    	007007  Height of release of sonde above mean sea level
    	033024  Station elevation quality mark (for mobile stations)
    #
     301120
    	301001  WMO block and station number
    	001094  WBAN number
    	002011  Radiosonde type
    	301121  Radiosonde launch point location
    #
     301121
    	008041  Data significance (3 = "balloon launch point")
    	301122  Date/time (to hundredths of second)
    	301021  Latitude and longitude (high accuracy)
    	007031  Height of barometer above MSL
    	007007  Height (of radiosonde release above MSL)
    #
     301122
    	301011  Date
    	301012  Time
    	201135  Change data width
    	202130  Change scale
    	004006  Second
    	202000  Cancel change scale
    	201000  Cancel change data width
    #
     301123
    	102002  Replicate 2 descriptors 2 times
    	008041  Data significance (0 = "parent site", 1 = "observation site")
    	001062  Short ICAO location identifier
    	301001  WMO block and station number
    	001094  WBAN number
    	002011  Radiosonde type
    	001018  Short station or site name
    	001095  Observer identification
    	025061  Software identification
    	025068  Number of archive recomputes
    	001082  Radiosonde ascension number
    	001083  Radiosonde release number
    	001081  Radiosonde serial number
    	002067  Radiosonde operating frequency
    	002066  Radiosonde ground receiving system
    	002014  Tracking technique/status of system used
    	025067  Release point pressure correction
    	025065  Orientation correction (azimuth)
    	025066  Orientation correction (elevation)
    	002095  Type of pressure sensor
    	002096  Type of temperature sensor
    	002097  Type of humidity sensor
    	002016  Radiosonde configuration
    	002083  Type of balloon shelter
    	002080  Balloon manufacturer
    	002081  Type of balloon
    	001093  Balloon lot number
    	002084  Type of gas used in balloon
    	002085  Amount of gas used in balloon
    	002086  Balloon flight train length
    	002082  Weight of balloon
    	008041  Data significance (2 = "balloon manufacture date")
    	301011  Date
    #
     301125		(ASCAT header information)
    	001033  Identification of originating/generating centre
    	001034  Identification of originating/generating sub-centre
    	025060  Software identification
    	001007  Satellite identifier
    	002019  Satellite instruments
    	001012  Direction of motion of moving observing platform
    #

#### Class 02

    #
     302001
    	010004	Pressure (at station level)
    	010051  Pressure reduced to mean sea level
    	010061  3-hour pressure change
    	010063  Characteristic of pressure tendency
    #
     302002
    	010004	Pressure (at station level)
    	007004  Pressure level
    	010003  Geopotential of pressure level
    	010061  3-hour pressure change
    	010063  Characteristic of pressure tendency
    #
     302003
    	011011	Wind direction (10 m)
    	011012  Wind speed (10 m)
    	012004  Temperature (2 m)
    	012006  Dew point (2 m)
    	013003  Relative humidity
    	020001  Horizontal visibility
    	020003  Present weather
    	020004  Past weather (1)
    	020005  Past weather (2)
    #
     302004
    	020010	Cloud cover (total in %)
    	008002  Vertical significance
    	020011  Cloud amount
    	020013  Height of base of cloud
    	020012  Cloud type
    	020012  Cloud type
    	020012  Cloud type
    #
     302005
    	008002	Vertical significance
    	020011  Cloud amount
    	020012  Cloud type
    	020013  Height of base of cloud
    #
     302006
    	010004	Pressure (at station level)
    	010051  Pressure reduced to mean sea level
    	010062  24-hour pressure change
    	010063  Characteristic of pressure tendency
    #
     302011
    	302001	Pressure and pressure change
    	302003  Wind, temperature, humidity, visibility, weather
    	302004  Significant cloud layer
    #
     302012
    	302002	Pressure and pressure change
    	302003  Wind, temperature, humidity, visibility, weather
    	302004  Significant cloud information
    #
     302013
    	302006	Pressure and pressure change
    	302003  Wind, temperature, humidity, visibility, weather
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	302005  Cloud layer information
    #
     302021
    	022001	Direction of waves
    	022011  Period of waves
    	022021  Height of waves
    #
     302022
    	022002	Direction of wind waves
    	022012  Period of wind waves
    	022022  Height of wind waves
    #
     302023
    	022003	Direction of swell waves
    	022013  Period of swell waves
    	022023  Height of swell waves
    #
     302024
    	302022	Wind waves
    	101002  Replicate 1 descriptor 2 times
    	302023  Swell waves (2 systems of swell)
    #
     302031		(Pressure information)
    	302001  Pressure data
    	010062  24-hour pressure change
    	007004  Pressure (standard level)
    	010009  Geopotential height of the standard level
    #
     302032		(Temperature and humidity data)
    	007032  Height of sensor above local ground (for temperature and humidity measurement)
    	012101  Temperature/dry-bulb temperature (scale 2)
    	012103  Dew-point temperature (scale 2)
    	013003  Relative humidity
    #
     302033		(Visibility data)
    	007032  Height of sensor above local ground (for visibility measurement)
    	020001  Horizontal visibility
    #
     302034		(Precipitation past 24 hours)
    	007032  Height of sensor above local ground (for precipitation measurement)
    	013023  Total precipitation past 24 hours
    #
     302035		(Basic synoptic "instantaneous" data)
    	302032  Temperature and humidity data
    	302033  Visibility data
    	302034  Precipitation past 24 hours
    	007032  Height of sensor above local ground (set to missing to cancel the previous value)
    	302004  Cloud data
    	101000  Delayed replication
    	031001  Delayed descriptor replication factor
    	302005  Individual cloud layer or mass
    #
     302036		(Clouds with bases below station level)
    	105000  Delayed replication of 5 descriptors
    	031001  Delayed descriptor replication factor
    	008002  Vertical significance
    	020011  Cloud amount
    	020012  Cloud type
    	020014  Height of top of cloud
    	020017  Cloud top description
    #
     302037		(State of ground, snow depth, ground minimum temperature)
    	020062  State of ground (with or without snow)
    	013013  Total snow depth
    	012113  Ground minimum temperature (scale 2), past 12 hours
    #
     302038		(Present and past weather)
    	020003  Present weather
    	004024  Time period in hours
    	020004  Past weather (1)
    	020005  Past weather (2)
    #
     302039		(Sunshine data (from 1 hour and 24 hour period))
    	004024  Time period in hours
    	014031  Total sunshine
    #
     302040		(Precipitation measurement)
    	007032  Height of sensor above local ground (for precipitation measurement)
    	102002  Replicate next 2 descriptors 2 times
    	004024  Time period in hours
    	013011  Total precipitation / total water equivalent of snow
    #
     302041		(Extreme temperature data)
    	007032  Height of sensor above local ground (for temperature measurement)
    	004024  Time period or displacement
    	004024  Time period or displacement (see Notes 1 and 2)
    	012111  Maximum temperature (scale 2) at height and over period specified
    	004024  Time period or displacement
    	004024  Time period or displacement (see Note 2)
    	012112  Minimum temperature (scale 2) at height and over period specified
    #
     302042		(Wind data)
    	007032  Height of sensor above local ground (for wind measurement)
    	002002  Type of instrumentation for wind measurement
    	008021  Time significance (= 2 (time averaged))
    	004025  Time period (= - 10 minutes, or number of minutes after a significant change of wind)
    	011001  Wind direction
    	011002  Wind speed
    	008021  Time significance (= missing value)
    	103002  Replicate next 3 descriptors 2 times
    	004025  Time period in minutes
    	011043  Maximum wind gust direction
    	011041  Maximum wind gust speed
    #
     302043		(Basic synoptic "period" data)
    	302038  Present and past weather
    	101002  Replicate 1 descriptors 2 times
    	302039  Sunshine data (from 1 hour and 24 hour period)
    	302040  Precipitation measurement
    	302041  Extreme temperature data
    	302042  Wind data
    	007032  Height of sensor above local ground (set to missing to cancel the previous value)
    #
    #-
    #-- WARNING: IN JUNE 2010 WMO CHANGED THE MEANING OF THE NEXT SEQUENCE DESCRIPTOR 3'02'044
    #--          IN WMO TABLE D VERSION 14, BECAUSE IT CONTAINED A TYPO!
    #--          WE BELIEVE THE SAME CHANGE HAS TO BE MADE HERE IN TABLE VERSION 13.
    #--
    #-- CONSEQUENCE: SYNOP MESSAGES AND OTHER MESSAGES USING 3'02'044, ENCODED WITH THE OLD SEQUENCE,
    #--              CANNOT BE PROPERLY DECODED WITH THE CORRECTED SEQUENCE!!!  THIS IS SERIOUS!
    #-
    #
     302044		(Evaporation data)
    	004024  Time period in hours
    	002004  Type of instrument for evaporation or crop type for evapotranspiration
    	013033  Evaporation /evapotranspiration
    #
    #       -- the 3rd element in the sequence of 302044 was 013003 in the original WMO document (Nov 2007)
    #       -- it seems that 013003 was a typing error and WMO has corrected the 3rd element to 013033
    #	013003  Evaporation /evapotranspiration
    #
    #
     302045		(Radiation data (from 1 hour and 24 hour period))
    	004024  Time period in hours
    	014002  Long-wave radiation, integrated over period specified
    	014004  Short-wave radiation, integrated over period specified
    	014016  Net radiation, integrated over period specified
    	014028  Global solar radiation (high accuracy), integrated over period specified
    	014029  Diffuse solar radiation (high accuracy), integrated over period specified
    	014030  Direct solar radiation (high accuracy), integrated over period specified
    #
     302046		(Temperature change)
    	004024  Time period or displacement
    	004024  Time period or displacement (see Note 3)
    	012049  Temperature change over period specified
    #
     302047		(Direction of cloud drift)
    	102003  Replicate 2 descriptors 3 times
    	008002  Vertical significance
    	020054  True direction from which clouds are moving
    #
     302048		(Direction and elevation of cloud)
    	005021  Bearing or azimuth
    	007021  Elevation angle
    	020012  Cloud type
    	005021  Bearing or azimuth ( = missing to cancel the previous value)
    	007021  Elevation angle ( = missing to cancel the previous value)
    #
     302049
    	008002	Vertical significance
    	020011	Cloud amount (of low or middle clouds Nh)
    	020013	Height of base of cloud (h)
    	020012	Cloud type (low clouds CL)
    	020012	Cloud type (middle clouds CM)
    	020012	Cloud type (high clouds CH)
    	008002	Vertical significance ( = missing value)
    #
     302050
    	008041	Data significance (5 = "sfc ob displacement from launch pt)
    	005021	Bearing or azimuth
    	007005	Height increment
    	202130	Change scale
    	006021	Distance
    	202000	Cancel change scale
    	008041	Data significance (4 = "surface observation")
    	201131	Change data width
    	202129	Change scale
    	002115	Type of surface observing equipment
    	010004	Pressure
    	002115	Type of surface observing equipment
    	013003	Relative humidity
    	202000	Cancel change scale
    	201000	Cancel change data width
    	002115	Type of surface observing equipment
    	011001	Wind direction
    	011002	Wind speed
    	002115	Type of surface observing equipment
    	102002	Replicate 2 descriptors 2 times
    	012101	Temperature/dry bulb temperature
    	004024	Time displacement (hour)
    	002115	Type of surface observing equipment
    	012103	Dew-point temperature
    	012102	Wet bulb temperature
    	101003	Replicate 1 descriptor 3 times
    	020012	Cloud type
    	020011	Cloud amount
    	020013	Height of base of cloud
    	101002	Replicate 1 descriptor 2 times
    	020003	Present weather
    #
     302051
    	010004	Pressure
    	010051  Pressure reduced to mean sea level
    	007004  Pressure (vertical location)
    	010003  Geopotential
    	012004  Dry-bulb temperature at 2 m
    	012051  Standard deviation temperature
    	012016  Maximum temperature at 2 m, past 24 hours
    	012017  Minimum temperature at 2 m, past 24 hours
    	013004  Vapour pressure
    	102004  Replicate 2 descriptors 4 times
    	008051  Qualifier for number of missing values in calculation of statistic
    	008020  Total number of missing entities (with respect to accumulation or average)
    #
     302052		(Temperature and humidity data for ship)
    	007032  Height of sensor above marine deck platform (for temperature and humidity measurement)
    	007033  Height of sensor above water surface (for temperature and humidity measurement)
    	012101  Temperature/dry-bulb temperature(scale.2)
    	002039  Method of wet-bulb temperature measurement
    	012102  Wet-bulb temperature (scale 2)
    	012103  Dew-point temperature (scale 2)
    	013003  Relative humidity
    #
     302053		(Visibility data for ship)
    	007032  Height of sensor above marine deck platform (for visibility measurement)
    	007033  Height of sensor above water surface (for visibility measurement)
    	020001  Horizontal visibility
    #
     302054		(Ship "instantaneous" data)
    	302052  Temperature and humidity data
    	302053  Visibility data
    	007033  Height of sensor above water surface (set to missing to cancel the previous value)
    	302034  Precipitation past 24 hours
    	007032  Height of sensor above marine deck platform (set to missing to cancel the previous value)
    	302004   Cloud data
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	302005  Cloud data
    #
     302055		(Icing and ice)
    	020031  Ice deposit (thickness)
    	020032  Rate of ice accretion
    	020033  Cause of ice accretion
    	020034  Sea ice concentration
    	020035  Amount and type of ice
    	020036  Ice situation
    	020037  Ice development
    	020038  Bearing of ice edge
    #
     302056		(Sea/water temperature)
    	002038  Method of sea/water temperature measurement
    	007063  Depth below sea/water surface (for sea surface temperature measurement)
    	022043  Sea/water temperature
    	007063  Depth below sea/water surface (set to missing to cancel the previous value)
    #
     302057		(Ship marine data)
    	302056  Sea surface temperature, method of measurement, and depth below sea surface
    	302021  Waves data
    	302024  Wind waves data
    #
     302058		(Ship extreme temperature data)
    	007032  Height of sensor above marine deck platform (for temperature measurement)
    	007033  Height of sensor above water surface (for temperature measurement)
    	004024  Time period or displacement
    	004024  Time period or displacement (see Notes 1 and 2)
    	012111  Maximum temperature (scale 2) at height and over period specified
    	004024  Time period or displacement
    	004024  Time period or displacement (see Note 2)
    	012112  Minimum temperature (scale 2) at height and over period specified
    #
     302059		(Ship wind data)
    	007032  Height of sensor above marine deck platform (for wind measurement)
    	007033  Height of sensor above water surface (for wind measurement)
    	002002  Type of instrumentation for wind measurement
    	008021  Time significance (= 2 (time averaged))
    	004025  Time period (= - 10 minutes, or number of minutes after a significant change of wind)
    	011001  Wind direction
    	011002  Wind speed
    	008021  Time significance (= missing value)
    	103002  Replicate next 3 descriptors 2 times
    	004025  Time period in minutes
    	011043  Maximum wind gust direction
    	011041  Maximum wind gust speed
    #
     302060		(Ship "period" data)
    	302038  Present and past weather
    	302040  Precipitation measurement
    	302058  Ship extreme temperature data
    	302059  Ship wind data
    #
     302066		(Dangerous weather phenomena)
    	020023  Other weather phenomena
    	020024  Intensity of phenomena
    	020027  Phenomenon occurrence
    	020054  True direction from which a phenomenon or clouds are moving
    	020023  Other weather phenomena
    	020027  Phenomenon occurrence
    	020054  True direction from which a phenomenon or clouds are moving
    	020025  Obscuration
    	020026  Character of obscuration
    	020027  Phenomenon occurrence
    	020040  Evolution of drift of snow
    	020066  Maximum diameter of hailstones
    	020027  Phenomenon occurrence
    	020021  Type of precipitation
    	020067  Diameter of deposit
    	020027  Phenomenon occurrence
    #
     302069
    	007032	Height of sensor above local ground
    	007033  Height of sensor above water surface
    	033041  Attribute of following value
    	020001  Horizontal visibility
    #
     302070
    	007032	Height of sensor above local ground
    	007033  Height of sensor above water surface
    	011001  Wind direction
    	011002  Wind speed
    	011043  Maximum wind gust direction
    	011041  Maximum wind gust speed
    	011016  Extreme counterclockwise wind direction of a variable wind
    	011017  Extreme clockwise wind direction of a variable wind
    #
     302071
    	007032	Height of sensor above local ground
    	007033  Height of sensor above water surface
    	008021  Time significance (= 2 (time averaged))
    	004025  Time period  (=  - 10 minutes, or number of minutes  after a significant change of wind, if any)
    	011001  Wind direction
    	011002  Wind speed
    	008021  Time significance (=  missing value)
    	103002  Replicate next 3 descriptors 2 times
    	004025  Time period (=  - 10 minutes in the first replication,  =  - 60 minutes in the second replication)
    	011043  Maximum wind gust direction
    	011041  Maximum wind gust speed
    	004025  Time period  (=  - 10 minutes)
    	011016  Extreme counterclockwise wind direction of a variable wind
    	011017  Extreme clockwise wind direction of a variable wind
    #
     302072
    	007032	Height of sensor above local ground
    	007033  Height of sensor above water surface
    	012101  Temperature/dry-bulb temperature (scale 2)
    	012103  Dew-point temperature  (scale 2)
    	013003  Relative humidity
    #
     302073
    	020010	Cloud cover (total)
    	105004  Replicate 5 descriptors 4 times
    	008002  Vertical significance
    	020011  Cloud amount
    	020012  Cloud type
    	033041  Attribute of following value
    	020013  Height of base of cloud
    #
     302074
    	020003	Present weather
    	004025  Time period
    	020004  Past weather (1)
    	020005  Past weather (2)
    #
     302075
    	008021	Time significance (= 2 (time averaged))
    	004025  Time period (=  - 10 minutes)
    	013055  Intensity of precipitation
    	013058  Size of precipitation element
    	008021  Time significance (=  missing value)
    #
     302076
    	020021	Type of precipitation
    	020022  Character of precipitation
    	026020  Duration of precipitation
    	020023  Other weather phenomena
    	020024  Intensity of phenomena
    	020025  Obscuration
    	020026  Character of obscuration
    #
     302077
    	007032	Height of sensor above local ground
    	007033  Height of sensor above water surface
    	004025  Time period
    	012111  Maximum temperature (scale 2) at height and  over period specified
    	012112  Minimum temperature (scale 2) at height and  over period specified
    	007032  Height of sensor above local ground (for ground temperature)
    	004025  Time period
    	012112  Minimum temperature (scale 2) at height and  over period specified (for ground temperature)
    #
     302078
    	002176	Method of state of ground measurement
    	020062  State of ground (with or without snow)
    	002177  Method of snow depth measurement
    	013013  Total snow depth
    #
     302079
    	007032	Height of sensor above local ground
    	002175  Method of precipitation measurement
    	002178  Method of liquid water content measurement of precipitation
    	004025  Time period
    	013011  Total precipitation / total water equivalent of snow
    #
     302080
    	002185	Method of evaporation measurement
    	004025  Time period
    	013033  Evaporation /evapotranspiration
    #
     302081
    	004025	Time period
    	014031  Total sunshine
    #
     302082
    	004025	Time period
    	014002  Long-wave radiation, integrated over period specified
    	014004  Short-wave radiation, integrated over period specified
    	014016  Net radiation, integrated over period specified
    	014028  Global solar radiation (high accuracy),  integrated over period specified
    	014029  Diffuse solar radiation (high accuracy),  integrated over period specified
    	014030  Direct solar radiation (high accuracy),  integrated over period specified
    #
     302083
    	004025	Time period
    	008023  First order statistics
    	010004  Pressure
    	011001  Wind direction
    	011002  Wind speed
    	012101  Temperature/dry-bulb temperature (scale 2)
    	013003  Relative humidity
    	008023  First order statistics (= missing value)

#### Class 03

    #
     303001
    	007003	Geopotential
    	011001  Wind direction
    	011002  Wind speed
    #
     303002
    	007004	Pressure
    	011001  Wind direction
    	011002  Wind speed
    #
     303003
    	007004	Pressure
    	010003  Geopotential
    	012001  Temperature
    	012003  Dew point
    #
     303004
    	007004	Pressure
    	010003  Geopotential
    	012001  Temperature
    	012003  Dew point
    	011001  Wind direction
    	011002  Wind speed
    #
     303011
    	007003	Geopotential
    	008001  Vertical sounding significance
    	011001  Wind direction
    	011002  Wind speed
    #
     303012
    	007004	Pressure
    	008001  Vertical sounding significance
    	011001  Wind direction
    	011002  Wind speed
    #
     303013
    	007004	Pressure
    	008001  Vertical sounding significance
    	010003  Geopotential
    	012001  Temperature
    	013003  Relative humidity
    	011001  Wind direction
    	011002  Wind speed
    #
     303014
    	007004	Pressure
    	008001  Vertical sounding significance
    	010003  Geopotential
    	012001  Temperature
    	012003  Dew point
    	011001  Wind direction
    	011002  Wind speed
    #
     303021
    	007004	Pressure (1)
    	007004  Pressure (2)     defines layer
    	204007  Add associated field of 7 bits
    	031021  Additional field significance
    #
     303022
    	303021	Layer, quality
    	010003  Geopotential (layer mean thickness)
    	204000  Cancel the added associated field
    #
     303023
    	303021	Layer, quality
    	012001  Temperature (layer mean)
    	204000  Cancel the added associated field
    #
     303024
    	303021	Layer, quality
    	013016  Precipitation water
    	204000  Cancel the added associated field
    #
     303025
    	002025	Satellite channel
    	204007  Add associated field of 7 bits
    	031021  Additional field significance
    	012063  Brightness temperature
    	204000  Cancel the added associated field
    #
     303026
    	007004	Pressure
    	008003  Vertical significance
    	204007  Add associated field of 7 bits
    	031021  Additional field significance
    	012001  Temperature
    	204000  Cancel the added associated field
    #
     303027
    	007004	Pressure
    	204007  Add associated field of 7 bits
    	031021  Additional field significance
    	010003  Geopotential
    	204000  Cancel the added associated field
    #
     303031
    	007004	Pressure
    	008003  Vertical significance (base of sounding)
    	007021  Elevation (local zenith)
    	007022  Solar elevation (solar zenith)
    	008012  Land/sea qualifier
    	012061  Skin temperature
    #
     303032
    	020011	Cloud amount
    	020016  Pressure at top of cloud
    #
     303033
    	020010	Cloud cover (total)
    	020016  Pressure at the top of cloud
    #
     303040
    	008041	Data significance (7 = "flight level termination point")
    	004025	Time displacement (minute)
    	004026	Time displacement (second)
    	301021	Latitude and longitude (high accuracy)
    	301122	Date/time (to hundredths of second)
    	201131	Change data width
    	202129	Change scale
    	025069	Flight level pressure correction
    	007004	Pressure
    	013003	Relative humidity
    	202000	Cancel change scale
    	201000	Cancel change data width
    	002013	Solar and infrared radiation correction
    	012101	Temperature/dry bulb temperature
    	010009	Geopotential height
    	102002	Replicate 2 descriptors 2 times
    	008040	Flight level significance
    	035035	Reason for termination
    #
     303041
    	002152	Geostationary satellite instrument used
    	002023  Cloud motion computational method
    	007004  Pressure
    	011001  Wind direction
    	011002  Wind speed
    	002153  Satellite channel centre frequency
    	002154  Satellite channel band width
    	012071  Coldest cluster T
    #
     303050
    	004086	Long time period or displacement (since launch time)
    	008042	Extended vertical sounding significance
    	007004	Pressure
    	005015	Latitude displacement since launch site (high accuracy)
    	006015	Longitude displacement since launch site (high accuracy)
    	011001	Wind direction
    	011002	Wind speed
    #
     303051
    	004086	Long time period or displacement (since launch time)
    	008042	Extended vertical sounding significance
    	007004	Pressure
    	005015	Latitude displacement since launch site (high accuracy)
    	006015	Longitude displacement since launch site (high accuracy)
    	011061	Absolute wind shear in 1 km layer below
    	011062	Absolute wind shear in 1 km layer above
    #
     303052
    	004086	Long time period or displacement (since launch time)
    	008042	Extended vertical sounding significance
    	007009	Geopotential height
    	005015	Latitude displacement since launch site (high accuracy)
    	006015	Longitude displacement since launch site (high accuracy)
    	011001	Wind direction
    	011002	Wind speed
    #
     303053
    	004086	Long time period or displacement (since launch time)
    	008042	Extended vertical sounding significance
    	007009	Geopotential height
    	005015	Latitude displacement since launch site (high accuracy)
    	006015	Longitude displacement since launch site (high accuracy)
    	011061	Absolute wind shear in 1 km layer below
    	011062	Absolute wind shear in 1 km layer above
    #
     303054
    	004086	Long time period or displacement (since launch time)
    	008042	Extended vertical sounding significance
    	007004	Pressure
    	010009	Geopotential height
    	005015	Latitude displacement since launch site (high accuracy)
    	006015	Longitude displacement since launch site (high accuracy)
    	012101	Temperature/dry-bulb temperature (scale 2)
    	012103	Dew-point temperature (scale 2)
    	011001	Wind direction
    	011002	Wind speed

#### Class 04

    #
     304001
    	008003	Vertical significance
    	010004  Pressure
    	012001  Temperature
    	011001  Wind direction
    	011002  Wind speed
    #
     304002
    	008003	Vertical significance
    	010004  Pressure
    	011001  Wind direction
    	011002  Wind speed
    #
     304003
    	008003	Vertical significance
    	012001  Temperature
    #
     304004
    	008003	Vertical significance
    	010004  Pressure
    	020010  Cloud cover (total)
    	012001  Temperature
    #
     304005
    	002024	Integrated mean humidity computational method
    	007004  Pressure(1)
    	007004  Pressure (2)    defines layer
    	013003  Relative humidity
    #
     304006
    	014001	Outgoing long-wave radiation
    	014001  Incoming long-wave radiation
    	014003  Outgoing short-wave radiation
    #
     304011
    	002163	Height assignment method
    	002164  Tracer correlation method
    	008012  Land/sea qualifier
    	007024  Satellite zenith angle
    	002057  Origin of first guess information
    	008021  Time significance
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	008021  Time significance
    	004024  Time period or displacement
    	110004  Replicate 10 descriptors 4 times
    	008021  Time significance
    	004004  Hour
    	004005  Minute
    	004006  Second
    	008021  Time significance
    	004004  Hour
    	004005  Minute
    	004006  Second
    	011001  Wind direction
    	011002  Wind speed
    	103010  Replicate 3 descriptors 10 times
    	002163  Height assignment method
    	007004  Pressure
    	012001  Temperature
    #
     304030
    	027031	In direction of 0 degree longitude, distance from the Earth's centre
    	028031  In direction of 90 degrees East longitude, distance from the Earth's centre
    	010031  In direction of North Pole, distance from Earth's centre
    #
     304031
    	001041	Absolute platform velocity - first component
    	001042  Absolute platform velocity - second component
    	001043  Absolute platform velocity - third component
    #
     304032
    	002153	Satellite channel centre frequency
    	002154  Satellite channel band width
    	020081  Cloud amount in segment
    	020082  Amount segment cloud free
    	020012  Cloud type
    #
     304033
    	002152	Satellite instrument used in data processing
    	002166  Radiance type
    	002167  Radiance computational method
    	002153  Satellite channel centre frequency
    	002154  Satellite channel band width
    	012075  Spectral radiance
    	012076  Radiance
    	012063  Brightness temperature
    #
     304034
    	102004	Replicating next two descriptors 4 times
    	027001  Latitude (high accuracy)
    	028001  Longitude (high accuracy)
    	007022  Solar elevation
    	005043  Field of view number
    	020010  Cloud cover (total)
    	020016  Pressure at top of cloud
    	033003  Quality information table
    	010040  Number of retrieved layers

#### Class 05

    #
     305003
    	301012	Hour, minute of first single measurement minus increment
    	004065  Short time increment - time interval between measurements
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	305001  Single measurement
    #
     305006
    	013072	Downstream water level
    	013082  Water temperature
    	013019  Precipitation last hour
    	012001  Air temperature
    	013073  Maximum water height observed
    	013060  Total accumulated precipitation
    #
     305007
    	301029	Identification
    	301012  Hour, minute (time of first measurement)
    	004065  Short time increment - time interval between measurements
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	305006  Single measurement
    #
     305008
    	305006	Same as MEDHYCOS type measurement
    	012030  Soil temperature at -50 cm
    #
     305009
    	301029	Identification
    	301012  Hour, minute (time of first measurement)
    	004065  Short time increment - time interval between measurements
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	305008  Single measurement
    #
     305011
    	301029	Identification
    	301012  Hour, minute (time of first measurement)
    	004065  Short time increment - time interval between measurements
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	305010  Single measurement
    #
     305018
    	301029	Identification
    	301012  Hour, minute (time) of first measurement
    	004065  Hour increment
    	103000  Delayed replications of 3 descriptors
    	031001  Replication factor
    	305008  Same as AOCHYCOS type measurement
    	305016  Meteorological parameters associated to hydrological data
    	305017  Water quality measurement

#### Class 06

    #
     306001
    	002032	Indicator for digitization
    	102000  Delayed replication of 2 descriptors
    	031001  Replication factor
    	007062  Depth below sea surface
    	022042  Subsurface sea temperature
    #
     306002
    	002031	Method of current measurement (duration and time)
    	022004  Direction of current
    	022031  Speed of current
    #
     306003
    	002002	Wind instrumentation
    	011011  Wind direction (10 m)
    	011012  Wind speed (10 m)
    	012004  Dry-bulb temperature (2 m)
    #
     306004
    	002032	Indicator for digitization
    	002033  Method of salinity/depth measurement
    	103000  Delayed replication of 3 descriptors
    	031001  Replication factor
    	007062  Depth below sea surface
    	022043  Subsurface sea temperature
    	022062  Salinity
    #
     306005
    	002031	Method of current measurement (duration and time)
    	103000  Delayed replication of 3 descriptors
    	031001  Replication factor
    	007062  Depth below sea surface
    	022004  Direction of current
    	022031  Speed of current
    #
     306006
    	306003	Surface wind and temperature
    	306002  Current
    	022063  Total water depth
    #
     306007
    	001012	Direction of motion of moving observing platform
    	001014  Platform drift speed (high precision)
    	306008  Buoy instrumentation
    	004024  Time period
    	027003  Alternate latitude
    	028003  Alternate longitude
    #
     306008
    	002034	Drogue type
    	002035  Cable length
    	002036  Buoy type
    #
     306019
    	001075	Tide station alphanumeric identification
    	301011	Year, month, day
    	301012	Hour, minute
    	022042	Sea/water temperature
    	022120	Tide station automated water level check
    	022121	Tide station manual water level check
    	004015	Time increment in minutes (see note)
    	004065	Short time increment
    #
     306023
    	001015	Station or site name
    	301023  Latitude, longitude
    	301011  Year, month, day
    	301012  Hour, minute
    	022038  Tidal level with respect to local chart datum
    	022039  Meteorological residual tidal elevation
    	022120  Tide station automated water level check
    	022121  Tide station manual water level check

#### Class 07

    #
     307001
    	301031	Identification, type, date/time, position (high accuracy), height
    	302011  Basic surface report
    #
     307002
    	301032	Identification, type, date/time, position (coarse accuracy), height
    	302011  Basic surface report
    #
     307003
    	307001	Location (high accuracy) and basic report
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	302005  Cloud layer information
    #
     307004
    	307002	Location (coarse accuracy) and basic report
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	302005  Cloud layer information
    #
     307005
    	307001	Location (high accuracy) and basic report
    	101004  Replicate 1 descriptor 4 times
    	302005  Cloud layer information (4 layers)
    #
     307006
    	307002	Location (coarse accuracy) and basic report
    	101004  Replicate 1 descriptor 4 times
    	302005  Cloud layer information (4 layers)
    #
     307007
    	301031	Identification, type, date/time, position (high accuracy), height
    	302012  Basic surface report
    #
     307008
    	301032	Identification, type, date/time, position (coarse accuracy), height
    	302012  Basic surface report
    #
     307009
    	301031	Identification, type, date/time, position (high accuracy), height
    	302013  Basic surface report
    #
     307011
    	001063	ICAO location indicator	CCCC
    	002001  Type of station (AUTO)
    	301011  Year, month, day (YY)
    	301012  GG, gg
    	301024  Latitude-longitude (coarse accuracy), height of station
    	007006  Height above station (= height of an anemometer)
    	011001  Wind direction ddd
    	011016  Extreme counterclockwise wind direction of a variable wind dndndn
    	011017  Extreme clockwise wind direction of a variable wind dxdxdx
    	011002  Wind speed ff
    	011041  Maximum wind speed (gusts) fmfm
    	007006  Height above station (= height of a thermometer)
    	012001  Temperature T�T�
    	012003  Dew-point temperature T�dT�d
    	010052  Altimeter setting (QNH) PHPHPHPH
    	020009  General Weather Indicator TAF/METAR
    #
     307012
    	103000	Delayed replication of 3 descriptors
    	031001  Number of replication (up to 3)
    	008023  First order statistics
    	005021  Direction of visibility observed Dv
    	020001  Horizontal visibility VVVV
    #
     307013
    	106000	Delayed replication of 6 descriptors
    	031001  Number of replication (up to 4)
    	001064  Runway designator DRDR
    	008014  Qualification for runway visual range
    	020061  Runway visual range VRVRVRVR
    	008014  Qualification for runway visual range
    	020061  Runway visual range VRVRVRVR
    	020018  Tendency of runway visual range i
    #
     307014
    	101000	Delayed replication of 1 descriptor
    	031001  Number of replication (up to 3)
    	020019  Significant present weather w�w�
    #
     307015
    	101000	Delayed replication of 1 descriptor
    	031001  Number of replication
    	302005  (NsNsNs, CC, hshshs)
    	020002  Vertical visibility VVhshshs
    #
     307016
    	101000	Delayed replication of 1 descriptor
    	031001  Number of replication (up to 3)
    	020020  Significant recent weather phenomena REw�w�
    #
     307017
    	101000	Delayed replication of 1 descriptor
    	031001  Number of replication
    	011070  Runway designator of the runway affected by wind shear (including ALL) WS RWYDRDR
    #
     307018
    	008016	Change qualifier of a trend-type forecast or an aerodrome forecast	TTTTT
    	102000  Delayed replication of 2 descriptors
    	031001  Number of replication (up to 2)
    	008017  Qualifier of the time when the forecast change is expected (FM, TL, AT) TT
    	301012  GG, gg
    	104000  Delayed replication of 4 descriptor
    	031001  Number of replication (up to 1)
    	007006  Height above station
    	011001  Wind direction ddd
    	011002  Wind speed ff
    	011041  Maximum wind speed (gusts) fmfm
    	020009  General Weather Indicator
    	101000  Delayed replication of 1 descriptor
    	031001  Number of replication (up to 1)
    	020001  Horizontal visibility VVVV
    	307014  w�w�
    #
     307020
    	307011	Main part of data
    	307014  w�w�
    	307016  REw�w�
    #
     307021
    	307011	Main part of data
    	307012  DvVVVV
    	307013  DRDRVRVRVRVR
    	307014  w�w�
    	307015  Clouds group(s)
    	307016  REw�w�
    	307017  Wind shear on runway(s)
    	307018  Trend-type landing forecast
    	307015  Clouds group(s)
    #
     307022
    	001015	Station or site name
    	301011  Year, Month, Day
    	301012  Hour, Minute
    	301022  Latitude (high accuracy), Longitude (high accuracy), Height of station
    	008021  Time significance (= 23, monitoring period)
    	004025  Time period or displacement
    	010004  Pressure
    	012001  Temperature
    	013003  Relative humidity
    	033038  Quality flags for ground-based GNSS data
    	008022  Total number (Number of GNSS satellites used)
    	106025  Replication
    	002020  Satellite classification
    	001050  Platform transmitter Id. number
    	005021  Azimuth
    	007021  Elevation
    	015031  Atmospheric path delay in satellite signal
    	015032  Estimated error in atmospheric path delay
    	008060  Sample scanning mode significance (=5 for North/South)
    	015033  Difference in path delays for limb views at extremes of scan
    	015034  Estimated error in path delay difference
    	008060  Sample scanning mode significance (=6 for East/West)
    	015033  Difference in path delays for limb views at extremes of scan
    	015034  Estimated error in path delay difference
    	015035  Component of zenith path delay due to water vapour
    	201131  Change data width
    	202129  Change scale
    	013016  Precipitable water
    	202000  Reset scale
    	201000  Reset data width
    	015011  Log10 of integrated electron density
    #
     307071		(Monthly values of a land station - CLIMAT Data of the month)
    	301090  Surface station identification; time, horizontal and vertical coordinates (See note (1))
    	004074  Short time displacement (= UTC - LST) (See note (1))
    	004023  Time period ( = number of days in the month)
    	008023  --Monthly mean values of pressure, temperature, extreme temperatures and vapour pressure:--> First order statistics = 4; mean value
    	010004  Pressure
    	010051  Pressure reduced to mean sea level
    	007004  Pressure (standard level) (for lowland stations = missing value)
    	010009  Geopotential height of the standard level (for lowland stations = missing value)
    	007032  Height of sensor above local ground (See note (3))
    	012101  Temperature/dry-bulb temperature
    	002051  Indicator to specify observing method for extreme temperatures
    	004051  Principal time of daily reading of maximum temperature
    	012118  Maximum temperature at height specified, past 24 hours
    	004052  Principal time of daily reading of minimum temperature
    	012119  Minimum temperature at height specified, past 24 hours
    	013004  Vapour pressure
    	008023  First order statistics (=63, missing value)
    	012151  Standard deviation of daily mean temperature
    	007032  Height of sensor above local ground (set to missing to cancel the previous value)
    	102005  Number of days of occurrence:Replicate 2 descriptors 5 times
    	008050  Qualifier for number of missing values in calculation of statistic = 1 (pressure) = 2 (temperature) = 4 (vapour pressure) = 7 (maximum temperature) = 8 (minimum temperature)
    	008020  Total number of missing entities (days)
    	014032  --Sunshine duration:--> Total sunshine
    	014033  Total sunshine
    	008050  Qualifier for number of missing values in calculation of statistic = 6 (sunshine duration)
    	008020  Total number of missing entities (days)
    	102018  --Number of days of occurrence:--> Replicate 2 descriptors 18 times
    	008052  Conditions for which number of days of occurrence follows
    	008022  Total number (of days)
    	007032  --Occurrence of extreme values of temperature and wind speed:--> Height of sensor above local ground (See note (3))
    	008053  Day of occurrence qualifier = 0 (on 1 day only), = 1 (on 2 or more days)
    	004003  Day
    	012152  Highest daily mean temperature
    	008053  Day of occurrence qualifier = 0 (on 1 day only), = 1 (on 2 or more days)
    	004003  Day
    	012153  Lowest daily mean temperature
    	008053  Day of occurrence qualifier = 0 (on 1 day only), = 1 (on 2 or more days)
    	004003  Day
    	008023  First order statistics ( = 2; maximum value)
    	012101  Temperature/dry-bulb temperature
    	008053  Day of occurrence qualifier = 0 (on 1 day only), 1 (on 2 or more days)
    	004003  Day
    	008023  First order statistics (= 3; minimum value)
    	012101  Temperature/dry-bulb temperature
    	008023  First order statistics (= 63; missing value)
    	007032  Height of sensor above local ground (See note (3))
    	002002  Type of instrumentation for wind measurement
    	008053  Day of occurrence qualifier = 0 (on 1 day only), 1 (on 2 or more days)
    	004003  Day
    	011046  Maximum instantaneous wind speed
    	008053  Day of occurrence qualifier (set to missing = 3 to cancel the previous value)
    	004003  -- Precipitation:--> Day (= 1) (See note (2))
    	004004  Hour (= 6) (See note (2))
    	004023  Time period (= number of days in the month) (See note (2))
    	007032  Height of sensor above local ground (See note (3))
    	013060  Total accumulated precipitation
    	013051  Frequency group; precipitation
    	004053  Number of days with precipitation equal to or more than 1 mm
    	008050  Qualifier for number of missing values in calculation of statistic = 5 (precipitation)
    	008020  Total number of missing entities (days) Number of days of occurrence:
    	102006  Replicate 2 descriptors 6 times
    	008052  Conditions for which number of days of occurrence follows
    	008022  Total number (of days) Occurrence of extreme precipitation:
    	008053  Day of occurrence qualifier = 0 (on 1 day only), = 1 (on 2 or more days)
    	004003  Day
    	013052  Highest daily amount of precipitation
    	007032  Height of sensor above local ground (set to missing to cancel the previous value)
    #
     307072		(Monthly normals from a land station)
    	004001  Year (of beginning of the reference period)
    	004001  Year (of ending of the reference period)
    	004002  Month
    	004003  Day (= 1) See note (1)
    	004004  Hour (= 0) See note (1)
    	004074  Short time displacement (= UTC- LST) see note (1)
    	004022  Time period (= 1)
    	008023  --Normals of monthly mean pressure, temperatures, vapour pressure and of standard deviation:--> First order statistics (= 4; mean value)
    	010004  Pressure
    	010051  Pressure reduced to Mean Sea Level
    	007004  Pressure (standard level)
    	010009  Geopotential height of the standard level
    	007032  Height of sensor above local ground (See note (3))
    	012101  Temperature/dry-bulb temperature
    	002051  Indicator to specify observing method for extreme temperatures = 2
    	004051  Principal time of daily reading of maximum temperature
    	012118  Maximum temperature at height specified, past 24 h.
    	004052  Principal time of daily reading of minimum temperature
    	012119  Minimum temperature at height specified, past 24 h.
    	013004  Vapour pressure
    	012151  Standard deviation of daily mean temperature
    	007032  Height of sensor above local ground (set to missing to cancel the previous value)
    	014032  --Normal of sunshine duration:--> Total sunshine
    	008023  First order statistics (= 63; missing value)
    	004001  - Normals of precipitation:--> Year (of beginning of the reference period)
    	004001  Year (of ending of the reference period)
    	004002  Month
    	004003  Day (= 1) See note (2)
    	004004  Hour (= 6) See note (2)
    	004022  Time period (= 1)
    	007032  Height of sensor above local ground (See note (3))
    	008023  First order statistics (= 4; mean value)
    	013060  Total accumulated precipitation
    	004053  Number of days with precipitation equal to or more than 1 mm
    	008023  First order statistics (= 63; missing value)
    	102008  Replicate 2 descriptors 8 times
    	008050  Qualifier for number of missing values in calculation of statistic = 1 (pressure), = 2 (temperature), = 3 (extreme temperatures), See note (4) = 4 (vapour pressure), = 5 (precipitation), = 6 (sunshine duration) = 7 (maximum temperature), See note (4) = 8 (minimum temperature), See note (4)
    	008020  Total number of missing entities (years) See note (4)
    #
     307073		(Representation of CLIMAT data of the actual month and for monthly normals)
    	307071  Monthly values of a land station - CLIMAT Data of the month
    	307072  Monthly normals from a land station
    #
     307080		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #
     307081		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data in compliance with reporting practices in RA I)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance (= missing to cancel the previous value)
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	012122  Ground minimum temperature of the preceding night
    	013056  Character and intensity of precipitation
    	013057  Time of beginning or end of precipitation
    	020101  Locust (acridian) name
    	020102  Locust (maturity) color
    	020103  Stage of development of locusts
    	020104  Organization state of swarm or band of locusts
    	020105  Size of swarm or band of locusts and duration of passage of swarm
    	020106  Locust population density
    	020107  Direction of movements of locust swarm
    	020108  Extent of vegetation
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #
     307082		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data in compliance with reporting practices in RA II)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance (= missing to cancel the previous value)
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	012121  Ground minimum temperature (at the time of observation)
    	012122  Ground minimum temperature of the preceding night
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #
     307083		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data in compliance with reporting practices in RA III)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance (= missing to cancel the previous value)
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	012122  Ground minimum temperature of the preceding night
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #
     307084		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data in compliance with reporting practices in RA IV)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance (= missing to cancel the previous value)
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	020055  State of sky in tropics
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	205001  Character field of 1 character
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #
     307086		(Sequence for representation of synoptic reports from a fixed land station suitable for SYNOP data in compliance with reporting practices in RA VI)
    	301090  Fixed surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	008002  Vertical significance (= missing to cancel the previous value)
    	302037  State of ground, snow depth, ground minimum temperature
    	302066  Dangerous weather phenomena
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    #
     307090		(Sequence for representation of synoptic reports from a mobile land station suitable for SYNOP MOBIL data)
    	301092  Mobile surface station identification, time, horizontal and vertical coordinates
    	302031  Pressure data
    	302035  Basic synoptic "instantaneous" data
    	302036  Clouds with bases below station level
    	302047  Direction of cloud drift
    	008002  Vertical significance
    	302048  Direction and elevation of cloud
    	302037  State of ground, snow depth, ground minimum temperature
    	302043  Basic synoptic "period" data
    	302044  Evaporation data
    	101002  Replicate next descriptor 2 times
    	302045  Radiation data (from 1 hour and/or 24 hour period)
    	302046  Temperature change
    #

#### Class 08

    #
     308001
    	301033	Identification, type, date/time, position (high accuracy)
    	302011  Basic surface report
    	022042  Sea-surface temperature
    #
     308002
    	301034	Identification, type, date/time, position (coarse accuracy)
    	302011  Basic surface report
    	022042  Sea-surface temperature
    #
     308003
    	301035	Identification, movement, type, date/time, position (coarse accuracy)
    	302011  Basic surface report
    	022042  Sea-surface temperature
    #
     308004
    	301036	Identification, movement, type, date/time, position (coarse accuracy)
    	302011  Basic surface report
    	022042  Sea-surface temperature
    #
     308005
    	308004	Basic ship report
    	302024  Wind waves and swell waves
    #
     308006
    	010004	Pressure
    	010061  3-hour pressure change
    	010063  Characteristic of pressure tendency
    	011001  Wind direction
    	011002  Wind speed
    	012004  Dry-bulb temperature at 2 m
    	013003  Relative humidity
    	022042  Sea temperature
    #
     308007
    	301055	Identification, movement type, date/time, position (high accuracy)
    	302011  Basic surface report
    	007062  Depth below sea/water surface
    	022042  Sea/water temperature
    #
     308009		(Sequence for representation of synoptic reports from a sea station suitable for SHIP data)
    	301093  Ship identification, movement, date/time, horizontal and vertical coordinates
    	302001  Pressure data
    	302054  SHIP "instantaneous" data
    	008002  Vertical significance
    	302055  Icing and ice
    	302057  SHIP marine data
    	302060  SHIP "period" data
    #
     308010		(TRACKOB Template)
    	001011  Ship or mobile land station identifier
    	113000  Delayed replication of 13 descriptors
    	031001  Delayed descriptor replication factor
    	301011  Date
    	301012  Time
    	301021  Latitude/Longitude (high accuracy)
    	004080  Averaging period for following value
    	022049  Sea surface temperature
    	004080  Averaging period for following value
    	022059  Sea surface salinity
    	004080  Averaging period for following value
    	022005  Direction of sea surface current
    	002042  Indicator for sea surface current speed
    	022032  Speed of sea surface current
    	002042  Indicator for sea surface current speed (cancel)
    	004080  Averaging period for following value (cancel)
    #
     308011 (Monthly values from an ocean weather station - CLIMAT SHIP)
    	001011  Ship's call sign
    	002001  Type of station
    	301011  Date (see Note 1)
    	301012  Time (see Note 1)
    	301023  Latitude (coarse accuracy), Longitude (coarse accuracy)
    	007030  Height of station platform above mean sea level (See note 3)
    	007031  Height of barometer above mean sea level (See note 3)
    	004074  --Monthly mean values of pressure, temperature, vapour pressure and sea/water temperature:--> Short time displacement (= UTC - LST) See note (1)
    	004023  Time period (= number of days in the month)
    	008023  First order statistics (= 4; mean value)
    	010051  Pressure reduced to mean sea level
    	007032  Height of sensor above marine deck platform (for temperature measurement) (See note 3)
    	007033  Height of sensor above water surface (for temperature measurement) (See note 3)
    	012101  Temperature/dry-bulb temperature
    	013004  Vapour pressure
    	007032  Height of sensor above marine deck platform (set to missing to cancel the previous value)
    	007033  Height of sensor above water surface (set to missing to cancel the previous value)
    	302056  Sea surface temperature, method of measurement, and depth below sea surface
    	008023  First order statistics (= 63; missing value)
    	004003  --Precipitation:--> Day (= 1) See note (2)
    	004004  Hour (= 6) See note (2)
    	004023  Time period (= number of days in the month) See note (2)
    	007032  Height of sensor above marine deck platform (See note 3)
    	013060  Total accumulated precipitation
    	013051  Frequency group; precipitation
    	004053  Number of days with precipitation equal to or more than 1 mm
    	007032  Height of sensor above marine deck platform (set to missing to cancel the previous value)
    #
     308012		(Monthly normals from an ocean weather station)
    	004001  Year (of beginning of the reference period)
    	004001  Year (of ending of the reference period)
    	004002  Month
    	004003  Day (= 1) See note (1)
    	004004  Hour (= 0) See note (1)
    	004074  Short time displacement (= UTC - LST) See note (1)
    	004022  Time period (= 1)
    	008023  --Normals of monthly mean pressure, temperature, vapour pressure and sea/water temperature:--> First order statistics (= 4; mean value)
    	010051  Pressure reduced to mean sea level
    	007032  Height of sensor above marine deck platform (for temperature measurement) (See note (3))
    	007033  Height of sensor above water surface (for temperature measurement) (See note (3))
    	012101  Temperature/dry-bulb temperature
    	013004  Vapour pressure
    	007032  Height of sensor above marine deck platform (set to missing to cancel the previous value)
    	007033  Height of sensor above water surface (set to missing to cancel the previous value)
    	302056  Sea surface temperature, method of measurement, and depth below sea surface
    	008023  First order statistics (= 63; missing value)
    	004001  Year (of beginning of the reference period)
    	004001  Year (of ending of the reference period)
    	004002  Month
    	004003  Day (= 1) See note (2)
    	004004  Hour (= 6) See note (2)
    	004022  Time period (= 1)
    	007032  --Normals of precipitation:--> Height of sensor above marine deck platform (for precipitation measurement) (See note 3)
    	008023  First order statistics (= 4; mean value)
    	013060  Total accumulated precipitation
    	004053  Number of days with precipitation equal to or more than 1 mm
    	008023  First order statistics (= 63; missing value)
    #
     308013		(Representation of CLIMAT SHIP data of the actual month and for monthly normals)
    	308011  Monthly values from an ocean weather station - CLIMAT SHIP
    	308012  Monthly normals from an ocean weather station
    #

#### Class 09

    #
     309001
    	301037	Identification, etc. (land station, high accuracy position)
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303011  Winds at heights
    #
     309002
    	301038	Identification, etc. (land station, coarse accuracy position)
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303011  Winds at heights
    #
     309003
    	301037	Identification, etc. (land station, high accuracy position)
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303012  Winds at pressure levels
    #
     309004
    	301038	Identification, etc. (land station, coarse accuracy position)
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303012  Winds at pressure levels
    #
     309005
    	301037	Identification, etc. (land station, high accuracy position)
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303013  Pressure, geopotential, temperature and wind data
    #
     309006
    	301038	Identification, etc. (land station, coarse  accuracy position)
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303013  Pressure, geopotential, temperature and wind data
    #
     309007
    	301037	Identification, etc. (land station, high accuracy position)
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303014  Pressure, geopotential, temperature and wind data
    #
     309008
    	301038	Identification, etc. (land station, coarse accuracy position)
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303014  Pressure, geopotential, temperature and wind data
    #
     309011
    	301039	Ship's identification, etc.
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303011  Winds at heights
    #
     309012
    	301039	Ship's identification, etc.
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303012  Winds at pressure levels
    #
     309013
    	301039	Ship's identification, etc.
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303013  Pressure, geopotential, temperature and wind data
    #
     309014
    	301039	Ship's identification, etc.
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303014  Pressure, geopotential, temperature and wind data
    #
     309015
    	301040	Ship's identification, etc.
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303011  Winds at heights
    #
     309016
    	301040	Ship's identification, etc.
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303012  Winds at pressure levels
    #
     309017
    	301040	Ship's identification, etc.
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303013  Pressure, geopotential, temperature and wind data
    #
     309018
    	301040	Ship's identification, etc.
    	302004  Significant cloud information
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303014  Pressure, geopotential, temperature and wind data
    #
     309019
    	301031	Identification, etc.
    	002003  Type of measuring equipment used
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	303011  Winds at heights
    #
     309020
    	301031	Identification, etc.
    	002003  Type of measuring equipment used
    	104000  Delayed replication of 4 descriptors
    	031001  Replication factor
    	007003  Geopotential
    	011003  u-component
    	011004  v-component
    	011005  w-component
    #
     309030
    	015004	Ozone sounding correction factor
    	015005  Ozone p
    	104000  Delayed replication of 4 descriptors
    	031001  Replication factor
    	004015  Time increment since launch time, if needed; in minutes
    	008006  Ozone vertical sounding significance
    	007004  Pressure
    	015003  Measured ozone partial pressure
    #
     309031
    	015004	Ozone sounding correction factor
    	015005	Ozone p
    	104000	Delayed replication of 4 descriptors
    	031001	Replication factor
    	004025	Time displacement (since launch time) in minutes
    	008006	Ozone vertical sounding significance
    	007004	Pressure
    	015003	Measured ozone partial pressure
    #
     309050
    	301110	Identification of launch site and instrumentation for wind measurements
    	301113	Date/time of launch
    	301114	Horizontal and vertical coordinates of launch site
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	303050	Wind data at a pressure level
    	101000	Delayed replication of 1 descriptor
    	031001	Delayed descriptor replication factor
    	303051	Wind shear data at a pressure level
    #
     309051
    	301110	Identification of launch site and instrumentation for wind measurements
    	301113	Date/time of launch
    	301114	Horizontal and vertical coordinates of launch site
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	303052	Wind data at a height level
    	101000	Delayed replication of 1 descriptor
    	031001	Delayed descriptor replication factor
    	303053	Wind shear data at a height level
    #
     309052
    	301111	Identification of launch site and instrumentation for P, T, U and wind measurements
    	301113	Date/time of launch
    	301114	Horizontal and vertical coordinates of launch site
    	302049	Cloud information reported with vertical soundings
    	022043	Sea water temperature
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	303054	Temperature, dew-point and wind data at a pressure level
    	101000	Delayed replication of 1 descriptor
    	031001	Delayed descriptor replication factor
    	303051	Wind shear data at a pressure level
    #
     309053
    	301112	Identification of launch point and instrumentation of dropsonde
    	301113	Date/time of launch
    	301114	Horizontal and vertical coordinates of launch site
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	303054	Temperature, dew-point and wind data at a pressure level
    	101000	Delayed replication of 1 descriptor
    	031001	Delayed descriptor replication factor
    	303051	Wind shear data at a pressure level
    #
     309054		(Sequence for representation of CLIMAT TEMP and CLIMAT TEMP SHIP data)
    	301001  Identification of launch site
    	001011  Ship's call sign
    	301011  Date
    	301012  Time
    	301021  Horizontal and vertical coordinates
    	007030  Height of station ground above mean sea level
    	007031  Height of barometer above mean sea level
    	007007  Height release of sonde above mean sea level
    	004023  --Monthly mean data:--> Time period (= number of days in the month)
    	004059  Times of observations used to compute the reported mean values
    	115000  Delayed replication of 15 descriptors
    	031001  Delayed descriptor replication factor
    	008001  Vertical sounding significance
    	008023  First order statistics (= 4; mean value)
    	007004  Pressure
    	010009  Geopotential height
    	012101  Temperature/dry-bulb temperature
    	012103  Dew-point temperature
    	008023  First order statistics (= 32; vector mean)
    	011001  Wind direction
    	011002  Wind speed
    	008023  First order statistics (= 63; missing value)
    	011019  Steadiness of wind
    	008050  Qualifier for number of missing values in calculation of statistic (= 2; temperature)
    	008020  Total number of missing entities (days)
    	008050  Qualifier for number of missing values in calculation of statistic (= 9; wind)
    	008020  Total number of missing entities (days)
    #
     309060
    	301123	Radiosonde full header information
    	301121	Radiosonde launch point location
    	302050	Radiosonde surface observation
    	303040	Radiosonde duration of flight and termination information
    #
     309061
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second)
    	201131	Change data width
    	202129	Change scale
    	025069	Flight level pressure correction
    	007004	Pressure
    	202000	Cancel change scale
    	201000	Cancel change data width
    	033007	Percent confidence (for Pressure)
    	033035	Manual/automatic quality control (for Pressure)
    	033015	Data quality-check indicator (for Pressure)
    	013009	Relative humidity
    	033007	Percent confidence (for Relative humidity)
    	033035	Manual/automatic quality control (for Relative humidity)
    	033015	Data quality-check indicator (for Relative humidity)
    	002013	Solar and infrared radiation correction
    	012101	Temperature/dry bulb temperature
    	033007	Percent confidence (for Temperature)
    	033035	Manual/automatic quality control (for Temperature)
    	033015	Data quality-check indicator (for Temperature)
    #
     309062
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second)
    	005001	Latitude (high accuracy)
    	033035	Manual/automatic quality control (for Latitude)
    	033015	Data quality-check indicator (for Latitude)
    	006001	Longitude (high accuracy)
    	033035	Manual/automatic quality control (for Longitude)
    	033015	Data quality-check indicator (for Longitude)
    	007007	Height
    	033035	Manual/automatic quality control (for Height)
    	033015	Data quality-check indicator (for Height)
    	011003	U-component
    	033035	Manual/automatic quality control (for U-component)
    	033015	Data quality-check indicator (for U-component)
    	011004	V-component
    	033035	Manual/automatic quality control (for V-component)
    	033015	Data quality-check indicator (for V-component)
    	033007	Percent confidence (for Raw GPS unsmoothed wind)
    #
     309063
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second) sequence
    	005001	Latitude (high accuracy)
    	033035	Manual/automatic quality control (for Latitude)
    	033015	Data quality-check indicator (for Latitude)
    	006001	Longitude (high accuracy)
    	033035	Manual/automatic quality control (for Longitude)
    	033015	Data quality-check indicator (for Longitude)
    	007007	Height
    	033035	Manual/automatic quality control (for Height)
    	033015	Data quality-check indicator (for Height)
    	011003	U-component
    	033035	Manual/automatic quality control (for U-component)
    	033015	Data quality-check indicator (for U-component)
    	011004	V-component
    	033035	Manual/automatic quality control (for V-component)
    	033015	Data quality-check indicator (for V-component)
    	033007	Percent confidence (for Raw GPS smoothed wind)
    #
     309064
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second)
    	201131	Change data width
    	202129	Change scale
    	104002	Replicate 4 descriptors 2 times
    	025069	Flight level pressure correction
    	007004	Pressure
    	033035	Manual/automatic quality control (for Pressure)
    	033015	Data quality-check indicator (for Pressure)
    	013003	Relative humidity
    	033035	Manual/automatic quality control (for Relative humidity)
    	033015	Data quality-check indicator (for Relative humidity)
    	202000	Cancel change scale
    	201000	Cancel change data width
    	104002	Replicate 4 descriptors 2 times
    	002013	Solar and infrared radiation correction
    	012101	Temperature/dry bulb temperature
    	033035	Manual/automatic quality control (for Temperature)
    	033015	Data quality-check indicator (for Temperature)
    	012103	Dew-point temperature
    	033035	Manual/automatic quality control (for Dew-point temperature)
    	033015	Data quality-check indicator (for Dew-point temperature)
    	010009	Geopotential height
    	033035	Manual/automatic quality control (for Geopotential height)
    	033015	Data quality-check indicator (for Geopotential height)
    #
     309065
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second)
    	005001	Latitude (high accuracy)
    	033035	Manual/automatic quality control (for Latitude)
    	033015	Data quality-check indicator (for Latitude)
    	006001	Longitude (high accuracy)
    	033035	Manual/automatic quality control (for Longitude)
    	033015	Data quality-check indicator (for Longitude)
    	007007	Height
    	033035	Manual/automatic quality control (for Height)
    	033015	Data quality-check indicator (for Height)
    	011003	U-component
    	033035	Manual/automatic quality control (for U-component)
    	033015	Data quality-check indicator (for U-component)
    	011004	V-component
    	033035	Manual/automatic quality control (for V-component)
    	033015	Data quality-check indicator (for V-component)
    #
     309066
    	301120	Radiosonde abbreviated header and launch information
    	008041	Data significance (6 = "flight level observation" )
    	301122	Date/time (to hundredths of second)
    	008040	Flight level significance
    	201131	Change data width
    	202129	Change scale
    	025069	Flight level pressure correction
    	007004	Pressure
    	013003	Relative humidity
    	202000	Cancel change scale
    	201000	Cancel change data width
    	002013	Solar and infrared radiation correction
    	012101	Temperature/dry bulb temperature
    	012103	Dew-point temperature
    	010009	Geopotential height
    	010007	Height
    	011002	Wind speed
    	011001	Wind direction

#### Class 10

    #
     310001
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303032  Cloud
    	101026  Replicate 1 descriptor 26 times
    	303025  Satellite channel and brightness temperature
    #
     310002
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303032  Cloud
    	101009  Replicate 1 descriptor 9 times
    	303023  Layer mean temperature
    #
     310003
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303032  Cloud
    	101006  Replicate 1 descriptor 6 times
    	303023  Layer mean temperature
    #
     310004
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303032  Cloud
    	101003  Replicate 1 descriptor 3 times
    	303024  Precipitable water
    #
     310005
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303033  Cloud
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	303025  Satellite channel and brightness temperature
    #
     310006
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303033  Cloud
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	303023  Layer mean temperature
    #
     310007
    	301042	Identification, method, date/time
    	303031  Significance data, land/sea, skin temperature
    	303033  Cloud
    	101000  Delayed replication of 1 descriptor
    	031001  Delayed descriptor replication factor
    	303024  Precipitable water
    #
     310008
    	310011	ATOVS field of view variables
    	101019  Replicate 1 descriptor 19 times
    	310012  ATOVS channel variables
    	002150  TOVS/ATOVS/AVHRR instrumentation channel number
    	025079  Albedo-radiance solar filtered irradiance for ATOVS
    	025080  Albedo-radiance equivalent filter width for ATOVS
    	033032  Channel quality flags for ATOVS
    	014045  Channel radiance
    #
     310009
    	310011	ATOVS field of view variables
    	101015  Replicate 1 descriptor 15 times
    	310012  ATOVS channel variables
    #
     310010		(ATOVS AMSU-B / MHS report)
    	310011	ATOVS field of view variables
    	101005  Replicate 1 descriptor 5 times
    	310012  ATOVS channel variables
    #
     310011
    	008070	TOVS/ATOVS product qualifier
    	001033  Identification of originating/generating centre
    	001034  Identification of originating/generating centre
    	008070  TOVS/ATOVS product qualifier
    	001033  Identification of originating/generating centre
    	001034  Identification of originating/generating centre
    	001007  Satellite identification
    	002048  Satellite sensor indicator
    	005040  Orbit number
    	025075  Satellite antenna corrections version number
    	201133  Change width
    	005041  Scan line number
    	201000  Change width
    	005043  Field of view number
    	025070  Major frame count
    	033030  Scan line status flags for ATOVS
    	033031  Scan line quality flags for ATOVS
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	202131  Change scale
    	201138  Change width
    	004006  Second
    	201000  Change width
    	202000  Change scale
    	005001  Latitude
    	006001  Longitude
    	202126  Change scale
    	007001  Height of station
    	202000  Change scale
    	007024  Satellite zenith angle
    	005021  Satellite azimuth
    	007025  Solar zenith angle
    	005022  Solar azimuth
    	033033  Field of view quality flags for ATOVS
    	002151  Radiometer identifier
    	012064  Instrument temperature
    	002151  Radiometer identifier
    	012064  Instrument temperature
    	002151  Radiometer identifier
    	012064  Instrument temperature
    	002151  Radiometer identifier
    	012064  Instrument temperature
    #
     310012
    	002150	TOVS/ATOVS/AVHRR instrumentation channel number
    	025076  Log-10 of (temperature-radiance central wavenumber) for ATOVS
    	025077  Bandwidth correction coefficient 1 for ATOVS
    	025078  Bandwidth correction coefficient 2 for ATOVS
    	033032  Channel quality flags for ATOVS
    	201132  Change width
    	202129  Change scale
    	012063  Brightness temperature
    	202000  Change scale
    	201000  Change width
    #
     310013
    	001007	Satellite ID
    	005040  Orbit number
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	004006  Second
    	005001  Latitude
    	006001  Longitude
    	007025  Solar zenith angle
    	005043  Field of view number
    	025085  Fraction of clear pixels in HIRS field of view
    	201131  Change width
    	202129  Change scale
    	002150  TOVS/ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	014027  Albedo
    	008072  Pixel(s) type
    	014027  Albedo
    	002150  TOVS/ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	014027  Albedo
    	008072  Pixel(s) type
    	014027  Albedo
    	002150  ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	014027  Albedo
    	008072  Pixel(s) type
    	014027  Albedo
    	202000  Change scale
    	201000  Change width
    	201132  Change width
    	202129  Change scale
    	002150  ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	002150  ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	008023  First order statistics
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	002150  ATOVS/AVHRR instrumentation channel number
    	008023  First order statistics
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	008072  Pixel(s) type
    	012063  Brightness temperature
    	202000  Change scale
    	201000  Change width
    #
     310014
    	301072	Satellite identification, date, time, latitude, longitude
    	303041  Wind sequence
    	304011  GOES-I/M information
    #
     310015
    	301072	Satellite identification
    	007024  Satellite zenith angle
    	010002  Height
    	303041  Wind sequence
    	101003  Replicate next descriptor 3 times
    	304032  Cloud fraction
    	002152  Satellite instrument used in data processing
    	002024  Integrated mean humidity computational method
    	007004  Pressure
    	007004  Pressure
    	013003  Relative humidity
    	101003  Replicate next descriptor 3 times
    	304033  Clear sky radiance
    #
     310016
    	301072	Satellite identification
    	007024  Satellite zenith angle
    	010002  Height
    	303041  Wind sequence
    	101012  Replicate next descriptor 12 times
    	304032  Cloud fraction
    	002152  Satellite instrument used in data processing
    	002024  Integrated mean humidity computational method
    	007004  Pressure
    	007004  Pressure
    	013003  Relative humidity
    	101012  Replicate next descriptor 12 times
    	304033  Clear sky radiance
    #
     310020
    	310022
    	301011  Year, month, day
    	301013  Hour, minute, second
    	301021  Lat., long. (high accuracy)
    	304034
    	310021
    #
     310021
    	108000	Delayed replication of 8 next descriptors
    	031001  Delayed descriptor replication factor
    	201131  Change data width
    	202129  Change scale
    	007004  Pressure
    	007004  Pressure
    	202000  Change scale back to Table B
    	201000  Change data width back to Table B
    	015020  Integrated 03 density
    	010002  Height
    #
     310022
    	001007	Satellite identifier
    	002019  Satellite instrument used
    	001033  Identification of originating/generating centre
    	002172  Product type for retrieved atmospheric gases
    #
     310023
    	301072	Satellite identification
    	030021  Number of pixels per row
    	030022  Number of pixels per column
    	008012  Land/sea qualifier
    	007024  Satellite zenith angle
    	007025  Solar zenith angle
    	010002  Height
    	101012  Replicate next descriptor 12 times
    	304032  Cloud fraction
    	105002  Replicate next 5 descriptors 2 times
    	002152  Satellite instrument used in data processing
    	002024  Integrated mean humidity computational method
    	007004  Pressure
    	007004  Pressure
    	013003  Relative humidity
    	101012  Replicate next descriptor 12 times
    	304033  Radiance
    #
     310024
    	301072	Satellite identification
    	030021  Number of pixels per row
    	030022  Number of pixels per column
    	008012  Land/sea qualifier
    	007024  Satellite zenith angle
    	007025  Solar zenith angle
    	010002  Height
    	101003  Replicate next descriptor 3 times
    	304032  Cloud fraction
    	105002  Replicate next 5 descriptors 2 times
    	002152  Satellite instrument used in data processing
    	002024  Integrated mean humidity computational method
    	007004  Pressure
    	007004  Pressure
    	013003  Relative humidity
    	101003  Replicate next descriptor 3 times
    	304033  Radiance
    #
     310025
    	001007	Satellite id
    	008021  Scan start
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	201138  Milliseconds
    	202131
    	004006
    	202000
    	201000
    	201132  Scan number
    	005041
    	201000
    	201129  Scene number
    	005043
    	201000
    	005002  Latitude
    	006002  Longitude
    	013040  Surface flag
    	020029  Rain flag
    	104024  Repeat 24 times next 4 descriptors
    	005042  Channel number
    	012163  Temperature
    	021083  Warm target calibration
    	021084  Cold target calibration
    	115003  Replicate ephemeris data (15 descriptors) 3 times
    	004001  Year
    	004002
    	004003
    	201142  Ephemeris milliseconds
    	202131
    	004026
    	202000
    	201000
    	005001  Ephemeris latitude
    	006001  Ephemeris longitude
    	201138
    	202129
    	007001  Ephemeris height
    	202000
    	201000
    	008021  Orbit start, year, month, day, hour, minute
    	004001
    	004002
    	004003
    	004004
    	004005
    	005040  Orbit number
    	101003  Repeat 3 times
    	012070  Warm load temperature
    	025054  SSMIS subframe id number
    	101004  Repeat 4 times
    	025055  Multiplexer housekeeping values
    	008007  Dimensional significance (line)
    	104028  Repeat 28 times next 4 descriptors
    	005002  Latitude
    	006002  Longitude
    	002111  Earth angle
    	005021  Azimuth
    #
     310026
    	310022	Satellite, instrument and product
    	025060	Software identification
    	008021	Time significance ('17' = start of phenomenon)
    	301011	Year, month, day
    	301012	Hour, minute
    	201138	Change width to 16 bits
    	202131	Change scale to 3
    	004006	Second
    	202000	Change scale back to Table B
    	201000	Change width back to Table B
    	033039	Quality flags for Radio Occultation data
    	033007	Per cent confidence (for whole message)
    	304030	Location of platform
    	304031	Speed of platform
    	002020	Satellite classification
    	001050	Platform transmitter ID number
    	202127	Change scale to 1
    	304030	Location of platform
    	202000	Change scale back to Table B
    	304031	Speed of platform
    	201133	Change width to 18 bits
    	202131	Change scale to 3
    	004016	Time increment
    	202000	Change scale back to Table B.
    	201000	Change width back to Table B
    	301021	Latitude, longitude (high accuracy)
    	304030	Location of point
    	010035	Earth's local radius of curvature
    	005021	Bearing or azimuth
    	010036	Geoid undulation
    	113000	Delayed replication of 13 descriptors
    	031002	Replication factor (16 bits)
    	301021	Latitude, longitude (high accuracy)
    	005021	Bearing or azimuth
    	108000	Delayed replication of 8 descriptors
    	031001	Replication factor
    	002121	Mean frequency
    	007040	Impact parameter
    	015037	Bending angle
    	008023	First-order statistics ('13' = r.m.s.)
    	201125	Change width to 20 bits
    	015037	Bending angle
    	201000	Change width back to Table B
    	008023	First-order statistics ('63' = missing)
    	033007	Per cent confidence (all data for current replication
    	108000	Delayed replication of 8 descriptors
    	031002	Replication factor (16 bits)
    	007007	Height
    	015036	Atmospheric refractivity
    	008023	First-order statistics ('13' = r.m.s.)
    	201123	Change width to 14 bits
    	015036	Atmospheric refractivity
    	201000	Change width back to Table B
    	008023	First-order statistics ('63' = missing)
    	033007	Per cent confidence (all data for current height)
    	116000	Delayed replication of 16 descriptors
    	031002	Replication factor (16 bits)
    	007009	Geopotential height
    	010004	Pressure
    	012001	Temperature
    	013001	Specific humidity
    	008023	First-order statistics ('13' = r.m.s.)
    	201120	Change width to 6 bits
    	010004	Pressure
    	201000	Change width back to Table B
    	201122	Change width to 6 bits
    	012001	Temperature
    	201000	Change width back to Table B
    	201123	Change width to 9 bits
    	013001	Specific humidity
    	201000	Change width back to Table B
    	008023	First-order statistics ('63' = missing)
    	033007	Per cent confidence (all data for current height)
    	008003	Vertical significance ('0' = surface)
    	007009	Geopotential height
    	010004	Pressure
    	008023	First-order statistics ('13' = r.m.s.)
    	201120	Change width to 6 bits
    	010004	Pressure
    	201000	Change width back to Table B
    	008023	First-order statistics ('63' = missing)
    	033007	Per cent confidence (for surface data)
    #
     310029
    	110000	Delayed replication
    	031001	Delayed descriptor replication factor
    	201138	Change data width
    	202130	Change scale
    	007004	Pressure
    	007004	Pressure
    	202000	Cancel operator
    	201000	Cancel operator
    	015020	Integrated ozone density
    	010002	Height
    	012101	Temperature
    	013098	Integrated water vapour density
    #
     310030
    	310022	Satellite identification, product type
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	304034	Latitude/longitude, solar elevation, number of layers
    	310029	Layer, ozone, height, temperature and water vapour
    #
     310050
    	310051	Satellite position and instrument temperatures
    	310052	Satellite instrument type and position (AIRS)
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	310053	Satellite channels and brightness temperatures with expanded channel set (AIRS)
    	101004	Replicate 1 descriptor 4 times
    	310054	Satellite visible channels and albedos with expanded channel set
    	020010	Cloud cover (total)
    	310052	Satellite instrument type and position (AMSU-A)
    	101015	Replicate 1 descriptor 15 times
    	310053	Satellite channels and brightness temperatures with expanded channel set (AMSU-A)
    	310052	Satellite instrument type and position (HSB)
    	101005	Replicate 1 descriptor 5 times
    	310053	Satellite channels and brightness temperatures with expanded channel set (HSB)
    #
     310051
    	001007	Satellite identifier
    	005040	Orbit number
    	201133	Change data width
    	005041	Scan line number
    	201000	Cancel change data width
    	201132	Change data width
    	025070	Major frame count
    	201000	Cancel change data width
    	202126	Change scale
    	007001	Height of station
    	202000	Cancel change scale
    	007025	Solar zenith angle
    	005022	Solar azimuth
    	102009	Replicate 2 descriptors 9 times
    	002151	Radiometer identifier
    	012064	Instrument temperature
    #
     310052
    	002019	Satellite instruments
    	301011	Year, month, day
    	301012	Hour, minute
    	202131	Change scale
    	201138	Change data width
    	004006	Second
    	201000	Cancel change data width
    	202000	Cancel change scale
    	301021	Latitude and longitude (high accuracy)
    	007024	Satellite zenith angle
    	005021	Bearing or azimuth
    	005043	Field of view number
    #
     310053
    	201134	Change data width
    	005042	Channel number
    	201000	Cancel change data width
    	025076	Log-10 of temperature-radiance central wave number for ATOVS
    	033032	Channel quality flags for ATOVS
    	012163	Brightness temperature (scale 2)
    #
     310054
    	201134	Change data width
    	005042	Channel number
    	201000	Cancel change data width
    	025076	Log-10 of temperature-radiance central wave number for ATOVS
    	033032	Channel quality flags for ATOVS
    	201131	Change data width
    	202129	Change scale
    	102002	Replicate 2 descriptors 2 times
    	008023	First-order statistics
    	014027	Albedo
    	008023	First-order statistics
    	202000	Cancel change scale
    	201000	Cancel change data width
    #
     310055
    	310051	Satellite position and instrument temperatures
    	310052	Satellite instrument type and position (AIRS)
    	102020	Replicate 2 descriptors 20 times
    	025076	Log-10 of temperature-radiance central wave number for ATOVS
    	025052	Log-10 of principal components normalized fit to data
    	101000	Delayed replication of 1 descriptor
    	031002	Extended delayed descriptor replication factor
    	025050	Principal components of satellite radiance

#### Class 11

    #
     311001
    	301051	ASDAR aircraft flight number, navigational system, date/time, position, phase of aircraft flight
    	007002  Altitude
    	012001  Temperature
    	011001  Wind direction
    	011002  Wind speed
    	011031  Degree of turbulence
    	011032  Height of base of turbulence
    	011033  Height of top of turbulence
    	020041  Airframe icing
    #
     311002
    	301065	ACARS identification
    	301066  ACARS location
    	311003  ACARS standard reported variables
    	311004  ACARS supplementary reported variables
    #
     311003
    	010070	Indicated aircraft altitude
    	011001  Wind direction
    	011002  Wind speed
    	012001  Temperature/dry-bulb temperature
    	013002  Mixing ratio
    #
     311004
    	101000	Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	011034  Vertical gust velocity
    	101000  Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	011035  Vertical gust acceleration
    	101000  Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	011075  Mean turbulence intensity (eddy dissipation rate)
    	101000  Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	011076  Peak turbulence intensity (eddy dissipation rate)
    	101000  Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	033025  ACARS interpolated values
    	101000  Delayed replication of one descriptor
    	031000  Short delayed descriptor replication factor
    	033026  Mixing ratio quality
    #
     311005
    	001008	Aircraft identification
    	001023  Sequence number
    	301021  Latitude and longitude
    	301011  Year, month and day
    	301013  Hour, minute and second
    	007010  Flight level
    	008009  Detailed phase of flight
    	011001  Wind direction
    	011002  Wind speed
    	011031  Degree of turbulence
    	011036  Derived equivalent vertical gust speed
    	012101  Temperature/dry-bulb temperature
    	033025  ACARS interpolated values
    #
     311006
    	007010	Flight level
    	011001  Wind direction
    	011002  Wind speed
    	002064  Roll angle quality
    	012101  Temperature/dry-bulb temperature
    	012103  Dew-point temperature
    #
     311007
    	007010	Flight level
    	301021	Latitude, longitude
    	011001	Wind direction
    	011002	Wind speed
    	002064	Roll angle quality
    	012101	Temperature/dry-bulb temperature
    	012103	Dew-point temperature
    #
     311008
    	001008	Aircraft identification
    	301011	Year, month, day
    	301013	Hour, Min, second
    	301021	Latitude, Longitude
    	008004	Phase of flight
    	101000	Delayed replication of one descriptor
    	031001	Delayed descriptor replication factor
    	311006	Aircraft data for one level without latitude/longitude
    #
     311009
    	001008	Aircraft identification
    	301011	Year, month, day
    	301013	Hour, Min, second
    	301021	Latitude, Longitude
    	008004	Phase of flight
    	101000	Delayed replication of one descriptor
    	031001	Delayed descriptor replication factor
    	311007	Aircraft data for one level with latitude/longitude indicated

#### Class 12

    #
     312001
    	301043	Satellite identifier, instrumentation, location, date/time
    	304001  Cloud top pressure, temperature, wind
    #
     312002
    	301043	Satellite identifier, instrumentation, location, date/time
    	304002  Cloud top pressure, wind
    #
     312003
    	301042	Satellite identifier, instrumentation, location, date/time
    	304003  Surface temperature
    #
     312004
    	301042	Satellite identifier, instrumentation, location, date/time
    	304004  Cloud cover
    #
     312005
    	301042	Satellite identifier, instrumentation, location, date/time
    	020014  Height of top of cloud
    #
     312006
    	301044	Satellite identifier, instrumentation, location, date/time
    	304005  Layer mean relative humidity
    #
     312007
    	301042	Satellite identifier, instrumentation, location, date/time
    	304006  Radiation
    #
     312010
    	001007	Satellite identifier
    	005040  Orbit number
    	002021  Satellite instrumentation
    	005041  Scan line number
    	004001  Year
    	004043  Day of year
    #
     312011
    	202131	Change scale
    	201149  Change width
    	004006  Second
    	201000  Change width
    	202126  Change scale
    	010002  Height
    	202000  Change scale
    	005043  Field of view number
    	005053  Field of view number increment
    #
     312012
    	202129	Change scale
    	201132  Change width
    	101019  Replicate 1 descriptor 19 times
    	012063  Brightness temperature
    	201000  Change width
    	202000  Change scale
    #
     312013
    	005042	Channel number
    	202129  Change scale
    	201135  Change width
    	012063  Brightness temperature
    	201000  Change width
    	202000  Change scale
    #
     312014
    	312010	Orbital information, Part I
    	312011  Orbital information, Part II
    	105056  Replicate 5 descriptors 56 times
    	301023  Latitude and longitude (coarse accuracy)
    	005042  Channel number
    	005052  Channel number increment
    	312012  HIRS brightness temperatures - channels 1-19
    	312013  HIRS brightness temperature - channel 20
    #
     312015
    	109011	Replicate 9 descriptors 11 times
    	301023  Latitude and longitude (coarse accuracy)
    	005042  Channel number
    	005052  Channel number increment
    	202129  Change scale
    	201132  Change width
    	101004  Replicate 1 descriptor 4 times
    	012063  Brightness temperature
    	202000  Change scale
    	201000  Change width
    #
     312016
    	312010	Orbital information, Part I
    	312011  Orbital information, Part II
    	312015  MSU brightness temperatures - channels 1-4
    #
     312017
    	109008	Replicate 9 descriptors 8 times
    	301023  Latitude and longitude (coarse accuracy)
    	005042  Channel number
    	005052  Channel number increment
    	202129  Change scale
    	201132  Change width
    	101003  Replicate 1 descriptor 3 times
    	012063  Brightness temperature
    	202000  Change scale
    	201000  Change width
    #
     312018
    	312010	Orbital information, Part I
    	312011  Orbital information, Part II
    	312017  SSU brightness temperatures - channels 1-3
    #
     312019
    	301047	Product header
    	301048  Radar parameters
    	015015  Maximum spectrum composition before normalisation
    	029002  Coordinate grid type
    	021076  Representation of intensities
    	106012  Repeat next 6 descriptors 12 times
    	201129  Change width to 14 bits
    	006030  Wave number (spectral)
    	201000  Change width back to Table B
    	102012  Repeat next 2 descriptors 12 times
    	005030  Direction (spectral)
    	021075  Image spectrum intensity
    	021066  Wave scatterometer product confidence data
    #
     312020
    	301047	Product header
    	301048  Radar parameters
    	015015  Maximum spectrum composition before normalization
    	029002  Coordinate grid type
    	021076  Representation of intensities
    	104012  Repeat next 4 descriptors 12 times
    	006030  Wave number (spectral)
    	102012  Repeat next 2 descriptors 12 times
    	005030  Direction (spectral)
    	021075  Spectral intensity
    	021066  Wave scatterometer product confidence data
    #
     312021
    	301047	Product header
    	101003  Repeat 1 descriptor 3 times
    	301049  Radar beam data
    	011012  Wind speed at 10 m
    	011011  Wind direction at 10 m
    	021067  Wind product confidence data
    #
     312022
    	301047	Product header
    	008022  Number in average
    	011012  Wind speed
    	011050  Standard deviation of horizontal wind speed
    	022070  Significant wave height
    	022026  Standard deviation of significant wave height
    	312041  Altitude
    	010050  Standard deviation of altitude
    	021068  Radar altimeter product confidence data
    	021071  Peakiness
    	021072  Altimeter calibration status
    	021073  Altimeter instrument mode
    	312042  Altitude corrections
    	021062  Backscatter
    	015011  Log 10 of integrated electron density
    #
     312023
    	301047	Product header
    	103003  Repeat 3 descriptors 3 times
    	008022  Number in average
    	012061  Skin temperature
    	022050  Standard deviation of sea surface temperature
    	021069  SST product confidence data
    	021085  ATSR sea surface temperature across-track band number
    #
     312024
    	312020	(Wave scatterometer product)
    	008060  Sample scanning mode significance - range
    	008022  Number in sample
    	008060  Sample scanning mode signification - horizontal
    	008022  Number in sample
    	025014  Azimuth clutter cut-off
    	022101  Total energy (wavelength > 731 m)
    	022097  Mean wavelength of image spectrum
    	022098  Wavelength spread (wavelength > 731 m)
    	022099  Mean direction (wavelength > 731 m)
    	022100  Direction spread (wavelength > 731 m)
    #
     312025
    	312019	Wave scatterometer product with width change for wave number (spectral)
    	008060  Sample scanning mode significance - range
    	008022  Number in sample
    	008060  Sample scanning mode significance - horizontal
    	008022  Number in sample
    	025014  Azimuth clutter cut-off
    	022101  Total energy (wavelength > 731 m)
    	022097  Mean wavelength of image spectrum
    	022098  Wavelength spread (wavelength > 731 m)
    	022099  Mean direction (wavelength > 731 m)
    	022100  Direction spread (wavelength > 731 m)
    #
     312026
    	301046
    	301011  Data
    	301013  Time
    	301023  Location
    	312031
    	101004  Replicate 1 descriptor 4 times
    	312030
    	021110  Number of inner-beam sigma-0 (forward of satellite)
    	301023  Location
    	321027
    	021111  Number of outer-beam sigma-0 (forward of satellite)
    	301023  Location
    	321027
    	021112  Number of inner-beam sigma-0 (aft of satellite)
    	301023  Location
    	321027
    	021113  Number of outer-beam sigma-0 (aft of satellite)
    	301023  Location
    	321027
    #
     312027
    	301047	ERS product header
    	105009  Repeat next 5 descriptors 9 times
    	301023  Location (coarse Latitude + Longitude) of 10-arcmin cell
    	007021  Elevation: Incidence angle Nadir view [set to zero]
    	012061  Skin temperature: SST [Nadir-only view]
    	007021  Elevation: Incidence angle Dual view [set to 'missing']
    	012061  Skin temperature: SST [Dual view]
    	021085  ATSR SST across-track band number [0-9]
    	021070  SST product confidence data (SADIST-2) [23-bit flag]
    #
     312028
    	301046
    	301011
    	301013
    	301023
    	008025  Time difference qualifier
    	201136  Change data width
    	004006  Second
    	201000  Change data width back to Table B
    	312031
    	312032
    	101004  Next descriptor replicated four times
    	312030
    	101002  Next descriptor replicated two times
    	312033
    	021110  Number of inner-beam sigma-0 (forward of satellite)
    	301023
    	321028
    	021111  Number of outer-beam sigma-0 (forward of satellite)
    	301023
    	321028
    	021112  Number of inner-beam sigma-0 (aft of satellite)
    	301023
    	321028
    	021113  Number of outer-beam sigma-0 (aft of satellite)
    	301023
    	321028
    #
     312030
    	201130	Change data width
    	202129  Change scale
    	011012  Wind speed at 10 m
    	202000  Change scale back to Table B
    	201000  Change data width back to Table B
    	011052  Formal uncertainty in wind speed
    	201135  Change data width
    	202130  Change scale
    	011011  Wind direction at 10 m
    	202000  Change scale back to Table B
    	201000  Change data width back to Table B
    	011053  Formal uncertainty in wind direction
    	021104  Likelihood computed for solution
    #
     312031
    	005034	Along-track row number
    	006034  Cross-track cell number
    	021109  SEAWINDS wind vector cell quality
    	011081  Model wind direction at 10 m
    	011082  Model wind speed at 10 m
    	021101  Number of vector ambiguities
    	021102  Index of selected wind vector
    	021103  Total number of sigma-0 measurements
    #
     312032
    	021120	Probability of rain
    	021121  SEAWINDS NOF rain index
    	013055  Intensity of precipitation
    	021122  Attenuation correction on sigma-0 (from tB)
    #
     312033
    	002104	Antenna polarisation
    	008022  Total number (with respect to accumulation)
    	012063  Brightness temperature
    	012065  Standard deviation brightness temperature
    #
     312041
    	201141	Change width to 28 bits
    	202130  Change scale to 2
    	007001  Altitude
    	201000  Change width back to Table B
    	202000  Change scale back to Table B
    #
     312042
    	021077	Altitude correction, ionosphere
    	021078  Altitude correction, dry troposphere
    	021079  Altitude correction, wet troposphere
    	021080  Altitude correction, calibration constant
    	021081  Open loop height-time loop calibration correction
    	021082  Open loop automatic gain control calibration correction
    #
     312045
    	001007	Satellite identifier
    	002019	Satellite instruments
    	001096	Station acquisition
    	025061	Software identification and version number
    	005040	Orbit number
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	007002	Height or altitude
    	012180	Average 12 micron BT for all clear pixels at nadir
    	012181	Average 11 micron BT for all clear pixels at nadir
    	012182	Average 3.7 micron BT for all clear pixels at nadir
    	012183	Average 12 micron BT for all clear pixels, forward view
    	012184	Average 11 micron BT for all clear pixels, forward view
    	012185	Average 3.7 micron BT for all clear pixels, forward view
    	002174	Mean across track pixel number
    	021086	Number of pixels in nadir only, average
    	012186	Mean nadir sea surface temperature
    	021087	Number of pixels in dual view, average
    	012187	Mean dual view sea surface temperature
    	033043	ATS confidence
    #
     312050
    	001007	Satellite identifier
    	002019	Instrument type
    	001096	Station acquisition
    	025061	Software identification
    	005040	Orbit number
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	007025	Solar zenith angle
    	005022	Solar azimuth
    	010080	Viewing zenith angle
    	027080	Viewing azimuth angle
    	008003	Vertical significance
    	007004	Pressure
    	013093	Cloud optical thickness
    	008003	Vertical significance
    	201131	Change data width
    	202129	Change scale
    	007004	Pressure
    	007004	Pressure
    	202000	Cancel operator
    	201000	Cancel operator
    	013095	Total column water vapour
    #
     312051
    	001007	Satellite identifier
    	002019	Satellite instrument type
    	001096	Station acquisition
    	025061	Software identification
    	005040	Orbit number
    	008075	Ascending/descending orbit qualifier
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	001012	Direction of motion of moving observing platform
    	201131	Change data width
    	001013	Speed of motion of moving observing platform
    	201000	Cancel operator
    	010032	Satellite distance to Earth centre
    	010033	Altitude (platform to ellipsoid)
    	010034	Earth radius
    	007002	Height
    	008012	Land/sea qualifier
    	025110	Image processing summary
    	025111	Number of input data gaps
    	025102	Number of missing lines excluding data gaps
    	002104	Antenna polarisation
    	025103	Number of directional bins
    	025104	Number of wave-length bins
    	025105	First directional bin
    	025106	Directional bin step
    	025107	First wave-length bin
    	025108	Last wave-length bin
    	002111	Radar incidence angle
    	002121	Mean frequency
    	002026	Cross track resolution
    	002027	Along track resolution
    	021130	Spectrum total energy
    	021131	Spectrum maximum energy
    	021132	Direction of spectrum max on higher resolution grid
    	021133	Wavelength of spectrum max on higher resolution grid
    	021064	Clutter noise estimate
    	025014	Azimuth clutter cut-off
    	021134	Range resolution of cross covariance spectrum
    	107018	Replicate next 7 descriptors 18 times
    	005030	Direction (spectral)
    	105024	Replicate 5 descriptors 24 times
    	201130	Change data width
    	006030	Wave number (spectral)
    	201000	Cancel operator
    	021135	Real part of cross spectra
    	021136	Imaginary part of cross spectra
    	033044	ASAR quality
    #
     312052
    	001007	Satellite identifier
    	002019	Satellite instrument type
    	001096	Station acquisition
    	025061	Software identification
    	005040	Orbit number
    	025120	RA2 L2 processing flag
    	025121	RA2 L2 processing quality
    	025124	MWR L2 processing flag
    	025125	MWR L2 processing quality
    	025122	Hardware configuration for RF
    	025123	Hardware configuration for HPA
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	007002	Height or altitude
    	002119	Instrument operations
    	033047	Measurement confidence data
    	010081	Altitude of COG above reference ellipsoid
    	010082	Instantaneous altitude rate
    	010083	Off nadir angle of the satellite from platform data
    	010084	Off nadir angle of the satellite from waveform data
    	002116	Percentage of 320 MHz band processed
    	002117	Percentage of 80 MHz band processed
    	002118	Percentage of 20 MHz band processed
    	002156	Percentage of valid Ku ocean retracker measurements
    	002157	Percentage of valid S ocean retracker measurements
    	014055	Solar activity index
    	022150	Number of 18 Hz valid points for Ku band
    	022151	Ku band ocean range
    	022152	STD of 18Hz Ku band ocean range
    	022153	Number of 18 Hz valid points for S band
    	022154	S band ocean range
    	022155	STD of 18 Hz S band ocean range
    	022156	Ku band significant wave height
    	022157	STD of 18 Hz Ku band significant wave height
    	022158	S band significant wave height
    	022159	STD 18 Hz S band significant wave height
    	021137	Ku band corrected ocean backscatter coefficient
    	021138	STD Ku band corrected ocean backscatter coefficient
    	021139	Ku band net instrumental correction for AGC
    	021140	S band corrected ocean backscatter coefficient
    	021141	STD S band corrected ocean backscatter coefficient
    	021142	S band net instrumental correction for AGC
    	010085	Mean sea surface height
    	010086	Geoid height
    	010087	Ocean depth/land elevation
    	010088	Total geocentric ocean tide height solution 1
    	010089	Total geocentric ocean tide height solution 2
    	010090	Long period tide height
    	010091	Tidal loading height
    	010092	Solid earth tide height
    	010093	Geocentric pole tide height
    	011002	Wind speed
    	025126	Model dry tropospheric correction
    	025127	Inverted barometer correction
    	025128	Model wet tropospheric correction
    	025129	MWR derived wet tropospheric correction
    	025130	RA2 ionospheric correction on Ku band
    	025131	Ionospheric correction from Doris on Ku band
    	025132	Ionospheric correction from model on Ku band
    	025133	Sea state bias correction on Ku band
    	025134	RA2 ionospheric correction on S band
    	025135	Ionospheric correction from Doris on S band
    	025136	Ionospheric correction from model on S band
    	025137	Sea state bias correction on S band
    	013096	MWR water vapour content
    	013097	MWR liquid water content
    	011095	U component of model wind vector
    	011096	V component of model wind vector
    	012188	Interpolated 23.8 GHz brightness temperature from MWR
    	012189	Interpolated 36.5 GHz brightness temperature from MWR
    	002158	RA2 instrument
    	002159	MWR instrument
    	033052	S band ocean retracking quality
    	033053	Ku band ocean retracking quality
    	021143	Ku band rain attenuation
    	021144	Altimeter rain flag
    #
     312053
    	001007	Satellite identifier
    	002019	Satellite instrument type
    	001096	Station acquisition
    	025061	Software identification and version number
    	005040	Orbit number
    	008075	Ascending/descending orbit qualifier
    	301011	Date
    	301013	Time
    	301021	Latitude/longitude
    	001012	Direction of motion of moving observing platform
    	201131	Change data width
    	001013	Speed of motion of moving observing platform
    	201000	Cancel operator
    	010032	Satellite distance to Earth centre
    	010033	Altitude (platform to ellipsoid)
    	010034	Earth radius
    	007002	Height or altitude
    	008012	Land/sea qualifier
    	025110	Image processing summary
    	025111	Number of input data gaps
    	025102	Number of missing lines excluding data gaps
    	002104	Antenna polarisation
    	025103	Number of directional bins
    	025104	Number of wave-length bins
    	025105	First directional bin
    	025106	Directional bin step
    	025107	First wave-length bin
    	025108	Last wave-length bin
    	011001	Wind direction
    	011002	Wind speed
    	022160	Normalized inverse wave age
    	025138	Average signal to noise ratio
    	201130	Change data width
    	202129	Change scale
    	022021	Height of waves
    	202000	Cancel operator
    	201000	Cancel operator
    	033048	Confidence measure for SAR inversion
    	033049	Confidence measure for wind retrieval
    	002026	Cross track resolution
    	002027	Along track resolution
    	021130	Spectrum total energy
    	021131	Spectrum max energy
    	021132	Direction of spectrum max
    	021133	Wave-length of spectrum max
    	025014	Azimuth clutter cut-off
    	106036	Replicate 6 descriptors 36 times
    	005030	Direction (spectral)
    	104024	Replicate 4 descriptors 24 times
    	201130	Change data width
    	006030	Wave number (spectral)
    	201000	Cancel operator
    	022161	Wave spectra
    	033044	ASAR quality
    #
     312055		(ASCAT level 1b cell information)
    	005033  Pixel size on horizontal-1
    	005040  Orbit number
    	006034  Cross track cell number
    	010095  Height of atmosphere used
    	021157  Loss per unit length of atmosphere used
    #
     312056		(Scatterometer wind cell information)
    	025060  Software identification
    	001032  Generating application
    	011082  Model wind speed at 10 m
    	011081  Model wind direction at 10 m
    	020095  Ice probability
    	020096  Ice age (a-parameter)
    	021155  Wind vector cell quality
    	201133  Increase data width by 5 bits
    	021101  Number of vector ambiguities
    	021102  Index of selected wind vector
    	201000  Cancel change data width
    #
     312057		(Ambiguous wind data)
    	201130  Increase data width by 2 bits
    	202129  Increase scaling by 10^1
    	011012  Wind speed at 10 m
    	202000  Cancel change scaling
    	201000  Cancel change data width
    	201131  Increase data width by 3 bits
    	202129  Increase scaling by 10^1
    	011011  Wind direction at 10 m
    	202000  Cancel change scaling
    	201000  Cancel change data width
    	021156  Backscatter distance
    	021104  Likelihood computed for solution
    #
     312058		(ASCAT level 1b data)
    	301125  ASCAT header information
    	301011  Date information
    	301013  Time information
    	301021  Position information
    	312055  ASCAT level 1b cell information
    	021150  Beam co-location
    	101003  Repeat next 1 descriptor 3 times
    	321030  ASCAT sigma-0 information
    #
     312059		(Scatterometer wind data)
    	312056  Scatterometer wind cell information
    	101000  Delayed replication of next 1 descriptor
    	031001  Delayed replication factor
    	312057  Ambiguous wind data
    #
     312060		(Scatterometer soil moisture data)
    	025060  Software identification
    	025062  Database identification
    	040001  Surface soil moisture (ms)
    	040002  Estimated error in surface soil moisture
    	021062  Extrapolated backscatter at 40deg incidence angle (sigma0_40)
    	021151  Estimated error in sigma0 at 40deg incidence angle
    	021152  Slope at 40deg incidence angle
    	021153  Estimated error in slope at 40deg incidence angle
    	021154  Soil moisture sensitivity
    	021062  Dry backscatter
    	021088  Wet backscatter
    	040003  Mean surface soil moisture
    	040004  Rain fall detection
    	040005  Soil moisture correction flag
    	040006  Soil moisture processing flag
    	040007  Soil moisture quality
    	020065  Snow cover
    	040008  Frozen land surface fraction
    	040009  Inundation and wetland fraction
    	040010  Topographic complexity
    #
     312061		(ASCAT Level 1b and level 2 data)
    	312058  ASCAT level 1b data
    	312060  Scatterometer soil moisture data
    	312059  Scatterometer wind data
    #

#### Class 13

    #
     313009
    	021001	Horizontal reflectivity
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	021001  Horizontal reflectivity
    #
     313010
    	021036	Radar rainfall intensity
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	021036  Radar rainfall intensity
    #
     313031
    	006002	First longitude location minus one increment
    	006012  Longitude increment
    	101000  Delayed replication of 1 descriptor
    	031002  Extended replication factor
    	030001  Pixel value (4 bits)
    #
     313032
    	005002	First latitude location minus one increment
    	005012  Latitude increment (signed value so cannot cross pole)
    	101000  Delayed replication of 1 descriptor
    	031002  Extended replication factor
    	313031  Non run-length encoded row
    #
     313041
    	006002	First longitude location minus one increment
    	110000  Delayed replication of 10 descriptors
    	031001  Replication factor
    	104000  Delayed replication of 4 descriptors
    	031001  Replication factor
    	006012  Longitude increment
    	101000  Delayed replication of 1 descriptor
    	031012  Repetition factor
    	030001  Pixel value (4 bits)
    	006012  Longitude increment
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	030001  Pixel value (4 bits)
    #
     313042
    	005002	First latitude location minus one increment
    	005012  Latitude increment (signed value so cannot cross pole)
    	101000  Delayed replication of 1 descriptor
    	031002  Extended replication factor
    	313041  Run-length encoded row
    #
     313043
    	006002	First longitude location minus one increment
    	005002  First latitude location minus one increment
    	005012  Latitude increment
    	112000  Delayed replication of 12 descriptors
    	031001  Replication factor
    	110000  Delayed replication of 10 descriptors
    	031001  Replication factor
    	104000  Delayed replication of 4 descriptors
    	031001  Replication factor
    	006012  Longitude increment
    	101000  Delayed replication of 1 descriptor
    	031011  Repetition factor
    	030001  Pixel value (4 bits)
    	006012  Longitude increment
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	030001  Pixel value (4 bits)

#### Class 15

    #
     315001
    	001011	Ship's call sign
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    	306001  Depth, temperature
    #
     315002
    	001011	Ship's call sign
    	301011  Date
    	301012  Time
    	301023  Latitude and longitude (coarse accuracy)
    	306004  Depth, temperature, salinity
    #
     315003		(Temperature and salinity profile observed by profile floats)
    	001087 WMO Marine observing platform extended identifier
    	001085 Observing platform manufacturers model
    	001086 Observing platform manufacturers serial number
    	002036 Buoy type
    	002148 Data collection and/or location system
    	002149 Type of data buoy
    	022055 Float cycle number
    	022056 Direction of profile
    	022067 Instrument type for water temperature profile measurement
    	301011 Date
    	301012 Time
    	301021 Latitude and longitude (high accuracy)
    	008080 Qualifier for quality class
    	033050 GTSPP quality class
    	109000 Delayed replication of 9 descriptors
    	031002 Extended delayed descriptor replication factor
    	007065 Water pressure
    	008080 Qualifier for quality class
    	033050 GTSPP quality class
    	022045 Subsurface sea temperature
    	008080 Qualifier for quality class
    	033050 GTSPP quality class
    	022064 Salinity
    	008080 Qualifier for quality class
    	033050 GTSPP quality class
    #

#### Class 16

    #
     316001
    	301011	Year, month, day
    	004004  Hour
    	301023  Latitude and longitude (coarse accuracy)
    	001021  Synoptic feature identifier
    	002041  Method for estimating reports related to synoptic features
    	019001  Type of synoptic feature
    	010051  Pressure reduced to mean sea level
    	019002  Effective radius of feature
    	019003  Wind speed threshold (15 m s-1 typically)
    	019004  Effective radius with respect to wind speeds above threshold
    #
     316002
    	008021	Data time (analysis)
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	001033  Originating/generating centre
    	008021  Validity time (fcst)
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	007002  Flight level (altitude) (base of chart layer)
    	007002  Flight level (altitude) (top of chart layer)
    #
     316003
    	110000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature (jet stream value)
    	008007  Dimensional significance (value for line)
    	104000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	010002  Flight level (altitude)
    	011002  Wind speed
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316004
    	111000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature (value for turbulence)
    	008007  Dimensional significance (value for area)
    	007002  Flight level (altitude) (base of layer)
    	007002  Flight level (altitude) (top of layer)
    	102000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	011031 (1) Degree of turbulence
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316005
    	108000	Delayed replication
    	031001  Replication
    	008005  Meteorological attribute significance (storm centre)
    	008007  Dimensional significance (value for point)
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	001026  WMO storm name (use "unknown" for a sandstorm)
    	019001  Synoptic features (value for type of storm)
    	008007  Dimensional significance (cancel)
    	008005  Meteorological attribute significance (cancel/end of object)
    #
     316006
    	112000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature (value for cloud)
    	008007  Dimensional significance (value for area)
    	007002  Flight level (altitude) (base of layer)
    	007002  Flight level (altitude) (top of layer)
    	102000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	020011 (2) Cloud amount
    	020012  Cloud type
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316007
    	110000	Delayed replication
    	031001  Replication
    	008011 (3) Meteorological feature (value for type of front)
    	008007  Dimensional significance (value for line)
    	104000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	019005  Direction of feature
    	019006  Speed of feature
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316008
    	111000	Delayed replication
    	031001  Replication
    	008001  Vertical significance (bit 3 set for tropopause)
    	008007  Dimensional significance (value for point)
    	008023 (4) Statistic (type of tropopause value)
    	103000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	010002  Height/altitude
    	008023  Statistic (cancel)
    	008007  Dimensional significance (cancel)
    	008001  Vertical significance (cancel/end of object)
    #
     316009
    	111000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature (value for airframe icing)
    	008007  Dimensional significance (value for area)
    	007002  Flight level (altitude) (base of layer)
    	007002  Flight level (altitude) (top of layer)
    	102000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	020041  Airframe icing (type of airframe icing)
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316010
    	107000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature
    	008007  Dimensional significance (value for point)
    	001022  Name of feature
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316011
    	117000	Delayed replication
    	031001  Replication
    	008011  Meteorological feature (value for special clouds)
    	001022  Name of feature (volcano name)
    	008007  Dimensional significance (value for point)
    	102000  Delayed replication
    	031001  Replication
    	005002  Latitude (coarse)
    	006002  Longitude (coarse)
    	008021  Time significance (eruption starting time)
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	020090  Special clouds (clouds from volcanic eruptions)
    	008021  Time significance (cancel)
    	008007  Dimensional significance (cancel)
    	008011  Meteorological feature (cancel/end of object)
    #
     316022
    	001032	Generating application (NWP model name, etc. code table defined by originating/generating centre)
    	002041  Method for estimating reports related to synoptic feature
    	019001  Type of synoptic feature
    	019010  Method for tracing of the centre of synoptic feature
    	118000  Delayed replication of 18 descriptors
    	031001  Replication factor
    	008021  Time significance (forecast)
    	004014  Time increment (hour)
    	008005  Surface synoptic feature significance
    	301023  Latitude (coarse accuracy), longitude (coarse accuracy)
    	019005  Direction of motion of feature
    	019006  Speed of motion of feature
    	010004  Pressure
    	011041  Maximum wind speed (gust: e.g. used in US)
    	008021  Time significance (forecast time averaged)
    	004075  Time period (minutes)
    	011040  Maximum wind speed (mean wind)
    	019008  Vertical extent of feature
    	105004  Replicate 5 descriptors 4 times
    	005021  Starting bearing or azimuth
    	005021  Ending bearing or azimuth
    	102002  Replicate 2 descriptors 2 times
    	019003  Wind speed threshold
    	019004  Effective radius with respect to wind speed above threshold
    #
     316030		(SIGMET header)
    	301014  Time period (for which SIGMET is valid)
    	001037  SIGMET sequence identifier
    	010064  SIGMET cruising level
    	008019  Qualifier for location identifier, 1=ATS unit serving FIR
    	001062  Short ICAO location identifier
    	008019  Qualifier for location identifier, 2=FIR, 3=UIR, 4=CTA
    	001065  ICAO region identifier
    	008019  Qualifier for location identifier, 6=MWO
    	001062  Short ICAO location identifier
    	008019  Qualifier for location identifier, Missing=Cancel
    #
     316031		(SIGMET, Observed or forecast location and motion)
    	008021  Time Significance, 16=Analysis, 4=Forecast
    	301011  Year, Month, Day
    	301012  Hour, Minute
    	301027  Description of feature
    	019005  Direction of motion
    	019006  Speed of motion
    	020028  Expected change in intensity
    	008021  Time significance, Missing=Cancel
    #
     316032		(SIGMET, Forecast position)
    	008021  Time Significance, 4=Forecast
    	301011  Year, Month, Day
    	301012  Hour, Minute
    	301027  Description of feature
    	008021  Time significance, Missing=Cancel
    #
     316033		(SIGMET, Outlook)
    	008021  Time Significance, 4=Forecast
    	301011  Year, Month, Day
    	301012  Hour, Minute
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	301027  Description of feature
    	008021  Time significance, Missing=Cancel
    #
     316034		(Volcanic Ash SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 17=Volcano
    	001022  Name of feature
    	008007  Dimensional significance, 0=Point
    	301023  Location
    	008007  Dimensional significance, Missing=Cancel
    	020090  Special Clouds, 5=Clouds from volcanic eruptions
    	316031  SIGMET Observed or forecast location and motion
    	101000  Delayed replication of 1 descriptor
    	031000  Short replication factor
    	316032  SIGMET Forecast position
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	316033  SIGMET Outlook
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316035		(Thunderstorm SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 21=Thunderstorm
    	020023  Other weather phenomenon, bit 2=Squalls or all 18 bits = Missing
    	020021  Type of precipitation, bit 14=Hail or all 30 bits=Missing
    	020008  Cloud distribution 15=OBSC, 16=EMBD, 12=FRQ, 31=Missing
    	316031  SIGMET Observed or forecast location and motion
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316036		(Tropical Cyclone SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 22=Tropical Cyclone
    	001027  WMO long storm name
    	316031  SIGMET Observed or forecast location and motion
    	101000  Delayed replication of 1 descriptor
    	031000  Short replication factor
    	316032  SIGMET Forecast position
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	316033  SIGMET Outlook
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316037		(Turbulence SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 13=Turbulence
    	011031  Degree of turbulence, 10=Moderate, 11=Severe
    	316031  SIGMET Observed or forecast location and motion
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316038		(Icing SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 15=Airframe Icing
    	020041  Airframe icing, 7=Severe
    	020021  Type of precipitation, bit 3=Liquid freezing or all 30 bits = Missing
    	316031  SIGMET Observed or forecast location and motion
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316039		(Mountain Wave, Duststorm or Sandstorm SIGMET)
    	008079  Product status, 0=Normal Issue, 1=Correction
    	316030  SIGMET Header
    	008011  Meteorological feature, 23=MountainWave, 24=Duststorm, 25=Sandstorm
    	020024  Intensity of phenomena, 3=Heavy, 5=Severe
    	316031  SIGMET Observed or forecast location and motion
    	008011  Meteorological feature, Missing=Cancel
    	008079  Product status, Missing=Cancel
    #
     316040		(Cancellation of SIGMET)
    	316030  SIGMET header
    	008079  Product status, 4=Cancellation
    	301014  Time period (of the SIGMET to be cancelled)
    	001037  SIGMET sequence identifier (of the SIGMET to be cancelled)
    	010064  SIGMET cruising level (of the SIGMET to be cancelled)
    	008079  Product status, Missing=Cancel
    #
     316050		(RADOB Template (part A: Information on tropical cyclone))
    	301001  WMO block and station number
    	301011  Date
    	301012  Time
    	002160  Wave length of the radar
    	008005  Meteorological attribute significance (=1)
    	005002  Latitude (coarse accuracy)
    	006002  Longitude (coarse accuracy)
    	008005  Cancel Meteorological attribute significance
    	019100  Time interval to calculate the movement of the tropical cyclone
    	019005  Direction of motion of feature
    	019006  Speed of motion of feature
    	019101  Accuracy of the position of the centre of the tropical cyclone
    	019102  Shape and definition of the eye of the tropical cyclone
    	019103  Diameter of major axis of the eye of the tropical cyclone
    	019104  Change in character of the eye during the 30 minutes
    	019105  Distance between the end of spiral band and the centre
    #
     316052		(SAREP Template (part A: Information on tropical cyclone))
    	301005  Originating centre/sub-centre
    	301011  Date
    	301012  Time
    	001007  Satellite identifier
    	025150  Method of tropical cyclone intensity analysis using satellite data
    	122000  Delayed replication of 22 descriptors
    	031001  Delayed descriptor replication facto
    	001027  WMO long storm name
    	019150  Typhoon International Common Number (Typhoon Committee)
    	019106  Identification number of tropical cyclone
    	008005  Meteorological attribute significance (=1)
    	005002  Latitude (coarse accuracy)
    	006002  Longitude (coarse accuracy)
    	008005  Cancel Meteorological attribute significance
    	019107  Time interval of the tropical cyclone analysis
    	019005  Direction of motion of feature
    	019006  Speed of motion of feature
    	019108  Accuracy of geographical position of the tropical cyclone
    	019109  Mean diameter of the overcast cloud of the tropical cyclone
    	019110  Apparent 24-hour change in intensity of the tropical cyclone
    	019111  Current Intensity (CI) number of the tropical cyclone
    	019112  Data tropical (DT) number of the tropical cyclone
    	019113  Cloud pattern type of the DT-number
    	019114  Model Expected tropical (MET) number of the tropical cyclone
    	019115  Trend of the past 24-hour change (+: Developed, -: Weakened)
    	019116  Pattern tropical (PT) number of the tropical cyclone
    	019117  Cloud picture type of the PT-number
    	019118  Final tropical (T) number of the tropical cyclone
    	019119  Type of the final T-number
    #

#### Class 18

    #
     318001
    	301025	Latitude and longitude (coarse accuracy), day and time
    	024011  Dose
    #
     318003
    	301026	Latitude and longitude (high accuracy), time periods in days, hours and minutes
    	024005  Isotope mass
    	024004  Element name
    	024021  Air concentration
    #
     318004
    	301025	Latitude and longitude (coarse accuracy), day and time
    	004023  Time period or displacement
    	013011  Total precipitation/total water equivalent
    	024005  Isotope mass
    	024004  Element name
    	024022  Concentration in precipitation

#### Class 21

    #
     321001
    	002101	Type of antenna
    	002114  Antenna effective surface area
    	002105  Maximum antenna gain
    	002106  3-dB beamwidth
    	002107  Sidelobe suppression
    	002121  Mean frequency
    #
     321003
    	021051	Signal power above 1 mW
    	021014  Doppler mean velocity (radial)
    	021017  Doppler velocity spectral width
    	021030  Signal to noise ratio
    #
     321004
    	301031	Identification, type, date/time, position (high accuracy), height
    	002003  Type of measuring equipment used
    	101000  Delayed replication of 1 descriptor
    	031001  Replication factor
    	321003  Wind profiler - moment data
    #
     321005
    	025004	Echo processing
    	002121  Mean frequency
    	002122  Frequency agility range
    	002123  Peak power
    	002124  Average power
    	002125  Pulse repetition frequency
    	002126  Pulse width
    	002127  Receiver intermediate frequency
    	002128  Intermediate frequency bandwidth
    	002129  Minimum detectable signal
    	002130  Dynamic range
    	002131  Sensitivity time control
    #
     321006
    	025001	Range-gate length
    	025002  Number of gates averaged
    	025003  Number of integrated pulses
    	025005  Echo integration
    #
     321007
    	025009	Calibration method
    	025010  Clutter treatment
    	025011  Ground occultation correction
    	025012  Range attenuation correction
    	025013  Bright-band correction
    	025015  Radome attenuation correction
    	025016  Clear-air attenuation correction
    	025017  Precipitation attenuation correction
    #
     321008
    	025006	Z to R conversion
    	025007  Z to R conversion factor
    	025008  Z to R conversion exponent
    #
     321009
    	025018	A to Z law for attenuation factor
    	025019  A to Z law for attenuation exponent
    #
     321010
    	002101	Type of antenna
    	007002  Altitude of the tower base
    	002102  Antenna height above tower base
    	002103  Radome
    	002104  Antenna polarisation
    	002105  Maximum antenna gain
    	002106  3-dB beamwidth
    	002107  Sidelobe suppression
    	002108  Crosspol discrimination (on axis)
    	002109  Antenna speed (azimuth)
    	002110  Antenna speed (elevation)
    	002132  Azimuth pointing accuracy
    	002133  Elevation pointing accuracy
    #
     321011
    	030031	Picture type
    	030032  Combination with other data
    	029002  Coordinate grid type
    #
     321012
    	101000	Delayed replication of 1 descriptor
    	031001  Replication factor
    	002135  Antenna elevation
    #
     321021
    	002003	Type of measuring equipment used
    	002101  Type of antenna
    	201130  Change width to 8 bits
    	002106  3-dB beam width
    	201000  Change width back to table B
    	201132  Change width to 11 bits
    	202130  Change scale to -6
    	002121  Mean frequency
    	202000  Change scale back to table B
    	201000  Change width back to table B
    	201133  Change width to 11 bits
    	202129  Change scale to 0
    	025001  Range-gate length
    	202000  Change scale back to table B
    	201000  Change width back to table B
    #
     321022
    	007007	Height
    	204001  Add associated field of 1 bit in length
    	031021  Associated field significance
    	011001  Wind direction
    	204000  Cancel add associated field
    	011002  Wind speed
    	204001  Add associated field of 1 bit in length
    	031021  Associated field significance
    	011006  w-component
    	204000  Cancel add associated field
    	021030  Signal to noise ratio
    #
     321023
    	007007	Height
    	021091  Radar signal Doppler spectrum 0th moment
    	021030  Signal to noise ratio
    	202129  Change scale to 2
    	021014  Doppler mean velocity (radial)
    	201129  Change width to 9 bits
    	021017  Doppler velocity spectral width
    	202000  Change scale back to table B
    	201000  Change width back to table B
    #
     321024
    	007007	Height
    	204001  Add associated field of 1 bit in length
    	031021  Associated field significance
    	012007  Virtual temperature
    	011006  w-component
    	204000  Cancel add associated field
    	021030  Signal to noise ratio
    #
     321025
    	007007	Height
    	021091  Radar signal Doppler spectrum 0th moment
    	021030  Signal to noise ratio
    	202129  Change scale to 2
    	021014  Doppler mean velocity (radial)
    	201129  Change width to 9 bits
    	021017  Doppler velocity spectral width
    	202000  Change scale back to table B
    	201000  Change width back to table B
    	021092  RASS signal Doppler spectrum 0th moment, referring to RASS signal
    	021030  Signal to noise ratio, referring to RASS signal
    	025092  Acoustic propagation velocity
    	201129  Change width to 9 bits
    	202129  Change scale to 2
    	021017  Doppler velocity spectral width, referring to RASS signal
    	202000  Change scale back to table B
    	201000  Change width back to table B
    #
     321026
    	007007	Height
    	204001  Add associated field of 1 bit in length
    	031021  Associated field significance
    	012007  Virtual temperature
    	025091  Structure constant of the refraction index (Cn2)
    	011071  Turbulent vertical momentum flux
    	011072  Turbulent vertical buoyancy flux
    	011073  Turbulent kinetic energy
    	011074  Dissipation energy
    	204000  Cancel add associated field
    #
     321027
    	021118	Attenuation correction on sigma-0
    	202129  Change scale
    	201132  Change data width
    	002112  Radar look angle
    	201000  Change data width back to Table B
    	201131  Change data width
    	002111  Radar incidence angle
    	201000  Change data width back to Table B
    	202000  Change scale back to Table B
    	002104  Antenna polarization
    	021105  Normalized radar cross-section
    	021106  Kp variance coefficient (alpha)
    	021107  Kp variance coefficient (beta)
    	021114  Kp variance coefficient (gamma)
    	021115  SEAWINDS sigma-0 quality
    	021116  SEAWINDS sigma-0 mode
    	008018  SEAWINDS land/ice surface type
    	021117  Sigma-0 variance quality control
    #
     321028
    	021118	Attenuation correction on sigma-0
    	202129  Change scale
    	201132  Change data width
    	002112  Radar look angle
    	201000  Data width back to Table B
    	201131  Change data width
    	002111  Radar incidence angle
    	201000  Data width back to Table B
    	202000  Scale back  to table B
    	002104  Antenna polarization
    	021123  SEAWINDS normalized radar cross section
    	021106  Kp variance coefficient (alpha)
    	021107  Kp variance coefficient (beta)
    	021114  Kp variance coefficient (gamma)
    	021115  SEAWINDS sigma-0 quality flag
    	021116  SEAWINDS sigma-0 mode flag
    	008018  SEAWINDS land/ice surface flag
    	021117  Sigma-0 variance quality control
    #
     321030		(ASCAT sigma-0 information)
    	008085  Beam identifier
    	202129  Increase scaling by 10^1
    	201131  Increase data width by 3 bits
    	002111  Radar incidence angle
    	201000  Cancel change data width
    	202000  Cancel change scaling
    	002134  Antenna beam azimuth
    	021062  Backscatter
    	021063  Radiometric resolution (noise value)
    	021158  ASCAT kp estimate quality
    	021159  ASCAT sigma-0 usability
    	021160  ASCAT synthetic data quality
    	021161  ASCAT synthetic data quantity
    	021162  ASCAT satellite orbit and attitude quality
    	021163  ASCAT solar array reflection contamination
    	021164  ASCAT telemetry presence and quality
    	021165  ASCAT extrapolated reference function
    	021166  ASCAT land fraction
    #

#### Class 40

    #
     340001		(IASI Level 1c data)
    	001007  Satellite identifier
    	001031  Identification of originating/generating centre
    	002019  Satellite instruments
    	002020  Satellite classification
    	004001  Year
    	004002  Month
    	004003  Day
    	004004  Hour
    	004005  Minute
    	202131  Add 3 to scale
    	201138  Add 10 to width
    	004006  Second
    	201000  Reset width
    	202000  Reset scale
    	005001  Latitude (high accuracy)
    	006001  Longitude (high accuracy)
    	007024  Satellite zenith angle
    	005021  Bearing or azimuth
    	007025  Solar zenith angle
    	005022  Solar azimuth
    	005043  Field of view number
    	005040  Orbit number
    	201133  Add 5 to width
    	005041  Scan line number
    	201000  Reset width
    	201132  Add 4 to width
    	025070  Major frame count
    	201000  Reset width
    	202126  Subtract 2 from scale
    	007001  Height of station
    	202000  Reset scale
    	033060  GQisFlagQual
    	033061  QGisQualIndex
    	033062  QGisQualIndexLoc
    	033063  QGisQualIndexRad
    	033064  QGisQualIndexSpect
    	033065  GQisSysTecSondQual
    	101010  Repeat next 1 descriptor 10 times
    	340002  IASI Level 1c band description
    	101087  Repeat next 1 descriptor 87 times
    	340003  IASI Level 1c 100 channel sequence
    	002019  Satellite instruments
    	025051  AVHRR channel combination
    	101007  Repeat next 1 descriptor 7 times
    	340004  IASI Level 1c AVHRR single scene sequence
    #
     340002		(IASI Level 1c band description)
    	025140  Start channel
    	025141  End channel
    	025142  Channel scale factor
    #
     340003		(IASI Level 1c 100 channel)
    	104100  Repeat next 4 descriptor 100 times
    	201136  Add 8 to width
    	005042  Channel number
    	201000  Reset width
    	014046  Scaled IASI radiance
    #
     340004		(IASI Level 1c AVHRR single scene)
    	005060  Y angular position from centre of gravity
    	005061  Z angular position from centre of gravity
    	025085  Fraction of clear pixels in HIRS FOV
    	105006  Repeat next 5 descriptor 6 times
    	005042  Channel number
    	025142  Channel scale factor
    	014047  Scaled mean AVHRR radiance
    	025142  Channel scale factor
    	014048  Scaled std dev AVHRR radiance
    #

Update history

This is version 13.4 of Cipher BUFR table D (common with CREX), created from original WMO documents by Northern Lighthouse Ltd.

- Version 13.1 (2007-10-08) - First release
- Version 13.2 (2008-02-08) - WMO modifications: change in descriptor 301092; also minor text changes.
- Version 13.3 (2009-05-03) - WMO minor text modifications
- Version 13.4 (2010-09-15) - WMO fix for sequence 3'02'044