# BUFR Table D - sequence descriptors

## As used by SoftBUFR and T-CREX Class Libraries

#### version 8.01, (created 2000-07-04), based on WMO BUFR Table D version 8

© Northern Lighthouse Ltd Northern Lighthouse home

> This table contains sequences common to BUFR and CREX.

> Please consult the original WMO file or printed manual for more details and for possible notes!

`00 01 02 03 04 06 07 08 09 10 11 12 13 15 16 18 21`

#### 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
    #
     301011
    	004001	Year
    	004002	Month
    	004003	Day
    #
     301012
    	004004	Hour
    	004005	Minute
    #
     301013
    	004004	Hour
    	004005	Minute
    	004006	Second
    #
     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)
    #
     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
    	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 identifier
    	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)
    	001008	Aircraft registration number (see Note)
    	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

#### 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)
    	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)
    #
     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)

#### 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
    #
     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

#### 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

#### 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
    	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
    	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
    #
     306020
    	306024	Tide station identification, date/time, water temperature, tide station tide data status, time period or displacement, time increment
    	102006	Replicate 2 descriptors 6 times
    	022038	Tidal elevation with respect to local chart datum
    	022039	Meteorological residual tidal elevation
    #
     306021
    	001075	Tide station alphanumeric identification
    	301011	Year, month, day
    	301012	Hour, minute
    	022122	Tide station automated meteorological data check
    	022123	Tide station manual meteorological data check
    	012001	Air temperature
    	303002	Pressure, wind direction, wind speed
    #
     306022
    	001075	Tide station alphanumeric identification
    	301011	Year, month, day
    	301012	Hour, minute
    	022038	Tidal elevation with respect to local chart datum
    	022039	Meteorological residual tidal elevation
    #
     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
    #
     306024
    	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
    	004025	Time period or displacement
    	004015	Time increment

#### 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)

#### 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

#### 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

#### 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
    	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

#### Class 11

    #
     311001
    	301051	ASDAR aircraft identifier, 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

#### 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 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
    #
     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 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 to Table B
    	011053	Formal uncertainty in wind speed
    	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
    #
     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

#### 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)
    	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

#### 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
    	116000	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)

#### 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
    #
     321027
    	021118	Attenuation correction on sigma-0
    	202129	Change scale
    	201132	Change data width
    	002112	Radar look angle
    	201000	Change data width to Table B
    	201131	Change data width
    	002111	Radar incidence angle
    	201000	Change data width 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
    #