{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd",
    "_Note": "Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.",
    "Version": "2.6.1",
    "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/de1_pwi_sfc-spectra_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/DE1/PWI/SFC/PT0.25S",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "DE-1 Plasma Wave Instrument (PWI) Step Frequency Correlator (SFC) Electric and Magnetic Field Spectral Density",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "de1_pwi_sfc-spectra",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "S. D. Shawhan, D. A. Gurnett, D. L. Odem, R. A. Helliwell, and C. G. Park, The plasma wave and quasi-static electric field instrument (PWI) for Dynamics Explorer-A, Space Sci. Instrumen., 5, 535, 1981.",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        },
        "InformationURL": [
          {
            "URL": "http://space.physics.uiowa.edu/plasma-wave/de/",
            "Name": "the University of Iowa DE-1 PWI Page",
            "Description": "More information on DE-1 Plama Wave Investigation is available at ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/de/de1/waves_pwi/aa_pre_generated_plots/",
            "Name": "B-field (B-H) and E-field (Ex) Spin Plane Spectra",
            "Description": "Pre-generated and archived DE-1 PWI ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "Name": "The University of Iowa DE-1 PWI Page",
            "URL": "https://space.physics.uiowa.edu/plasma-wave/de/home.html",
            "Description": "\n            ",
            "Language": "en",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "Caveats": "DE-1 PWI SFC data are open to everyone. However, users of these data are encouraged to contact the PI institute and the DE-1 PWI website should questions arise.",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": "https://doi.org/10.48322/cb14-a164",
      "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json",
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/de/de1/waves_pwi/sfc-spectra_cdaweb",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "de1_pwi_sfc-spectra_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "DE1_PWI_SFC-SPECTRA"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/de/de1/waves_pwi/sfc-spectra_cdaweb",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "de1_pwi_sfc-spectra_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "DE1_PWI_SFC-SPECTRA"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "CDF",
            "CSV",
            "GIF",
            "NetCDF",
            "PNG",
            "PS",
            "PDF",
            "XML",
            "x_Script.IDL",
            "x_Script.Python",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service",
            "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/",
            "Style": "WebService",
            "Description": "Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.",
            "ProductKey": "DE1_PWI_SFC-SPECTRA"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "CDF",
            "GIF",
            "PDF",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service user interface",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=DE1_PWI_SFC-SPECTRA",
            "Style": "WebService",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Description": "Web service user interface for this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "x_Script.IDL",
            "x_Script.Python"
          ],
          "AccessURL": {
            "Name": "CDAWeb Python Script",
            "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/DE1_PWI_SFC-SPECTRA/clientLibraryExample/",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Style": "WebService",
            "Description": "Web service that generates a Python script to access this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=DE1_PWI_SFC-SPECTRA",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Style": "x_Visualization",
            "Description": "Web Service to this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=DE1_PWI_SFC-SPECTRA",
            "Style": "HAPI",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Description": "Web Service to this product using the HAPI interface."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "x_Script.IDL",
            "x_Script.Javascript",
            "x_Script.MATLAB",
            "x_Script.Python",
            "x_Script.Autoplot",
            "x_Script.curl",
            "x_Script.wget"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Script in Multiple Languages",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=DE1_PWI_SFC-SPECTRA&return=script",
            "Style": "HAPI",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Description": "Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Donald Gurnett at University Iowa",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=DE1_PWI_SFC-SPECTRA&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "DE1_PWI_SFC-SPECTRA",
            "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API."
          }
        }
      ],
      "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1981-09-16T05:21:48Z",
          "StopDate": "1984-06-28T20:35:55Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT32S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/de/de1/waves_pwi/sfc-spectra_cdaweb/1981/de1_pwi_sfc-spectra_19810916_v01.cdf. The most common cadence, 32000000000 [ns] = PT32S, occurred for 95.4545% of the 1008 timesteps. "
      },
      "Keyword": [
        "Dynamics Explorer 1 (from all.xml/observatory/description/@short)",
        "Plasma Wave Instrument (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)",
        "DE1 (from Master/CDFglobalAttributes/Source_name)",
        "Dynamics Explorer 1 (from Master/CDFglobalAttributes/Source_name)",
        "SFC-SPECTRA (from Master/CDFglobalAttributes/Data_type)",
        "Step Frequency Correlator Electric and Magnetic Field Spectral Density (from Master/CDFglobalAttributes/Data_type)",
        "PWI (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere.Plasmasphere",
        "Earth.NearSurface.Ionosphere",
        "Earth.Magnetosphere",
        "Earth.NearSurface.AuroralRegion",
        "Earth.NearSurface.EquatorialRegion",
        "Earth.Magnetosphere.Polar",
        "Earth.NearSurface.PolarCap",
        "Earth.NearSurface"
      ],
      "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json",
      "ProcessingLevel": null,
      "_ProcessingLevel": "Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json",
      "InstrumentID": "spase://SMWG/Instrument/DynamicsExplorer1/PWI",
      "MeasurementType": [
        "Waves.Passive",
        "Spectrum"
      ],
      "Parameter2": [
        {
          "Name": "Epoch",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Event time for the start of the sweep'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'",
          "Units": "ms",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "SFC Ex Spectra",
          "ParameterKey": "Ex_Spectra_Reorder",
          "Description": "Master CDF CATDESC: 'Spin Plane E-Field (SFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies]'. Master CDF VAR_NOTES: 'These data are collected via the Long Wire Antenna (Ex) which has a frequency response range of DC to 2 MHz.  It is constructed of two 100 meter wires deployed in the spacecraft spin plane held in place by a 5 g tip mass. The conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective electrical length is 173.1 meters DC and 101.4 meters AC.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Ex Spectra",
          "ParameterKey": "Ex_Spectra",
          "Description": "Master CDF CATDESC: '[CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (SFC Ex) Spectra, 200 meter antenna, 104 Hz to 409 kHz'. Master CDF VAR_NOTES: 'These data are collected via the Long Wire Antenna (Ex) which has a frequency response range of DC to 2 MHz.  It is constructed of two 100 meter wires deployed in the spacecraft spin plane held in place by a 5 g tip mass. The conductor is made of BeCu wire with 7 strands of 5-mil diam each.  The effective electrical length is 173.1 meters DC and 101.4 meters AC.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Ez Spectra",
          "ParameterKey": "Ez_Spectra_Reorder",
          "Description": "Master CDF CATDESC: 'Spin Axis E-Field (SFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz [data monotonically sorted based on dependencies]'. Master CDF VAR_NOTES: 'These data are collected via the Tubular Electric Antenna (Ez) which has a frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes deployed along the spacecraft spin axis.  The conductor is silver plated BeCu 2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC and 5.0 meters AC.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Ez Spectra",
          "ParameterKey": "Ez_Spectra",
          "Description": "Master CDF CATDESC: '[CDAWEB PLOTS NOT SUPPORTED] Spin Axis E-Field (SFC Ez) Spectra, 8 meter antenna, 104 Hz to 409 kHz'. Master CDF VAR_NOTES: 'These data are collected via the Tubular Electric Antenna (Ez) which has a frequency response range of DC to 2 MHz.  It is constructed of two 4 meter tubes deployed along the spacecraft spin axis.  The conductor is silver plated BeCu 2.8 cm diameter elements and has an effective electrical length of 8.0 meters DC and 5.0 meters AC.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Es Spectra",
          "ParameterKey": "Es_Spectra_Reorder",
          "Description": "Master CDF CATDESC: 'Spin Plane E-Field (SFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz [data monotonically sorted based on dependencies]'. Master CDF VAR_NOTES: 'These data are collected via the Short Electric Antenna (Es) which has a response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI 6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective electrical length is 0.6 meters for AC signals.  The SFC samples frequences above the response range of this antenna, data above 100 kHz should be used with care.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Es Spectra",
          "ParameterKey": "Es_Spectra",
          "Description": "Master CDF CATDESC: '[CDAWEB PLOTS NOT SUPPORTED] Spin Plane E-Field (SFC Es) Spectra, 0.6 meter antenna, 104 Hz to 100 kHz'. Master CDF VAR_NOTES: 'These data are collected via the Short Electric Antenna (Es) which has a response range of 20 Hz to 100 kHz.  It's constructed of two 10 cm diameter wire spheres separated by 0.6 meters with fiberglass booms.  It is mounted on the PWI 6 meter boom oriented parallel to the long wire antenna (Ex).  It's effective electrical length is 0.6 meters for AC signals.  The SFC samples frequences above the response range of this antenna, data above 100 kHz should be used with care.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "V**2 m**-2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC B Spectra",
          "ParameterKey": "B_Spectra_Reorder",
          "Description": "Master CDF CATDESC: 'Spin Plane B-Field (SFC B) Spectra, 1.0 m**2 loop antenna, 104 to 409 kHz [data monotonically sorted based on dependencies]'. Master CDF VAR_NOTES: 'These data are collected via the Magnetic Loop Antenna (B) which has a frequency response range of 100 Hz to 35 kHz for dB/dt and 35 kHz to 400 kHz response for B.  It is constructed of a single loop of aluminum tubing of 0.8 by 1.25 meters in size covering 1.0 m^2 area and is mounted on the PWI 6 meter boom oriented to measure the spin-modulated component of B parallel to the long wire antenna, Ex.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT**2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC B Spectra",
          "ParameterKey": "B_Spectra",
          "Description": "Master CDF CATDESC: '[CDAWEB PLOTS NOT SUPPORTED] Spin Plane B-Field (SFC B) Spectra, 1.0 m**2 loop antenna, 104 to 409 kHz'. Master CDF VAR_NOTES: 'These data are collected via the Magnetic Loop Antenna (B) which has a frequency response range of 100 Hz to 35 kHz for dB/dt and 35 kHz to 400 kHz response for B.  It is constructed of a single loop of aluminum tubing of 0.8 by 1.25 meters in size covering 1.0 m^2 area and is mounted on the PWI 6 meter boom oriented to measure the spin-modulated component of B parallel to the long wire antenna, Ex.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT**2 Hz**-1",
          "FillValue": -1.0,
          "Structure": {
            "Size": [
              512
            ]
          }
        },
        {
          "Name": "SFC Ex Receiver",
          "ParameterKey": "Ex_Receivers",
          "Description": "Master CDF CATDESC: 'The SFR Receivers used to measure the Ex Antenna output (1=A,2=B,3=both)'. Master CDF VAR_NOTES: 'Step Frequency Correlator has two independent Step Frequency Receivers, labeled 'A' and 'B'. This variable records which of the SFR receivers were connected to the Ex antenna during the collection of each record.  This field will read: '1' if SFR-A was connected to Ex, '2' if SFR-B was connected to Ex, and '3' if both were used at different times during the 32 second sweep period.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 0
        },
        {
          "Name": "SFC Ez Receiver",
          "ParameterKey": "Ez_Receivers",
          "Description": "Master CDF CATDESC: '---> The SFR Receivers used to measure the Ez Antenna output'. Master CDF VAR_NOTES: 'Step Frequency Correlator has two independent Step Frequency Receivers, labeled 'A' and 'B'. This variable records which of the SFR receivers were connected to the Ez antenna during the collection of each record.  This field will read: '1' if SFR-A was connected to Ez, '2' if SFR-B was connected to Ez, and '3' if both were used at different times during the 32 second sweep period.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 0
        },
        {
          "Name": "SFC Es Receiver",
          "ParameterKey": "Es_Receivers",
          "Description": "Master CDF CATDESC: '---> The SFR Receivers used to measure the Es Antenna output'. Master CDF VAR_NOTES: 'Step Frequency Correlator has two independent Step Frequency Receivers, labeled 'A' and 'B'. This variable records which of the SFR receivers were connected to the Es antenna during the collection of each record.  This field will read: '1' if SFR-A was connected to Es, '2' if SFR-B was connected to Es, and '3' if both were used at different times during the 32 second sweep period.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 0
        },
        {
          "Name": "SFC B Receiver",
          "ParameterKey": "B_Receivers",
          "Description": "Master CDF CATDESC: '---> The SFR Receivers used to measure the B Antenna output'. Master CDF VAR_NOTES: 'Step Frequency Correlator has two independent Step Frequency Receivers, labeled 'A' and 'B'. This variable records which of the SFR receivers were connected to the B antenna during the collection of each record.  This field will read: '1' if SFR-A was connected to B, '2' if SFR-B was connected to B, and '3' if both were used at different times during the 32 second sweep period.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 0
        },
        {
          "Name": "Waveform Availability",
          "ParameterKey": "WBR_xmit",
          "Description": "Master CDF CATDESC: '---> Wideband (waveform) data availability status'. Master CDF VAR_NOTES: 'PWI Waveform data were transmitted directly from DE-1 without going through the standard telemetry stream.  This status field will read 0 if the wideband transmitter was off during this time period and thus waveform data were not transmitted. A 1 in this field indicates the transmitter was on and that waveform data may be available.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "(1=possible)",
          "FillValue": 0
        },
        {
          "Name": "Data Quality Flags",
          "ParameterKey": "Quality_Flag",
          "Description": "Master CDF CATDESC: 'Integer combining all data quality flags (0 = no issues detected)'. Master CDF VAR_NOTES: 'A bitwise OR'ing of all known issue values for this record.  The following issue values are defined.  (0x2: Attenuation Mode)  If this value is present the measurements are less sensetive than normal due to the input being attenuated by 30 dB.  Though the data are still calibrated they do not have the same contrast as data collected in the un-attenuated state.  (0x1: Gain Toggle Mode) If this value is present it means that the SFC was toggling attenuation states every 1/2 second.  Measurements collected in the first half of the second are not attenuated.  Measurements collected in the last half were attenuated by 30 dB.  To achieve a single calibrated state for a single SFR band in a record the attenuated measurements have been dropped.  The final quality flag is a bitwise OR'ing of all issue values.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "(0=OK) ",
          "FillValue": -1
        }
      ]
    }
  }
}