{
  "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/isee1_pwi_sa-rapid-e_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ISEE1/PWE/SA/PT0.125S",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "ISEE-1 PWI: Spectrum Analyzer (SA) rapid samples",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "ISEE1_PWI_SA-RAPID-E",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "'The ISEE-1 and -2 Plasma Wave Investigation' D. A. Gurnett, F. L. Scarf, R. W. Fredricks, and E. J. Smith, IEEE Transactions on Geoscience Electronics, Vol. GE-16, p. 225-230, 1978.",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "Acknowledgement": "Users of the ISEE-1 PWI SA Rapid Sample data are encouraged to acknowledge NASA CDAWeb and The University of Iowa as the source of the data in any publication.",
        "_Acknowledgement": "Source: Master/CDFglobalAttributes/Acknowledgement",
        "_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/isee/",
            "Name": "University of Iowa ISEE PWI Page",
            "Description": "More information on ISEE-1 Plasma Wave Investigation is available at the University of Iowa ISEE PWI Page",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/isee/isee1/waves_pwi/aa_pre_generated_plots/",
            "Name": "Spectra plots",
            "Description": "Pre-generated and archived ISEE-1 PWI ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "Name": "The University of Iowa ISEE-1 PWI Page",
            "URL": "http://www-pw.physics.uiowa.edu/isee/",
            "Description": "\n            ",
            "Language": "en",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "Caveats": "ISEE-1 PWI SA Rapid Sample data are open to everyone. However, users of these data are encouraged to contact the PI institute and the ISEE-1 PWI website should questions arise.",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": "https://doi.org/10.48322/9aeg-0y83",
      "_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/isee/isee1/waves_pwi/sa-rapid-e_pwi",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee1_pwi_sa-rapid-e_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E"
          }
        },
        {
          "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/isee/isee1/waves_pwi/sa-rapid-e_pwi",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee1_pwi_sa-rapid-e_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E"
          }
        },
        {
          "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": "ISEE1_PWI_SA-RAPID-E"
          }
        },
        {
          "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=ISEE1_PWI_SA-RAPID-E",
            "Style": "WebService",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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/ISEE1_PWI_SA-RAPID-E/clientLibraryExample/",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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=ISEE1_PWI_SA-RAPID-E",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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=ISEE1_PWI_SA-RAPID-E",
            "Style": "HAPI",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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=ISEE1_PWI_SA-RAPID-E&return=script",
            "Style": "HAPI",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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=ISEE1_PWI_SA-RAPID-E&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "ISEE1_PWI_SA-RAPID-E",
            "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": "1977-10-22T19:13:19Z",
          "StopDate": "1987-09-26T06:07:59Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT0.031235S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/isee/isee1/waves_pwi/sa-rapid-e_pwi/1977/isee1_pwi_sa-rapid-e_19771022_v01.cdf. The most common cadence, 31235000 [ns] = PT0.031235S, occurred for 47.3145% of the 119357 timesteps. "
      },
      "Keyword": [
        "International Sun-Earth 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)",
        "ISEE 1 (from Master/CDFglobalAttributes/Source_name)",
        "International Sun-Earth Explorer 1 (from Master/CDFglobalAttributes/Source_name)",
        "SA-Rapid-e (from Master/CDFglobalAttributes/Data_type)",
        "Spectrum Analyzer Rapid Sample (from Master/CDFglobalAttributes/Data_type)",
        "PWI (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere",
        "Earth.Magnetosheath",
        "Heliosphere.NearEarth"
      ],
      "_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/ISEE1/PWE",
      "MeasurementType": [
        "Waves.Passive",
        "Spectrum"
      ],
      "Parameter2": [
        {
          "Name": "Epoch",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Event time for the measurement'. 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": "Frequency",
          "ParameterKey": "Frequency",
          "Description": "Master CDF CATDESC: 'SA Channel Center Frequency'. Master CDF VAR_NOTES: 'These are the frequency channels for the 16 upper Electric Spectrum Analyzer (ESA) bands.  Rapid sample data were not collected using the first 4 bands of the ESA.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "Hz",
          "FillValue": -1.0
        },
        {
          "Name": "Electric SD",
          "ParameterKey": "E_Series",
          "Description": "Master CDF CATDESC: 'Spin Plane E-Field Spectral Density, 56.2 Hz to 311 kHz'. Master CDF VAR_NOTES: 'These data are collected primarily via the fine wire electric dipole antenna which had a tip to tip length of 215 meters.  A small fraction of the data in this variable were collected via the Eu antenna.  See the 'Eu_Sensor' variable to distinguish the input sources if needed.  The Eu and Ev antennas were shared with the Heppner DC electric-field experiment.  Consult the 'Quality_Flag' variable for issues regarding E_Series values.'. 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
        },
        {
          "Name": "Electric Data Quality",
          "ParameterKey": "E_Quality",
          "Description": "Master CDF CATDESC: 'Integer combining all E-antenna 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: (0x4: MOZER) if this flag is present then the Quasi-static Electric Fields instrument (F. S. Mozer) is performing a bias sweep, (0x8: HARVEY) identifies possible interference that occurs when the Plasma Density instrument (C. C. Harvey) injects signals on either of the long electric dipole antennas. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -1
        },
        {
          "Name": "SA Eu Sensor",
          "ParameterKey": "Eu_Sensor",
          "Description": "Master CDF CATDESC: ''. Master CDF VAR_NOTES: 'The ISEE-1 PWI ESA may be connected to one of 4 different input sources, the Eu, Ev, and Es antennas, as well as the Bz search coil.  Only electric spectra are provided in this file series. Since the Es antenna was used to provide less than 0.01% of the electric wave measurements and since Es data exhibit a very low sensitivity range, these have been dropped from the CDF archive. This leaves only Eu, or Ev data in the E_spectra variable.  The Ev antenna was connected to the ESA 98.3% of the time, while the Eu antenna was utilized less than 0.5% of the time.  If the Eu antenna contributed any of the measurements for a sweep then the 'Eu_Sensor' flag is set to 1.  If not this flag reads 0.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -1
        }
      ]
    }
  }
}