{
  "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  https://www.spase-group.org/data/schema/spase-2_3_2.xsd",
    "Version": "2.3.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/DE2/IDM/PT0.25S",
      "ResourceHeader": {
        "ResourceName": "DE 2 250ms IDM Ion Drift Velocities",
        "AlternateName": [
          "Dynamics Explorer 2 IDM Ion Drift Velocities",
          "DE-B IDM Ion Drift Velocities"
        ],
        "ReleaseDate": "2021-04-27T15:38:11Z",
        "Description": "This data set contains cross-track ion drift\nvelocities obtained at 250ms resolution from the DE 2 Ion Drift\nMeter (IDM).  Data are available in ASCII from nssdcftp and in CDF\nformat from CDAWeb (as well as CDAWeb plots and lists).",
        "Acknowledgement": "Please acknowledge the IDM Principal Investigator,\nDr. R.A. Heelis",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Roderick.A.Heelis",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/James.M.Weygand",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Robert.M.Candey",
            "Role": "GeneralContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "Readme file at SPDF",
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/de/de2/plasma_idm/00readme.txt"
          },
          {
            "Name": "NSSDC's Master Catalog on the Ion Drift Meter",
            "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1981-070B-06",
            "Description": "Introduction to the Ion Drift Meter Observations on DE 2"
          }
        ],
        "PriorID": [
          "spase://VMO/NumericalData/DE2/IDM/PT0.25S",
          "spase://VSPO/NumericalData/DE2/IDM/PT0.25S"
        ]
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
            {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/de/de2/plasma_idm/",
              "Description": "For ftp retrieval of daily CDF files"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/de/de2/plasma_idm/",
              "Description": "In CDF via HTTP from CDAWeb"
            }
          ],
          "Format": "CDF",
          "DataExtent": {
            "Quantity": "700",
            "Units": "KB",
            "Per": "P1D"
          },
          "Acknowledgement": "Please acknowledge the IDM Principal Investigator,\nDr. R.A. Heelis, and the Space Physics Data Facility at NASA/GSFC"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=DE2_VION250MS_IDM&index=sp_phys",
            "ProductKey": "DE2_VION250MS_IDM",
            "Description": "For CDAWeb subset, plot and list capabilities"
          },
          "Format": "Text",
          "DataExtent": {
            "Quantity": "100",
            "Units": "KB",
            "Per": "PT1H"
          },
          "Acknowledgement": "Please acknowledge the IDM Principal Investigator,\nDr. R.A. Heelis, and the Space Physics Data Facility at NASA/GSFC"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
            "Style": "HAPI",
            "ProductKey": [
              "DE2_VION250MS_IDM@0",
              "DE2_VION250MS_IDM@1",
              "DE2_VION250MS_IDM@2"
            ],
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV",
          "Acknowledgement": "Please acknowledge the IDM Principal Investigator,\nDr. R.A. Heelis, and the Space Physics Data Facility at NASA/GSFC"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/UCLA/DE2",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "VMO UCLA",
            "URL": "http://vmo.igpp.ucla.edu/data1/DE2/IDM/vi_250ms_ascii/",
            "Description": "Dynamics Explorer 2 Ion Drift Meter 250 ms data"
          },
          "Format": "Text",
          "Encoding": "ASCII",
          "Acknowledgement": "NASA; Roderick A. Heelis; VMO"
        }
      ],
      "ProcessingLevel": "Calibrated",
      "ProviderResourceName": "Dynamics Explorer 2 Ion Drift Meter",
      "ProviderProcessingLevel": "Level-2",
      "InstrumentID": "spase://SMWG/Instrument/DynamicsExplorer2/IDM",
      "MeasurementType": "ThermalPlasma",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1981-08-15T00:00:00",
          "StopDate": "1983-02-16T00:00:00"
        },
        "Cadence": "PT0.25S"
      },
      "ObservedRegion": "Earth.NearSurface.Ionosphere",
      "Caveats": "The time format is variable",
      "Keyword": [
        "250 ms",
        "Auroral region",
        "Polar Cap",
        "Cusp",
        "Radiation Belt",
        "Plasmasphere",
        "Dynamics Explorer 2",
        "Dynamics Explorer",
        "ion drift speed"
      ]
    }
  }
}