{
  "id": "DE2_VION250MS_IDM",
  "url": "http://hpde.io/VSPO/NumericalData/DE2/IDM/PT0.25S",
  "data-file": "./data/spase_hpde_io/info/DE2_VION250MS_IDM.json",
  "data": {
    "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_2_9.xsd",
      "Version": "2.2.9",
      "NumericalData": {
        "ResourceID": "spase://VSPO/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": "2020-07-03T23:28:58Z",
          "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": "ftps://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"
        },
        "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"
            },
            "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": "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.sci.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/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"
        ]
      }
    }
  }
}