{
  "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 file:/C:/Projects/Voyager/spase-2_2_2.xsd",
    "Version": "2.3.0",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/Voyager1/PLS/Heliosphere/PT1H",
      "ResourceHeader": {
        "ResourceName": "Voyager 1 Heliosphere Plasma Science (PLS) Solar Wind Plasma, Hourly Data",
        "ReleaseDate": "2020-07-07T21:15:54Z",
        "Description": "* Data Set Overview\n* =================\n\nVoyager 1 Plasma Data of the Solar Wind, 1 h Averages. The Files in this Directory contain the Voyager hourly average Plasma Data. The Plasma Parameters are obtained by finding the best Fit of a Convected Isotropic Maxwellian Distribution to the Data. One Sigma Errors are typically less than 0.5% in the Speed and the Radial Velocity, VR, less than 5% for the Density and Thermal Speed, and vary greatly for the other two Velocity Components, VT and VN. Sampling Times range from 12 s to 192 s, with sampling generally more frequent early in the Mission. The Columns are:\n\n* 1) Year\n* 2) Day of Year, Day 1 is January 1\n* 3) Hour\n* 4) Proton Speed in km/s, the Magnitude of Velocity Vector\n* 5) Proton Number Density in cm^-3\n* 6) Proton Thermal Speed in km/s, the Proton Temperature in eV is equal to 0.0052 times the Square of the Thermal Speed\n* 7) Velocity Vector R Component, VR, in km/s\n* 8) Velocity Vector T Component, VT, in km/s, Warning: This Parameter is often not reliable after 1989\n* 9) Velocity Vector N Component, VN, in km/s, Warning: This Parameter is often not reliable after 1989\n\nThe Velocity Components are given in the RTN Coordinate System, where R is radially outward, T is in a Plane parallel to the Solar Equatorial Plane and positive in the Direction of Solar Rotation, and N completes the Right-handed System.\n\nPlease consult with us, or at least send Preprints, when you use these Data to prevent grievous Errors or Misconceptions, John Richardson, jdr@space.mit.edu.",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Todd.A.King",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": {
          "Name": "VG1-SS-PLS-4-SUMM-1HR-AVG-V1.0",
          "URL": "https://pds-ppi.igpp.ucla.edu/data/VG1-SS-PLS-4-SUMM-1HR-AVG-V1.0/AAREADME.TXT",
          "Description": "The Document describing the Contents of the Collection.",
          "Language": "En"
        },
        "PriorID": [
          "spase://VMO/NumericalData/Voyager1/PLS/Heliosphere/PT1H",
          "spase://VSPO/NumericalData/Voyager1/PLS/Heliosphere/PT1H"
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/PDS/PPI",
        "Availability": "Online",
        "AccessRights": "Open",
        "AccessURL": {
          "Name": "PDS/PPI",
          "URL": "https://pds-ppi.igpp.ucla.edu/search/view/?f=yes&id=pds://PPI/VG1-SS-PLS-4-SUMM-1HR-AVG-V1.0",
          "ProductKey": "VG1-SS-PLS-4-SUMM-1HR-AVG-V1.0",
          "Description": "This Collection is archived with the NASA Planetary Data System.",
          "Language": "En"
        },
        "Format": "Text.ASCII",
        "Acknowledgement": "NASA Planetary Plasma Interactions (PPI) Node of the Planetary Data System (PDS) and the P.I. for the Data."
      },
      "InstrumentID": "spase://SMWG/Instrument/Voyager1/PLS",
      "MeasurementType": "ThermalPlasma",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1977-09-07T09:00:00.00",
          "StopDate": "1980-12-31T17:00:00.00"
        },
        "Cadence": "PT1H"
      },
      "ObservedRegion": "Heliosphere"
    }
  }
}