{
  "Spase": {
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xmlns": "http://www.spase-group.org/data/schema",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_3_2.xsd",
    "Version": "2.3.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/Weygand/Geotail/CPI/Processed/GSE/PT60S",
      "ResourceHeader": {
        "ResourceName": "Geotail Linearly Interpolated 60 s Resolution Coordinates Comprehensive Plasma Instrumentation (CPI) data in GSE",
        "AlternateName": "CPI data",
        "DOI": "https://doi.org/10.21978/p8704g",
        "ReleaseDate": "2021-05-31T12:34:56.789",
        "RevisionHistory": {
          "RevisionEvent": {
            "ReleaseDate": "2021-05-31T12:34:56.789",
            "Note": "Updated to SPASE Version 2.3.2 if needed, Applied quality control for DOI usage, LFB"
          }
        },
        "Description": "Geotail linearly interpolated to have the measurements on the minute at 60 s resolution CPI data in GSE coordinates. This data set consists of processed solar wind data that has been linearly interpolated to 1 min resolution at the position of the spacecraft using the interp1.m function in MATLAB. This data set was originally constructed by Dr. J.M. Weygand for Prof. R.L. McPherron, who was the principle investigator of two National Science Foundation studies: GEM Grant ATM 02-1798 and a Space Weather Grant ATM 02-08501. These data were primarily used in superposed epoch studies and cross correlation studies on solar wind.",
        "Acknowledgement": "William R. Paterson",
        "PublicationInfo": {
          "Authors": "Weygand, James M.; & McPherron, Robert L.",
          "PublicationDate": "2006-01-01T00:00:00",
          "PublishedBy": "University of California, Los Angeles"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/William.R.Paterson",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/James.M.Weygand",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "CPI instrument description",
            "URL": "https://pwg.gsfc.nasa.gov/istp/geotail/geotail_inst.html",
            "Description": "CPI instrument description"
          },
          {
            "Name": "CPI instrument description",
            "URL": "http://www-pi.physics.uiowa.edu/cpi/",
            "Description": "CPI instrument description and data"
          },
          {
            "Name": "Solar Wind Propagation Information",
            "URL": "http://www.igpp.ucla.edu/jweygand/htmls/Propagated_SW.html",
            "Description": "Solar wind archive at UCLA. This archive provides a list of available data resources and available time ranges."
          }
        ],
        "PriorID": [
          "spase://VMO/NumericalData/Weygand/Geotail/CPI/Processed/GSE/PT60S",
          "spase://VSPO/NumericalData/Weygand/Geotail/CPI/Processed/GSE/PT60S"
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/UCLA/VMO",
        "Availability": "Online",
        "AccessRights": "Open",
        "AccessURL": {
          "Name": "IGPP UCLA Geotail CPI Data JMW Processed Archive",
          "URL": "http://vmo.igpp.ucla.edu/data1/Weygand/ProcessedSolarWindGSE/Geotail/cpi/"
        },
        "Format": "Text",
        "Encoding": "ASCII"
      },
      "ProcessingLevel": "Calibrated",
      "ProviderResourceName": "Geotail Comprehensive Plasma Instrumentation data",
      "ProviderProcessingLevel": "Level-2",
      "InstrumentID": "spase://SMWG/Instrument/Geotail/CPI",
      "MeasurementType": "ThermalPlasma",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1992-09-01T00:00:00.000",
          "RelativeStopDate": "-P1Y",
          "Note": "Time format in data files is: Day Month Year Hour Minute Second (DD MM YYYY HH MM SS.SSS)"
        }
      },
      "Keyword": [
        "1 min",
        "solar wind",
        "magnetotail",
        "bow shock",
        "magnetopause",
        "plasma data",
        "CPI",
        "Geotail"
      ],
      "Parameter": [
        {
          "Name": "Universal Time",
          "ParameterKey": "Time",
          "Description": "Interpolated universal time columns from left to right are: day month year hour minute sec in the format of dd mm yyyy hh mm ss.",
          "Cadence": "PT60S",
          "Structure": {
            "Size": "6",
            "Description": "Universal Time expressed using a 6-column day, month, year, hour, minute, second representation",
            "Element": [
              {
                "Name": "Day",
                "Index": "1",
                "ParameterKey": "Day"
              },
              {
                "Name": "Month",
                "Index": "2",
                "ParameterKey": "Month"
              },
              {
                "Name": "Year",
                "Index": "3",
                "ParameterKey": "Year"
              },
              {
                "Name": "Hour",
                "Index": "4",
                "ParameterKey": "Hour"
              },
              {
                "Name": "Minute",
                "Index": "5",
                "ParameterKey": "Minute"
              },
              {
                "Name": "Second",
                "Index": "6",
                "ParameterKey": "Second"
              }
            ]
          },
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Geotail CPI Thermal Speed Interpolated to 1 min Resolution in GSE Coordinates",
          "ParameterKey": "Thermal Speed",
          "Description": "Geotail CPI thermal speed in units of km/s in GSE coordinates.",
          "Caveats": "Be sure you understand the instrument",
          "Cadence": "PT60S",
          "Units": "KM/S",
          "Particle": {
            "ParticleType": "Ion",
            "ParticleQuantity": "ThermalSpeed"
          }
        },
        {
          "Name": "Geotail CPI Density Interpolated to 1 min Resolution in GSE Coordinates",
          "ParameterKey": "Density",
          "Description": "Density for Geotail CPI in units of number per cubic centimeter in GSE coordinates.",
          "Cadence": "PT60S",
          "Units": "#/cm^-3",
          "Particle": {
            "ParticleType": "Ion",
            "ParticleQuantity": "NumberDensity"
          }
        },
        {
          "Name": "Geotail CPI Velocity Vector Interpolated to 1 min Resolution in GSE Coordinates",
          "ParameterKey": "Velocity Vectors",
          "Description": "Flow vector for Geotail CPI in GSE coordinates in units of km/s.",
          "Caveats": "Be sure you understand the instrument",
          "Cadence": "PT60S",
          "Units": "KM/S",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "VX-GSE",
                "Qualifier": "Component.I",
                "Index": "1",
                "ParameterKey": "nvxgse"
              },
              {
                "Name": "VY-GSE",
                "Qualifier": "Component.J",
                "Index": "2",
                "ParameterKey": "nvygse"
              },
              {
                "Name": "VZ-GSE",
                "Qualifier": "Component.K",
                "Index": "3",
                "ParameterKey": "nvzgse"
              }
            ]
          },
          "Particle": {
            "ParticleType": "Ion",
            "ParticleQuantity": "Velocity"
          }
        },
        {
          "Name": "Geotail Spacecraft Position Vector Interpolated to 1 min Resolution in GSE Coordinates",
          "ParameterKey": "Position Vectors",
          "Description": "Location of the spacecraft in GSE coordinates in units of Re",
          "Cadence": "PT60S",
          "Units": "Re",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "X-GSE",
                "Qualifier": "Component.I",
                "Index": "1",
                "ParameterKey": "nxgse"
              },
              {
                "Name": "Y-GSE",
                "Qualifier": "Component.J",
                "Index": "2",
                "ParameterKey": "nygse"
              },
              {
                "Name": "Z-GSE",
                "Qualifier": "Component.K",
                "Index": "3",
                "ParameterKey": "nzgse"
              }
            ]
          },
          "Support": {
            "SupportQuantity": "Positional"
          }
        }
      ]
    }
  }
}