{
  "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_1.xsd",
    "lang": "en",
    "Version": "2.3.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/TWINS/ENA/MagnetosphericIonTemperatures/ModifiedData/PT10M",
      "ResourceHeader": {
        "ResourceName": "TWINS 1, TWINS 2 Storm Time Equatorial Magnetospheric Ion Temperatures derived from Energetic Neutral Fluxes (ENA), Modified Data 2 (MD2), 10 min Data",
        "ReleaseDate": "2021-04-27T15:38:11Z",
        "Description": "Two Wide-angle Imaging Neutral-atom Spectrometers, TWINS, energetic neutral atom, ENA, derived equatorial magnetospheric ion temperatures, see Katus et al. (2017)",
        "Acknowledgement": "Please acknowledge the Principal Investigator D.J. McComas for use of the Data",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/David.J.McComas",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Robert.M.Candey",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "TWINS Energetic Neutral Atom, Mission of Opportunity, Space Science Reviews publication",
            "URL": "https://doi.org/10.1007/s11214-008-9467-4",
            "Description": "McComas, D.J., F. Allegrini, J. Baldonado, B. Blake, P.C. Brandt, J. Burch, J. Clemmons, W. Crain, D. Delapp, R. DeMajistre, D. Everett, H. Fahr, L. Friesen, H. Funsten, J. Goldstein, M. Gruntman, R. Harbaugh, R. Harper, H. Henkel, C. Holmlund, G. Lay, D. Mabry, D. Mitchell, U. Nass, C. Pollock, S. Pope, M. Reno, S. Ritzau, E. Roelof, E. Scime, M. Sivjee, R. Skoug, Sotirelis, T.S., Thomsen, M., Urdiales, C., Valek, P., Viherkanto, K., Weidner, S., Ylikorpi, T., Young, M., and J. Zoennchen. The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) NASA Mission-of-Opportunity, Space Sci. Rev., 142, 157–231, 2009, DOI: 10.1007/s11214-008-9467-4"
          },
          {
            "Name": "Katus et al. (2017) TWINS EUV storm time equatorial magnetospheric ion temperature images, Journal of Geophysical Research: Space Physics publication",
            "URL": "https://doi.org/10.1002/2016JA023824",
            "Description": "Katus, R.M., D.L. Gallagher, M.W. Liemohn, A.M. Keesee, and L.K. Sarno-Smith, Statistical Storm Time Examination of MLT dependent Plasmapause Location derived from IMAGE EUV, J. Geophys. Res. Space Phys., 120, 5545-5559, 2015, DOI: 10.1002/2015JA021225."
          },
          {
            "Name": "NSSDC Master Catalog, TWINS 1 ENA instrument",
            "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2006-027A-01",
            "Description": "General information concerning the Two Wide-angle Imaging Neutral-atom Spectrometer 1, TWINS 1, Energetic Neutral Atom, ENA, imager"
          },
          {
            "Name": "NSSDC Master Catalog, TWINS 2 ENA instrument",
            "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2008-010A-01",
            "Description": "General information concerning the Two Wide-angle Imaging Neutral-atom Spectrometer 2, TWINS 2, Energetic Neutral Atom, ENA, imager"
          }
        ],
        "PriorID": "spase://VSPO/NumericalData/TWINS/ENA/MagnetosphericIonTemperatures/ModifiedData/PT10M"
      },
      "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/twins/combined/ena/m2/",
              "Description": "Access to Data in CDF Format via ftp from SPDF"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/twins/combined/ena/m2/",
              "Description": "Access to Data in CDF Format via http from SPDF"
            },
            {
              "Name": "CDAWeb",
              "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=TWINS_M2_ENA&index=sp_phys",
              "ProductKey": "TWINS_M2_ENA",
              "Description": "Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb"
            }
          ],
          "Format": "CDF",
          "Encoding": "None",
          "Acknowledgement": "Please acknowledge the Principal Investigator D.J. McComas. Please acknowledge the Data Providers and CDAWeb when using these Data."
        },
        {
          "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": "TWINS_M2_ENA",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV",
          "Acknowledgement": "Please acknowledge the Principal Investigator D.J. McComas. Please acknowledge the Data Providers and CDAWeb when using these Data."
        }
      ],
      "ProcessingLevel": "Calibrated",
      "InstrumentID": [
        "spase://SMWG/Instrument/TWINS1/ENA",
        "spase://SMWG/Instrument/TWINS1/Ephemeris",
        "spase://SMWG/Instrument/TWINS2/ENA",
        "spase://SMWG/Instrument/TWINS2/Ephemeris"
      ],
      "MeasurementType": [
        "Ephemeris",
        "ThermalPlasma"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2009-07-21T00:00:00.000",
          "StopDate": "2017-11-07T23:59:59.999"
        },
        "Cadence": "PT10M"
      },
      "Parameter": [
        {
          "Name": "Epoch Time, TT2000",
          "ParameterKey": "Epoch",
          "Description": "Epoch Time Tags in Terrestrial Time 2000, TT2000",
          "Cadence": "PT10M",
          "Units": "ns",
          "UnitsConversion": "1.0e-9>s",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "Epoch",
            "ValueFormat": "F12.2"
          },
          "ValidMin": "2000-01-01T00:00:00.000000000",
          "ValidMax": "2018-01-01T00:00:00.000000000",
          "FillValue": "9999-12-31T23:59:59.999999999",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Inner Magnetospheric Ion Temperature, Images",
          "Set": "Time series defined by using: EPOCH",
          "ParameterKey": "Ion_Temperature",
          "Description": "Inner Magnetospheric Ion Temperature, Image format",
          "Cadence": "PT10M",
          "Units": "keV",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SM"
          },
          "RenderingHints": {
            "AxisLabel": "IonTemp",
            "ValueFormat": "F12.2"
          },
          "Structure": {
            "Size": "160 160"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Ion",
            "Qualifier": "Magnitude",
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "Inner Magnetospheric Ion Temperature, Movie",
          "Set": "Time series defined by using: EPOCH",
          "ParameterKey": "Ion_Temperature_movie",
          "Description": "Inner Magnetospheric Ion Temperature, Movie format",
          "Caveats": "This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: Ion_Temperature.",
          "Cadence": "PT10M",
          "Units": "keV",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SM"
          },
          "RenderingHints": {
            "AxisLabel": "IonTemp",
            "ValueFormat": "F12.2"
          },
          "Structure": {
            "Size": "160 160"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Ion",
            "Qualifier": "Magnitude",
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "TWINS Satellite Number",
          "Set": "Time series defined by using: EPOCH",
          "ParameterKey": "Satellite",
          "Description": "Number of the TWINS Satellite used to calculate the Magnetospheric Ion Temperature: 1=TWINS 1, 2=TWINS 2",
          "Cadence": "PT10M",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "Sat",
            "ValueFormat": "I2"
          },
          "ValidMin": "1",
          "ValidMax": "2",
          "FillValue": "-32768",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "X-axis coordinates on the equatorial plane",
          "ParameterKey": "X_Axis",
          "Description": "X-axis coordinates on the equatorial plane, used to define the dependent grid",
          "Cadence": "PT10M",
          "Units": "Re",
          "UnitsConversion": "6.3712e6>m",
          "RenderingHints": {
            "AxisLabel": "X_Axis",
            "ValueFormat": "F12.2"
          },
          "Structure": {
            "Size": "160"
          },
          "ValidMin": "-60.0",
          "ValidMax": "40.0",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Component.I",
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Y-axis coordinates on the equatorial plane",
          "ParameterKey": "Y_Axis",
          "Description": "Y-axis coordinates on the equatorial plane, used to define the dependent grid",
          "Cadence": "PT10M",
          "Units": "Re",
          "UnitsConversion": "6.3712e6>m",
          "RenderingHints": {
            "AxisLabel": "Y_Axis",
            "ValueFormat": "F12.2"
          },
          "Structure": {
            "Size": "160"
          },
          "ValidMin": "-40.0",
          "ValidMax": "40.0",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Component.J",
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Spacecraft Position, Latitude, Geocentric Solar Magnetospheric Spherical Coordinates",
          "Set": "Time series defined by using: EPOCH",
          "ParameterKey": "SatLatitude",
          "Description": "Spacecraft Position, Latitude, Geocentric Solar Magnetospheric, GSM, Spherical Coordinates for the TWINS satellite used to calculate the Magnetospheric Ion Temperature",
          "Cadence": "PT10M",
          "Units": "°",
          "UnitsConversion": "0.0174532925>rad",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Spherical",
            "CoordinateSystemName": "GSM"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "SPC_Lat",
            "ValueFormat": "F12.2"
          },
          "ValidMin": "-90.0",
          "ValidMax": "360.0",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "DirectionAngle.ElevationAngle",
            "SupportQuantity": "Positional"
          }
        },
        {
          "Name": "Spacecraft Position, Geocentric Radial Distance",
          "Set": "Time series defined by using: EPOCH",
          "ParameterKey": "SatRadialDistance",
          "Description": "Spacecraft Position, Geocentric Radial Distance for the TWINS satellite used to calculate the Magnetospheric Ion Temperature",
          "Cadence": "PT10M",
          "Units": "Re",
          "UnitsConversion": "6.3712e6>m",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Spherical",
            "CoordinateSystemName": "GSM"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "SPC_Rad",
            "ValueFormat": "F12.2"
          },
          "ValidMin": "1.0",
          "ValidMax": "10.0",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Magnitude",
            "SupportQuantity": "Positional"
          }
        }
      ]
    }
  }
}