{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "https://www.spase-group.org/data/schema https://www.spase-group.org/data/schema/spase-2.7.1.xsd",
    "Version": "2.7.1",
    "MetadataRightsList": {
      "Rights": {
        "SchemeURI": "https://spdx.org/licenses/",
        "RightsIdentifierScheme": "SPDX",
        "RightsIdentifier": "CC0-1.0",
        "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
        "RightsName": "Creative Commons Zero v1.0 Universal",
        "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions"
      }
    },
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/STEREO-A/PLASTIC/Fe-abundance/PT2H",
      "NamingAuthority": "NASA",
      "ResourceType": "NumericalData",
      "ResourceHeader": {
        "ResourceName": "STEREO-A Plasma and Suprathermal Ion Composition (PLASTIC) 2-hour Iron Plasma Parameters",
        "DOI": "https://doi.org/10.48322/8gb9-1w75",
        "ReleaseDate": "2025-12-04T13:31:34Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2021-04-27T15:38:11",
              "Note": "Only known prior ReleaseDate of the metadata"
            },
            {
              "ReleaseDate": "2023-07-30T12:34:56.789",
              "Note": "Added DOI and PublicationInfo minted by LFB, metadata versioned up to SPASE 2.6.0, reviewed by LFB 20230727"
            },
            {
              "ReleaseDate": "2025-10-03T10:49:12Z",
              "Note": "Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB"
            },
            {
              "ReleaseDate": "2025-12-04T13:31:34Z",
              "Note": "Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB"
            }
          ]
        },
        "Description": "This data product contains 2-hour averaged values of solar wind iron flow speed, density, thermal speed, iron to proton density ratio, and quality flags for each of these parameters. It also contains the iron charge state used in the V and Vth (1D Maxwellian) fitting algorithm",
        "Acknowledgement": "Please acknowledge STEREO PLASTIC Investigation (A.B. Galvin, PI) and NASA Contract NAS5-00132.",
        "PublicationInfo": {
          "Authors": "Galvin, Antoinette, B.",
          "PublicationDate": "2023-01-01T00:00:00",
          "PublishedBy": "Goddard Space Flight Center"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Antoinette.B.Galvin",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "PLASTIC Index page at UNH",
            "URL": "http://stereo.sr.unh.edu/data/PLASTIC_Resources/index.htm"
          },
          {
            "Name": "Readme at STEREO Science Center",
            "URL": "https://stereo-ssc.nascom.nasa.gov/data/ins_data/plastic/level2/Iron/READ_ME_PLASTIC_Iron_Abundance_Kinetic.pdf"
          }
        ],
        "PriorID": [
          "spase://VHO/NumericalData/STEREO-A/PLASTIC/Fe-abundance/PT2H",
          "spase://VSPO/NumericalData/STEREO-A/PLASTIC/Fe_charge_state/PT2H",
          "spase://VSPO/NumericalData/STEREO-A/PLASTIC/Fe-abundance/PT2H"
        ]
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/STEREO_SC",
          "Availability": "Online",
          "AccessRights": "Open",
          "RightsList": {
            "Rights": {
              "SchemeURI": "https://spdx.org/licenses/",
              "RightsIdentifierScheme": "SPDX",
              "RightsIdentifier": "CC0-1.0",
              "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
              "RightsName": "Creative Commons Zero v1.0 Universal",
              "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
            }
          },
          "AccessURL": {
            "Name": "STEREO Science Center - ASCII",
            "URL": "https://stereo-ssc.nascom.nasa.gov/data/ins_data/plastic/level2/Iron/text/",
            "Description": "In ASCII via http from SSC"
          },
          "Format": "Text",
          "DataExtent": {
            "Quantity": "400",
            "Units": "KB",
            "Per": "P1Y"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/STEREO_SC",
          "Availability": "Online",
          "AccessRights": "Open",
          "RightsList": {
            "Rights": {
              "SchemeURI": "https://spdx.org/licenses/",
              "RightsIdentifierScheme": "SPDX",
              "RightsIdentifier": "CC0-1.0",
              "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
              "RightsName": "Creative Commons Zero v1.0 Universal",
              "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
            }
          },
          "AccessURL": {
            "Name": "STEREO Science Center - CDF",
            "URL": "https://stereo-ssc.nascom.nasa.gov/data/ins_data/plastic/level2/Iron/CDFs/A/",
            "Description": "In CDF via ftp from SSC"
          },
          "Format": "CDF",
          "DataExtent": {
            "Quantity": "170",
            "Units": "KB",
            "Per": "P1Y"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
          "Availability": "Online",
          "AccessRights": "Open",
          "RightsList": {
            "Rights": {
              "SchemeURI": "https://spdx.org/licenses/",
              "RightsIdentifierScheme": "SPDX",
              "RightsIdentifier": "CC0-1.0",
              "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
              "RightsName": "Creative Commons Zero v1.0 Universal",
              "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
            }
          },
          "AccessURL": {
            "Name": "CDAWeb",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=STA_L2_PLA_IRON_Q_2HR&index=sp_phys",
            "ProductKey": "STA_L2_PLA_IRON_Q_2HR",
            "Description": "Subset, plot and list, via CDAWeb"
          },
          "Format": "Text"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
          "Availability": "Online",
          "AccessRights": "Open",
          "RightsList": {
            "Rights": {
              "SchemeURI": "https://spdx.org/licenses/",
              "RightsIdentifierScheme": "SPDX",
              "RightsIdentifier": "CC0-1.0",
              "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
              "RightsName": "Creative Commons Zero v1.0 Universal",
              "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
            }
          },
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
            "Style": "HAPI",
            "ProductKey": "STA_L2_PLA_IRON_Q_2HR",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV"
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
          "Availability": "Online",
          "AccessRights": "Open",
          "RightsList": {
            "Rights": {
              "SchemeURI": "https://spdx.org/licenses/",
              "RightsIdentifierScheme": "SPDX",
              "RightsIdentifier": "CC0-1.0",
              "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
              "RightsName": "Creative Commons Zero v1.0 Universal",
              "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
            }
          },
          "AccessURL": [
            {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l2/plastic/iron/2hr/",
              "Description": "In CDF via ftp from SPDF"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/l2/plastic/iron/2hr/",
              "Description": "In CDF via http from SPDF"
            }
          ],
          "Format": "CDF",
          "DataExtent": {
            "Quantity": "840",
            "Units": "KB",
            "Per": "P1Y"
          }
        }
      ],
      "ProcessingLevel": "Calibrated",
      "InstrumentID": "spase://SMWG/Instrument/STEREO-A/PLASTIC",
      "MeasurementType": "ThermalPlasma",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2007-01-01T00:00:00",
          "RelativeStopDate": "-P1Y"
        },
        "Cadence": "PT2H"
      },
      "ObservedRegion": "Heliosphere.Remote1AU",
      "Parameter": [
        {
          "Name": "Epoch",
          "ParameterKey": "epoch",
          "Description": "Beginning of time interval",
          "Units": "ms",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "PB5 Time",
          "ParameterKey": "time_pb5",
          "Description": "Time of observation in Year, Day, and millisecond",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Average Charge State Iron",
          "ParameterKey": "Fe_aveQ",
          "Description": "Average charge state for iron. Charge state 1 is singly ionized ion. Typical uncertainty is half a charge unit.",
          "ValidMin": "26.0",
          "ValidMax": "0.5",
          "FillValue": "-1e31",
          "Particle": {
            "ParticleType": "Ion",
            "ParticleQuantity": "ChargeState"
          }
        },
        {
          "Name": "Normalized Counts",
          "ParameterKey": "Qty",
          "Description": "Normalized counts used in the charge state calculation process. Provided as a measure of counting statistics",
          "ValidMin": "0",
          "ValidMax": "7000000",
          "FillValue": "-1e31",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Fe charge state histogram",
          "ParameterKey": "Fe_Q",
          "Description": "Fe charge state histograms. Example: bin 10 includes all calculated charge states 10.0 less than or equal to Q and less than 11.0. Avg Q may be calculated by combining the counts at each bin with the bin value of bin +0.5",
          "ValidMin": "0",
          "ValidMax": "7000000",
          "FillValue": "-1e31",
          "Support": {
            "SupportQuantity": "Other"
          }
        }
      ]
    }
  }
}