{
  "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/ACE/EPAM/MFSA/P1D",
      "NamingAuthority": "NASA",
      "ResourceType": "NumericalData",
      "ResourceHeader": {
        "ResourceName": "ACE Electron Proton Alpha Monitor (EPAM) Daily-Averaged Flux Data",
        "DOI": "https://doi.org/10.48322/brtd-gc77",
        "ReleaseDate": "2025-12-04T13:28:22Z",
        "RevisionHistory": {
          "RevisionEvent": [
            {
              "ReleaseDate": "2020-07-07T21:14:14",
              "Note": "Only known prior ReleaseDate of the metadata"
            },
            {
              "ReleaseDate": "2022-08-04T12:34:56.789",
              "Note": "Added DOI and PublicationInfo minted by JMW, updated the DataProducer Person to Dennis K. Haggerty, updated one InformationURL URL, metadata updated to SPASE 2.4.1, reviewed by LFB 20220730"
            },
            {
              "ReleaseDate": "2025-09-30T14:27:16Z",
              "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": "2025-12-04T13:28:22Z",
              "Note": "Added MetadataRightsList. Updated to 2.7.1. ZCB"
            }
          ]
        },
        "Description": "This descriptor identifies an ensemble of 26 data sets of daily-averaged, background-corrected energetic particle fluxes. Various data sets have fluxes that are: spin-averaged or spin-sectored; if sectored then from one of four telescope apertures (LEMS30, LEFS60, LEMS120, LEFS150); of ~63-4430 keV protons or ~40-360 keV electrons or 100-6500 keV/n Z>1 ions where any one of these energy ranges is partitioned into 10-25 energy bins; in the spacecraft rest frame or solar wind rest frame. Each of the 26 data sets is individually described in the VHO/VEPO interface at https://vho.gsfc.nasa.gov.",
        "Acknowledgement": "Thomas P. Armstrong, Fundamental Technologies LLC",
        "PublicationInfo": {
          "Authors": "Gold, R.E., Roelof, E.C., Krimigis, S., Haggerty, D., Armstrong, T.P., Manweiler, J.W., and J.D. Patterson",
          "PublicationDate": "2022-01-01T00:00:00",
          "PublishedBy": "Space Physics Data Facility"
        },
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Dennis.K.Haggerty",
            "Role": "DataProducer"
          },
          {
            "PersonID": "spase://SMWG/Person/James.M.Weygand",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "EPAM Overview at ASC",
            "URL": "https://izw1.caltech.edu/ACE/ASC/level2/epam_l2desc.html",
            "Description": "Overview of EPAM instrument, terminology, species and energy bins"
          },
          {
            "Name": "Explanation of print-groups and CSV file nomenclature.",
            "URL": "http://data.ftecs.com/VHO/VEPO/ulysses_hiscale/metadata/explanations/",
            "Description": "The Explanation.html page at Fundamental Technologies (FTECS) describes how the numeric data from the Ulysses HISCALE instrument are divided into different print-groups (referred to as \"data sets\" above), the nomenclature of the ASCII-based comma-separated variable (CSV) files, and how those files can be accessed. Owing to their great similarities, \"this file works for both EPAM and HISCALE.\" - TPA"
          }
        ],
        "PriorID": [
          "spase://VSPO/NumericalData/ACE/EPAM/MFSA/P1D",
          "spase://VSPO/NumericalData/ACE/EPAM/MFSA/P1D"
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/FTECS",
        "Availability": "Online",
        "AccessRights": "Open",
        "AccessURL": {
          "Name": "FTECS site",
          "URL": "http://data.ftecs.com/VHO/VEPO/ace_epam/mfsa/P1D/",
          "Description": "Parent directory containing the daily-averaged fluxes for the ACE/EPAM instrument for the entire mission."
        },
        "Format": "Text",
        "Encoding": "ASCII",
        "Acknowledgement": "Thomas P. Armstrong, Fundamental Technologies LLC"
      },
      "InstrumentID": "spase://SMWG/Instrument/ACE/EPAM",
      "MeasurementType": "EnergeticParticles",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1990-01-01T00:00:00.000",
          "RelativeStopDate": "-P1Y"
        },
        "Cadence": "P1D"
      },
      "ObservedRegion": "Heliosphere.NearEarth"
    }
  }
}