{
  "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",
    "Catalog": {
      "ResourceID": "spase://NASA/Catalog/STEREO/IMPACT/LET/SEP",
      "ResourceHeader": {
        "ResourceName": "Automatically generated event list for STEREO-LET",
        "ReleaseDate": "2026-03-01T18:13:51",
        "Description": "The automatically generated event list for the STEREO Low Energy Telescope (LET) identifies Solar Energetic Particle (SEP) events and Co-rotating Interaction Regions (CIRs) based on specific proton rate thresholds and spectral characteristics.\nAutomatically generated event list for STEREO-LET, requiring that 3-hour averaged 1.8-3.6 MeV proton rate exceeds 5x10^-4 particles/(cm^2 sr s MeV) \nPeak Proton Intensities often occur at different times for each energy bin. Proton fluences have had a constant background assumed to be \n2.3x10^-5 particles/(cm^2 sr s MeV) subtracted. The \"2-Point Index\" is obtained from the 1.8-3.6 and 4-6 MeV proton FLUENCES. The He/H ratio is that of the 1.8-3.6 MeV/n proton and He FLUENCES, where a constant background of 1x10^-5 particles/(cm^2 sr s MeV/n) has been subtracted from the He.  Uncertainties in the index and He/H are statistical errors ONLY.\n Event Types are tentative identifications ONLY, automatically determined based on spectral hardness and He/H ratio.  Events with an added \"?\" fall within one standard deviation of the chosen boundary between SEPs and CIRs in at least one parameter (index or He/H).  An \"e-\" after the type indicates that the peak of an SEPT electron event falls between the event start and end times.",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Andrew.J.Davis",
            "Role": "Publisher"
          },
          {
            "PersonID": "spase://SMWG/Person/Olga.y.Uritskaya",
            "Role": "MetadataContact"
          }
        ]
      },
      "AccessInformation": {
        "RepositoryID": "spase://SMWG/Repository/CALTECH",
        "AccessURL": {
          "URL": "https://izw1.caltech.edu/STEREO/DATA/LET/Public/EventList/LETEventList.txt"
        },
        "Format": "Text.ASCII"
      },
      "InstrumentID": "spase://SMWG/Instrument/STEREO-A/IMPACT/LET",
      "PhenomenonType": "EnergeticSolarParticleEvent",
      "TimeSpan": {
        "StartDate": "2007-01-05T12:00:00",
        "StopDate": "2011-06-19T12:00:00"
      },
      "Parameter": [
        {
          "Name": "Evt #",
          "Description": "Event number",
          "Support": {
            "SupportQuantity": "Housekeeping"
          }
        },
        {
          "Name": "Start time",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "End time",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Peak Proton Intensities p/(cm2sr s MeV) 1.8 - 3.6",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Peak Proton Intensities p/(cm2sr s MeV) 4 - 6",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Peak Proton Intensities p/(cm2sr s MeV) 6 - 10",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Peak Proton Intensities p/(cm2sr s MeV)  10-15",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Proton Fluences: p/(cm^2 sr MeV)  1.8 - 3.6",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Proton Fluences: p/(cm^2 sr MeV) 4 - 6",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Proton Fluences: p/(cm^2 sr MeV) 6 - 10",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Proton Fluences: p/(cm^2 sr MeV) 10 - 15",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "2-Point Index (Value +/-)",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "He/H @1.8-3.6 (Value  +/-)",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Type",
          "Support": {
            "SupportQuantity": "Remark"
          }
        }
      ]
    }
  }
}