{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd",
    "_Note": "Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.",
    "Version": "2.6.1",
    "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/isee2_h1_fpe_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ISEE2/FPE/PT1M",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "ISEE 2_H1_FPE / Proton Fluid Parameters 6 RE - Bow Shock",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "isee2_h1_fpe",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "Data coverage includes the region from 6 earth radii out to (but excluding) the bow shock. The reasons for selecting this area of coverage are that the solar wind ion distributions are too cold to be adequately resolved by this instrument, and inside the region of 6 earth radii the fast plasma data would be contaminated by the energetic particle background. The data are provided at a temporal resolution of approximately 60 seconds. They represent moments of individual two-dimensional (2D) distributions obtained in approximately 3 or approximately 6 seconds (see below). No time averaging over longer intervals is involved; instead, the temporal resolution of the full data set (approximately 3 / 6 / 12 s) was reduced to approximately 60 s. The UT given indicates the start of the respective sampling interval. For a description of the instrument see Bame et al., 1978 (IEEE Transact. Geosci. Electron. GE-16, 216) and Bame et al., 1993 (Rev. Sci. Inst., 64, 1026). Remarks about the computation of the moments may be found in Paschmann et al., 1978 (Space Sci. Rev. 22, 717). The moments were computed for three 'species', but only the ion moments are included here: lop (low-ener. ions, ~1eV/e-~130eV/e); hip (hi-ener. ions, ~130eV/e-~45keV/e); alle (electrons, ~30eV - ~45keV). The moments are computed after the fluxes are corrected for background and s/c potential. Algorithms for these corrections are relatively unsophisticated, so the moments are suspect during times of high background and/or high spacecraft potential. Because the determined spacecraft potential is not very precise, the magnitude of the low-energy ion flow velocity is probably not accurate, but the flow direction is well determined.  Tperp and Tpara are obtained from diagonalization of the  3-dimensional temperature matrix, with the parallel direction assigned to the eigenvalue which is most different from the other two. The corresponding eigenvector is the symmetry axis of the distribution and should be equivalent to the magnetic field direction. The eigenvalue ratio Tperp/Tmid, which is provided for each species, is a measure of the symmetry of the distribution and should be ~1.0 for a good determination. Several of  the parameters have a fairly high daily dynamic range and for survey purposes are best displayed logarithmically. These parameters are indicated by a 'SCALETYP' value of 'log' in this file. A quality Flag value of 1 indicates that the values are suspect because of unreliable location info. ",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        },
        "InformationURL": [
          {
            "Name": "Skeleton table at CDAWeb/SPDF",
            "URL": "https://spdf.gsfc.nasa.gov/pub/software/cdawlib/0SKELTABLES/isee2_h1_fpe_00000000_v01.skt",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "ProviderResourceName": "LANL MPA LANL-01A",
      "DOI": "https://doi.org/10.48322/ytnf-nz91",
      "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json",
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/isee/isee2/isee2_cdaweb/1min_fpe",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee2_h1_fpe_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "ISEE2_H1_FPE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/isee/isee2/isee2_cdaweb/1min_fpe",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee2_h1_fpe_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "ISEE2_H1_FPE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "CDF",
            "CSV",
            "GIF",
            "NetCDF",
            "PNG",
            "PS",
            "PDF",
            "XML",
            "x_Script.IDL",
            "x_Script.Python",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service",
            "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/",
            "Style": "WebService",
            "Description": "Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.",
            "ProductKey": "ISEE2_H1_FPE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "CDF",
            "GIF",
            "PDF",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service user interface",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=ISEE2_H1_FPE",
            "Style": "WebService",
            "ProductKey": "ISEE2_H1_FPE",
            "Description": "Web service user interface for this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "x_Script.IDL",
            "x_Script.Python"
          ],
          "AccessURL": {
            "Name": "CDAWeb Python Script",
            "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/ISEE2_H1_FPE/clientLibraryExample/",
            "ProductKey": "ISEE2_H1_FPE",
            "Style": "WebService",
            "Description": "Web service that generates a Python script to access this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=ISEE2_H1_FPE",
            "ProductKey": "ISEE2_H1_FPE",
            "Style": "x_Visualization",
            "Description": "Web Service to this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=ISEE2_H1_FPE",
            "Style": "HAPI",
            "ProductKey": "ISEE2_H1_FPE",
            "Description": "Web Service to this product using the HAPI interface."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "x_Script.IDL",
            "x_Script.Javascript",
            "x_Script.MATLAB",
            "x_Script.Python",
            "x_Script.Autoplot",
            "x_Script.curl",
            "x_Script.wget"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Script in Multiple Languages",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=ISEE2_H1_FPE&return=script",
            "Style": "HAPI",
            "ProductKey": "ISEE2_H1_FPE",
            "Description": "Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: S. Bame & J. Gosling at LANL",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=ISEE2_H1_FPE&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "ISEE2_H1_FPE",
            "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API."
          }
        }
      ],
      "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1977-10-27T03:00:09Z",
          "StopDate": "1979-01-19T13:53:17Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT1M",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/isee/isee2/isee2_cdaweb/1min_fpe/1977/isee2_h1_fpe_19771027_v01.cdf. The most common cadence, 60000 [ms] = PT1M, occurred for 92.9134% of the 236 timesteps. "
      },
      "Keyword": [
        "International Sun-Earth Explorer 2 (from all.xml/observatory/description/@short)",
        "Fast Plasma Experiment (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)",
        "ISEE2 (from Master/CDFglobalAttributes/Source_name)",
        "International Sun-Earth Explorer 2 (from Master/CDFglobalAttributes/Source_name)",
        "H1 (from Master/CDFglobalAttributes/Data_type)",
        "60-s Fluid Parameters (from Master/CDFglobalAttributes/Data_type)",
        "FPE (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere",
        "Earth.Magnetosheath",
        "Heliosphere.NearEarth"
      ],
      "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json",
      "ProcessingLevel": null,
      "_ProcessingLevel": "Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json",
      "InstrumentID": "spase://SMWG/Instrument/ISEE2/FPE",
      "MeasurementType": "ThermalPlasma",
      "Parameter2": [
        {
          "Name": "Time",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Time (UT)'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'",
          "Units": "ms",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Time",
          "ParameterKey": "Time_PB5",
          "Description": "Master CDF CATDESC: 'Time_PB5 (Year, Day, Milliseconds of day)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": [
            "year",
            "day",
            "msec"
          ],
          "FillValue": -2147483648,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Proton density",
          "ParameterKey": "DEN",
          "Description": "Master CDF CATDESC: 'Proton number density'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "cm-3",
          "FillValue": -1e+31
        },
        {
          "Name": "ENDEN",
          "ParameterKey": "ENDEN",
          "Description": "Master CDF CATDESC: 'Energy density (erg cm-3)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "erg cm-3",
          "FillValue": -1e+31
        },
        {
          "Name": "LH",
          "ParameterKey": "LH",
          "Description": "Master CDF CATDESC: 'Energy range covered, 0: 50 eV to 20 KeV per charge; 1: 70 eV to 40 KeV per charge'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -128
        },
        {
          "Name": "Temperature",
          "ParameterKey": "T",
          "Description": "Master CDF CATDESC: 'Average 2D proton temperature (Kelvin). See VAR_NOTES.'. Master CDF VAR_NOTES: 'T = (Txx + Tyy)/2. = average 2D temperature (units = Kelvin).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "Deg Kelvin",
          "FillValue": -1e+31
        },
        {
          "Name": "IFLAG",
          "ParameterKey": "IFLAG",
          "Description": "Master CDF CATDESC: 'IFLAG  0: Den >= 0.1 per cm3, 1: Den < 0.1 per cm3 (see VAR_NOTES if = 1)'. Master CDF VAR_NOTES: 'Counting statistics and thus moments parameters are problematic for Den < 0.1 per cm3, including DEN, ENDEN, VX, VY, and T.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -128
        },
        {
          "Name": "GSEX",
          "ParameterKey": "GSEX",
          "Description": "Master CDF CATDESC: 'GSEX  Spacecraft Position'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "RE",
          "FillValue": -1e+31
        },
        {
          "Name": "GSEY",
          "ParameterKey": "GSEY",
          "Description": "Master CDF CATDESC: 'GSEY Spacecraft Position'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "RE",
          "FillValue": -1e+31
        },
        {
          "Name": "GSEZ",
          "ParameterKey": "GSEZ",
          "Description": "Master CDF CATDESC: 'GSEZ  Spacecraft Position'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "RE",
          "FillValue": -1e+31
        },
        {
          "Name": "VX",
          "ParameterKey": "VX",
          "Description": "Master CDF CATDESC: 'X-component of 2D bulk velocity (s/c coordinates). See VAR_NOTES.'. Master CDF VAR_NOTES: 'Spacecraft coordinate axes normally differ by no more than a few degrees from the respective GSE axes..The 2D bulk velocity essentially represents the projection of the true velocity onto the symmetry plane of the analyzers, i.e., approximately the ecliptic plane.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31
        },
        {
          "Name": "VY",
          "ParameterKey": "VY",
          "Description": "Master CDF CATDESC: 'Y-component of 2D bulk velocity (s/c coordinates). See VAR_NOTES.'. Master CDF VAR_NOTES: 'Spacecraft coordinate axes normally differ by no more than a few degrees from the respective GSE axes..The 2D bulk velocity essentially represents the projection of the true velocity onto the symmetry plane of the analyzers, i.e., approximately the ecliptic plane.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31
        },
        {
          "Name": "IORB",
          "ParameterKey": "IORB",
          "Description": "Master CDF CATDESC: 'Orbit Number'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -2147483648
        }
      ]
    }
  }
}