{
  "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/isee-3_mag_1min_magnetic_field_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ISEE3/MAG/CDF/PT1M",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "1 min averaged magnetic field",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "isee-3_mag_1min_magnetic_field",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "This data set contains averaged 1-minute magnetic field data converted from simple ASCII records. It was created at NSSDC from a more complex, multi-resolution data set (NSSDC ID = SPHE-00673; Old ID = 78-079A-02D) provided by the Principal Investigator team and now available from https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/magnetic_fields/The coordinate system for the B-field components is the JPL-defined I,S coordinate system (origin at the spacecraft): I is the unit vector in the direction of the ISEE-3 spin axis (positive in the northward direction), and S is the unit vector from the spacecraft to the sun. The z-axis is parallel to to I, the y-axis to the cross-product I x S, and the x-axis to Y x Z. The I,S coordinate system is approximately the same as the Solar Ecliptic (SE) system since the spacecraft z-axis (the spin axis) is maintained within 0.5 degree of perpendicular to the ecliptic plane. (SE is defined the same way as GSE, but with the spacecraft [point of observation] substituted for Earth).  For years 1984-1990 we added spacecraft position in HGI coordinateThe HGI coordinates are Sun-centered and inertially fixed with respect to an  X-axis directed along the intersection line of theecliptic and solar equatorial  planes, and defines zero of the longitude, HGI_LONG. The solar equator plane  is inclined at 7.25degrees from the ecliptic. This direction was towards ecliptic  longitude of 74.367 deg on 1 January 1900 at 12:00 UT; because of the precession of the Earth\"s equator, this longitude increases by 1.4 deg/century.  The Z-axis is directed perpendicular to and northward of the solar equator, and the Y-axis completes the right-handed set.  The longitude, HGI_LONG increase from zero in the X-direction towards Y-direction.The latitude HG_LAT increases to +90 deg towards  the north pole, and to -90 deg towardsm south pole. Note that here present values averaged in 1-minute, e.g. <B>^2 may be not equal <B^2)>.",
        "_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": [
          {
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/magnetic_fields/1min_ascii_with_sw_speed/00readme.txt",
            "Name": "ASCII files",
            "Description": "Above data in the form of ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "Name": "ISEE-3 Magnetic Field 1 min Average ASCII Data, 1978-1983, Magnetospheric Phase of the ISEE 3 Mission",
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/isee/isee3/magnetic_fields/1min_ascii_extracted/1min_1978_1983/00readme.txt",
            "Description": "Description of the Format of the ISEE-3 Magnetic Field 1 min Average ASCII Data, 1978-1983, covering the Magnetospheric Phase of the ISEE 3 Mission",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "DOI": "https://doi.org/10.48322/t0jh-af86",
      "_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: Edward Smith at JPL NASA",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/isee/isee3/isee3_cdaweb/1min_magnetic_field",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee-3_mag_1min_magnetic_field_%Y%m%d_%Q.cdf",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Edward Smith at JPL NASA",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/isee/isee3/isee3_cdaweb/1min_magnetic_field",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "isee-3_mag_1min_magnetic_field_%Y%m%d_%Q.cdf",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Edward Smith at JPL NASA",
          "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": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Edward Smith at JPL NASA",
          "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=ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "Style": "WebService",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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: Edward Smith at JPL NASA",
          "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/ISEE-3_MAG_1MIN_MAGNETIC_FIELD/clientLibraryExample/",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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: Edward Smith at JPL NASA",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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: Edward Smith at JPL NASA",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "Style": "HAPI",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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: Edward Smith at JPL NASA",
          "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=ISEE-3_MAG_1MIN_MAGNETIC_FIELD&return=script",
            "Style": "HAPI",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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: Edward Smith at JPL NASA",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=ISEE-3_MAG_1MIN_MAGNETIC_FIELD&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "ISEE-3_MAG_1MIN_MAGNETIC_FIELD",
            "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": "1978-08-01T00:00:00Z",
          "StopDate": "1990-12-31T23:59:00Z"
        },
        "_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/isee3/isee3_cdaweb/1min_magnetic_field/isee-3_mag_1min_magnetic_field_19780801_v01.cdf. The most common cadence, 60000 [ms] = PT1M, occurred for all 220319 timesteps. "
      },
      "Keyword": [
        "ISEE-3 (from all.xml/observatory/description/@short)",
        "MAG - Vector Helium Magnetometer (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)",
        "ISEE-3 (from Master/CDFglobalAttributes/Source_name)",
        "MAG_1min (from Master/CDFglobalAttributes/Data_type)",
        "ISEE-3 1-min averaged Magnetic Field (from Master/CDFglobalAttributes/Data_type)",
        "magnetic_field (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Heliosphere",
        "Heliosphere.NearEarth",
        "Heliosphere.Outer"
      ],
      "_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/ISEE3/MAG",
      "MeasurementType": "MagneticField",
      "Parameter2": [
        {
          "Name": "Epoch",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Default time'. 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": "B_jpl-is",
          "ParameterKey": "B_comp",
          "Description": "Master CDF CATDESC: 'magnetic field vector'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "BxB_matr",
          "ParameterKey": "BB_comp",
          "Description": "Master CDF CATDESC: 'magnetic field crossproduct matrix'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT^2",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              6
            ]
          }
        },
        {
          "Name": "b_jpl-is_dir",
          "ParameterKey": "B_dir",
          "Description": "Master CDF CATDESC: 'magnetic field direction vector'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "B_tot",
          "ParameterKey": "B_mag",
          "Description": "Master CDF CATDESC: 'magnetic field magnitude'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT",
          "FillValue": -1e+31
        },
        {
          "Name": "B^2 average",
          "ParameterKey": "B2_avg",
          "Description": "Master CDF CATDESC: 'average of magnetic field square'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT^2",
          "FillValue": -1e+31
        },
        {
          "Name": "sc_pos",
          "ParameterKey": "sc_pos",
          "Description": "Master CDF CATDESC: 'S/C coordinates, GSE'. 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,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "sc_r",
          "ParameterKey": "sc_r",
          "Description": "Master CDF CATDESC: 'S/C helio-distance'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "AU",
          "FillValue": -1e+31
        },
        {
          "Name": "latitude",
          "ParameterKey": "sc_lat",
          "Description": "Master CDF CATDESC: 'S/C helio-latitude'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -1e+31
        },
        {
          "Name": "longitude",
          "ParameterKey": "sc_long",
          "Description": "Master CDF CATDESC: 'S/C helio-longitude'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -1e+31
        }
      ]
    }
  }
}