{
  "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/omni_hro_5min_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/OMNI/HighResolutionObservations/Version1/PT5M",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "OMNI Combined, Definitive, 5-minute IMF and Plasma, and Energetic Proton Fluxes, Time-Shifted to the Nose  of the Earth's Bow Shock, plus Magnetic Indices",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "omni_hro_5min",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "5minute averaged definitive multispacecraft interplanetary parameters dataAdditional information for all parameters are available from OMNI Data Documentation: https://omniweb.gsfc.nasa.gov/html/HROdocum.htmlAdditional data access options available at  SPDF's OMNIWeb Service: https://omniweb.gsfc.nasa.gov/ow_min.htmlRecent omni high resolution updates Release Notes: https://omniweb.gsfc.nasa.gov/html/hro_news.htmlTime stamps are for the beginning of each data averaging time bin.",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "Acknowledgement": "NSSDC",
        "_Acknowledgement": "Source: Master/CDFglobalAttributes/Acknowledgement",
        "_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": "OMNI Data Documentation, 1 min and 5 min Observations",
            "URL": "https://omniweb.gsfc.nasa.gov/html/HROdocum.html",
            "Description": "OMNI Data Documnetation for 1 min and 5 min solar wind data sets at the Earth's bow shock nose",
            "_Note": "URL also in all.xml, master. Using InformationURL.json."
          },
          {
            "URL": "https://omniweb.gsfc.nasa.gov/ow_min.html",
            "Name": "SPDF's OMNIWeb Service",
            "Description": "Additional data access options available at ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "https://omniweb.gsfc.nasa.gov/html/hro_news.html",
            "Name": "Release Notes",
            "Description": "Recent omni high resolution updates ",
            "_Note": "URL also in all.xml. Using master."
          }
        ]
      },
      "ProviderResourceName": "Near-Earth Heliosphere Data (OMNI)",
      "Caveats": "Public",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": "https://doi.org/10.48322/gbpg-5r77",
      "_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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/omni/omni_cdaweb/hro_5min",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "omni_hro_5min_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "OMNI_HRO_5MIN"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/omni/omni_cdaweb/hro_5min",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "omni_hro_5min_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "OMNI_HRO_5MIN"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "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": "OMNI_HRO_5MIN"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "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=OMNI_HRO_5MIN",
            "Style": "WebService",
            "ProductKey": "OMNI_HRO_5MIN",
            "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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "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/OMNI_HRO_5MIN/clientLibraryExample/",
            "ProductKey": "OMNI_HRO_5MIN",
            "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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=OMNI_HRO_5MIN",
            "ProductKey": "OMNI_HRO_5MIN",
            "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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=OMNI_HRO_5MIN",
            "Style": "HAPI",
            "ProductKey": "OMNI_HRO_5MIN",
            "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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "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=OMNI_HRO_5MIN&return=script",
            "Style": "HAPI",
            "ProductKey": "OMNI_HRO_5MIN",
            "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: J.H. King, N. Papatashvilli at AdnetSystems, NASA GSFC",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=OMNI_HRO_5MIN&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "OMNI_HRO_5MIN",
            "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": "1981-01-01T00:00:00Z",
          "StopDate": "2026-07-08T00:40:00Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT5M",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/omni/hro_5min/1981/omni_hro_5min_19810101_v01.cdf. The most common cadence, 300000 [ms] = PT5M, occurred for all 8927 timesteps. "
      },
      "Keyword": [
        "Merged 5 minute Interplantary OMNI data (from all.xml/observatory/description/@short)",
        "IMF, Plasma, Indices, Energetic Proton Flux (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)",
        "OMNI (1AU IP Data) (from Master/CDFglobalAttributes/Source_name)",
        "Merged 5 minute Interplantary OMNI data (from Master/CDFglobalAttributes/Source_name)",
        "HRO (from Master/CDFglobalAttributes/Data_type)",
        "1minute (from Master/CDFglobalAttributes/Data_type)",
        "IMF, Plasma, Indices, Energetic Proton Flux (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Heliosphere.Inner",
        "Heliosphere.NearEarth",
        "Heliosphere"
      ],
      "_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/OMNI",
      "MeasurementType": [
        "MagneticField",
        "ThermalPlasma"
      ],
      "Parameter2": [
        {
          "Name": "Epoch Time",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Epoch 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": "DD-MMM-YYYY_hr:mm",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Year",
          "ParameterKey": "YR",
          "Description": "Master CDF CATDESC: 'Year'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -2147483648
        },
        {
          "Name": "Decimal Day (JAN 1=1)",
          "ParameterKey": "Day",
          "Description": "Master CDF CATDESC: 'Decimal Day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -2147483648
        },
        {
          "Name": "Decimal Hour",
          "ParameterKey": "HR",
          "Description": "Master CDF CATDESC: 'Decimal Hour'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -2147483648
        },
        {
          "Name": "Decimal Hour",
          "ParameterKey": "Minute",
          "Description": "Master CDF CATDESC: 'Decimal Hour'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": -2147483648
        },
        {
          "Name": "ID for IMF spacecraft",
          "ParameterKey": "IMF",
          "Description": "Master CDF CATDESC: 'OMNI ID code for the source spacecraft for time-shifted IMF values (see OMNI documentation link for codes)'. Master CDF VAR_NOTES: 'The following spacecraft ID's are used: ACE 71, Geotail 60, IMP 8 50, Wind 51 '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 99
        },
        {
          "Name": "ID for SW Plasma spacecraft",
          "ParameterKey": "PLS",
          "Description": "Master CDF CATDESC: 'OMNI ID code for the source spacecraft for time-shifted IP plasma values (see OMNI documentation link for codes)'. Master CDF VAR_NOTES: 'The following spacecraft ID's are used: ACE 71, Geotail 60, IMP 8 50, Wind 51 '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 99
        },
        {
          "Name": "# fine time scale IMF averages",
          "ParameterKey": "IMF_PTS",
          "Description": "Master CDF CATDESC: 'Number of fine time scale points in IMF averages'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 999
        },
        {
          "Name": "# fine time scale plasma averages",
          "ParameterKey": "PLS_PTS",
          "Description": "Master CDF CATDESC: 'Number of fine time scale points in plasma averages'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 999
        },
        {
          "Name": "Percent interpolated",
          "ParameterKey": "percent_interp",
          "Description": "Master CDF CATDESC: 'Percent interpolated'. Master CDF VAR_NOTES: 'The percent (0-100) of the points contributing to the 1-min magnetic field averages whose phase front normal (PFN) was interpolated because neither the MVAB-0 nor Cross Product shift techniques yielded a PFN that satisfied its respective tests.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 999
        },
        {
          "Name": "Timeshift",
          "ParameterKey": "Timeshift",
          "Description": "Master CDF CATDESC: 'Timeshift (seconds)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "seconds",
          "FillValue": 999999
        },
        {
          "Name": "RMS Timeshift",
          "ParameterKey": "RMS_Timeshift",
          "Description": "Master CDF CATDESC: 'RMS Timeshift (seconds)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "seconds",
          "FillValue": 999999
        },
        {
          "Name": "Time between obs",
          "ParameterKey": "Time_btwn_obs",
          "Description": "Master CDF CATDESC: 'Time between observations (seconds)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "seconds",
          "FillValue": 999999
        },
        {
          "Name": "Magnitude of avg. field vector",
          "ParameterKey": "F",
          "Description": "Master CDF CATDESC: 'Magnitude of avg. field vector (nT) (last currently-available OMNI B-field data Jul 07, 2026)'. 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": 9999.99
        },
        {
          "Name": "Bx, GSE",
          "ParameterKey": "BX_GSE",
          "Description": "Master CDF CATDESC: 'Bx (nT), GSE'. 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": 9999.99
        },
        {
          "Name": "By, GSE",
          "ParameterKey": "BY_GSE",
          "Description": "Master CDF CATDESC: 'By (nT), GSE'. 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": 9999.99
        },
        {
          "Name": "Bz, GSE",
          "ParameterKey": "BZ_GSE",
          "Description": "Master CDF CATDESC: 'Bz (nT), GSE'. 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": 9999.99
        },
        {
          "Name": "By, GSM",
          "ParameterKey": "BY_GSM",
          "Description": "Master CDF CATDESC: 'By (nT), GSM, determined from post-shift GSE components'. 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": 9999.99
        },
        {
          "Name": "Bz, GSM",
          "ParameterKey": "BZ_GSM",
          "Description": "Master CDF CATDESC: 'Bz (nT), GSM, determined from post-shift GSE components'. 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": 9999.99
        },
        {
          "Name": "RMS SD B scalar",
          "ParameterKey": "RMS_SD_B",
          "Description": "Master CDF CATDESC: 'RMS SD B scalar (nT)'. 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": 9999.99
        },
        {
          "Name": "RMS SD field vector",
          "ParameterKey": "RMS_SD_fld_vec",
          "Description": "Master CDF CATDESC: 'RMS SD field vector (nT)'. Master CDF VAR_NOTES: 'Note that standard deviations for the two vectors are given as the square roots of the sum of squares of the standard deviations in the component averages.  The component averages are given in the records but not their individual standard deviations.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nT",
          "FillValue": 9999.99
        },
        {
          "Name": "flow speed, GSE",
          "ParameterKey": "flow_speed",
          "Description": "Master CDF CATDESC: 'Flow Speed (km/s), GSE'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": 99999.9
        },
        {
          "Name": "Vx Velocity, GSE",
          "ParameterKey": "Vx",
          "Description": "Master CDF CATDESC: 'Vx Velocity (km/s), GSE'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": 99999.9
        },
        {
          "Name": "Vy Velocity, GSE",
          "ParameterKey": "Vy",
          "Description": "Master CDF CATDESC: 'Vy Velocity (km/s), GSE'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": 99999.9
        },
        {
          "Name": "Vz Velocity, GSE",
          "ParameterKey": "Vz",
          "Description": "Master CDF CATDESC: 'Vz Velocity (km/s), GSE'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": 99999.9
        },
        {
          "Name": "Proton density",
          "ParameterKey": "proton_density",
          "Description": "Master CDF CATDESC: 'Proton density (n/cc) (last currently-available OMNI plasma data Jul 07, 2026)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "n/cc",
          "FillValue": 999.99
        },
        {
          "Name": "temperature",
          "ParameterKey": "T",
          "Description": "Master CDF CATDESC: 'Temperature (K)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": 9999999.0
        },
        {
          "Name": "Flow pressure",
          "ParameterKey": "Pressure",
          "Description": "Master CDF CATDESC: 'Flow pressure (nPa)'. Master CDF VAR_NOTES: 'Derived parameters are obtained from the following equations. Flow pressure = (2*10**-6)*Np*Vp**2 nPa (Np in cm**-3, Vp in km/s, subscript p for proton) '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nPa",
          "FillValue": 99.99
        },
        {
          "Name": "Electric Field",
          "ParameterKey": "E",
          "Description": "Master CDF CATDESC: ' Electric Field (mV/m)'. Master CDF VAR_NOTES: 'Derived parameters are obtained from the following equations. Electric field = -V(km/s) * Bz (nT; GSM) * 10**-3 '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "mV/m",
          "FillValue": 999.99
        },
        {
          "Name": "Plasma beta",
          "ParameterKey": "Beta",
          "Description": "Master CDF CATDESC: 'Plasma beta'. Master CDF VAR_NOTES: 'Derived parameters are obtained from the following equations. Plasma beta = [(T*4.16/10**5) + 5.34] * Np / B**2 (B in nT) '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 999.99
        },
        {
          "Name": "Alfen mach number",
          "ParameterKey": "Mach_num",
          "Description": "Master CDF CATDESC: 'Alfven mach number'. Master CDF VAR_NOTES: 'Derived parameters are obtained from the following equations. Alfven Mach number = (V * Np**0.5) / 20 * B'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 999.9
        },
        {
          "Name": "Magnetosonic mach number",
          "ParameterKey": "Mgs_mach_num",
          "Description": "Master CDF CATDESC: '1AU IP Magnetosonic mach number'. Master CDF VAR_NOTES: 'Derived parameters are obtained from the following equations. Magnetosonic Mach number = V/Magnetosonic_speedMagnetosonic speed = [(sound speed)**2 + (Alfv speed)**2]**0.5The Alfven speed = 20. * B / N**0.5The sound speed = 0.12 * [T + 1.28*10**5]**0.5'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "FillValue": 99.9
        },
        {
          "Name": "x (s/c), GSE",
          "ParameterKey": "x",
          "Description": "Master CDF CATDESC: 'X s/c (Re), 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": 9999.99
        },
        {
          "Name": "y (s/c), GSE",
          "ParameterKey": "y",
          "Description": "Master CDF CATDESC: 'Y s/c (Re), 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": 9999.99
        },
        {
          "Name": "z (s/c), GSE",
          "ParameterKey": "z",
          "Description": "Master CDF CATDESC: 'Z s/c (Re), 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": 9999.99
        },
        {
          "Name": "x (BSN), GSE",
          "ParameterKey": "BSN_x",
          "Description": "Master CDF CATDESC: 'Bow Shock Nose (Re) location, X, 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": 9999.99
        },
        {
          "Name": "y (BSN), GSE",
          "ParameterKey": "BSN_y",
          "Description": "Master CDF CATDESC: 'Bow Shock Nose (Re) location, Y, 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": 9999.99
        },
        {
          "Name": "z (BSN), GSE",
          "ParameterKey": "BSN_z",
          "Description": "Master CDF CATDESC: 'Bow Shock Nose (Re) location, Z, 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": 9999.99
        },
        {
          "Name": "AE-index",
          "ParameterKey": "AE_INDEX",
          "Description": "Master CDF CATDESC: 'AE - 5-minute AE-index, from WDC Kyoto (Final 1988/001-1988/182, Provisional 1990/001-2020/365)'. 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": 99999
        },
        {
          "Name": "AL-index (5-m)",
          "ParameterKey": "AL_INDEX",
          "Description": "Master CDF CATDESC: 'AL - 5-minute AL-index, from WDC Kyoto (Final 1988/001-1988/182, Provisional 1990/001-2020/365)'. 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": 99999
        },
        {
          "Name": "AU-index (5-m)",
          "ParameterKey": "AU_INDEX",
          "Description": "Master CDF CATDESC: 'AU - 5-minute AU-index,from WDC Kyoto  (Final 1988/001-1988/182, Provisional 1990/001-2020/365)'. 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": 99999
        },
        {
          "Name": "SYM/D index",
          "ParameterKey": "SYM_D",
          "Description": "Master CDF CATDESC: 'SYM/D - 5-minute SYM/D index,from WDC Kyoto (1981/001-2026/181)'. 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": 99999
        },
        {
          "Name": "SYM/H index",
          "ParameterKey": "SYM_H",
          "Description": "Master CDF CATDESC: 'SYM/H - 5-minute SYM/H index,from WDC Kyoto (1981/001-2026/181)'. 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": 99999
        },
        {
          "Name": "ASY/D index",
          "ParameterKey": "ASY_D",
          "Description": "Master CDF CATDESC: 'ASY/D - 5-minute ASY/D index,from WDC Kyoto (1981/001-2026/181)'. 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": 99999
        },
        {
          "Name": "ASY/H index",
          "ParameterKey": "ASY_H",
          "Description": "Master CDF CATDESC: 'ASY/H - 5-minute ASY/H index,from WDC Kyoto (1981/001-2026/181)'. 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": 99999
        },
        {
          "Name": "PC(N) index",
          "ParameterKey": "PC_N_INDEX",
          "Description": "Master CDF CATDESC: 'PC - 5-minute Polar Cap index (North, Qaanaaq geomagnetic observatory), from DTU Space, Technical University of Denmark (1981/001-2024/365)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 999.99
        },
        {
          "Name": "PROT Flux >10 MEV",
          "ParameterKey": "PR-FLX_10",
          "Description": "Master CDF CATDESC: 'Proton flux >10 MeV (1/(SQcm-ster-s)) (all fluxes from GOES 1986/001-2020/063)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "1/(SQcm-ster-s)",
          "FillValue": 99999.99
        },
        {
          "Name": "PROT Flux >30 MEV",
          "ParameterKey": "PR-FLX_30",
          "Description": "Master CDF CATDESC: 'Proton flux >30 MeV (1/(SQcm-ster-s))'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "1/(SQcm-ster-s)",
          "FillValue": 99999.99
        },
        {
          "Name": "PROT Flux >60 MEV",
          "ParameterKey": "PR-FLX_60",
          "Description": "Master CDF CATDESC: 'Proton flux >60 MeV (1/(SQcm-ster-s))'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "1/(SQcm-ster-s)..",
          "FillValue": 99999.99
        }
      ]
    }
  }
}