{
  "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/mms1_fpi_slow_l2_dis-moms_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": null,
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "MMS Satellite Number 1 Dual Ion Spectrometer SlowSurvey-resolution distribution moments",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "mms1_fpi_slow_l2_dis-moms",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "FPI usually operates in Slow Survey Mode outside of the MMS Region Of Interest (ROI) for the current Mission Phase.  Data captured from one of the four dual spectrometers over three spacecraft spins are reported at about 60 s resolution in this mode. This moments product contains results from integrating the standard moments of phase-space distributions formed during Slow Mode. For convenience, some additional parameters are included to augment those most commonly found in a moments product of this sort, plus time-stamps and other annotations characterizing the state of the instrument system at the indicated time.",
        "_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": "http://mms.gsfc.nasa.gov",
            "Name": "at GSFC",
            "Description": "MMS home page",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "http://mms.space.swri.edu",
            "Name": "at SWRI",
            "Description": "SMART package home page",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "http://lasp.colorado.edu/mms/sdc",
            "Name": "at LASP",
            "Description": "Science Data Center",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "http://www.nasa.gov/mission_pages/mms/spacecraft/instruments.html#fpi",
            "Name": "at NASA",
            "Description": "FPI overview",
            "_Note": "URL also in all.xml. Using master."
          }
        ]
      },
      "Caveats": "See FPI Version Release Notes (https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/) for rules of use.",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": null,
      "_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. Burch, D. Gershman at SwRI, GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/mms/mms1/fpi/slow/l2/dis-moms",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "mms1_fpi_slow_l2_dis-moms_%Y%m%d%H%M%S_%Q.cdf",
            "AccessDirectoryTemplate": "%Y/%m",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J. Burch, D. Gershman at SwRI, GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/mms/mms1/fpi/slow/l2/dis-moms",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "mms1_fpi_slow_l2_dis-moms_%Y%m%d%H%M%S_%Q.cdf",
            "AccessDirectoryTemplate": "%Y/%m",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J. Burch, D. Gershman at SwRI, 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": "MMS1_FPI_SLOW_L2_DIS-MOMS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: J. Burch, D. Gershman at SwRI, 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=MMS1_FPI_SLOW_L2_DIS-MOMS",
            "Style": "WebService",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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. Burch, D. Gershman at SwRI, 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/MMS1_FPI_SLOW_L2_DIS-MOMS/clientLibraryExample/",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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. Burch, D. Gershman at SwRI, GSFC",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=MMS1_FPI_SLOW_L2_DIS-MOMS",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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. Burch, D. Gershman at SwRI, GSFC",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=MMS1_FPI_SLOW_L2_DIS-MOMS",
            "Style": "HAPI",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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. Burch, D. Gershman at SwRI, 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=MMS1_FPI_SLOW_L2_DIS-MOMS&return=script",
            "Style": "HAPI",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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. Burch, D. Gershman at SwRI, GSFC",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=MMS1_FPI_SLOW_L2_DIS-MOMS&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "MMS1_FPI_SLOW_L2_DIS-MOMS",
            "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": "2015-09-01T00:32:55Z",
          "StopDate": "2025-08-29T23:04:25Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT58.055327S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/mms/mms1/fpi/slow/l2/dis-moms/2015/09/mms1_fpi_slow_l2_dis-moms_20150901003255_v3.4.0.cdf. The most common cadence, 58055327000 [ns] = PT58.055327S, occurred for 1.8349% of the 2 timesteps."
      },
      "Keyword": [
        "MMS Satellite Number 1 (from all.xml/observatory/description/@short)",
        "Dual Ion Spectrometers (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)",
        "MMS1 (from Master/CDFglobalAttributes/Source_name)",
        "MMS Satellite Number 1 (from Master/CDFglobalAttributes/Source_name)",
        "slow_l2_dis-moms (from Master/CDFglobalAttributes/Data_type)",
        "DIS (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosheath",
        "Earth.Magnetosphere",
        "Earth.Magnetosphere.Magnetotail",
        "Earth.Magnetosphere.Main",
        "Earth.Magnetosphere.RadiationBelt",
        "Earth.NearSurface.EquatorialRegion",
        "Earth.NearSurface.Plasmasphere",
        "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": null,
      "MeasurementType": null,
      "Parameter2": [
        {
          "Name": "Time tags",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Nanoseconds since J2000'. 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": "ns",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "MMS1 FPI/DIS dataQuality errorFlags",
          "ParameterKey": "mms1_dis_errorflags_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS vector of data-quality indicators at survey-start time'. Master CDF VAR_NOTES: 'Value of zero signifies no quality errors. For non-zero values: Bit-0 = manually flagged interval, Bit-1 = overcounting/saturation effects likely present in skymap, Bit-2 = reported spacecraft potential above 20V, Bit-3 = invalid/unavailable spacecraft potential, Bit-4 = significant (>10%) cold plasma (<10eV) component, Bit-5 = significant (>25%) hot plasma (>30keV) component, Bit-6 = high sonic Mach number (v/vth > 2.5), Bit-7 = low calculated density (n_DIS <= 0.0 cm^-3), Bit-8 = invalid/unavailable magnetic field data, Bit-10 = no internally generated photoelectron correction applied, Bit-11 = compression pipeline error, Bit-12 = spintone calculation error (DBCS only), Bit-13 = significant (>=20%) penetrating radiation, Bit-14 = high MMS3 spintone due to DIS008 anomaly'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "32-bit error flags",
          "FillValue": 4294967295
        },
        {
          "Name": "MMS1 FPI/DIS start Del-Phi count",
          "ParameterKey": "mms1_dis_startdelphi_count_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS Del-Phi (obs spin-phase) count at survey-start time'. Master CDF VAR_NOTES: 'Nominally, spin-phase counts range over [0000, 5759] cnts.  Each count represents 1/16 deg of observatory spin-phase.  Zero spin-phase angle indicates obs +X-axis aligned with the sun-sensor axis.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "del-phi counts",
          "FillValue": 65535
        },
        {
          "Name": "MMS1 FPI/DIS start Del-Phi angle",
          "ParameterKey": "mms1_dis_startdelphi_angle_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS Del-Phi (obs spin-phase) angle at survey-start time'. Master CDF VAR_NOTES: 'Nominally, spin-phase angles range over [0, 360) deg.  Each count represents 1/16 deg of observatory spin-phase.  Zero spin-phase angle indicates obs +X-axis aligned with the sun-sensor axis.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -1e+31
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_pX",
          "ParameterKey": "mms1_dis_energyspectr_px_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" +X_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the +x axis (instrument look angles: 45deg <= theta < 135deg and 135deg <= phi < 225deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_mX",
          "ParameterKey": "mms1_dis_energyspectr_mx_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" -X_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the -x axis (instrument look angles: 45deg <= theta < 135deg and phi >= 315deg or phi < 45deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_pY",
          "ParameterKey": "mms1_dis_energyspectr_py_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" +Y_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the +y axis (instrument look angles: 45deg <= theta < 135deg and 225deg <= phi < 315deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_mY",
          "ParameterKey": "mms1_dis_energyspectr_my_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" -Y_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the -y axis (instrument look angles: 45deg <= theta < 135deg and 45deg <= phi < 135deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_pZ",
          "ParameterKey": "mms1_dis_energyspectr_pz_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" +Z_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the +z axis (instrument look angles: 135deg <= theta < 180deg and 0deg <= phi < 360deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_mZ",
          "ParameterKey": "mms1_dis_energyspectr_mz_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion energy spectrum \"near\" -Z_DBCS during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over particles whose DBCS flow direction is within 45 degrees (polar and azimuthal) of the -z axis (instrument look angles: 0deg <= theta < 45deg and 0deg <= phi < 360deg).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energySpectr_omni",
          "ParameterKey": "mms1_dis_energyspectr_omni_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS omni-directional ion energy spectrum during this survey'. Master CDF VAR_NOTES: 'Differential energy flux by energy bin, averaged (weighted by solid angle) over all directions (flow or look).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS spectr_bg",
          "ParameterKey": "mms1_dis_spectr_bg_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion background energy during this survey'. Master CDF VAR_NOTES: 'Background differential energy flux by energy bin, averaged (weighted by solid angle) over all directions (flow or look).'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "keV/(cm^2 s sr keV)",
          "FillValue": -1e+31
        },
        {
          "Name": "MMS1 FPI/DIS background number density",
          "ParameterKey": "mms1_dis_numberdensity_bg_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion background number density during this survey'. Master CDF VAR_NOTES: 'Background number density derived via integration of the estimated background differential energy flux.'. 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": "MMS1 FPI/DIS number density",
          "ParameterKey": "mms1_dis_numberdensity_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion number density during this survey'. 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": "MMS1 FPI/DIS number density error",
          "ParameterKey": "mms1_dis_numberdensity_err_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion number density error during this survey'. 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": "MMS1 FPI/DIS density extrapolation (low)",
          "ParameterKey": "mms1_dis_densityextrapolation_low_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS estimated (via extrapolation to 0) contribution to density integral below 10eV'. 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": "MMS1 FPI/DIS density extrapolation (high)",
          "ParameterKey": "mms1_dis_densityextrapolation_high_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS estimated (via extrapolation to infinity) contribution to density integral above 30keV'. 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": "MMS1 FPI/DIS DBCS bulk v",
          "ParameterKey": "mms1_dis_bulkv_dbcs_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion bulk-velocity vector in DBCS during this survey'. 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": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS GSE bulk v",
          "ParameterKey": "mms1_dis_bulkv_gse_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion bulk-velocity vector in GSE during this survey'. 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": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS bulk v error",
          "ParameterKey": "mms1_dis_bulkv_err_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion bulk-velocity error vector during this survey'. Master CDF VAR_NOTES: 'Error can be applied to either DBCS or GSE coordinate system'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS DBCS pres tensor",
          "ParameterKey": "mms1_dis_prestensor_dbcs_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion pressure tensor in DBCS during this survey'. Master CDF VAR_NOTES: 'The 3x3 matrix is represented as: Row1) Pxx Pxy Pxz, Row2) Pyx Pyy Pyz, Row3) Pzx Pzy Pzz. Note that Pij=Pji.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nPa",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS GSE pres tensor",
          "ParameterKey": "mms1_dis_prestensor_gse_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion pressure tensor in GSE during this survey'. Master CDF VAR_NOTES: 'The 3x3 matrix is represented as: Row1) Pxx Pxy Pxz, Row2) Pyx Pyy Pyz, Row3) Pzx Pzy Pzz. Note that Pij=Pji.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nPa",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS pres error",
          "ParameterKey": "mms1_dis_prestensor_err_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion pressure tensor error during this survey'. Master CDF VAR_NOTES: 'Error can be applied to either DBCS or GSE coordinate system'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nPa",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS pres_bg",
          "ParameterKey": "mms1_dis_pres_bg_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion background pressure during this survey'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "nPa",
          "FillValue": -1e+31
        },
        {
          "Name": "MMS1 FPI/DIS DBCS temp tensor",
          "ParameterKey": "mms1_dis_temptensor_dbcs_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion temperature tensor in DBCS during this survey'. Master CDF VAR_NOTES: 'The 3x3 matrix is represented as: Row1) Txx Txy Txz, Row2) Tyx Tyy Tyz, Row3) Tzx Tzy Tzz. Note that Tij=Tji.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS GSE temp tensor",
          "ParameterKey": "mms1_dis_temptensor_gse_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion temperature tensor in GSE during this survey'. Master CDF VAR_NOTES: 'The 3x3 matrix is represented as: Row1) Txx Txy Txz, Row2) Tyx Tyy Tyz, Row3) Tzx Tzy Tzz. Note that Tij=Tji.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS DBCS temp tensor",
          "ParameterKey": "mms1_dis_temptensor_err_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion temperature tensor error during this survey'. Master CDF VAR_NOTES: 'Error can be applied to either DBCS or GSE coordinate system'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3,
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS DBCS heatq",
          "ParameterKey": "mms1_dis_heatq_dbcs_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion heat-flux vector in DBCS during this survey'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "mW/m^2",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS GSE heatq",
          "ParameterKey": "mms1_dis_heatq_gse_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion heat-flux vector in GSE during this survey'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "mW/m^2",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS heatq error",
          "ParameterKey": "mms1_dis_heatq_err_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion heat-flux error vector during this survey'. Master CDF VAR_NOTES: 'Error can be applied to either DBCS or GSE coordinate system'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "mW/m^2",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS energy",
          "ParameterKey": "mms1_dis_energy_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS slow survey sky-map energies'. Master CDF VAR_NOTES: 'Geometric mean of parity 0 and parity 1 energies in the 64-step FPI energy table'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI/DIS delta energy",
          "ParameterKey": "mms1_dis_energy_delta_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS slow survey sky-map delta energies'. Master CDF VAR_NOTES: 'Note that the deltas are provided to indicate that FPI is reporting the energy bin centers. These do not necessarily reflect the energy bandwidth that is sampled by FPI at a given energy step.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              32
            ]
          }
        },
        {
          "Name": "MMS1 FPI1/DIS tempPara",
          "ParameterKey": "mms1_dis_temppara_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion parallel temperature during this BP'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31
        },
        {
          "Name": "MMS1 FPI1/DIS tempPerp",
          "ParameterKey": "mms1_dis_tempperp_slow",
          "Description": "Master CDF CATDESC: 'MMS1 FPI/DIS ion perpendicular temperature during this BP'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31
        }
      ]
    }
  }
}