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    "FileVersion": "3.9.1",
    "Format": "SINGLE",
    "Majority": "COLUMN",
    "Encoding": "IBMPC"
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  "CDFglobalAttributes": {
    "Project": "STP>Solar-Terrestrial Physics",
    "Source_name": "MMS1>MMS Satellite Number 1",
    "Discipline": "Space Physics>Magnetospheric Science",
    "Data_type": "fast_l2_dis-momsaux",
    "Descriptor": "DIS>Dual Ion Spectrometers",
    "File_naming_convention": "source_descriptor_datatype_yyyyMMddHHmmss",
    "Data_version": " ",
    "PI_name": "J. Burch, B. Giles",
    "PI_affiliation": "SwRI, GSFC",
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    "Instrument_type": [
      "Plasma and Solar Wind",
      "Particles (space)"
    ],
    "Mission_group": "MMS",
    "Logical_source": "mms1_fpi_fast_l2_dis-momsaux",
    "Logical_file_id": " ",
    "Logical_source_description": "MMS Satellite Number 1 Dual Ion Spectrometer FastSurvey-resolution auxiliary moments",
    "Time_resolution": "4.5 seconds",
    "Rules_of_use": "See FPI Version Release Notes (https://lasp.colorado.edu/mms/sdc/public/datasets/fpi/) for rules of use.",
    "Generated_by": "FPI ITF, NASA/GSFC Code 673",
    "Generation_date": " ",
    "Generation_site": "ITF",
    "MODS": " ",
    "LINK_TEXT": [
      "MMS home page",
      "MMS at NASA GSFC",
      "Science Data Center",
      "FPI overview"
    ],
    "LINK_TITLE": [
      "at GSFC",
      "Homepage",
      "at LASP",
      "at NASA"
    ],
    "HTTP_LINK": [
      "https://mms.gsfc.nasa.gov",
      "https://mms.gsfc.nasa.gov/index.html",
      "http://lasp.colorado.edu/mms/sdc",
      "https://mms.gsfc.nasa.gov"
    ],
    "Skeleton_version": "$Revision: 9524 $",
    "Skeleton_revdate": "$Date: 2021-03-09 13:14:05 -0500 (Tue, 09 Mar 2021) $",
    "Correction_table_name": "mms1_dis_fast_f1ct_v43-1288_1295_p15-17.cdf",
    "Correction_table_rev": "9745",
    "Correction_table_scaling_factor": "1.00000",
    "Energy_table_name": "energies_dis_15-17.txt",
    "Dead_time_correction": "100 ns",
    "Magnetic_field_filenames": "mms1_afg_srvy_l2pre_20220205_v5.332.0.cdf mms1_afg_srvy_l2pre_20220206_v5.333.0.cdf",
    "Spacecraft_potential_filenames": "mms1_edp_fast_l2_scpot_20220205000000_v2.7.1.cdf mms1_edp_fast_l2_scpot_20220206000000_v2.7.3.cdf",
    "Spacecraft_potential_scaling_factor": "1.0",
    "Spacecraft_potential_offset": "0.0",
    "Low_energy_extrapolation": "Disabled",
    "High_energy_extrapolation": "Enabled",
    "Spacecraft_attitude_filenames": "MMS1_DEFATT_2022036_2022037.V00",
    "Lower_energy_integration_limit": "10.00eV",
    "Upper_energy_integration_limit": "30000.00eV",
    "Energy_e0": "100.00eV",
    "Scp_energy_fraction": "1.00eV",
    "Skymap_avgN": "1"
  },
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        "DELTA_PLUS_VAR": "Epoch_plus_var",
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        "TIME_SCALE": "Terrestrial Time",
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        "VALIDMIN": "1990-01-01T00:00:00.000000000",
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      "VarData": [
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        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
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        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_TYPE": "data",
        "x_UNITS": "cm^-3",
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      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS partial ion bulk-velocity vector in DBCS during this survey",
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        "VAR_TYPE": "data",
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        "NumElements": 1,
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      "VarAttributes": {
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        "DEPEND_1": "mms1_dis_energy_fast",
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        "x_LABLAXES": [
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      "VarAttributes": {
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      "VarAttributes": {
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        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "N_bg",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
        "UNITS": "cm^-3",
        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_NOTES": "Background number density derived via integration of the estimated background differential energy flux.",
        "VAR_TYPE": "data",
        "x_UNITS": "cm^-3",
        "x_LABLAXIS": "N_bg"
      }
    },
    "mms1_dis_numberdensity_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion number density during this survey",
        "DELTA_MINUS_VAR": "mms1_dis_numberdensity_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_numberdensity_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS number density",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "N",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
        "UNITS": "cm^-3",
        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_TYPE": "data",
        "x_UNITS": "cm^-3",
        "x_LABLAXIS": "N"
      }
    },
    "mms1_dis_numberdensity_err_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion number density error during this survey",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS number density error",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "N_err",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
        "UNITS": "cm^-3",
        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_TYPE": "support_data",
        "x_UNITS": "cm^-3",
        "x_LABLAXIS": "N_err"
      }
    },
    "mms1_dis_densityextrapolation_low_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS estimated (via extrapolation to 0) contribution to density integral below 10eV",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS density extrapolation (low)",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "N",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
        "UNITS": "cm^-3",
        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_TYPE": "data",
        "x_UNITS": "cm^-3",
        "x_LABLAXIS": "N"
      }
    },
    "mms1_dis_densityextrapolation_high_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS estimated (via extrapolation to infinity) contribution to density integral above 30keV",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS density extrapolation (high)",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "N",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1e6>m^-3",
        "UNITS": "cm^-3",
        "VALIDMAX": 100000.0,
        "VALIDMIN": 0.0,
        "VAR_TYPE": "data",
        "x_UNITS": "cm^-3",
        "x_LABLAXIS": "N"
      }
    },
    "mms1_dis_bulkv_dbcs_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion bulk-velocity vector in DBCS during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DELTA_MINUS_VAR": "mms1_dis_bulkv_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_bulkv_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS DBCS bulk v",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABL_PTR_1": "mms1_dis_bulkv_dbcs_label_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e3>m s^-1",
        "TENSOR_ORDER": 1,
        "UNITS": "km/s",
        "VALIDMAX": 2500.0,
        "VALIDMIN": -2500.0,
        "VAR_TYPE": "data",
        "x_UNITS": "km/s",
        "x_LABLAXES": [
          [
            "Vx_DBCS",
            "Vy_DBCS",
            "Vz_DBCS"
          ]
        ]
      }
    },
    "mms1_dis_bulkv_spintone_dbcs_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion bulk-velocity estimated spintone vector in DBCS during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS DBCS bulk v spintone",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABL_PTR_1": "mms1_dis_bulkv_spintone_dbcs_label_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e3>m s^-1",
        "TENSOR_ORDER": 1,
        "UNITS": "km/s",
        "VALIDMAX": 2500.0,
        "VALIDMIN": -2500.0,
        "VAR_NOTES": "Estimated systematic error (positive or negative) in spin-plane bulk velocity (km/s) due to imperfect sensor suite flat-fielding. This can be subtracted from bulk velocity to obtain the corrected velocity vector.",
        "VAR_TYPE": "data",
        "x_UNITS": "km/s",
        "x_LABLAXES": [
          [
            "Vx_spintone_DBCS",
            "Vy_spintone_DBCS",
            "Vz_spintone_DBCS"
          ]
        ]
      }
    },
    "mms1_dis_bulkv_gse_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion bulk-velocity vector in GSE during this survey",
        "COORDINATE_SYSTEM": "GSE>Geocentric Solar Ecliptic",
        "DELTA_MINUS_VAR": "mms1_dis_bulkv_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_bulkv_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS GSE bulk v",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABL_PTR_1": "mms1_dis_bulkv_gse_label_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e3>m s^-1",
        "TENSOR_ORDER": 1,
        "UNITS": "km/s",
        "VALIDMAX": 2500.0,
        "VALIDMIN": -2500.0,
        "VAR_TYPE": "data",
        "x_UNITS": "km/s",
        "x_LABLAXES": [
          [
            "Vx_GSE",
            "Vy_GSE",
            "Vz_GSE"
          ]
        ]
      }
    },
    "mms1_dis_bulkv_spintone_gse_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion bulk-velocity estimated spintone vector in GSE during this survey",
        "COORDINATE_SYSTEM": "GSE>Geocentric Solar Ecliptic",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS GSE bulk v spintone",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABL_PTR_1": "mms1_dis_bulkv_spintone_gse_label_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e3>m s^-1",
        "TENSOR_ORDER": 1,
        "UNITS": "km/s",
        "VALIDMAX": 2500.0,
        "VALIDMIN": -2500.0,
        "VAR_NOTES": "Estimated systematic error (positive or negative) in spin-plane bulk velocity (km/s) due to imperfect sensor suite flat-fielding. This can be subtracted from bulk velocity to obtain the corrected velocity vector.",
        "VAR_TYPE": "data",
        "x_UNITS": "km/s",
        "x_LABLAXES": [
          [
            "Vx_spintone_GSE",
            "Vy_spintone_GSE",
            "Vz_spintone_GSE"
          ]
        ]
      }
    },
    "mms1_dis_bulkv_err_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion bulk-velocity error vector during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS bulk v error",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABL_PTR_1": "mms1_dis_bulkv_err_label_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e3>m s^-1",
        "TENSOR_ORDER": 1,
        "UNITS": "km/s",
        "VALIDMAX": 5000.0,
        "VALIDMIN": 0.0,
        "VAR_NOTES": "Error can be applied to either DBCS or GSE coordinate system",
        "VAR_TYPE": "support_data",
        "x_UNITS": "km/s",
        "x_LABLAXES": [
          [
            "Vx_err",
            "Vy_err",
            "Vz_err"
          ]
        ]
      }
    },
    "mms1_dis_prestensor_dbcs_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion pressure tensor in DBCS during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DELTA_MINUS_VAR": "mms1_dis_prestensor_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_prestensor_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS DBCS pres tensor",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "P_DBCS",
        "LABL_PTR_1": "mms1_dis_cartrep_fast",
        "LABL_PTR_2": "mms1_dis_cartrep_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "REPRESENTATION_2": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e-9>Pa",
        "TENSOR_ORDER": 2,
        "UNITS": "nPa",
        "VALIDMAX": 100000.0,
        "VALIDMIN": -100000.0,
        "VAR_NOTES": "The 3x3 matrix is represented as: Row1) Pxx Pxy Pxz, Row2) Pyx Pyy Pyz, Row3) Pzx Pzy Pzz. Note that Pij=Pji.",
        "VAR_TYPE": "data",
        "x_UNITS": "nPa",
        "x_LABLAXIS": "P_DBCS",
        "x_LABLAXES": [
          [
            "x",
            "y",
            "z"
          ],
          [
            "x",
            "y",
            "z"
          ]
        ]
      }
    },
    "mms1_dis_prestensor_gse_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion pressure tensor in GSE during this survey",
        "COORDINATE_SYSTEM": "GSE>Geocentric Solar Ecliptic",
        "DELTA_MINUS_VAR": "mms1_dis_prestensor_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_prestensor_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS GSE pres tensor",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "P_GSE",
        "LABL_PTR_1": "mms1_dis_cartrep_fast",
        "LABL_PTR_2": "mms1_dis_cartrep_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "REPRESENTATION_2": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e-9>Pa",
        "TENSOR_ORDER": 2,
        "UNITS": "nPa",
        "VALIDMAX": 100000.0,
        "VALIDMIN": -100000.0,
        "VAR_NOTES": "The 3x3 matrix is represented as: Row1) Pxx Pxy Pxz, Row2) Pyx Pyy Pyz, Row3) Pzx Pzy Pzz. Note that Pij=Pji.",
        "VAR_TYPE": "data",
        "x_UNITS": "nPa",
        "x_LABLAXIS": "P_GSE",
        "x_LABLAXES": [
          [
            "x",
            "y",
            "z"
          ],
          [
            "x",
            "y",
            "z"
          ]
        ]
      }
    },
    "mms1_dis_prestensor_err_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion pressure tensor error during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS pres error",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "P_err",
        "LABL_PTR_1": "mms1_dis_cartrep_fast",
        "LABL_PTR_2": "mms1_dis_cartrep_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "REPRESENTATION_2": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e-9>Pa",
        "TENSOR_ORDER": 2,
        "UNITS": "nPa",
        "VALIDMAX": 200000.0,
        "VALIDMIN": 0.0,
        "VAR_NOTES": "Error can be applied to either DBCS or GSE coordinate system",
        "VAR_TYPE": "support_data",
        "x_UNITS": "nPa",
        "x_LABLAXIS": "P_err",
        "x_LABLAXES": [
          [
            "x",
            "y",
            "z"
          ],
          [
            "x",
            "y",
            "z"
          ]
        ]
      }
    },
    "mms1_dis_pres_bg_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion background pressure during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS pres_bg",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "DEF_pres_bg",
        "SCALETYP": "linear",
        "SI_CONVERSION": "1.0e-9>Pa",
        "UNITS": "nPa",
        "VALIDMAX": 100000.0,
        "VALIDMIN": -100000.0,
        "VAR_NOTES": " ",
        "VAR_TYPE": "data",
        "x_UNITS": "nPa",
        "x_LABLAXIS": "DEF_pres_bg"
      }
    },
    "mms1_dis_temptensor_dbcs_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion temperature tensor in DBCS during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DELTA_MINUS_VAR": "mms1_dis_temptensor_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_temptensor_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS DBCS temp tensor",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "T_DBCS",
        "LABL_PTR_1": "mms1_dis_cartrep_fast",
        "LABL_PTR_2": "mms1_dis_cartrep_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "REPRESENTATION_2": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "11604.50520>K",
        "TENSOR_ORDER": 2,
        "UNITS": "eV",
        "VALIDMAX": 30000.0,
        "VALIDMIN": -30000.0,
        "VAR_NOTES": "The 3x3 matrix is represented as: Row1) Txx Txy Txz, Row2) Tyx Tyy Tyz, Row3) Tzx Tzy Tzz. Note that Tij=Tji.",
        "VAR_TYPE": "data",
        "x_UNITS": "eV",
        "x_LABLAXIS": "T_DBCS",
        "x_LABLAXES": [
          [
            "x",
            "y",
            "z"
          ],
          [
            "x",
            "y",
            "z"
          ]
        ]
      }
    },
    "mms1_dis_temptensor_gse_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion temperature tensor in GSE during this survey",
        "COORDINATE_SYSTEM": "GSE>Geocentric Solar Ecliptic",
        "DELTA_MINUS_VAR": "mms1_dis_temptensor_err_fast",
        "DELTA_PLUS_VAR": "mms1_dis_temptensor_err_fast",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "MMS1 FPI/DIS GSE temp tensor",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "T_GSE",
        "LABL_PTR_1": "mms1_dis_cartrep_fast",
        "LABL_PTR_2": "mms1_dis_cartrep_fast",
        "REPRESENTATION_1": "mms1_dis_cartrep_fast",
        "REPRESENTATION_2": "mms1_dis_cartrep_fast",
        "SCALETYP": "linear",
        "SI_CONVERSION": "11604.50520>K",
        "TENSOR_ORDER": 2,
        "UNITS": "eV",
        "VALIDMAX": 30000.0,
        "VALIDMIN": -30000.0,
        "VAR_NOTES": "The 3x3 matrix is represented as: Row1) Txx Txy Txz, Row2) Tyx Tyy Tyz, Row3) Tzx Tzy Tzz. Note that Tij=Tji.",
        "VAR_TYPE": "data",
        "x_UNITS": "eV",
        "x_LABLAXIS": "T_GSE",
        "x_LABLAXES": [
          [
            "x",
            "y",
            "z"
          ],
          [
            "x",
            "y",
            "z"
          ]
        ]
      }
    },
    "mms1_dis_temptensor_err_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          3,
          3
        ],
        "DimVariances": [
          "VARY",
          "VARY"
        ],
        "NumDims": 2,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 FPI/DIS ion temperature tensor error during this survey",
        "COORDINATE_SYSTEM": "DBCS>Despun Body Coordinate System",
        "DEPEND_0": "Epoch",
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    },
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    },
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        "DimVariances": [
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          "VARY",
          "VARY"
        ],
        "NumDims": 3,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "MMS1 pressure tensor integrands",
        "DEPEND_0": "Epoch",
        "DEPEND_1": "mms1_dis_ugrid_int_fast",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "mms1_dis_prestensor_int_dbcs_fast",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "mms1_dis_prestensor_int_dbcs_fast",
        "SCALETYP": "linear",
        "UNITS": "erg/cm^3",
        "VALIDMAX": 1000000.0,
        "VALIDMIN": -1000000.0,
        "VAR_NOTES": "integrand terms used in normalized energy integration for pressure tensor (L2 bulk velocity taken into account)",
        "VAR_TYPE": "data",
        "x_UNITS": "erg/cm^3",
        "x_LABLAXIS": "mms1_dis_prestensor_int_dbcs_fast",
        "x_DEPEND": [
          "mms1_dis_ugrid_int_fast"
        ]
      }
    },
    "mms1_dis_ugrid_int_fast": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "DimSizes": [
          32
        ],
        "DimVariances": [
          "VARY"
        ],
        "NumDims": 1,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "Normalized energies (E/(E+E0)) used in numerical integration of plasma moments",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "mms1_dis_ugrid_int",
        "FILLVAL": -1e+31,
        "FORMAT": "E12.2",
        "LABLAXIS": "mms1_dis_ugrid_int",
        "SCALETYP": "linear",
        "UNITS": "eV/eV",
        "VALIDMAX": 100000000.0,
        "VALIDMIN": -100000000.0,
        "VAR_TYPE": "data",
        "x_UNITS": "eV/eV",
        "x_LABLAXIS": "mms1_dis_ugrid_int"
      }
    }
  }
}