{
  "Spase": {
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xmlns": "http://www.spase-group.org/data/schema",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_3_0.xsd",
    "Version": "2.3.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/MMS/2/FastPlasmaInvestigation/DES/Fast/Level2/PartialMoments/PT4.5S",
      "ResourceHeader": {
        "ResourceName": "MMS 2 Fast Plasma Investigation, Dual Electron Spectrometer (FPI, DES) Partial Distribution Moments, Fast Survey, Level 2 (L2), 4.5 s Data",
        "ReleaseDate": "2021-04-27T15:38:11Z",
        "Description": "FPI usually operates in Fast Survey (FS) Mode in the MMS Region Of Interest (ROI) for the current Mission Phase. Data are taken at Burst (30/150 ms for DES/DIS) Resolution in this Mode. Data are also made available at Survey (4.5 s, etc.) Resolution. Per Mission Design, not all Burst Resolution Data are downlinked, but all Survey Data are downlinked. Planning around Calibration Activities, avoidance of Earth Radiation Belts, etc., when possible, FPI usually operates in Slow Survey (SS) Mode (60 s Resolution) outside of ROI, and then only the 60 s Resolution Survey Data are available. This Product contains Partial Moments that come from performing the Standard Moment Integrals over a limited Portion of Velocity Space. The resulting Quantities are named similarly to their corresponding Standard Moments, but are decorated with 'part' to differentiate. For example, density_part is the Density Moment integrated from a particular Energy Step to Infinity. These Partial Moments are formed from the indicated Data Type (DES/DIS Burst, FS or SS). 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 Annotation characterizing the State of the Instrument System at the indicated Time.",
        "Acknowledgement": "J.L. Burch, B.L. Giles",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/James.L.Burch",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Barbara.L.Giles",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Robert.E.McGuire",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "MMS Home Page, GSFC",
            "URL": "https://mms.gsfc.nasa.gov/",
            "Description": "Magnetospheric Multiscale Home Page, at Goddard Space Flight Center, GSFC"
          },
          {
            "Name": "MMS Science Data Center, LASP, UC Boulder",
            "URL": "https://lasp.colorado.edu/mms/sdc/public/",
            "Description": "Magnetospheric Multiscale Science Data Center, at Laboratory for Atmospheric and Space Physics, LASP, University of Colorado, Boulder"
          },
          {
            "Name": "FPI Overview Web Page, NASA",
            "URL": "https://www.nasa.gov/mission_pages/mms/spacecraft/mms-instruments.html#fpi",
            "Description": "Overview Web Page for the Fast Plasma Investigation, FPI, at NASA"
          }
        ],
        "PriorID": "spase://VSPO/NumericalData/MMS/2/FastPlasmaInvestigation/DES/Fast/Level2/PartialMoments/PT4.5S"
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
            {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/mms/mms2/fpi/fast/l2/des-partmoms/",
              "Description": "Access to Data in CDF Format via ftp from SPDF"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/mms/mms2/fpi/fast/l2/des-partmoms/",
              "Description": "Access to Data in CDF Format via http from SPDF"
            },
            {
              "Name": "CDAWeb",
              "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=MMS2_FPI_FAST_L2_DES-PARTMOMS&index=sp_phys",
              "ProductKey": "MMS2_FPI_FAST_L2_DES-PARTMOMS",
              "Description": "Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb"
            }
          ],
          "Format": "CDF",
          "Encoding": "None",
          "Acknowledgement": "J.L. Burch, B.L. Giles. Please acknowledge the Data Providers and CDAWeb when using these Data."
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
            "Style": "HAPI",
            "ProductKey": "MMS2_FPI_FAST_L2_DES-PARTMOMS",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV",
          "Acknowledgement": "J.L. Burch, B.L. Giles. Please acknowledge the Data Providers and CDAWeb when using these Data."
        },
        {
          "RepositoryID": "spase://SMWG/Repository/UCOLO/LASP/MMS_SDC",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "HTTP access to files at the MMS Science Data Center, SDC, at the Laboratory for Atmospheric and Space Physics, LASP, University of Colorado, Boulder",
            "URL": "https://lasp.colorado.edu/mms/sdc/public/data/",
            "Description": "Access to MMS Data in CDF Format via http from the MMS SDC"
          },
          "Format": "CDF",
          "Encoding": "None",
          "Acknowledgement": "J.L. Burch, B.L. Giles. Please acknowledge the Data Providers and the MMS SDC when using these Data."
        }
      ],
      "ProcessingLevel": "Calibrated",
      "InstrumentID": [
        "spase://SMWG/Instrument/MMS/2/FIELDS/FGM",
        "spase://SMWG/Instrument/MMS/2/FastPlasmaInstrument/DES"
      ],
      "MeasurementType": [
        "ElectricField",
        "InstrumentStatus",
        "MagneticField",
        "ThermalPlasma"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2015-10-15T04:00:00.000",
          "RelativeStopDate": "-P1M"
        },
        "Cadence": "PT4.5S"
      },
      "ObservedRegion": [
        "Earth.Magnetosheath",
        "Earth.Magnetosphere",
        "Earth.Magnetosphere.Magnetotail",
        "Earth.Magnetosphere.Main",
        "Earth.Magnetosphere.RadiationBelt",
        "Earth.NearSurface.EquatorialRegion",
        "Earth.NearSurface.Plasmasphere",
        "Heliosphere.NearEarth"
      ],
      "Parameter": [
        {
          "Name": "Epoch Time Tags",
          "ParameterKey": "Epoch",
          "Description": "Epoch Time Tags, Terrestrial Time in Nanoseconds since J2000, Reference Position given by the rotating Earth Geoid",
          "Caveats": "Fast Data Begin Time derived from the Survey Packet Time This Parameter exhibits an increasing Monotonic Progression.",
          "Cadence": "PT4.5S",
          "Units": "ns",
          "UnitsConversion": "1.0e-9>s",
          "RenderingHints": {
            "AxisLabel": "Epoch",
            "ScaleType": "LinearScale"
          },
          "ValidMin": "1990-01-01T00:00:00.000000000",
          "ValidMax": "2100-01-01T00:00:01.000000000",
          "FillValue": "9999-12-31T23:59:59.999999999",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Epoch plus Var",
          "ParameterKey": "Epoch_plus_var",
          "Description": "Epoch plus Var",
          "Cadence": "PT4.5S",
          "Units": "s",
          "UnitsConversion": "1.0>s",
          "RenderingHints": {
            "ValueFormat": "F4.2"
          },
          "ValidMin": "0.0",
          "ValidMax": "4.5",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Epoch minus Var",
          "ParameterKey": "Epoch_minus_var",
          "Description": "Epoch minus Var",
          "Cadence": "PT4.5S",
          "Units": "s",
          "RenderingHints": {
            "ValueFormat": "F4.2"
          },
          "ValidMin": "0.0",
          "ValidMax": "4.5",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Data Quality Error Flags",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_errorflags_fast",
          "Description": "Vector of Data Quality Flag Indicators at the Survey Start Time",
          "Caveats": "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 20 V, Bit-3=Invalid/unavailable Spacecraft Potential, Bit-4=Significant (>10%) Cold Plasma (<10 eV) Component, Bit-5=Significant (>25%) Hot Plasma (>30 keV) Component, Bit-6=High Sonic Mach Number (v/vth>2.5), Bit-7=Low calculated Density (n_DES<0.05 cm^-3), Bit-8=Bent Pipe Magnetic Field used instead of Srvy l2pre Magnetic Field, Bit-10=No internally generated Photoelectron Correction applied, Bit-11=Compression Pipeline Error, Bit-12=Spintone Calculation Error, DBCS only",
          "Cadence": "PT4.5S",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "errFlags",
            "ValueFormat": "I10",
            "ScaleType": "LinearScale"
          },
          "ValidMin": "0",
          "ValidMax": "4294967294",
          "FillValue": "4294967295",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "InstrumentMode"
          }
        },
        {
          "Name": "Partial Electron Number Density",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_numberdensity_part_fast",
          "Description": "Partial Electron Number Density during this Survey",
          "Cadence": "PT4.5S",
          "Units": "cm^-3",
          "UnitsConversion": "1.0e6>m^-3",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "N",
            "ValueFormat": "E12.2",
            "ScaleType": "LogScale"
          },
          "Structure": {
            "Size": "32"
          },
          "ValidMin": "0.0",
          "ValidMax": "100000.0",
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": "Differential",
            "ParticleQuantity": "NumberDensity"
          }
        },
        {
          "Name": "DBCS Partial Electron Bulk Velocity, Despun Body Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_bulkv_part_dbcs_fast",
          "Description": "Partial Electron Bulk Velocity Vector in the Despun Body Coordinate System, DBCS, during this Survey.\n                      Column 2 Labels from : [\"Vx_DBCS\",\"Vy_DBCS\",\"Vz_DBCS\"].",
          "Cadence": "PT4.5S",
          "Units": "km/s",
          "UnitsConversion": "1.0e3>m/s",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SR2"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Array"
            ],
            "ParticleQuantity": "Velocity"
          }
        },
        {
          "Name": "Partial Electron Bulk Velocity, Geocentric Solar Ecliptic Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_bulkv_part_gse_fast",
          "Description": "Partial Electron Bulk Velocity Vector in Geocentric Solar Ecliptic, GSE, Coordinates during this Survey.\n                      Column 2 Labels from : [\"Vx_GSE\",\"Vy_GSE\",\"Vz_GSE\"].",
          "Cadence": "PT4.5S",
          "Units": "km/s",
          "UnitsConversion": "1.0e3>m/s",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Array"
            ],
            "ParticleQuantity": "Velocity"
          }
        },
        {
          "Name": "Partial Electron Pressure Tensor, Despun Body Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_prestensor_part_dbcs_fast",
          "Description": "Partial Electron Pressure Tensor in the Despun Body Coordinate System, DBCS, during this Survey.\n                      Column 2 Labels from : [\"x\",\"y\",\"z\"].\n                      Column 3 Labels from : [\"x\",\"y\",\"z\"].",
          "Caveats": "The 3⨯3 Matrix is represented as Row 1: Pxx Pxy Pxz, Row 2: Pyx Pyy Pyz, Row 3: Pzx Pzy Pzz. Note that Pij=Pji.",
          "Cadence": "PT4.5S",
          "Units": "nPa",
          "UnitsConversion": "1.0e-9>Pa",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SR2"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "P_DBCS",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Tensor"
            ],
            "ParticleQuantity": "Pressure"
          }
        },
        {
          "Name": "Partial Electron Pressure Tensor, Geocentric Solar Ecliptic Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_prestensor_part_gse_fast",
          "Description": "Partial Electron Pressure Tensor in Geocentric Solar Ecliptic, GSE, Coordinates during this Survey.\n                      Column 2 Labels from : [\"x\",\"y\",\"z\"].\n                      Column 3 Labels from : [\"x\",\"y\",\"z\"].",
          "Caveats": "The 3⨯3 Matrix is represented as Row 1: Pxx Pxy Pxz, Row 2: Pyx Pyy Pyz, Row 3: Pzx Pzy Pzz. Note that Pij=Pji.",
          "Cadence": "PT4.5S",
          "Units": "nPa",
          "UnitsConversion": "1.0e-9>Pa",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "P_GSE",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Tensor"
            ],
            "ParticleQuantity": "Pressure"
          }
        },
        {
          "Name": "Partial Electron Temperature Tensor, Despun Body Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_temptensor_part_dbcs_fast",
          "Description": "Partial Electron Temperature Tensor in the Despun Body Coordinate System, DBCS, during this Survey.\n                      Column 2 Labels from : [\"x\",\"y\",\"z\"].\n                      Column 3 Labels from : [\"x\",\"y\",\"z\"].",
          "Caveats": "The 3⨯3 matrix is represented as Row 1: Txx Txy Txz, Row 2: Tyx Tyy Tyz, Row 3: Tzx Tzy Tzz. Note that Tij=Tji.",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "11604.5052>K",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SR2"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "T_DBCS",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Tensor"
            ],
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "Partial Electron Temperature Tensor, Geocentric Solar Ecliptic Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_temptensor_part_gse_fast",
          "Description": "Partial Electron Temperature Tensor in Geocentric Solar Ecliptic, GSE, Coordinates during this Survey.\n                      Column 2 Labels from : [\"x\",\"y\",\"z\"].\n                      Column 3 Labels from : [\"x\",\"y\",\"z\"].",
          "Caveats": "The 3⨯3 matrix is represented as Row 1: Txx Txy Txz, Row 2: Tyx Tyy Tyz, Row 3: Tzx Tzy Tzz. Note that Tij=Tji.",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "11604.5052>K",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "T_GSE",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32 3 3"
          },
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Tensor"
            ],
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "Partial Electron Parallel Temperature",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_temppara_part_fast",
          "Description": "Partial Electron Parallel Temperature during this Survey",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "11604.5052>K",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "eT_para",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32"
          },
          "ValidMin": "0.0",
          "ValidMax": "1.0e+30",
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Parallel",
              "FieldAligned"
            ],
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "Partial Electron Perpendicular Temperature",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_tempperp_part_fast",
          "Description": "Partial Electron Perpendicular Temperature during this Survey",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "11604.5052>K",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "eT_perp",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "32"
          },
          "ValidMin": "0.0",
          "ValidMax": "1.0e+30",
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": [
              "Differential",
              "Perpendicular"
            ],
            "ParticleQuantity": "Temperature"
          }
        },
        {
          "Name": "Recommended Energy Index",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_part_index_fast",
          "Description": "Recommended Energy Index during this Survey, the Energy Index is an Integer ranging from 0 to 31",
          "Cadence": "PT4.5S",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "part_index",
            "ValueFormat": "I4.4",
            "ScaleType": "LinearScale"
          },
          "ValidMin": "0",
          "ValidMax": "31",
          "FillValue": "65535",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "InstrumentMode"
          }
        },
        {
          "Name": "Fast Sky Map Energies",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_energy_fast",
          "Description": "Fast Sky Map Energy Table Values",
          "Caveats": "Geometric Mean of Parity 0 and Parity 1 Energies in the 64-Step FPI Energy Table",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "1.602176565e-19>J",
          "RenderingHints": {
            "AxisLabel": "lowest included energy",
            "ValueFormat": "E12.2",
            "ScaleType": "LogScale"
          },
          "Structure": {
            "Size": "32"
          },
          "ValidMin": "0.0",
          "ValidMax": "30000.0",
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": "Differential",
            "ParticleQuantity": "Energy"
          }
        },
        {
          "Name": "Fast Sky Map Delta Energies",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_energy_delta_fast",
          "Description": "Fast Sky Map Delta Energy Table Values",
          "Caveats": "Note that the Deltas are provided to indicate that the FPI is reporting the Energy Bin Centers. These Energy Bin Centers do not necessarily reflect the Energy Bandwidth that is sampled by FPI at a given Energy Step.",
          "Cadence": "PT4.5S",
          "Units": "eV",
          "UnitsConversion": "1.602176565e-19>J",
          "RenderingHints": {
            "AxisLabel": "delta energy",
            "ValueFormat": "E12.2",
            "ScaleType": "LogScale"
          },
          "Structure": {
            "Size": "32"
          },
          "ValidMin": "0.0",
          "ValidMax": "5000.0",
          "FillValue": "-1.0e+31",
          "Particle": {
            "ParticleType": "Electron",
            "Qualifier": "Differential",
            "ParticleQuantity": "Energy"
          }
        },
        {
          "Name": "Mean Spacecraft Potential",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_scpmean_fast",
          "Description": "Mean Spacecraft Potential",
          "Cadence": "PT4.5S",
          "Units": "V",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "SCP",
            "ValueFormat": "E12.2",
            "ScaleType": "LogScale"
          },
          "ValidMin": "0.0",
          "ValidMax": "5000.0",
          "FillValue": "-1.0e+31",
          "Field": {
            "Qualifier": [
              "Magnitude",
              "Scalar"
            ],
            "FieldQuantity": "Electric"
          }
        },
        {
          "Name": "Magnetic Field Direction Unit Vector, Bhat, Despun Body Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_bhat_dbcs_fast",
          "Description": "Magnetic Field Direction Unit Vector, Bhat, in the Despun Body Coordinate System, DCBS",
          "Caveats": "Magnetic Field Direction Unit Vector specifying the Direction used for Pitch Angle Determination",
          "Cadence": "PT4.5S",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SR2"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "x",
                "Index": "1"
              },
              {
                "Name": "y",
                "Index": "2"
              },
              {
                "Name": "z",
                "Index": "3"
              }
            ]
          },
          "ValidMin": "-110000.0",
          "ValidMax": "110000.0",
          "FillValue": "-1.0e+31",
          "Field": {
            "Qualifier": "Vector",
            "FieldQuantity": "Magnetic"
          }
        },
        {
          "Name": "Despun Body Coordinate System to Geocentric Solar Ecliptic Transformation Matrix",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "mms2_des_gse_xform_fast",
          "Description": "Despun Body Coordinate System, DBCS, to Geocentric Solar Ecliptic, GSE, Coordinate System Transformation Matrix",
          "Caveats": "Matrix used to transform from DBCS Coordinates to GSE Coordinates",
          "Cadence": "PT4.5S",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "SR2"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "E12.2",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "3 3"
          },
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Tensor",
            "SupportQuantity": "Positional"
          }
        }
      ]
    }
  }
}