{ "id": "TS2_L2_MAG_BDC-16SPS", "url": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/ts2_l2_mag_bdc-16sps_00000000_v01.json", "data-file": "./data/master/info/TS2_L2_MAG_BDC-16SPS.json", "data": { "ts2_l2_mag_bdc-16sps_00000000_v01.cdf": { "CDFFileInfo": [ { "FileVersion": "3.9.0" }, { "Format": "SINGLE" }, { "Majority": "COLUMN" }, { "Encoding": "NETWORK" } ], "CDFglobalAttributes": [ { "Project": [ { "0": "STP>Solar-Terrestrial Physics" } ] }, { "Source_name": [ { "0": "TS2>Tandem Reconnection and Cusp Electrodynamics Reconnaissance Satellite 2" } ] }, { "Discipline": [ { "0": "Space Physics>Magnetospheric Science Space Physics>Ionospheric Science" } ] }, { "Data_type": [ { "0": "bdc-16sps" } ] }, { "Descriptor": [ { "0": "l2_mag>DC Magnetometer" } ] }, { "File_naming_convention": [ { "0": "source_descriptor_datatype_yyyyMMdd" } ] }, { "Data_version": [ { "0": "\u0000" } ] }, { "PI_name": [ { "0": "\u0000" } ] }, { "PI_affiliation": [ { "0": "\u0000" } ] }, { "TEXT": [ { "0": "Calibrated fluxgate magnetometer data acquired by TRACERS. Data have been calibrated, despun, and detrended against the International Geomagnetic Reference Field (IGRF). These CDF files are labeled using a version number (x,y,z), where x=0 indicates preliminary data subject to further revision of the attitude solution. Torquer coil signals are not processed at this stage; therefore, measurements acquired during torquer coils operation are clipped from this data. Caveats: (1) uses a best estimate for spacecraft attitude adjustment; (2) includes an ad-hoc delta-IGRF determined as a function of orbit phase to further minimize the amount of background field in the delta-Bs. (3) some intervals retain residual spin-period noise of undetermined origin, possibly due to gain nonlinearity." } ] }, { "Instrument_type": [ { "0": "Magnetic Fields (space)" } ] }, { "Mission_group": [ { "0": "TRACERS" } ] }, { "Logical_source": [ { "0": "ts2_l2_mag_bdc-16sps" } ] }, { "Logical_file_id": [ { "0": "ts2_l2_mag_bdc-16sps_00000000_v01" } ] }, { "Logical_source_description": [ { "0": "TRACERS 2 Level 2 Fluxgate Magnetometer (MAG) Direct Current Magnetic Field (BDC) 16 samples per second (SPS) Data" } ] }, { "Time_resolution": [ { "0": "Variable" } ] }, { "Rules_of_use": [ { "0": "https://tracers.physics.uiowa.edu/rules-use" } ] }, { "Generated_by": [ { "0": "UCLA TRACERS MAG" } ] }, { "Generated_date": [ { "0": "2026-08-21/08:48:08" } ] }, { "Acknowledgement": [ { "0": "David Miles, TRACERS PI and Robert J. Strangeway" } ] }, { "MODS": [ { "0": "Initial CDF development 2024-12-20" } ] }, { "LINK_TEXT": [ { "0": "TRACERS Homepage" }, { "1": "TRACERS Mission Page" }, { "2": "MAG Instrument Paper" }, { "3": "TRACERS00READ.TXT" }, { "4": "TRACERS CMAD" } ] }, { "LINK_TITLE": [ { "0": "at Univ. of Iowa" }, { "1": "at NASA" }, { "2": "in Space Science Reviews" }, { "3": "at GSFC SPDF" }, { "4": "at GSFC" } ] }, { "HTTP_LINK": [ { "0": "https://tracers.physics.uiowa.edu/" }, { "1": "https://science.nasa.gov/mission/tracers/" }, { "2": "https://doi.org/10.1007/s11214-025-01212-3" }, { "3": "https://cdaweb.gsfc.nasa.gov/pub/data/tracers/00readme.html" }, { "4": "https://cdaweb.gsfc.nasa.gov/pub/data/tracers/documents/TRACERS-CMAD.pdf" } ] }, { "Magcal_version": [ { "0": "\u0000" } ] }, { "Magcal_date": [ { "0": "\u0000" } ] }, { "Doi": [ { "0": "\u0000" } ] }, { "Software_name": [ { "0": "\u0000" } ] }, { "Software_version": [ { "0": "\u0000" } ] }, { "Parents": [ { "0": "\u0000" } ] } ], "CDFVariables": [ { "ts2_l2_mag_16sps_epoch": [ { "VarDescription": [ { "DataType": "CDF_TIME_TT2000" }, { "NumElements": 1 }, { "NumDims": 0 }, { "RecVariance": "VARY" }, { "PadValue": "0000-01-01T00:00:00.000000000" } ] }, { "VarAttributes": [ { "CATDESC": "Default Time for 16sps Processed Data" }, { "FIELDNAM": "Time since Jan 1, 2000" }, { "FILLVAL": "9999-12-31T23:59:59.999999999" }, { "LABLAXIS": "16sps_epoch" }, { "UNITS": "ns" }, { "VALIDMIN": "1990-01-01T00:00:00.000000000" }, { "VALIDMAX": "2029-12-31T23:59:57.999999999" }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Time is specified as a TT2000 variable." }, { "MONOTON": "INCREASE" }, { "TIME_BASE": "J2000" }, { "TIME_SCALE": "Terrestrial Time" }, { "REFERENCE_POSITION": "Rotating Earth Geoid" } ] } ] }, { "ts2_l2_mag_16sps_tss_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in TRACERS Spin Sun Adjusted Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_tss_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_tss" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in TRACERS Spin Sun Adjusted Coordinates. Model Magnetic Field is IGRF version 14. Original TRACERS Spin Sun Coordinates (TSS) are defined as: Z-TSS along the spin-axis; Y-TSS in the direction of Z-TSS cross R-spacecraft-to-Sun; X-TSS completes the right-handed orthogonal set, roughly sunward. TSS_adj is an adjusted coordinate system in which spin axis direction has been corrected to remove spin-tone signals. The residual field is calculated by subtracting IGRF and deltaIGRF from total field to minimize the background field. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_tss_deltab_labl" }, { "COORD_FRAME": "TS2_TSS_adj" } ] } ] }, { "ts2_l2_mag_16sps_gei2000_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in Geocentric Equatorial Inertial Coordinates for Epoch J2000" }, { "FIELDNAM": "ts2_l2_mag_16sps_gei2000_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_gei2000" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in Geocentric Equatorial Inertial coordinates. Model Magnetic Field is IGRF version 14. Geocentric Equatorial Inertial Coordinates for Epoch J2000(GEI2000) are defined as: X-GEI2000 aligned with mean equinox for epoch J2000; Z-GEI2000 along the spin axis of the Earth, pointing northward; Y-GEI2000 completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_gei2000_deltab_labl" }, { "COORD_FRAME": "GEI2000" } ] } ] }, { "ts2_l2_mag_16sps_geo_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in Geographic Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_geo_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_geo" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in Geographic coordinates. Model Magnetic Field is IGRF version 14. Geographic Coordinates are defined as: Z-GEO along the spin axis of the Earth, pointing northward; X-GEO points to 0 degree longitude reference meridian; Y-GEO completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_geo_deltab_labl" }, { "COORD_FRAME": "GEO" } ] } ] }, { "ts2_l2_mag_16sps_sm_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in Solar Magnetic Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_sm_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_sm" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in Solar Magnetic coordinates. Model Magnetic Field is IGRF version 14. Solar Magnetic Coordinates(SM) are defined as: Z-SM along the vector from the center of the Earth through the north pole of the IGRF-14; Y-SM in the direction of Z-SM cross R-Earth-to-Sun; X-SM completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_sm_deltab_labl" }, { "COORD_FRAME": "SM" } ] } ] }, { "ts2_l2_mag_16sps_fac_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in Field-Aligned Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_fac_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_fac" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in Field-Aligned Coordinates. Model Magnetic Field is IGRF version 14. Field-Aligned Coordinates (FAC) defined as: Z-FAC along the IGRF 14 model magnetic field at the spacecraft location; Y-FAC in the direction of Z-FAC cross R-Earth-to-spacecraft; X-FAC completes the right-handed orthogonal set. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_fac_deltab_labl" }, { "COORD_FRAME": "TS2_FAC" } ] } ] }, { "ts2_l2_mag_16sps_fvc_deltab": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaB in Field Velocity Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_fvc_deltab" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "dB_fvc" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "DeltaB in Field Velocity Coordinates. Model Magnetic Field is IGRF version 14. Field Velocity Coordinates(FVC) defined as: Z-FVC along the IGRF 14 model magnetic field at the spacecraft location; Y-FVC in the direction of Z-FVC cross V-spacecraft-velocity-relative-to-Earth-vector; X-FVC completes the right-handed orthogonal set. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_fvc_deltab_labl" }, { "COORD_FRAME": "TS2_FVC" } ] } ] }, { "ts2_l2_mag_16sps_tss_b": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Full Magnetic Field in TRACERS Spin Sun Adjusted Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_tss_b" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "B_tss" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Full (non-detrended) magnetometer data in TRACERS Spin Sun Adjusted Coordinates. Original TRACERS Spin Sun Coordinates(TSS) are defined as: Z-TSS along the spin-axis; Y-TSS in the direction of Z-TSS cross R-spacecraft-to-Sun; X-TSS completes the right-handed orthogonal set, roughly sunward. TSS_adj is an adjusted coordinate system in which spin axis directionhas been corrected to remove spin-tone signals." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_tss_b_labl" }, { "COORD_FRAME": "TS2_TSS_adj" } ] } ] }, { "ts2_l2_mag_16sps_gei2000_b": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Full Magnetic Field in Geocentric Equatorial Inertial Coordinates for Epoch J2000" }, { "FIELDNAM": "ts2_l2_mag_16sps_gei2000_b" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "B_gei2000" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Full (non-detrended) magnetometer data in Geocentric Equatorial Inertial Coordinates for Epoch J2000(GEI2000). GEI2000 are defined as: X-GEI2000 aligned with mean equinox for epoch J2000; Z-GEI2000 along the spin axis of the Earth, pointing northward; Y-GEI2000 completes the right-handed orthogonal set. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_gei2000_b_labl" }, { "COORD_FRAME": "GEI2000" } ] } ] }, { "ts2_l2_mag_16sps_geo_b": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Full Magnetic Field in Geographic Coordinates" }, { "FIELDNAM": "ts2_l2_mag_16sps_geo_b" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "B_geo" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Full (non-detrended) magnetometer data in Geographic Coordinates. Z-GEO along the spin axis of the Earth, pointing northward; X-GEO points to 0 degree longitude reference meridian; Y-GEO completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_geo_b_labl" }, { "COORD_FRAME": "GEO" } ] } ] }, { "ts2_l2_mag_16sps_tweaker": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 6 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Time-Varying Tweaker Matrix" }, { "FIELDNAM": "ts2_l2_mag_16sps_tweaker" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "tweaker" }, { "UNITS": "null" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0, -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0, 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Time-varying tweaker matrix that gives final orthogonalization and removes spin-plane offsets. Tweaker takes into account on-orbit variations caused by eclipse entry, etc. TW_ZX is used to remove from the z-sensor any spin-tone signals in phase with the x-sensor. TW_ZY is used to remove from the z-sensor any spin-tone signals in phase with the y-sensor. TW_YY is used to make the y-sensor have the same gain as the x-sensor. TW_YX is used to remove from the y-sensor any spin-tone signals in phase with the x-sensor. O_X is used to remove any DC offsets from the x-sensor. O_Y is used to remove any DC offsets from the y-sensor. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_tweaker_labl" } ] } ] }, { "ts2_l2_mag_16sps_tss_deltaIGRF": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "DeltaIGRF in TSS_adj frame" }, { "FIELDNAM": "ts2_l2_mag_16sps_tss_deltaIGRF" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "deltaIGRF_tss" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Adjustment of IGRF to minimize the background field in TRACERS Spin Sun Adjusted Coordinates. Original TRACERS Spin Sun Coordinates(TSS) are defined as: Z-TSS along the spin-axis; Y-TSS in the direction of Z-TSS cross R-spacecraft-to-Sun; X-TSS completes the right-handed orthogonal set, roughly sunward. TSS_adj is an adjusted coordinate system in which spin axis direction has been corrected to remove spin-tone signals. The residual field is calculated by subtracting IGRF and deltaIGRF from total field to minimize the background field. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_16sps_tss_deltaIGRF_labl" }, { "COORD_FRAME": "TS2_TSS_adj" } ] } ] }, { "ts2_l2_mag_16sps_eclipse_flag": [ { "VarDescription": [ { "DataType": "CDF_INT1" }, { "NumElements": 1 }, { "NumDims": 0 }, { "RecVariance": "VARY" }, { "PadValue": -127 } ] }, { "VarAttributes": [ { "CATDESC": "Time-Varying Eclipse Flag" }, { "FIELDNAM": "ts2_l2_mag_16sps_eclipse_flag" }, { "FILLVAL": -128 }, { "LABLAXIS": "eclipse_flag" }, { "UNITS": "null" }, { "VALIDMIN": 0 }, { "VALIDMAX": 1 }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Eclipse Flag: 1 indicates eclipse; 0 indicates sunlit. " }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "I1" } ] } ] }, { "ts2_l2_mag_RotMatGEItoTSS": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 9 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Rotation matrix from GEI2000 to TSS_adj" }, { "FIELDNAM": "ts2_l2_mag_RotMatGEItoTSS" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "GEI2TSS" }, { "UNITS": "null" }, { "VALIDMIN": [ -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0, -1.0 ] }, { "VALIDMAX": [ 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0, 1.0 ] }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Rotation matrix from GEI2000 to TSS_adj coordinates. The rotation matrix smoothed using cubic spline interpolation through sunlit intervals only." }, { "DEPEND_0": "ts2_l2_mag_16sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.6" }, { "LABL_PTR_1": "ts2_l2_mag_RotMatGEItoTSS_labl" } ] } ] }, { "ts2_l2_mag_1sps_epoch": [ { "VarDescription": [ { "DataType": "CDF_TIME_TT2000" }, { "NumElements": 1 }, { "NumDims": 0 }, { "RecVariance": "VARY" }, { "PadValue": "0000-01-01T00:00:00.000000000" } ] }, { "VarAttributes": [ { "CATDESC": "Reference Time for 1sps Orbit Variables. " }, { "FIELDNAM": "Time since Jan 1, 2000" }, { "FILLVAL": "9999-12-31T23:59:59.999999999" }, { "LABLAXIS": "1sps_epoch" }, { "UNITS": "ns" }, { "VALIDMIN": "1990-01-01T00:00:00.000000000" }, { "VALIDMAX": "2029-12-31T23:59:57.999999999" }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Time is specified as a TT2000 variable. Conversion to TT2000 assumes the UTC as given by the data decommutator is correct. ts2_l2_mag_1sps_epoch specified as the median time of the Ephemeris_Epoch timespan." }, { "MONOTON": "INCREASE" }, { "TIME_BASE": "J2000" }, { "TIME_SCALE": "Terrestrial Time" }, { "REFERENCE_POSITION": "Rotating Earth Geoid" } ] } ] }, { "ts2_l2_mag_1sps_gei2000_pos": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Spacecraft Position in Geocentric Equatorial Inertial Coordinates for Epoch J2000" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_pos" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "pos_gei2000" }, { "UNITS": "km" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "TRACERS spacecraft position in Geocentric Equatorial Inertial coordinates for Epoch J2000(GEI2000). GEI2000 are defined as: X-GEI2000 aligned with mean equinox for epoch J2000; Z-GEI2000 along the spin axis of the Earth, pointing northward; Y-GEI2000 completes the right-handed orthogonal set. " }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_gei2000_pos_labl" }, { "COORD_FRAME": "GEI2000" } ] } ] }, { "ts2_l2_mag_1sps_geo_pos": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Spacecraft Position in Geographic Coordinates " }, { "FIELDNAM": "ts2_l2_mag_1sps_geo_pos" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "pos_geo" }, { "UNITS": "km" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "TRACERS spacecraft position in Geographic Coordinates. Geographic Coordinates are defined as: Z-GEO along the spin axis of the Earth, pointing northward; X-GEO points to 0 degree longitude reference meridian; Y-GEO completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_geo_pos_labl" }, { "COORD_FRAME": "GEO" } ] } ] }, { "ts2_l2_mag_1sps_gei2000_vel": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Spacecraft Velocity in Geocentric Equatorial Inertial Coordinates for Epoch J2000" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_vel" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "vel_gei2000" }, { "UNITS": "km/s" }, { "VALIDMIN": [ -1000.0, -1000.0, -1000.0 ] }, { "VALIDMAX": [ 1000.0, 1000.0, 1000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "TRACERS spacecraft velocity in Geocentric Equatorial Inertial coordinates for Epoch J2000(GEI2000). GEI2000 are defined as: X-GEI2000 aligned with mean equinox for epoch J2000; Z-GEI2000 along the spin axis of the Earth, pointing northward; Y-GEI2000 completes the right-handed orthogonal set. " }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_gei2000_vel_labl" }, { "COORD_FRAME": "GEI2000" } ] } ] }, { "ts2_l2_mag_1sps_geo_vel": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Spacecraft Velocity in Geographic Coordinates " }, { "FIELDNAM": "ts2_l2_mag_1sps_geo_vel" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "vel_geo" }, { "UNITS": "km/s" }, { "VALIDMIN": [ -1000.0, -1000.0, -1000.0 ] }, { "VALIDMAX": [ 1000.0, 1000.0, 1000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "TRACERS spacecraft velocity in Geographic Coordinates. Geographic Coordinates are defined as: Z-GEO along the spin axis of the Earth, pointing northward; X-GEO points to 0 degree longitude reference meridian; Y-GEO completes the right-handed orthogonal set." }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_geo_vel_labl" }, { "COORD_FRAME": "GEO" } ] } ] }, { "ts2_l2_mag_1sps_gei2000_igrf": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Model Magnetic Field in Geocentric Equatorial Inertial Coordinates for Epoch J2000" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_igrf" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "igrf_gei2000" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Model magnetic field (IGRF version 14) in Geocentric Equatorial Inertial coordinates for Epoch J2000." }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_gei2000_igrf_labl" }, { "COORD_FRAME": "GEI2000" } ] } ] }, { "ts2_l2_mag_1sps_geo_igrf": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Model Magnetic Field in Geographic Coordinate. " }, { "FIELDNAM": "ts2_l2_mag_1sps_geo_igrf" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "igrf_geo" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Model magnetic field (IGRF version 14 at the date ofacquisition) in Geographic Coordinates. " }, { "DEPEND_0": "ts2_l2_mag_1sps_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_1sps_geo_igrf_labl" }, { "COORD_FRAME": "GEO" } ] } ] }, { "ts2_l2_mag_calib_epoch": [ { "VarDescription": [ { "DataType": "CDF_TIME_TT2000" }, { "NumElements": 1 }, { "NumDims": 0 }, { "RecVariance": "VARY" }, { "PadValue": "0000-01-01T00:00:00.000000000" } ] }, { "VarAttributes": [ { "CATDESC": "Reference Time for Variables that are Constant over the Orbit" }, { "FIELDNAM": "Time since Jan 1, 2000" }, { "FILLVAL": "9999-12-31T23:59:59.999999999" }, { "LABLAXIS": "calib_epoch" }, { "UNITS": "ns" }, { "VALIDMIN": "1990-01-01T00:00:00.000000000" }, { "VALIDMAX": "2029-12-31T23:59:57.999999999" }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Time is specified as a TT2000 variable. " }, { "MONOTON": "INCREASE" }, { "TIME_BASE": "J2000" }, { "TIME_SCALE": "Terrestrial Time" }, { "REFERENCE_POSITION": "Rotating Earth Geoid" } ] } ] }, { "ts2_l2_mag_calib_coupling_matrix": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 9 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "Coupling Matrix" }, { "FIELDNAM": "ts2_l2_mag_calib_coupling_matrix" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "calib_coupling_matrix" }, { "UNITS": "null" }, { "VALIDMIN": [ -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0, -10.0 ] }, { "VALIDMAX": [ 10.0, 10.0, 10.0, 10.0, 10.0, 10.0, 10.0, 10.0, 10.0 ] }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "Coupling Matrix stored as 9-element array. In math notation M_ij (i=row, j=col), storage order is: tw11, tw12, tw13, tw21, tw22, tw23, tw31, tw32, tw33" }, { "DEPEND_0": "ts2_l2_mag_calib_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_calib_coupling_matrix_labl" } ] } ] }, { "ts2_l2_mag_calib_offset": [ { "VarDescription": [ { "DataType": "CDF_REAL8" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "VARY" }, { "DimVariances": [ "VARY" ] }, { "PadValue": -1e+30 } ] }, { "VarAttributes": [ { "CATDESC": "offsets" }, { "FIELDNAM": "ts2_l2_mag_calib_offset" }, { "FILLVAL": "NaN" }, { "LABLAXIS": "calib_offset" }, { "UNITS": "nT" }, { "VALIDMIN": [ -100000.0, -100000.0, -100000.0 ] }, { "VALIDMAX": [ 100000.0, 100000.0, 100000.0 ] }, { "VAR_TYPE": "support_data" }, { "SCALETYP": "linear" }, { "VAR_NOTES": "offsets stored as 3-element array [o_1, o_2, o_3]" }, { "DEPEND_0": "ts2_l2_mag_calib_epoch" }, { "DISPLAY_TYPE": "time_series" }, { "FORMAT": "E12.2" }, { "LABL_PTR_1": "ts2_l2_mag_calib_offset_labl" } ] } ] }, { "ts2_l2_mag_16sps_tss_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_tss_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_tss_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_tss_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_sm_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_sm_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_sm_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_sm_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_fac_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_fac_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_fac_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_fac_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_fvc_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_fvc_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_fvc_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_fvc_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_gei2000_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_gei2000_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_gei2000_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_gei2000_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_geo_deltab_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 3 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_geo_deltab component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_geo_deltab_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_geo_deltab_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A3" } ] }, { "VarData": [ "dBx", "dBy", "dBz" ] } ] }, { "ts2_l2_mag_16sps_tss_b_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 2 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_tss_b component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_tss_b_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_tss_b_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A2" } ] }, { "VarData": [ "Bx", "By", "Bz" ] } ] }, { "ts2_l2_mag_16sps_gei2000_b_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 2 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_gei2000_b component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_gei2000_b_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_gei2000_b_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A2" } ] }, { "VarData": [ "Bx", "By", "Bz" ] } ] }, { "ts2_l2_mag_16sps_geo_b_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 2 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_16sps_geo_b component labels" }, { "FIELDNAM": "ts2_l2_mag_16sps_geo_b_labl" }, { "LABLAXIS": "ts2_l2_mag_16sps_geo_b_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A2" } ] }, { "VarData": [ "Bx", "By", "Bz" ] } ] }, { "ts2_l2_mag_1sps_gei2000_pos_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_1sps_gei2000_pos component labels" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_pos_labl" }, { "LABLAXIS": "ts2_l2_mag_1sps_gei2000_pos_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A1" } ] }, { "VarData": [ "x", "y", "z" ] } ] }, { "ts2_l2_mag_1sps_geo_pos_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_1sps_geo_pos component labels" }, { "FIELDNAM": "ts2_l2_mag_1sps_geo_pos_labl" }, { "LABLAXIS": "ts2_l2_mag_1sps_geo_pos_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A1" } ] }, { "VarData": [ "x", "y", "z" ] } ] }, { "ts2_l2_mag_1sps_gei2000_vel_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_1sps_gei2000_vel component labels" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_vel_labl" }, { "LABLAXIS": "ts2_l2_mag_1sps_gei2000_vel_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A1" } ] }, { "VarData": [ "x", "y", "z" ] } ] }, { "ts2_l2_mag_1sps_geo_vel_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 1 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_1sps_geo_vel component labels" }, { "FIELDNAM": "ts2_l2_mag_1sps_geo_vel_labl" }, { "LABLAXIS": "ts2_l2_mag_1sps_geo_vel_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A1" } ] }, { "VarData": [ "x", "y", "z" ] } ] }, { "ts2_l2_mag_1sps_gei2000_igrf_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 2 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { "VarAttributes": [ { "CATDESC": "ts2_l2_mag_1sps_gei2000_igrf component labels" }, { "FIELDNAM": "ts2_l2_mag_1sps_gei2000_igrf_labl" }, { "LABLAXIS": "ts2_l2_mag_1sps_gei2000_igrf_labl" }, { "VAR_TYPE": "metadata" }, { "FORMAT": "A2" } ] }, { "VarData": [ "Bx", "By", "Bz" ] } ] }, { "ts2_l2_mag_1sps_geo_igrf_labl": [ { "VarDescription": [ { "DataType": "CDF_CHAR" }, { "NumElements": 2 }, { "NumDims": 1 }, { "DimSizes": [ 3 ] }, { "RecVariance": "NOVARY" }, { "DimVariances": [ "VARY" ] }, { "NumWrittenRecords": 1 }, { "PadValue": " " } ] }, { 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