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"x_UNITS": "km/s", "x_LABLAXES": [ [ "Vx_GSE", "Vy_GSE", "Vz_GSE" ] ] } }, "mms4_dis_bulkv_err_slow": { "VarDescription": { "DataType": "CDF_REAL4", "DimSizes": [ 3 ], "DimVariances": [ "VARY" ], "NumDims": 1, "NumElements": 1, "PadValue": -1e+30, "RecVariance": "VARY" }, "VarAttributes": { "CATDESC": "MMS4 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": "MMS4 FPI/DIS bulk v error", "FILLVAL": -1e+31, "FORMAT": "E12.2", "LABL_PTR_1": "mms4_dis_bulkv_err_label_slow", "REPRESENTATION_1": "mms4_dis_cartrep_slow", "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" ] ] } }, "mms4_dis_prestensor_dbcs_slow": { 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