{"HAPI": "3.0", "status": {"code": 1200, "message": "OK"}, "x_dataset": "SW_OPER_EFICTIE_2_", "x_datasetType": "SW_EFIxTIE_2_", "startDate": "2013-12-11T00:00:16.196992Z", "stopDate": "2025-09-30T23:59:59.696000Z", "cadence": "PT0.500000S", "x_maxTimeSelection": "P2DT12H", "modificationDate": "2025-12-12T11:46:34.797Z", "description": "Swarm C Thermal Ion Imager (TII) ion temperatures estimate", "x_dataTerms": "This dataset is provided by the European Space Agency and it is subject to terms condition described in https://vires.services/data_terms.", "resourceURL": "https://swarmhandbook.earth.esa.int/catalogue/SW_EFIxTIE_2_", "parameters": [{"name": "Timestamp", "description": "Time of observation", "units": "UTC", "type": "isotime", "length": 24, "x_standard": "UTC", "x_epoch": "1970-01-01T00:00:00Z", "x_unit": "ms", "x_type": "int64", "fill": null}, {"name": "Latitude_GD", "description": "WGS84 geodetic latitude", "units": "deg", "type": "double", "x_type": "float64", "fill": null}, {"name": "Longitude_GD", "description": "WGS84 geodetic longitude", "units": "deg", "type": "double", "x_type": "float64", "fill": null}, {"name": "Height_GD", "description": "Height above WGS84 reference ellipsoid", "units": "m", "type": "double", "x_type": "float64", "fill": null}, {"name": "Radius_GC", "description": "Geocentric radius", "units": "m", "type": "double", "x_type": "float64", "fill": null}, {"name": "Latitude_QD", "description": "Quasi-dipole latitude", "units": "deg", "type": "double", "x_type": "float64", "fill": null}, {"name": "MLT_QD", "description": "Magnetic local time", "units": "hour", "type": "double", "x_type": "float64", "fill": null}, {"name": "Tn_msis", "description": "Neutral temperature from NRLMSISE00 model", "units": "K", "type": "double", "x_type": "float64", "fill": null}, {"name": "Te_adj_LP", "description": "Corrected Swarm LP electron temperature", "units": "K", "type": "double", "x_type": "float64", "fill": null}, {"name": "Ti_meas_drift", "description": "Ion temperature estimated using Swarm TII drift at high latitudes", "units": "K", "type": "double", "x_type": "float64", "fill": null}, {"name": "Ti_model_drift", "description": "Ion temperature estimated using Weimer 2005 model drifts at high latitude", "units": "K", "type": "double", "x_type": "float64", "fill": null}, {"name": "Flag_ti_meas", "description": "Flags characterising TII-based Ti: Bit0 = 1/0: high-latitude frictional heating included/omitted, Bit1=1/0: electron temperature from low/high-gain probe, Bit2=1/0: ion temperature data available/data value is set to NaN", "units": null, "type": "integer", "x_type": "uint8", "fill": null}, {"name": "Flag_ti_model", "description": "Flags characterising model-based Ti: Bit0 = 1/0: high-latitude frictional heating included/omitted, Bit1=1/0: electron temperature from low/high-gain probe, Bit2=1/0: ion temperature data available/data value is set to NaN", "units": null, "type": "integer", "x_type": "uint8", "fill": null}]}