{ "startDate": "2019-11-15T23:59:56Z", "stopDate": "2022-11-24T23:59:54Z", "sampleStartDate": "2022-11-22T23:59:57Z", "sampleStopDate": "2022-11-23T23:59:55Z", "maxRequestDuration": "PT4319900S", "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesI.html#ICON_L2-7_IVM-A", "contact": "T. J. Immel @ UC Berkeley>SSL", "resourceID": "https://doi.org/10.48322/2mv5-xy46", "additionalMetadata": { "name": "SPASE", "contentURL": "https://spase-metadata.org/NASA/NumericalData/ICON/IVM/L2/A/PT1S.html" }, "parameters": [ { "name": "Time", "type": "isotime", "units": "UTC", "length": 24, "fill": null, "x_description": "time_inboard", "x_cdf_NAME": "Epoch_cdf", "x_cdf_DataType": "CDF_EPOCH", "x_cdf_VIRTUAL": "true", "x_cdf_FUNCT": "comp_icon_epoch", "x_cdf_COMPONENTS": [ "time_base", "Epoch" ] }, { "name": "ICON_L27_Altitude", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "WGS84 Altitude of Spacecraft Position (geodetic)", "fill": "-999.900024", "units": "km", "x_label": "ICON_ANCILLARY_IVM_ALTITUDE", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "WGS84 Altitude of s/c position (geodetic)", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Fractional_Ion_Density_H", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Fraction of total plasma number density that is H+", "fill": "NaN", "units": " ", "x_label": "H+ Fractional Composition", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "H+ Fractional Composition", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Fractional_Ion_Density_O", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Fraction of total plasma number density that is O+", "fill": "NaN", "units": " ", "x_label": "O+ Fractional Composition", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "O+ Fractional Composition", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Latitude", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "WGS84 Latitude of Spacecraft Position (geodetic)", "fill": "-999.900024", "units": "degrees North", "x_label": "ICON_ANCILLARY_IVM_LATITUDE", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "WGS84 Latitude of s/c position (geodetic)", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Solar_Local_Time", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Local Solar Time at Spacecraft", "fill": "-999.900024", "units": "hour", "x_label": "ICON_ANCILLARY_IVM_LST", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Local Solar Time", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Magnetic_Local_Time", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Magnetic Local Time at Spacecraft", "fill": "-999.900024", "units": "hour", "x_label": "ICON_ANCILLARY_IVM_SC_MLT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Magnetic Local Time at s/c", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Longitude", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "WGS84 Longitude of Spacecraft Position (geodetic)", "fill": "-999.900024", "units": "degrees East", "x_label": "ICON_ANCILLARY_IVM_LONGITUDE", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "WGS84 Longitude of s/c position (geodetic)", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Density", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion density determined using RPA measurements.", "fill": "NaN", "units": "N/cc", "x_label": "Ion Density", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion Density", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Temperature", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion temperature determined using a best fit of RPA measurements to Whipple equation.", "fill": "NaN", "units": "K", "x_label": "Ion Temperature", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion Temperature", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Field_Aligned", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Field-Aligned Ion Velocity", "fill": "NaN", "units": "m/s", "x_label": "Field-Aligned Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Field-Aligned Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Meridional", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Meridional Ion Velocity", "fill": "NaN", "units": "m/s", "x_label": "Meridional Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Meridional Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_X", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion velocity along IVM-x", "fill": "NaN", "units": "m/s", "x_label": "Ion velocity along IVM-x", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion velocity along IVM-x", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Y", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion velocity along IVM-y", "fill": "NaN", "units": "m/s", "x_label": "Ion velocity along IVM-y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion velocity along IVM-y", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Z", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion velocity along IVM-z", "fill": "NaN", "units": "m/s", "x_label": "Ion velocity along IVM-z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion velocity along IVM-z", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Zonal", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Zonal ion velocity", "fill": "NaN", "units": "m/s", "x_label": "Zonal Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Zonal Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Raw_Ion_Velocity_X", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Raw ion velocity determined using a best fit of RPA measurements to the Whipple equation.", "fill": "NaN", "units": "m/s", "x_label": "Ion Velocity-X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion Velocity-X", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Raw_Ion_Velocity_Y", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Total ion velocity measured along IVM-y.", "fill": "NaN", "units": "m/s", "x_label": "Ion Velocity-Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Total ion velocity along IVM-y", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Raw_Ion_Velocity_Z", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Total ion velocity measured along IVM-z.", "fill": "NaN", "units": "m/s", "x_label": "Ion Velocity-Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Total ion velocity along IVM-z", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Original_Ion_Velocity_Y", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Total ion velocity along IVM-y", "fill": "NaN", "units": "m/s", "x_label": "Ion Velocity", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Total ion velocity along IVM-y", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Original_Ion_Velocity_Z", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Total ion velocity along IVM-z", "fill": "NaN", "units": "m/s", "x_label": "Ion Velocity", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Total ion velocity along IVM-y", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Meridional_X", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic meridional direction.", "fill": "NaN", "units": " ", "x_label": "Meridional Unit Vector: IVM-X component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Meridional Unit Vector: IVM-X component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Meridional_Y", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic meridional direction.", "fill": "NaN", "units": " ", "x_label": "Meridional Unit Vector: IVM-Y component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Meridional Unit Vector: IVM-Y component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Meridional_Z", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic meridional direction.", "fill": "NaN", "units": " ", "x_label": "Meridional Unit Vector: IVM-Z component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Meridional Unit Vector: IVM-Z component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_IVM_Aperture_Potential", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Plasma potential relative to instrument aperture plane - determined using a best fit to RPA measurements.", "fill": "NaN", "units": "V", "x_label": "Aperture plane plasma potential", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Aperture plane plasma potential", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Field_Aligned_X", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic field line direction.", "fill": "NaN", "units": " ", "x_label": "Field Aligned Unit Vector: IVM-X component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Field Aligned Unit Vector: IVM-X component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Field_Aligned_Y", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic field line direction.", "fill": "NaN", "units": " ", "x_label": "Field Aligned Unit Vector: IVM-Y component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Field Aligned Unit Vector: IVM-Y component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Field_Aligned_Z", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the geomagnetic field line direction.", "fill": "NaN", "units": " ", "x_label": "Field Aligned Unit Vector: IVM-Z component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Field Aligned Unit Vector: IVM-Z component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Zonal_X", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the zonal geomagnetic direction.", "fill": "NaN", "units": " ", "x_label": "Zonal Unit Vector: IVM-X component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Zonal Unit Vector: IVM-X component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Zonal_Y", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the zonal geomagnetic direction.", "fill": "NaN", "units": " ", "x_label": "Zonal Unit Vector: IVM-Y component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Zonal Unit Vector: IVM-Y component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Zonal_Z", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit vector for the zonal geomagnetic direction.", "fill": "NaN", "units": " ", "x_label": "Zonal Unit Vector: IVM-Z component", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Zonal Unit Vector: IVM-Z component", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_MTB_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Magnetic Torquer Bar Firing Status", "fill": "255.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_MTB_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "MTB Status [ON/OFF]", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Slew_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": " ", "fill": "NaN", "units": " ", "x_label": "slew_status", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "slew_status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Sun_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Spacecraft Sun/Shadow Status Code", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_SUN_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "s/c Sun/Shadow Status Code", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Space_Environment_Region_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Space Environment Region Status", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_SPACE_ENVIRONMENT_REGION_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Space Environment Region Status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Attitude_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Slew or Off-Point Status Code", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_ATTITUDE_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Slew or off-point Status Code", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Orbit_Number", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Orbit Number", "fill": "-999.0", "units": "integer", "x_label": "ICON_ANCILLARY_IVM_ORBIT_NUMBER", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Orbit Number", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Magnetic_Latitude", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Magnetic Latitude of Spacecraft Position", "fill": "-999.900024", "units": "degrees North", "x_label": "ICON_ANCILLARY_IVM_MAGNETIC_LATITUDE", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Magnetic Latitude of s/c position", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Magnetic_Longitude", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Magnetic Longitude of Spacecraft Position", "fill": "-999.900024", "units": "degrees East", "x_label": "ICON_ANCILLARY_IVM_MAGNETIC_LONGITUDE", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Magnetic Longitude of s/c position", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Apex_Height", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Modified APEX Height", "fill": "-999.900024", "units": "km", "x_label": "ICON_ANCILLARY_IVM_APEX_HEIGHT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Modified APEX Height", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_A_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "IVM-A Status", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_A_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "IVM-A Status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_B_Status", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "IVM-B Status", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_B_STATUS", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "IVM-B Status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_A_Activity", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "IVM-A Activity", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_A_ACTIVITY", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "IVM-A Status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_B_Activity", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "IVM-B Activity", "fill": "-999.0", "units": "binary", "x_label": "ICON_ANCILLARY_IVM_B_ACTIVITY", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "IVM-B Status", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Altitude_North", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Altitude of North Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "km", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_ALT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Altitude of Northern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_X_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Field Aligned Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_FA_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_Y_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Field Aligned Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_FA_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_Z_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Field Aligned Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_FA_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Latitude_North", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Latitude of North Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_LAT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Latitude of Northern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Longitude_North", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Longitude of North Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_LON", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Longitude of Northern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Northern Meridional Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Northern Meridional Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Northern Meridional Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Magnetic_Latitude_North", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Quasi-dipole Latitude of Northern Footpoint", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_QD_LAT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Quasi-dipole latitude", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Magnetic_Longitude_North", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Quasi-dipole Longitude of Northern Footpoint", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_QD_LON", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Quesi dipole longitude", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_X_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Meridional Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_MER_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_Y_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Meridional Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_MER_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_Z_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Meridional Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_MER_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Northern Zonal Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Northern Zonal Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Northern Zonal Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_X_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Zonal Drift Directrion at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_ZON_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_Y_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Zonal Drift Directrion at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_ZON_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_Z_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Zonal Drift Direction at Northern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_NORTH_FOOTPOINT_ZON_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Altitude_South", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Altitude of South Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "km", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_ALT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Altitude of Southern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_X_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Field Aligned Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_FA_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_Y_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Field Aligned Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_FA_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Field_Aligned_Vector_ECEF_Z_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Field Aligned Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_FA_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of field aligned drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Latitude_South", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Latitude of South Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_LAT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Latitude of Southern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Longitude_South", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Longitude of South Footpoint of Geomagnetic Line at 150 km from IGRF", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_LON", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Longitude of Southern Magnetic Footpoint", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Ion_Velocity_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Southern Meridional Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Southern Meridional Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Southern Meridional Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Magnetic_Latitude_South", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Quasi-dipole Latitude of Southern Footpoint", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_QD_LAT", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Quesi dipole latitude", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Magnetic_Longitude_South", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Quasi-dipole Longitude of Southern Footpoint", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_QD_LON", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Quesi dipole longitude", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_X_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Meridional Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_MER_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_Y_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Meridional Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_MER_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Meridional_Vector_ECEF_Z_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Meridional Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_MER_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of meridional drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Ion_Velocity_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Southern Zonal Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Southern Zonal Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Southern Zonal Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_X_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF X-Component of Zonal Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_ZON_ECEF_X", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "X-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_Y_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Y-Component of Zonal Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_ZON_ECEF_Y", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Y-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Zonal_Vector_ECEF_Z_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "ECEF Z-Component of Zonal Drift Direction at Southern Footpoint", "fill": "-999.9", "units": "dimensionless", "x_label": "ICON_ANCILLARY_IVM_SOUTH_FOOTPOINT_ZON_ECEF_Z", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Z-component of zonal drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Magnetic_Field_X", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "X Component of the Magnetic Field at the Spacecraft", "fill": "-999.900024", "units": "nT", "x_label": "ICON_ANCILLARY_IVM_SC_B_X", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "X Component of the Magnetic Field", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Magnetic_Field_Y", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Y Component of the Magnetic Field at the Spacecraft", "fill": "-999.900024", "units": "nT", "x_label": "ICON_ANCILLARY_IVM_SC_B_Y", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Y Component of the Magnetic Field", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Magnetic_Field_Z", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Z Component of the Magnetic Field at the Spacecraft", "fill": "-999.900024", "units": "nT", "x_label": "ICON_ANCILLARY_IVM_SC_B_Z", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Z Component of the Magnetic Field", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Equator_Ion_Velocity_Meridional", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Equatorial Meridional Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Equatorial Meridional Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Equatorial Meridional Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Equator_Ion_Velocity_Zonal", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Equatorial Zonal Ion Velocity", "fill": "-999.9", "units": "m/s", "x_label": "Equatorial Zonal Ion Velocity", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Equatorial Zonal Ion Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Velocity_X", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Spacecraft Velocity", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_SC_VELOCITY_ECI", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Centered Inertial Spacecraft Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Velocity_Y", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Spacecraft Velocity", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_SC_VELOCITY_ECI", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Centered Inertial Spacecraft Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Velocity_Z", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Spacecraft Velocity", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_SC_VELOCITY_ECI", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Centered Inertial Spacecraft Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Corotation_X", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Earth Corotation Velocity Components in IVM Coordinates", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_COROTATION", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Corotation Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Corotation_Y", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Earth Corotation Velocity Components in IVM Coordinates", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_COROTATION", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Corotation Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Observatory_Corotation_Z", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "ECI Earth Corotation Velocity Components in IVM Coordinates", "fill": "-999.900024", "units": "m/s", "x_label": "ICON_ANCILLARY_IVM_COROTATION", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "Earth Corotation Velocity", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Solar_Zenith_Angle", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Solar Zenith Angle at Spacecraft", "fill": "-999.900024", "units": "degrees", "x_label": "ICON_ANCILLARY_IVM_SZA", "x_format": ".7g", "x_fractionDigits": "7", "x_cdf_FORMAT": "f4", "x_cdf_FIELDNAM": "s/c Solar Zenith Angle", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_East", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion Velocity East", "fill": "NaN", "units": "m/s", "x_label": "iv_east", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "iv_east", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "iv_north", "fill": "NaN", "units": "m/s", "x_label": "iv_north", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "Ion Velocity North", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Ion_Velocity_Up", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Ion Velocity Up", "fill": "NaN", "units": "m/s", "x_label": "iv_up", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "iv_up", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_X_East", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector X-component of East", "fill": "NaN", "units": " ", "x_label": "unit_x_east", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_x_east", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_X_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector X-component of North", "fill": "NaN", "units": " ", "x_label": "unit_x_north", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_x_north", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_X_Up", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector X-component of Up", "fill": "NaN", "units": " ", "x_label": "unit_x_up", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_x_up", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Y_East", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Y-component of East", "fill": "NaN", "units": " ", "x_label": "unit_y_east", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_y_east", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Y_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Y-component of North", "fill": "NaN", "units": " ", "x_label": "unit_y_north", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_y_north", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Y_Up", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Y-component of Up", "fill": "NaN", "units": " ", "x_label": "unit_y_up", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_y_up", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Z_East", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Z-component of East", "fill": "NaN", "units": " ", "x_label": "unit_z_east", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_z_east", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Z_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Z-component of North", "fill": "NaN", "units": " ", "x_label": "unit_z_north", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_z_north", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Unit_Vector_Z_Up", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Unit Vector Z-component of Up", "fill": "NaN", "units": " ", "x_label": "unit_z_up", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "unit_z_up", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_East_Ion_Velocity_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Southern Ion Velocity East", "fill": "NaN", "units": "m/s", "x_label": "south_footpoint_east_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "south_footpoint_east_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_North_Ion_Velocity_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Southern Ion Velocity North", "fill": "NaN", "units": "m/s ", "x_label": "south_footpoint_north_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "south_footpoint_north_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Up_Ion_Velocity_South", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Southern Ion Velocity Up", "fill": "NaN", "units": "m/s", "x_label": "south_footpoint_up_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "south_footpoint_up_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_East_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Northern Ion Velocity East", "fill": "NaN", "units": "m/s", "x_label": "north_footpoint_east_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "north_footpoint_east_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_North_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Northern Ion Velocity North", "fill": "NaN", "units": "m/s", "x_label": "north_footpoint_north_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "north_footpoint_north_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" }, { "name": "ICON_L27_Footpoint_Up_Ion_Velocity_North", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Northern Ion Velocity Up", "fill": "NaN", "units": "m/s", "x_label": "north_footpoint_up_drift", "x_format": ".17g", "x_fractionDigits": "17", "x_cdf_FORMAT": "f8", "x_cdf_FIELDNAM": "north_footpoint_up_drift", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch_cdf" } ], "x_info_author": "bw", "x_cdaweb_hapi_version": "20260130.0606", "x_info_caching": false, "status": { "code": 1200, "message": "OK" }, "HAPI": "3.2", "x_LastUpdate": "2026-04-12T15:10:59Z" }