{ "startDate": "2009-01-01T00:00Z", "stopDate": "2014-12-31T23:59:59Z", "sampleStartDate": "2014-12-30T00:00Z", "sampleStopDate": "2014-12-30T23:59:59Z", "cadence": "PT1S", "x_cadence_fraction": 1, "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/dmsp/dmspf17/ssj/precipitating-electrons-ions/2009/dmsp-f17_ssj_precipitating-electrons-ions_20090101_v1.1.3.cdf. The most common cadence, 1000 [ms] = PT1S, occurred for all 86399 timesteps. ", "maxRequestDuration": "PT4319950S", "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesD.html#DMSP-F17_SSJ_PRECIPITATING-ELECTRONS-IONS", "contact": "Staff @ AFRL, NCEI, CU", "resourceID": "https://doi.org/10.48322/zjs1-0y88", "additionalMetadata": { "name": "SPASE", "contentURL": "https://spase-metadata.org/NASA/NumericalData/DMSP_5D-3/F17/SESS/SSJ5/PT1S.html" }, "parameters": [ { "name": "Time", "type": "isotime", "units": "UTC", "length": 24, "fill": null, "x_description": "Default time", "x_cdf_NAME": "Epoch", "x_cdf_DataType": "CDF_EPOCH" }, { "name": "ELE_COUNTS_OBS", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Electrons 30eV-30keV: Electron counts as observed; no corrections.", "fill": "NaN", "units": " ", "x_label": "Ele_Counts", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_COUNTS_OBS", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ELE_COUNTS_BKG", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Background electron count estimate.", "fill": "NaN", "units": " ", "x_label": "Ele_Backgrnd_Counts", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_COUNTS_BKG", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ELE_DIFF_ENERGY_FLUX", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Electron differential energy flux (ev/cm2/delta-eV/ster/s).", "fill": "NaN", "units": "eV/cm2/delta-eV/ster/s", "x_label": "Ele_Diff_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_DIFF_ENERGY_FLUX", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ELE_DIFF_ENERGY_FLUX_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in electron differential energy flux (fractional).", "fill": "NaN", "units": "(fractional)", "x_label": "STD_Ele_Diff_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_DIFF_ENERGY_FLUX_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ELE_TOTAL_ENERGY_FLUX", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Electron total energy flux integrated over energy (eV/cm2/ster/s).", "fill": "NaN", "units": "eV/cm2/ster/s", "x_label": "Ele_Total_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_TOTAL_ENERGY_FLUX", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ELE_TOTAL_ENERGY_FLUX_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in electron total energy flux integrated over energy (fractional).", "fill": "NaN", "units": "(fractional)", "x_label": "STD_Ele_Total_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_TOTAL_ENERGY_FLUX_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ELE_AVG_ENERGY", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Electron average energy (eV).", "fill": "NaN", "units": "eV", "x_label": "Ele_Eavg", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_AVG_ENERGY", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ELE_AVG_ENERGY_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in electron average energy (fractional).", "fill": "NaN", "units": "(fractional)", "x_label": "STD_Ele_Eavg", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_AVG_ENERGY_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ION_COUNTS_OBS", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "Ions 30eV-30keV: Ion counts as observed; no corrections.", "fill": "NaN", "units": " ", "x_label": "Ion_Counts", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_COUNTS_OBS", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ION_COUNTS_BKG", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Background ion count estimate.", "fill": "NaN", "units": " ", "x_label": "Ion_Backgrnd_Counts", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_COUNTS_BKG", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ION_DIFF_ENERGY_FLUX", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Ion differential energy flux (ev/cm2/delta-eV/ster/s).", "fill": "NaN", "units": "ev/cm2/delta-eV/ster/s", "x_label": "Ion_Diff_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_DIFF_ENERGY_FLUX", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ION_DIFF_ENERGY_FLUX_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in ion differential energy flux (fractional).", "fill": "NaN", "units": "fractional", "x_label": "STD_Ion_Diff_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ELE_DIFF_ENERGY_FLUX_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 19 ], "bins": [ { "name": "CHANNEL_ENERGIES", "description": "Channel center energies (eV).", "centers": [ 30000, 20400, 13900, 9450, 6460, 4400, 3000, 2040, 1390, 949, 646, 440, 300, 204, 139, 95, 65, 44, 30 ], "x_label": "CHANNEL_ENERGIES", "units": "eV" } ] }, { "name": "ION_TOTAL_ENERGY_FLUX", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Ion total energy flux integrated over energy (eV/cm2/ster/s).", "fill": "NaN", "units": "eV/cm2/ster/s", "x_label": "Ion_Total_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_TOTAL_ENERGY_FLUX", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ION_TOTAL_ENERGY_FLUX_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in ion total energy flux integrated over energy (fractional).", "fill": "NaN", "units": "fractional", "x_label": "STD_Ion_Total_E-Flux", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_TOTAL_ENERGY_FLUX_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ION_AVG_ENERGY", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "--> Ion average energy (eV).", "fill": "NaN", "units": "eV", "x_label": "Ion_Eavg", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_AVG_ENERGY", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "ION_AVG_ENERGY_STD", "type": "double", "x_cdf_DataType": "CDF_FLOAT", "description": "-----> Estimated uncertainty in ion average energy (fractional).", "fill": "NaN", "units": "(fractional)", "x_label": "STD_Ion_Eavg", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "ION_AVG_ENERGY_STD", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_ECI", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "Earth Centered Inertial (ECI) spacecraft location (x,y,z) in km.", "fill": "NaN", "units": "km", "x_label": "SC_ECI", "x_labelComponents": [ [ "x_ECI", "y_ECI", "z_ECI" ] ], "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_ECI", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch", "size": [ 3 ] }, { "name": "SC_GEOCENTRIC_LAT", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Geocentric latitude", "fill": "NaN", "units": "deg", "x_label": "SC_GEOCENTRIC_LAT", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_GEOCENTRIC_LAT", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_GEOCENTRIC_LON", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Geocentric Longitude", "fill": "NaN", "units": "deg", "x_label": "SC_GEOCENTRIC_LON", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_GEOCENTRIC_LON", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_GEOCENTRIC_R", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Distance from center of Earth in km.", "fill": "NaN", "units": "km", "x_label": "SC_GEOCENTRIC_R", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_GEOCENTRIC_RADIUS", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_AACGM_LAT", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Altitude Adjusted Corrected Geomagnetic Latitude", "fill": "NaN", "units": "deg", "x_label": "SC_AACGM_LAT", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_AACGM_LAT", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_AACGM_LON", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Altitude Adjusted Corrected Geomagnetic Longitude", "fill": "NaN", "units": "deg", "x_label": "SC_AACGM_LON", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_AACGM_LON", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" }, { "name": "SC_AACGM_LTIME", "type": "double", "x_cdf_DataType": "CDF_DOUBLE", "description": "--> Altitude Adjusted Corrected Geomagnetic Local Time", "fill": "NaN", "units": "hr", "x_label": "SC_AACGM_LTIME", "x_format": ".2e", "x_fractionDigits": "2", "x_cdf_FORMAT": "E12.2", "x_cdf_FIELDNAM": "SC_AACGM_LTIME", "x_cdf_DISPLAY_TYPE": "default_dimension", "x_cdf_DEPEND_0": "Epoch" } ], "x_info_author": "bw", "x_cdaweb_hapi_version": "20260130.0606", "x_info_caching": false, "status": { "code": 1200, "message": "OK" }, "HAPI": "3.2", "x_LastUpdate": "2026-04-12T15:09:52Z" }