thmsm.epn_coreivo://iap/thmsm/q/epn_coreiap.czPisa, D.2026-08-27T13:24:48ZDavid Pisa

Bocni II 1401, 141 00 Prague, Czech Republic

dp@ufa.cas.czplanetary-magnetosphereearth-planetplanetary-bow-shocksinner-magnetospherevan-allen-radiation-beltinner-radiation-beltsouter-radiation-belts This service publishes spectral matrix data from the Earth magnetosphere obtained by the THEMIS satellites. The data contains the upper triangle for the 6x6 correlation matrix of the three magnetic and three electric components of the electromagnetic field in 164 frequency bands in the magnetic field-aligned reference frame. For more information, refer to https://doi.org/10.1007/s10712-018-9503-1http://dorotka.ufa.cas.cz/tableinfo/thmsm.epn_coreCatalogResearchIsServedByIAP - DaCHS Services TAP servicehttp://dorotka.ufa.cas.cz/tapTHEMISSCW-EFWRadiothmsm This service publishes spectral matrix data from the Earth magnetosphere obtained by the THEMIS satellites. The data contains the upper triangle for the 6x6 correlation matrix of the three magnetic and three electric components of the electromagnetic field in 164 frequency bands in the magnetic field-aligned reference frame. For more information, refer to https://doi.org/10.1007/s10712-018-9503-1thmsm.epn_core This service publishes spectral matrix data from the Earth magnetosphere obtained by the THEMIS satellites. The data contains the upper triangle for the 6x6 correlation matrix of the three magnetic and three electric components of the electromagnetic field in 164 frequency bands in the magnetic field-aligned reference frame. For more information, refer to https://doi.org/10.1007/s10712-018-9503-1ivo://ivoa.net/std/epntap#table-2.0granule_uidInternal table row index, which must be unique within the table. Can be alphanumeric.meta.idchargranule_gidCommon to granules of same type (e.g. same map projection, or geometry data products). Can be alphanumeric.meta.idcharobs_idAssociates granules derived from the same data (e.g. various representations/processing levels). Can be alphanumeric, may be the ID of original observation.meta.id;obschardataproduct_typeThe high-level organization of the data product, from a controlled vocabulary (e.g., 'im' for image, sp for spectrum). Multiple terms may be used, separated by # characters.meta.code.classcharnullabletarget_nameStandard IAU name of target (from a list related to target class), case sensitivemeta.id;srccharnullabletarget_classType of target, from a controlled vocabulary.src.classcharnullabletime_minAcquisition start time (in JD), as UTC at time_refpositiondtime.start;obsdoublenullabletime_maxAcquisition stop time (in JD), as UTC at time_refpositiondtime.end;obsdoublenullabletime_sampling_step_minSampling time for measurements of dynamical phenomena, lower limit.stime.resolution;stat.mindoublenullabletime_sampling_step_maxSampling time for measurements of dynamical phenomena, upper limitstime.resolution;stat.maxdoublenullabletime_exp_minIntegration time of the measurement, lower limit.stime.duration;obs.exposure;stat.mindoublenullabletime_exp_maxIntegration time of the measurement, upper limitstime.duration;obs.exposure;stat.maxdoublenullablespectral_range_minSpectral range (frequency), lower limit.Hzem.freq;stat.mindoublenullablespectral_range_maxSpectral range (frequency), upper limitHzem.freq;stat.maxdoublenullablespectral_sampling_step_minSpectral sampling step, lower limit.Hzem.freq;spect.binSize;stat.mindoublenullablespectral_sampling_step_maxSpectral sampling step, upper limitHzem.freq;spect.binSize;stat.maxdoublenullablespectral_resolution_minSpectral resolution, lower limit.spect.resolution;stat.mindoublenullablespectral_resolution_maxSpectral resolution, upper limitspect.resolution;stat.maxdoublenullablec1minRadial distance in spherical coordinates, lower limit.mpos.distance;stat.mindoublenullablec1maxRadial distance in spherical coordinates, upper limitmpos.distance;stat.maxdoublenullablec2minPolar angle or colatitude in spherical coordinates, lower limit.degpos.az.zd;stat.mindoublenullablec2maxPolar angle or colatitude in spherical coordinates, upper limitdegpos.az.zd;stat.maxdoublenullablec3minAzimuth in spherical coordinates, lower limit.degpos.az.azi;stat.mindoublenullablec3maxAzimuth in spherical coordinates, upper limitdegpos.az.azi;stat.maxdoublenullables_regionObsCore-like footprint, valid for celestial, spherical, or body-fixed framespos.outline;obs.fieldcharnullablec1_resol_minResolution in the first coordinate, lower limit.mpos.resolution;stat.mindoublenullablec1_resol_maxResolution in the first coordinate, upper limitmpos.resolution;stat.maxdoublenullablec2_resol_minResolution in the second coordinate, lower limit.degpos.angResolution;stat.mindoublenullablec2_resol_maxResolution in the second coordinate, upper limitdegpos.angResolution;stat.maxdoublenullablec3_resol_minResolution in the third coordinate, lower limit.degpos.angResolution;stat.mindoublenullablec3_resol_maxResolution in the third coordinate, upper limitdegpos.angResolution;stat.maxdoublenullablespatial_frame_typeFlavor of coordinate system, defines the nature of coordinates. From a controlled vocabulary, where 'none' means undefined.meta.code.class;pos.framecharnullableincidence_minIncidence angle (solar zenithal angle) during data acquisition, lower limit.degpos.incidenceAng;stat.mindoublenullableincidence_maxIncidence angle (solar zenithal angle) during data acquisition, upper limitdegpos.incidenceAng;stat.maxdoublenullableemergence_minEmergence angle during data acquisition, lower limit.degpos.emergenceAng;stat.mindoublenullableemergence_maxEmergence angle during data acquisition, upper limitdegpos.emergenceAng;stat.maxdoublenullablephase_minPhase angle during data acquisition, lower limit.degpos.phaseAng;stat.mindoublenullablephase_maxPhase angle during data acquisition, upper limitdegpos.phaseAng;stat.maxdoublenullableinstrument_host_nameStandard name of the observatory or spacecraftmeta.id;instr.obstycharnullableinstrument_nameStandard name of instrumentmeta.id;instrcharnullablemeasurement_typeUCD(s) defining the data, with multiple entries separated by hash (#) characters.meta.ucdcharnullableprocessing_levelDataset-related encoding, or simplified CODMAC calibration levelmeta.calibLevelintcreation_dateDate of first entry of this granuletime.creationcharnullablemodification_dateDate of last modification (used to handle mirroring)time.processingcharnullablerelease_dateStart of public access periodtime.releasecharnullableservice_titleTitle of resource (an acronym really, will be used to handle multiservice results)meta.titlecharnullableaccess_urlURL of the data file, case sensitive. If present, then access_format and access_estsize are mandatory.meta.ref.url;meta.filecharnullableaccess_formatFile format type (RFC 6838 Media Type a.k.a. MIME type)meta.code.mimecharnullableaccess_estsizeEstimated file size in kbyte.kbytephys.size;meta.fileintnullablefile_nameName of the data file only, case sensitivemeta.id;meta.filecharnullabletarget_regionType of region or feature of interestmeta.id;src;obs.fieldcharnullablebib_referenceBibcode or DOI preferred if available, or other bibliographic identifier or URLmeta.bibcharnullablepublisherA short string identifying the entity running the data service usedmeta.curationcharnullabletime_scaleDefaults to UTC in data services; takes values from http://www.ivoa.net/rdf/time_scale otherwisetime.scalecharnullable