<_Note>Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness. 2.6.1 <_MasterURL>https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/thc_l2_efp_00000000_v01.json (from all.xml) <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json Spacecraft-collected Particle Burst (EFP) Electric field <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description thc_l2_efp <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source THEMIS-C: Electric Field Instrument Particle Burst Mode (EFP) Electric field measurements. The L2 product is the cleaned 3D E-field with 1/128 to 1/512 second time resolution. <_Description>Source: Master/CDFglobalAttributes/TEXT NASA Contract NAS5-02099 <_Acknowledgement>Source: Master/CDFglobalAttributes/Acknowledgement <_Rights> SPDX Creative Commons Zero v1.0 Universal https://spdx.org/licenses/CC0-1.0.html https://spdx.org/licenses/ https://themis.ssl.berkeley.edu/ THEMIS mission website THEMIS EFP <_Note>URL also in all.xml. Using master. https://themis.ssl.berkeley.edu/instrument_efi.shtml EFI instrument Raw data and analysis s/w from <_Note>URL also in all.xml. Using master. https://themis.ssl.berkeley.edu/socware/spedas_6_1/idl/projects/themis/spacecraft/fields/LASP_spd_doc_list.html#THM_EFI_CLEAN_EFP Detailed description of the <_Note>Source: master Electric Field Instrument (EFI) Measurements Open Data for Scientific Use <_Caveats>Source: Master/CDFglobalAttributes/Rules_of_use <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 2007-05-16T00:00:00Z 2026-07-21T00:00:00Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop <_ObservedRegion>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json <_ProcessingLevel>Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/themis/thc/l2/efp In CDF via HTTP from CDAWeb thc_l2_efp_%Y%m%d_%Q.cdf %Y THC_L2_EFP CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/themis/thc/l2/efp In CDF via HTTP from CDAWeb thc_l2_efp_%Y%m%d_%Q.cdf %Y THC_L2_EFP CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 CDAWeb Web Service https://cdaweb.gsfc.nasa.gov/WebServices/ Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made. THC_L2_EFP CDF CSV GIF NetCDF PNG PS PDF XML x_Script.IDL x_Script.Python Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=THC_L2_EFP THC_L2_EFP Web service user interface for this product. CDF GIF PDF Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/THC_L2_EFP/clientLibraryExample/ THC_L2_EFP Web service that generates a Python script to access this product. x_Script.IDL x_Script.Python spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/SSCWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=THC_L2_EFP THC_L2_EFP Web Service to this product. HTML spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=THC_L2_EFP THC_L2_EFP Web Service to this product using the HAPI interface. CSV JSON Binary spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=THC_L2_EFP&return=script THC_L2_EFP Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API. x_Script.IDL x_Script.Javascript x_Script.MATLAB x_Script.Python x_Script.Autoplot x_Script.curl x_Script.wget spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099 HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=THC_L2_EFP&format=gallery THC_L2_EFP Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Themis Probe C (from all.xml/observatory/description/@short) L2 DATA (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Magnetospheric Science (from Master/CDFglobalAttributes/Discipline) THC (from Master/CDFglobalAttributes/Source_name) Themis Probe C (from Master/CDFglobalAttributes/Source_name) EFP (from Master/CDFglobalAttributes/Data_type) L2 (from all.xml/instrument/@ID) Earth.Magnetosphere.Plasmasphere Earth.Magnetosphere.Magnetotail Earth.Magnetosphere Earth.Magnetosheath Earth.Moon Earth.Magnetosphere.Main Heliosphere.NearEarth Earth.Magnetosphere.RadiationBelt thc_efp_epoch thc_efp_epoch CATDESC: 'thc_efp_epoch: Electric field Instrument Fast-survey (EFP, 1/8 sec time resolution) epoch variable'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.' Scalar Temporal EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in GSE coordinates thc_efp_gse Master CDF CATDESC: 'EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in GSE coordinates '. Master CDF VAR_NOTES: 'Units are in mV/m'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is thc_efp_epoch.' mV/m NaN 3 EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in GSM coordinates thc_efp_gsm Master CDF CATDESC: 'EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in GSM coordinates '. Master CDF VAR_NOTES: 'Units are in mV/m'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is thc_efp_epoch.' mV/m NaN 3 EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in XYZ despun spacecraft coordinates (DSL) thc_efp_dsl Master CDF CATDESC: 'EFP (Particle Burst, 1/128 to 1/512 sec time resolution) electric field vector in XYZ despun spacecraft coordinates (DSL)'. Master CDF VAR_NOTES: 'Units are in mV/m'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is thc_efp_epoch.' mV/m NaN 3