{ "Spase": { "xmlns": "http://www.spase-group.org/data/schema", "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance", "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd", "_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.", "Version": "2.6.1", "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/tha_l2_efi_00000000_v01.json (from all.xml)", "NumericalData": { "ResourceID": "spase://NASA/NumericalData/THEMIS/A/EFI/PT3S", "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json", "ResourceHeader": { "ResourceName": "Spacecraft-collected (EFI) Electric field", "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description", "AlternateName": "tha_l2_efi", "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source", "Description": "THEMIS-A: Electric Field Instrument (EFI) Electric field measurements. The L2 product is a 3D estimate of Eperp derived from the spin plane E-field measurements assuming E dot B = 0, using relevant FGM (Flux-Gate Magnetometer) data.Includes spin-averaged, and Fast-survey field data.Spin-averaged (EFS_DOT0) data has approximately 3 second time resolution. Fast-survey (EFF_DOT0) data has 1/8 second time resolution.", "_Description": "Source: Master/CDFglobalAttributes/TEXT", "Acknowledgement": "NASA Contract NAS5-02099", "_Acknowledgement": "Source: Master/CDFglobalAttributes/Acknowledgement", "_Rights": { "Name": "SPDX", "Description": "Creative Commons Zero v1.0 Universal", "URL": "https://spdx.org/licenses/CC0-1.0.html", "SchemeURI": "https://spdx.org/licenses/" }, "InformationURL": [ { "Name": "THEMIS EFI Instrument Description", "URL": "http://themis.ssl.berkeley.edu/instrument_efi.shtml", "Description": "THEMIS Electric Field Instrument, EFI, Instrument Description with Links to Information concerning Data Modes, Data Products, and Caveats", "_Note": "URL also in all.xml, master. Using InformationURL.json." }, { "Name": "THEMIS EFI Processing History", "URL": "http://themis.ssl.berkeley.edu/efi_proc_history.shtml", "Description": "THEMIS Electric Field Instrument, EFI, Processing History with a Link To Data Variable Descriptions", "_Note": "URL also in all.xml, master. Using InformationURL.json." }, { "Name": "THEMIS Data Policy and Credits", "URL": "http://themis.ssl.berkeley.edu/roadrules.shtml", "Description": "Details on THEMIS data policy and giving proper credits in publications.", "_Note": "Source: InformationURL.json" }, { "Name": "THEMIS Project Home Page", "URL": "http://themis.ssl.berkeley.edu/index.shtml", "Description": "THEMIS Project Home Page", "_Note": "Source: InformationURL.json" } ] }, "ProviderResourceName": "Electric Field Instrument (EFI) Measurements", "Caveats": "Open Data for Scientific Use", "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use", "DOI": "https://doi.org/10.48322/3mhg-q627", "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json", "AccessInformation": [ { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "CDF" ], "Style": "Listing", "AccessURL": { "Name": "HTTPS from SPDF", "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/themis/tha/l2/efi", "Description": "In CDF via HTTP from CDAWeb", "AccessFilenameTemplate": "tha_l2_efi_%Y%m%d_%Q.cdf", "AccessDirectoryTemplate": "%Y", "ProductKey": "THA_L2_EFI" } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "CDF" ], "Style": "Listing", "AccessURL": { "Name": "FTPS from SPDF", "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/themis/tha/l2/efi", "Description": "In CDF via HTTP from CDAWeb", "AccessFilenameTemplate": "tha_l2_efi_%Y%m%d_%Q.cdf", "AccessDirectoryTemplate": "%Y", "ProductKey": "THA_L2_EFI" } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "CDF", "CSV", "GIF", "NetCDF", "PNG", "PS", "PDF", "XML", "x_Script.IDL", "x_Script.Python", "Text.ASCII", "x_WAV" ], "AccessURL": { "Name": "CDAWeb Web Service", "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/", "Style": "WebService", "Description": "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.", "ProductKey": "THA_L2_EFI" } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "CDF", "GIF", "PDF", "Text.ASCII", "x_WAV" ], "AccessURL": { "Name": "CDAWeb Web Service user interface", "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=THA_L2_EFI", "Style": "WebService", "ProductKey": "THA_L2_EFI", "Description": "Web service user interface for this product." } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "x_Script.IDL", "x_Script.Python" ], "AccessURL": { "Name": "CDAWeb Python Script", "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/THA_L2_EFI/clientLibraryExample/", "ProductKey": "THA_L2_EFI", "Style": "WebService", "Description": "Web service that generates a Python script to access this product." } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "HTML" ], "AccessURL": { "Name": "4D Orbit Viewer", "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=THA_L2_EFI", "ProductKey": "THA_L2_EFI", "Style": "x_Visualization", "Description": "Web Service to this product." } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "CSV", "JSON", "Binary" ], "AccessURL": { "Name": "CDAWeb HAPI Server", "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=THA_L2_EFI@0", "Style": "HAPI", "ProductKey": [ "THA_L2_EFI@0", "THA_L2_EFI@1", "THA_L2_EFI@2", "THA_L2_EFI@3", "THA_L2_EFI@4", "THA_L2_EFI@5" ], "Description": "Web Service to this product using the HAPI interface. Note that HAPI dataset has a collection of parameters, each having the same time stamps. This CDAWeb dataset contains 6 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index <=> CDF file time variable pairs are @0 => tha_efs_dot0_epoch, @1 => tha_eff_dot0_epoch, @2 => tha_eff_q_mag_epoch, @3 => tha_eff_q_pha_epoch, @4 => tha_eff_e12_efs_epoch, @5 => tha_eff_e34_efs_epoch.)" } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "x_Script.IDL", "x_Script.Javascript", "x_Script.MATLAB", "x_Script.Python", "x_Script.Autoplot", "x_Script.curl", "x_Script.wget" ], "AccessURL": { "Name": "CDAWeb HAPI Script in Multiple Languages", "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=THA_L2_EFI@0&return=script", "Style": "HAPI", "ProductKey": [ "THA_L2_EFI@0", "THA_L2_EFI@1", "THA_L2_EFI@2", "THA_L2_EFI@3", "THA_L2_EFI@4", "THA_L2_EFI@5" ], "Description": "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. Note that HAPI dataset has a collection of parameters, each having the same time stamps. This CDAWeb dataset contains 6 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index <=> CDF file time variable pairs are @0 => tha_efs_dot0_epoch, @1 => tha_eff_dot0_epoch, @2 => tha_eff_q_mag_epoch, @3 => tha_eff_q_pha_epoch, @4 => tha_eff_e12_efs_epoch, @5 => tha_eff_e34_efs_epoch.)" } }, { "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF", "Availability": "Online", "AccessRights": "Open", "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: V. Angelopoulos, J. Bonnell & F. Mozer at UCB, NASA NAS5-02099", "Format": [ "PNG", "PDF", "SVG" ], "AccessURL": { "Name": "HAPI visualizations", "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=THA_L2_EFI@0&format=gallery", "Style": "x_Visualization", "ProductKey": [ "THA_L2_EFI@0", "THA_L2_EFI@1", "THA_L2_EFI@2", "THA_L2_EFI@3", "THA_L2_EFI@4", "THA_L2_EFI@5" ], "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API." } } ], "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json", "TemporalDescription": { "TimeSpan": { "StartDate": "2007-02-24T00:00:00Z", "StopDate": "2025-01-05T23:59:59Z" }, "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop" }, "Keyword": [ "Themis Probe A (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)", "THA (from Master/CDFglobalAttributes/Source_name)", "Themis Probe A (from Master/CDFglobalAttributes/Source_name)", "EFI (from Master/CDFglobalAttributes/Data_type)", "L2 (from all.xml/instrument/@ID)" ], "ObservedRegion": [ "Earth.Magnetosphere.Magnetotail", "Earth.Magnetosphere.Plasmasphere", "Earth.Magnetosphere", "Earth.Magnetosheath", "Earth.Magnetosphere.Main", "Heliosphere.NearEarth", "Earth.Magnetosphere.RadiationBelt" ], "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json", "ProcessingLevel": null, "_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", "InstrumentID": "spase://SMWG/Instrument/THEMIS/A/EFI", "MeasurementType": "ElectricField", "Parameter2": [ { "Name": "tha_efs_dot0_epoch", "ParameterKey": "tha_efs_dot0_epoch", "Description": "CATDESC: 'tha_efs_dot0_epoch: Electric field Instrument Spin-fit (EFS_DOT0, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "EFS_DOT0 (spin-fit, using E dot B=0) electric field vector in GSE coordinates ", "ParameterKey": "tha_efs_dot0_gse", "Description": "Master CDF CATDESC: 'EFS_DOT0 (spin-fit, using E dot B=0) 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 tha_efs_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "EFS_DOT0 (spin-fit, using E dot B=0) electric field vector in GSM coordinates ", "ParameterKey": "tha_efs_dot0_gsm", "Description": "Master CDF CATDESC: 'EFS_DOT0 (spin-fit, using E dot B=0) 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 tha_efs_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "EFS_DOT0 (spin-fit, using E dot B=0) electric field vector in XYZ despun spacecraft coordinates (DSL)", "ParameterKey": "tha_efs_dot0_dsl", "Description": "Master CDF CATDESC: 'EFS_DOT0 (spin-fit, using E dot B=0) 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 tha_efs_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "tha_efs_q_mag_epoch", "ParameterKey": "tha_efs_q_mag_epoch", "Description": "CATDESC: 'tha_efs_q_mag_epoch: Electric field Instrument Spin-averaged (EFS_Q_MAG, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "tha_efs_q_pha_epoch", "ParameterKey": "tha_efs_q_pha_epoch", "Description": "CATDESC: 'tha_efs_q_pha_epoch: Electric field Instrument Spin-averaged (EFS_Q_PHA, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "tha_eff_dot0_epoch", "ParameterKey": "tha_eff_dot0_epoch", "Description": "CATDESC: 'tha_eff_dot0_epoch: Electric field Instrument Fast-survey (EFF_DOT0, 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "EFF_DOT0 (fast-survey, 1/8 sec time resolution, using E dot B=0) electric field vector in GSE coordinates ", "ParameterKey": "tha_eff_dot0_gse", "Description": "Master CDF CATDESC: 'EFF_DOT0 (fast-survey, 1/8 sec time resolution, using E dot B=0) 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 tha_eff_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "EFF_DOT0 (fast-survey, 1/8 sec time resolution, using E dot B=0) electric field vector in GSM coordinates ", "ParameterKey": "tha_eff_dot0_gsm", "Description": "Master CDF CATDESC: 'EFF_DOT0 (fast-survey, 1/8 sec time resolution, using E dot B=0) 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 tha_eff_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "EFF_DOT0 (fast-survey, 1/8 sec time resolution, , using E dot B=0) electric field vector in XYZ despun spacecraft coordinates (DSL)", "ParameterKey": "tha_eff_dot0_dsl", "Description": "Master CDF CATDESC: 'EFF_DOT0 (fast-survey, 1/8 sec time resolution, , using E dot B=0) 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 tha_eff_dot0_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "tha_eff_q_mag_epoch", "ParameterKey": "tha_eff_q_mag_epoch", "Description": "CATDESC: 'tha_eff_q_mag_epoch: Electric field Instrument Spin-averaged (EFF_Q_MAG, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "tha_eff_q_mag", "ParameterKey": "tha_eff_q_mag", "Description": "Master CDF CATDESC: 'EFF_Q_MAG (Data Quality Parameter: equal to the spin-fit E34 electric field magnitude divided by the spin-fit E12 electric field magnitude. Good values are near 1.0) '. Master CDF VAR_NOTES: 'No Units'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is tha_eff_q_mag_epoch.'", "Units": "mV/m", "FillValue": "NaN" }, { "Name": "tha_eff_q_pha_epoch", "ParameterKey": "tha_eff_q_pha_epoch", "Description": "CATDESC: 'tha_eff_q_pha_epoch: Electric field Instrument Spin-averaged (EFF_Q_PHA, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "tha_eff_q_pha", "ParameterKey": "tha_eff_q_pha", "Description": "Master CDF CATDESC: 'EFF_Q_PHA (Data Quality Parameter: equal to the cosine of the angle between the spin-fit E34 electric field and the spin-fit E12 electric field. Good values are near 1.0) '. Master CDF VAR_NOTES: 'No Units'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is tha_eff_q_pha_epoch.'", "Units": "mV/m", "FillValue": "NaN" }, { "Name": "tha_eff_e12_efs_epoch", "ParameterKey": "tha_eff_e12_efs_epoch", "Description": "CATDESC: 'tha_eff_e12_efs_epoch: Electric field Instrument Spin-averaged (EFF_E12_EFS, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "E12_EFS, Ground Spin-fit (using E12), spin plane electric field vector in XYZ despun spacecraft coordinates (DSL)", "ParameterKey": "tha_eff_e12_efs", "Description": "Master CDF CATDESC: 'E12_EFS, Ground Spin-fit (using E12), spin plane electric field vector in XYZ despun spacecraft coordinates (DSL)'. Master CDF VAR_NOTES: 'Units are in mV/m, Z (non-spin plane) component is NaN'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is tha_eff_e12_efs_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } }, { "Name": "tha_eff_e34_efs_epoch", "ParameterKey": "tha_eff_e34_efs_epoch", "Description": "CATDESC: 'tha_eff_e34_efs_epoch: Electric field Instrument Spin-averaged (EFF_E34_EFS, approx. 3 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.'", "Units": null, "Support": { "Qualifier": "Scalar", "SupportQuantity": "Temporal" } }, { "Name": "E34_EFS, Ground Spin-fit (using E34), spin plane electric field vector in XYZ despun spacecraft coordinates (DSL)", "ParameterKey": "tha_eff_e34_efs", "Description": "Master CDF CATDESC: 'E34_EFS, Ground Spin-fit (using E34), spin plane electric field vector in XYZ despun spacecraft coordinates (DSL)'. Master CDF VAR_NOTES: 'Units are in mV/m, Z (non-spin plane) component is NaN'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is tha_eff_e34_efs_epoch.'", "Units": "mV/m", "FillValue": "NaN", "Structure": { "Size": [ 3 ] } } ] } } }