<_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/erg_orb_spre_l2_00000000_v01.json (from all.xml) <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json Exploration of Energization and Radiation in Geospace (ERG) Level-2 short-term predicted orbit data <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description erg_orb_spre_l2 <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source Predicted ERG orbit <_Description>Source: Master/CDFglobalAttributes/TEXT <_Rights> SPDX Creative Commons Zero v1.0 Universal https://spdx.org/licenses/CC0-1.0.html https://spdx.org/licenses/ http://ergsc.isee.nagoya-u.ac.jp the ERG Science Center website For more information, see <_Note>URL also in all.xml. Using master. https://www.springeropen.com/collections/erg instrument papers in Earth, Planets and Space ERG <_Note>URL also in all.xml. Using master. Level 2 predicted orbit data TBD <_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 2016-12-20T00:00:00Z 2026-07-28T00:00:00Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT1M <_Cadence>Counts based on variable 'epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/erg/orb/spre/l2/2016/erg_orb_spre_l2_20161220_v02.cdf. The most common cadence, 60000000000 [ns] = PT1M, occurred for all 1440 timesteps. <_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: at JAXA/ISAS HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/erg/orb/l2/spre In CDF via HTTP from CDAWeb erg_orb_spre_l2_%Y%m%d_%Q.cdf %Y ERG_ORB_SPRE_L2 CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: at JAXA/ISAS FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/erg/orb/l2/spre In CDF via HTTP from CDAWeb erg_orb_spre_l2_%Y%m%d_%Q.cdf %Y ERG_ORB_SPRE_L2 CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: at JAXA/ISAS 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. ERG_ORB_SPRE_L2 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: at JAXA/ISAS CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=ERG_ORB_SPRE_L2 ERG_ORB_SPRE_L2 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: at JAXA/ISAS CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/ERG_ORB_SPRE_L2/clientLibraryExample/ ERG_ORB_SPRE_L2 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: at JAXA/ISAS 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=ERG_ORB_SPRE_L2 ERG_ORB_SPRE_L2 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: at JAXA/ISAS CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=ERG_ORB_SPRE_L2 ERG_ORB_SPRE_L2 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: at JAXA/ISAS CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=ERG_ORB_SPRE_L2&return=script ERG_ORB_SPRE_L2 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: at JAXA/ISAS HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=ERG_ORB_SPRE_L2&format=gallery ERG_ORB_SPRE_L2 Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Inner Magnetosphere (from all.xml/observatory/description/@short) orbit (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Magnetospheric Science (from Master/CDFglobalAttributes/Discipline) ERG (from Master/CDFglobalAttributes/Source_name) Inner Magnetosphere (from Master/CDFglobalAttributes/Source_name) l2_orb_pre (from Master/CDFglobalAttributes/Data_type) Level-2 predicted orbit data (from Master/CDFglobalAttributes/Data_type) ORB (from all.xml/instrument/@ID) Epoch epoch CATDESC: 'Time, beginning of interval'. 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.' ns Scalar Temporal Date and Time date_time Master CDF CATDESC: 'Observation date and time'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -32768 9 yr mo d h min s ms micros ns Positions GSE pos_gse Master CDF CATDESC: 'Spacecraft positions in GSE coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' RE -1e+31 3 Positions GSM pos_gsm Master CDF CATDESC: 'Spacecraft positions in GSM coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' RE -1e+31 3 Positions SM pos_sm Master CDF CATDESC: 'Spacecraft positions in SM coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' RE -1e+31 3 Positions R MLAT MLT pos_rmlatmlt Master CDF CATDESC: 'R, magnetic latitude, and magnetic local time of spacecraft positions (using IGRF model)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -1e+31 3 Re Deg Hr Positions Req MLTeq pos_eq Master CDF CATDESC: 'Spacecraft positions mapped onto the magnetic equator (using IGRF model)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -1e+31 2 Re Hr Footprints North pos_iono_north Master CDF CATDESC: 'Geographic latidue and longitude of spacecraft footprints at 100 km in the northern hemisphere (using IGRF model)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' deg -1e+31 2 Footprints South pos_iono_south Master CDF CATDESC: 'Geographic latidue and longitude of spacecraft footprints at 100 km in the southern hemisphere (using IGRF model)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' deg -1e+31 2 Model B vector at the spacecraft position pos_blocal Master CDF CATDESC: 'Magnetic field at spacecraft positions, using IGRF model'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' nT -1e+31 3 Model B magnitude at the spacecraft position pos_blocal_mag Master CDF CATDESC: 'Magnetic field strength at spacecraft positions, using IGRF model'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' nT -1e+31 Model B vector at equator pos_beq Master CDF CATDESC: 'Magnetic field at spacecraft positions mapped onto the magnetic equator , using IGRF model'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' nT -1e+31 3 Model B magnitude at equator pos_beq_mag Master CDF CATDESC: 'Magnetic field strength at spacecraft positions mapped onto the magnetic equator , using IGRF model'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' nT -1e+31 McIlwain's L parameter pos_Lm Master CDF CATDESC: 'McIlwain's L parameter for pitch angles of 30, 60, and 90deg'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' dimensionless -1e+31 3 Spacecraft velocity in GSE coordinates vel_gse Master CDF CATDESC: 'Spacecraft velocity in GSE coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' km/s -1e+31 3 Spacecraft velocity in gsm coordinates vel_gsm Master CDF CATDESC: 'Spacecraft velocity in GSM coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' km/s -1e+31 3 Spacecraft velocity in SM coordinates vel_sm Master CDF CATDESC: 'Spacecraft velocity in SM coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' km/s -1e+31 3 Spin number spn_num Master CDF CATDESC: 'Spin number'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -32768 Flag for maneuver preparation man_prep_flag Master CDF CATDESC: 'Flag for maneuver preparation'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -128 Flag for maneuver on/off man_on_flag Master CDF CATDESC: 'Flag for maneuver on/off'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -128 Flag for eclipse eclipse_flag Master CDF CATDESC: 'Flag for eclipse'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' -128