<_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/dscovr_at_def_00000000_v01.json (from all.xml) spase://NOAA/NumericalData/DSCOVR/Ephemeris/Attitude/Definitive/PT5S <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json DSCOVR Definitive Attitude <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description dscovr_at_def <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source DSCOVR 3-axis stabilized definitive Attitude data file.5 second time resolutionConvention: intrinsic rotations applied in Yaw, Pitch, Roll orderExtended Kalman Filter applied to ground based solution during normal operations. OBC solution used during calibration maneuvers. <_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/ Deep Space Climate Observatory, DSCOVR, Web Page, NESDIS, NOAA https://www.nesdis.noaa.gov/content/dscovr-deep-space-climate-observatory Deep Space Climate Observatory, DSCOVR, Web Page hosted by the National Environmental Satellite, Data, and Information Service, NESDIS, National Oceanic and Atmospheric Administration, NOAA <_Note>Source: InformationURL.json Definitive DSCOVR 3-axis stabilized Attitude <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 2015-02-11T23:17:50Z 2026-07-05T23:59:55Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT5S <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/dscovr/orbit/def_at/2015/dscovr_at_def_20150211_v01.cdf. The most common cadence, 5000 [ms] = PT5S, occurred for all 505 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/Instrument/DSCOVR/Ephemeris Ephemeris spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: A. Szabo at NASA Goddard Space Flight Center HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/dscovr/orbit/def_at In CDF via HTTP from CDAWeb dscovr_at_def_%Y%m%d_%Q.cdf %Y DSCOVR_AT_DEF CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: A. Szabo at NASA Goddard Space Flight Center FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/dscovr/orbit/def_at In CDF via HTTP from CDAWeb dscovr_at_def_%Y%m%d_%Q.cdf %Y DSCOVR_AT_DEF CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: A. Szabo at NASA Goddard Space Flight Center 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. DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=DSCOVR_AT_DEF DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/DSCOVR_AT_DEF/clientLibraryExample/ DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=DSCOVR_AT_DEF DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=DSCOVR_AT_DEF DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=DSCOVR_AT_DEF&return=script DSCOVR_AT_DEF 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: A. Szabo at NASA Goddard Space Flight Center HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=DSCOVR_AT_DEF&format=gallery DSCOVR_AT_DEF Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Deep Space Climate Observatory (from all.xml/observatory/description/@short) Definitive Data (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Heliospheric Science (from Master/CDFglobalAttributes/Discipline) DSCOVR (from Master/CDFglobalAttributes/Source_name) Deep Space Climate Observatory (from Master/CDFglobalAttributes/Source_name) AT (from Master/CDFglobalAttributes/Data_type) Attitude (from Master/CDFglobalAttributes/Data_type) DEF (from all.xml/instrument/@ID) Heliosphere Heliosphere.NearEarth Heliosphere.Inner Time since 0 AD Epoch CATDESC: 'Time, Number of milliseconds since the epoch'. 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.' ms Scalar Temporal PB5 Time Time_PB5 Master CDF CATDESC: 'Time of observation in Year, Day, & milliseconds'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' -2147483647 3 year day msec J2000 yaw angle J2000_Yaw Master CDF CATDESC: 'S/C yaw from J2000'. Master CDF VAR_NOTES: 'The spacecraft yaw from J2000 coordinate system. Applied as the first intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Z-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 J2000 pitch angle J2000_Pitch Master CDF CATDESC: 'S/C pitch from J2000'. Master CDF VAR_NOTES: 'The spacecraft pitch from J2000 coordinate system. Applied as the second intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Y-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 J2000 roll angle J2000_Roll Master CDF CATDESC: 'S/C roll from J2000'. Master CDF VAR_NOTES: 'The spacecraft roll from J2000 coordinate system. Applied as the third intrinsic rotation and describes a counter-clockwise rotation about the spacecraft X-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GCI yaw angle GCI_Yaw Master CDF CATDESC: 'S/C yaw from epoch-of-date GCI'. Master CDF VAR_NOTES: 'The spacecraft yaw from epoch-of-date GCI coordinate system. Applied as the first intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Z-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GCI pitch angle GCI_Pitch Master CDF CATDESC: 'S/C pitch from epoch-of-date GCI'. Master CDF VAR_NOTES: 'The spacecraft pitch from epoch-of-date GCI coordinate system. Applied as the second intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Y-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GCI roll angle GCI_Roll Master CDF CATDESC: 'S/C roll from epoch-of-date GCI'. Master CDF VAR_NOTES: 'The spacecraft roll from epoch-of-date GCI coordinate system. Applied as the third intrinsic rotation and describes a counter-clockwise rotation about the spacecraft X-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GSE yaw angle GSE_Yaw Master CDF CATDESC: 'S/C yaw from GSE'. Master CDF VAR_NOTES: 'The spacecraft yaw from GSE coordinate system. Applied as the first intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Z-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GSE pitch angle GSE_Pitch Master CDF CATDESC: 'S/C pitch from GSE'. Master CDF VAR_NOTES: 'The spacecraft pitch from GSE coordinate system. Applied as the second intrinsic rotation and describes a counter-clockwise rotation about the spacecraft Y-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31 GSE roll angle GSE_Roll Master CDF CATDESC: 'S/C roll from GSE'. Master CDF VAR_NOTES: 'The spacecraft roll from GSE coordinate system. Applied as the third intrinsic rotation and describes a counter-clockwise rotation about the spacecraft X-axis (rad)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' rad -1e+31