<_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/sta_l2_swea_pad_00000000_v01.json (from all.xml) spase://NASA/NumericalData/STEREO-A/IMPACT/SWEA/PAD/L2/PT30S <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json STEREO Ahead IMPACT SWEA Pitch Angle Distribution <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description sta_l2_swea_pad <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source The file contains Level 2 PAD electron from the IMPACT SWEA instrument on the STEREO Ahead spacecraft <_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://sprg.ssl.berkeley.edu/impact STEREO IMPACT PI Site Experiment and Data descriptions for STEREO IMPACT <_Note>URL also in all.xml. Using master. IRAP SWEA Site http://stereo.irap.omp.eu SWEA Data and Plots <_Note>URL also in all.xml, master. Using InformationURL.json. STEREO/IMPACT PI Site https://sprg.ssl.berkeley.edu/impact Experiment and Data descriptions for STEREO/IMPACT <_Note>Source: InformationURL.json https://doi.org/10.48322/2y16-0t29 <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 2006-10-31T00:00:39Z 2026-02-28T23:59:52Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT30S <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/stereo/ahead/l2/impact/swea/pad/2006/sta_l2_swea_pad_20061031_v04.cdf. The most common cadence, 30000 [ms] = PT30S, occurred for 98.3328% of the 2831 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/STEREO-A/IMPACT/SWEA ThermalPlasma spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Christina Lee at UC Berkeley Space Sciences Laboratory HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/stereo/ahead/l2/impact/swea/pad In CDF via HTTP from CDAWeb sta_l2_swea_pad_%Y%m%d_%Q.cdf %Y STA_L2_SWEA_PAD CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Christina Lee at UC Berkeley Space Sciences Laboratory FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/stereo/ahead/l2/impact/swea/pad In CDF via HTTP from CDAWeb sta_l2_swea_pad_%Y%m%d_%Q.cdf %Y STA_L2_SWEA_PAD CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Christina Lee at UC Berkeley Space Sciences Laboratory 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. STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=STA_L2_SWEA_PAD STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/STA_L2_SWEA_PAD/clientLibraryExample/ STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=STA_L2_SWEA_PAD STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=STA_L2_SWEA_PAD STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=STA_L2_SWEA_PAD&return=script STA_L2_SWEA_PAD 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: Christina Lee at UC Berkeley Space Sciences Laboratory HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=STA_L2_SWEA_PAD&format=gallery STA_L2_SWEA_PAD Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Solar Terrestrial Relations Observatory Ahead (from all.xml/observatory/description/@short) Solar Wind Electron Analyzer (from all.xml/instrument/description/@short) Solar Physics (from Master/CDFglobalAttributes/Discipline) Heliospheric Physics (from Master/CDFglobalAttributes/Discipline) STEREOA (from Master/CDFglobalAttributes/Source_name) Solar Terrestrial Relations Observatory Ahead (from Master/CDFglobalAttributes/Source_name) L2 (from Master/CDFglobalAttributes/Data_type) Level 2 (from Master/CDFglobalAttributes/Data_type) SWEA (from all.xml/instrument/@ID) Heliosphere.Remote1AU Epoch Epoch CATDESC: 'Time since 0 AD'. 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 Half_interval Half_interval Master CDF CATDESC: 'Acquisition period half interval'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' s -1e+31 quality_index_0 quality_index_0 Master CDF CATDESC: 'B field INSIDE(0) or OUTSIDE(1) instrument field-of-view'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' 255 quality_index_1 quality_index_1 Master CDF CATDESC: 'PA distributions corrected(0) or NOT corrected(1) for ion bulk'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' 255 Energy Energy Master CDF CATDESC: 'Energy bins (plotted with error bars)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' eV -1e+31 16 delta_p_Energy delta_p_Energy Master CDF CATDESC: 'Delta plus energy bins'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' eV -1e+31 16 delta_m_Energy delta_m_Energy Master CDF CATDESC: 'Delta minus energy bins'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' eV -1e+31 16 pad pad Master CDF CATDESC: 'Pitch angle distribution in Phase Space Density (@ energies 1-10) '. Master CDF VAR_NOTES: 'values for energies < 50 eV have been forced to FILLVAL'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' s^3/km^6 -1e+31 12 16