The SORCE XPS Level 4 Solar Spectral Irradiance 0.1nm Res 24-Hour Means product (SOR4XPSD_HIGH) contains modelled spectral extreme ultraviolet (XUV) irradiances based on calibrated SORCE XUV Photometer System (XPS) data and flare plasma temperature derived from the GOES XRS instrument. The model data are reported in the spectral range from 0-40 nm at a resolution of 0.1 nm (high res) and averaged over a day. The XPS Level 2 data products, along with CHIANTI reference spectra, are used to construct the XPS Level 4 data products. The SOR4XPSD_HIGH data are stored in netCDF files containing data for the entire mission. Data variables stored in the file include: MODELFLUX: Array of solar irradiances [W/m2/nm] in 0.1 nm bins from 0.1 to 39.9 nm ERR_ABS: Total combined standard uncertainty of the model flux irradiance results (accuracy) ERR_MEAS: Count-rate based combined standard uncertainty of the XPS-1,-2 measurement (precision) DATE: Year and day-of-year of observation (YYDDD) TIME: Seconds of day for middle of observation XPS_QS: Daily quiet-sun scale factor derived from XPS-1,-2 daily minimum XPS_AR: Daily active-region scale factor derived from XPS-1,-2 daily minimum XPS_FLARE: Flare scale factor for each XPS-1,-2 GOES_QS: Daily quiet-sun scale factor derived from GOES XRS-B daily minimum GOES_AR: Daily active-region scale factor derived from GOES XRS-B daily minimum GOES_FLARE: Flare scale factor for each GOES XRS-B integration FMTEMP: Flare model temperature [log10(K)] derived from ratio of GOES XRS-B to XRS-A FMINDEX: Index into flare model table FMWEIGHT: Weight parameter for the flare model
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Spatial Extent: | n/a |
Data Format(s): | Distribution: netCDF |
Temporal Extent: | Platform(s): | SORCE | |
Data Center(s): | NASA/GSFC/SED/ESD/GCDC/GESDISC, UCO/LASP/SORCE | Instrument(s): | XPS |
Version: | 012 |
10.5067/BCF2NFO80C2A
Creation | |
Last Revision |
4
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The Earth Observing System Data and Information System (EOSDIS) data use policy for NASA data can be accessed at https://earthdata.nasa.gov/earth-observation-data/data-use-policy. For information on how to properly cite and acknowledge data from the NASA GES DISC, refer to https://disc.gsfc.nasa.gov/information/documents?title=data-policy.
Project Short Name | Campaigns | Project Dates |
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SORCE | No campaigns listed. | No dates provided. |
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
University of Colorado
Laboratory for Atmospheric and Space Physics
1234 Innovation Drive
Boulder,
Colorado
80303-7814
303-492-4224
NASA Goddard Space Flight Center
Code 610.2
Greenbelt,
MD
20771
301-614-5121
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt,
MD
20771
University of Colorado
Laboratory for Atmospheric and Space Physics
1234 Innovation Drive
Boulder,
Colorado
80303-7814
303-492-4224
Format: netCDF
Format Type: Native
Media: Online Archive
Fees: None