SORCE Level 3 Total Solar Irradiance Daily Means V019 (SOR3TSID) at GES DISC
SOR3TSID Version 019 is the final version of this data product, and supersedes all previous versions. The Total Solar Irradiance (TSI) data set SOR3TSID contains the total solar irradiance (a.k.a solar constant) data collected by the Total Irradiance Monitor (TIM) instrument covering the full wavelength spectrum averaged at daily intervals. The data are normalized to one astronomical unit (1 AU). The TIM instrument measures the Total Solar Irradiance (TSI), monitoring changes in incident sunlight to the Earth's atmosphere using an ambient temperature active cavity radiometer to a designed absolute accuracy of 100 parts per million (ppm, 1 ppm=0.0001% at 1-sigma) and a precision and long-term relative accuracy of 10 ppm per year. Due to the small size these data and to maximize ease of use to end-users, each delivered TSI product contains science results for the entire mission. Updates to Level 3 TSI data occur monthly in order to reduce repeated delivery of data.
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| Spatial Extent: | n/a |
Data Format(s): | Distribution: ASCII |
| Temporal Extent: | Platform(s): | SORCE | |
| Data Center(s): | NASA/GSFC/SED/ESD/GCDC/GESDISC, UCO/LASP/SORCE | Instrument(s): | TIM |
| Version: | 019 | ||
- Title: SORCE Level 3 Total Solar Irradiance Daily Means V019
- Version: 019
- Creator: Kopp, G.
- Publisher: Goddard Earth Sciences Data and Information Services Center (GES DISC)
- Release Date: 2020-12-07T00:00:00.000Z
- Linkage: https://disc.gsfc.nasa.gov/datacollection/SOR3TSID_019.html
10.5067/7C82ZHS0OPFR
- PI DOCUMENTATION: http://lasp.colorado.edu/home/sorce/data/tsi-data/tim-tsi-release-notes/, TIM Release Notes
- ALGORITHM THEORETICAL BASIS DOCUMENT (ATBD): https://eospso.nasa.gov/sites/default/files/atbd/ATBD-SOR-01.pdf, SORCE ATBD
Collection Information
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Version Description
SOR3TSI6 Version 019 is the final version of this data product, and supersedes all previous versions. Please see the SORCE SIM Release Notes for detailed description and differences of this and previous versions. Version 019 - released 7 Dec 2020 - doi:10.5067/7C82ZHS0OPFR Data availability: 2003/02/25 to 2020/02/25. Version 018 - released 23 Apr 2019 - doi:10.5067/D959YZ53XQ4C Data availability: 2003/02/25 to 2020/02/25. - Search for granules from this collection
Data Identification
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Processing Level
3
- Quality
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Collection Progress
Complete
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Use Constraints
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.
Data Dates
| Creation | |
| Last Revision |
Related URLs
Other Descriptive Keywords
Ancillary Keywords
- TSI
- solar constant
- solar variability
ISO Topic Categories
- CLIMATOLOGY/METEOROLOGY/ATMOSPHERE
Acquisition Information
Projects
| Project Short Name | Campaigns | Project Dates |
|---|---|---|
| SORCE | No campaigns listed. | No dates provided. |
Temporal Information
Spatial Information
Location Keywords
- SPACE
- SOLAR REGION
- PHOTOSPHERE
Data Centers
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NASA/GSFC/SED/ESD/GCDC/GESDISC
ARCHIVERGoddard Earth Sciences Data and Information Services Center (formerly Goddard DAAC), Global Change Data Center, Earth Sciences Division, Science and Exploration Directorate, Goddard Space Flight Center, NASA
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
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UCO/LASP/SORCE
ARCHIVERSORCE Science Team, Laboratory for Atmospheric and Space Physics, University of Colorado
This data center does not have any addresses listed.
This data center does not have any contact mechanisms listed.
Data Contacts
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GREG KOPP
InvestigatorGREG KOPP
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Laboratory for Atmospheric and Space Physics
University of Colorado
1234 Innovation Dr.
Boulder, CO 80303-7814
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JAMES JOHNSON
Metadata AuthorJAMES JOHNSON
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NASA Goddard Space Flight Center
Code 610.2
Greenbelt, MD 20771
301-614-5121
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GES DISC HELP DESK SUPPORT GROUP
Data Center ContactGES DISC HELP DESK SUPPORT GROUP
NASA/GSFC/SED/ESD/GCDC/GESDISC-
Goddard Earth Sciences Data and Information Services Center
Code 610.2
NASA Goddard Space Flight Center
Greenbelt, MD 20771
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TOM WOODS
Data Center ContactTOM WOODS
UCO/LASP/SORCE-
University of Colorado
Laboratory for Atmospheric and Space Physics
1234 Innovation Drive
Boulder, Colorado 80303-7814
303-492-4224
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Archive And Distribution Information
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Format: ASCII
Format Type: Native
Media: Online Archive
Fees: None
File Distribution Information
There is no direct distribution information for this collection.