Short Name:

SOR3TSID

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.

Overview Download Data Services Tools Citation Information Documentation Additional Information

Science Keywords:

Spatial Extent:

n/a

Data Format(s):

Distribution: ASCII

Temporal Extent:

2003-02-25 to 2020-02-25

Platform(s):

SORCE

Data Center(s):

NASA/GSFC/SED/ESD/GCDC/GESDISC, UCO/LASP/SORCE

Instrument(s):

TIM

Version:

019

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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

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

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.
DOI
10.5067/7C82ZHS0OPFR
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Data Dates

Creation	2020-12-02T00:00:00.000Z
Last Revision	2020-12-02T00:00:00.000Z

Processing Level

Quality

Collection Progress
Complete
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.

Related URLs

Ancillary Keywords

TSI
solar constant
solar variability

ISO Topic Categories

CLIMATOLOGY/METEOROLOGY/ATMOSPHERE

Projects

Project Short Name	Campaigns	Project Dates
SORCE	No campaigns listed.	No dates provided.

Location Keywords

- SPACE
- SOLAR REGION
- PHOTOSPHERE

NASA/GSFC/SED/ESD/GCDC/GESDISC
ARCHIVER

Goddard 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.
NASA GES DISC Website
https://disc.gsfc.nasa.gov/

Home Page
UCO/LASP/SORCE
ARCHIVER

SORCE 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.
NASA GES DISC Website
https://lasp.colorado.edu/home/sorce/

Home Page

GREG KOPP
Investigator

GREG KOPP
- Laboratory for Atmospheric and Space Physics
  University of Colorado
  1234 Innovation Dr.
  Boulder, CO 80303-7814
(303) 735-0934

(303) 492-6444

Email
JAMES JOHNSON
Metadata Author

JAMES JOHNSON
- NASA Goddard Space Flight Center
  Code 610.2
  Greenbelt, MD 20771
301-614-5121

Email
GES DISC HELP DESK SUPPORT GROUP
Data Center Contact

GES 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
301-614-5224

301-614-5268

Email
TOM WOODS
Data Center Contact

TOM WOODS
UCO/LASP/SORCE
- University of Colorado
  Laboratory for Atmospheric and Space Physics
  1234 Innovation Drive
  Boulder, Colorado 80303-7814
303-492-4224

Email

Metadata Dates

Creation	2020-12-07T00:00:00.000Z
Last Revision	2020-12-07T00:00:00.000Z

File Distribution Information

Format: ASCII

Format Type: Native

Media: Online Archive

Fees: None

CMR Search

SORCE Level 3 Total Solar Irradiance Daily Means V019 (SOR3TSID) at GES DISC

Collection Information

Data Identification

Data Dates

Related URLs

Other Descriptive Keywords

Ancillary Keywords

ISO Topic Categories

Acquisition Information

Projects

Temporal Information

Spatial Information

Location Keywords

Data Centers

NASA/GSFC/SED/ESD/GCDC/GESDISC

Goddard 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

UCO/LASP/SORCE

SORCE Science Team, Laboratory for Atmospheric and Space Physics, University of Colorado

Data Contacts

GREG KOPP

GREG KOPP

JAMES JOHNSON

JAMES JOHNSON

GES DISC HELP DESK SUPPORT GROUP

GES DISC HELP DESK SUPPORT GROUP

TOM WOODS

TOM WOODS

Metadata Dates

Archive And Distribution Information

File Distribution Information