CATDS-PDC L3SM Dielectric constant - 3-day global map of dielectric constant values from SMOS satellite

Subsurface Temperature

This product is an aggregation of daily maps of dielectric constant and its associated parameters over a 3 day moving window. The whole Earth's surface is covered in this 3-day product. Ascending and descending orbits are processed separately.

Data and resources

RE07-ASC

RE07-ASC - Reprocessed products (01/2010 - 05/2021), ascending orbits

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RE07-DESC

RE07-DESC - Reprocessed products (01/2010 - 05/2021), descending orbits

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OPER-ASC

OPER-ASC - Operational products (06/2021 - now), ascending orbits

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OPER-DESC

OPER-DESC - Operational products (06/2021 - now), descending orbits

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Reference

Al Bitar Ahmad, Mialon Arnaud, Kerr Yann H., Cabot Francois, Richaume Philippe, Jacquette Elsa, Quesney Arnaud, Mahmoodi Ali, Tarot Stephane, Parrens Marie,…

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FTP Access

FTP Access - All products are also available by ftp : server ftp.ifremer.fr, login ext-catds-cpdc, passwd catds2010, path Landproducts/GRIDDED/... (same…

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CATDS Sipad

CATDS Sipad - Web-based interactive tool which allows subsettings and temporal agregation.

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CATDS Web portal

CATDS Web portal

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DOI of the dataset

DOI of the dataset

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Additional information

Temporal extent	2010-01-12 – ongoing
Date (publication)	2022-02-14
Status	onGoing
Update frequency	asNeeded
Metadata language	en
License	Creative Commons license to apply : Attribution (BY) : http://creativecommons.org/licenses/?lang=en
Source metadata	ISO 19115 XML
Last updated	2026-11-04
Created	2026-11-04
API	package_show