CATDS-PDC L4SM RZSM - 1 day global map of root zone soil moisture values from SMOS satellite

This product is a daily product of root zone soil moisture representative of the 0-1 m depth of the soil. The base products, for all the CATDS-PDC (Centre Aval de Traitement des Données SMOS - Production & Dissemination Center) processing chains, are the SMOS L1B products from ESA (European Space Agency). The L4SM RZSM is the daily product of root zone soil moisture (m3/m3) representative of the 0-1 m depth of the soil. The product contains also a quality index taking into account the presence of Radio Frequency Interference (RFI), low quality of retrieval of the input surface soil moisture, and a high fraction of non-nominal surfaces. Products from reprocessing RE07 are available for the period 01/2010 - 05/2021. Products from operational (OPER) processing are available since 06/2021. Reprocessed products and operational products are derived using the same algorithm and configuration, hence ensuring the temporal continuity.

publicationDec 6, 2022

Temporal CoverageJan 17, 2010

Overview

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Links

Downloads

• FTP Access
  FTP Access - All products are also available by ftp : server ftp.ifremer.fr, login ext-catds-cpdc, passwd catds2010, path Land_products/GRIDDED/... (same paths as in above https links)
• Ifremer HTTPS Access
• Ifremer FTP Access
  FTP

Geolinks

• No links available

Others

• Processing and validation
  Al Bitar Ahmad, & Mahmoodi Ali. (2020, November 30). Algorithm Theoretical Basis Document (ATBD) for the SMOS Level 4 Root Zone Soil Moisture (Version v30_01). Zenodo. http://doi.org/10.5281/zenodo.4298572
• Product notices
  List of products, user manuals and algorithms documents:
• Link to Original Record [www.catds.fr]
  This metadata comes from www.catds.fr
• Digital Object Identifier (DOI)

Contacts

Helpdesk CATDS

• support@catds.fr

CESBIO > Centre d'Etudes Spatiales de la Biosphère

• yann.kerr@cesbio.cnes.fr

Ifremer / CERSAT > Satellite Data Processing and Distribution Center of the French Research Institute for Exploitation of the Sea

• cersat@ifremer.fr

Ifremer / CERSAT > Satellite Data Processing and Distribution Center of the French Research Institute for Exploitation of the Sea

• support@catds.fr

Keywords

satellite

soil moisture

soil water

imagery

satellite imagery

soil moisture content

soil water content

SMOS

Orthoimagery

Land Product

RZSM

Less than 24 hours

Oceanographic geographical features

Root Zone Soil Moisture

L3SM

Observational data

Filtered

CDS-SAT-CERSAT

CPDC

CATDS

Constraints

Product developed by Ifremer/CERSAT and funded in the frame of GMES MyOcean project. Authors : Emmanuelle Autret (eautret@ifremer.fr), Jean-François Piollé (jfpiolle@ifremer.fr)

OtherRestrictions

Other restrictions

CC-BY (Creative Commons - Attribution)

CATDS (2022). CATDS-PDC L4SM RZSM - 1 day global map of root zone soil moisture values from SMOS satellite. CATDS (CNES, IFREMER, CESBIO). https://doi.org/10.12770/316e77af-cb72-4312-96a3-3011cc5068d4. Dataset accessed [YYYY-MM-DD];