SMOS after five years in operations: from tentative research to operational applications
International audience The SMOS (Soil Moisture and Ocean Salinity) satellite was successfully launched in November 2009. This ESA led mission for Earth Observation is dedicated to provide soil moisture over continental surface (with an accuracy goal of 0.04 m3/m3) vegetation water content over land...
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Other Authors: | , , , , , , , , , , , , , , , , , , , , |
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Language: | English |
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HAL CCSD
2015
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Online Access: | https://hal.inrae.fr/hal-02740636 |
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ftceafr:oai:HAL:hal-02740636v1 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |
op_collection_id |
ftceafr |
language |
English |
topic |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [SDE.MCG]Environmental Sciences/Global Changes |
spellingShingle |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [SDE.MCG]Environmental Sciences/Global Changes Kerr, Yann H. Mecklenburg, Susanne Delwart, Steven Wigneron, Jean-Pierre Ferrazzoli, Paolo Hahne, Achim Font, Jordi Reul, Nicolas Boutin, Jacqueline Richaume, Philippe Mahmoodi, Ali SMOS after five years in operations: from tentative research to operational applications |
topic_facet |
[SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [SDE.MCG]Environmental Sciences/Global Changes |
description |
International audience The SMOS (Soil Moisture and Ocean Salinity) satellite was successfully launched in November 2009. This ESA led mission for Earth Observation is dedicated to provide soil moisture over continental surface (with an accuracy goal of 0.04 m3/m3) vegetation water content over land and ocean salinity [1-2]. These geophysical features are important as they control the energy balance between the surface and the atmosphere. Their knowledge at a global scale is of interest for climatic and weather researches in particular in improving models forecasts. The purpose of this communication is to present the mission results after more than five years in orbit as well as some outstanding results already obtained. A special attention will be devoted to level 2 products and to the retrieval quality improvements from version 3 (at launch) to version 6 (release early 2015) of the algorithms. We will also show several operational products already emerging from this science driven mission after only 5 years in space. The main products of the mission are of course soil moisture and Sea Surface salinity, but also vegetation opacity (directly related to water content) including forests, surface dielectric constant for level two but also brightness temperatures at the surface, strong winds, root zone soil moisture and RFI (radio frequency interferences) maps. From data several groups have started making new products several of them being either operational or on the verge of being such. We will show some of them or refer to related presentations. They include freeze defreeze (FMI), thin sea ice (Klimat Center Hamburg), near real time brightness temperatures and soon soil moisture (ECMWF), root zone soil moisture and drought indices (USDA and CESBIO). We are also working on more elaborate products such water fractions, flood risk indicator, Improved precipitation with use of assimilated SMOS data, etc. |
author2 |
Centre d'études spatiales de la biosphère (CESBIO) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ESA Centre for Earth Observation (ESRIN) Agence Spatiale Européenne = European Space Agency (ESA) European Space Research and Technology Centre (ESTEC) Interactions Sol Plante Atmosphère (UMR ISPA) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro) Università degli Studi di Roma Tor Vergata Roma, Italia = University of Rome Tor Vergata Rome, Italy = Université de Rome Tor Vergata Rome, Italie Institute of Marine Sciences / Institut de Ciències del Mar Barcelona (ICM) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) European Space Agency (ESA). INT. Centre National d'Etudes Spatiales (CNES). FRA. European Society for Agronomy (ESA). INT. |
format |
Conference Object |
author |
Kerr, Yann H. Mecklenburg, Susanne Delwart, Steven Wigneron, Jean-Pierre Ferrazzoli, Paolo Hahne, Achim Font, Jordi Reul, Nicolas Boutin, Jacqueline Richaume, Philippe Mahmoodi, Ali |
author_facet |
Kerr, Yann H. Mecklenburg, Susanne Delwart, Steven Wigneron, Jean-Pierre Ferrazzoli, Paolo Hahne, Achim Font, Jordi Reul, Nicolas Boutin, Jacqueline Richaume, Philippe Mahmoodi, Ali |
author_sort |
Kerr, Yann H. |
title |
SMOS after five years in operations: from tentative research to operational applications |
title_short |
SMOS after five years in operations: from tentative research to operational applications |
title_full |
SMOS after five years in operations: from tentative research to operational applications |
title_fullStr |
SMOS after five years in operations: from tentative research to operational applications |
title_full_unstemmed |
SMOS after five years in operations: from tentative research to operational applications |
title_sort |
smos after five years in operations: from tentative research to operational applications |
publisher |
HAL CCSD |
publishDate |
2015 |
url |
https://hal.inrae.fr/hal-02740636 |
op_coverage |
Madrid, Spain |
genre |
Sea ice |
genre_facet |
Sea ice |
op_source |
2. SMOS Science Conference https://hal.inrae.fr/hal-02740636 2. SMOS Science Conference, European Space Agency (ESA). INT.; Centre National d'Etudes Spatiales (CNES). FRA.; European Society for Agronomy (ESA). INT., May 2015, Madrid, Spain |
op_relation |
hal-02740636 https://hal.inrae.fr/hal-02740636 PRODINRA: 305852 |
_version_ |
1801382128249733120 |
spelling |
ftceafr:oai:HAL:hal-02740636v1 2024-06-09T07:49:30+00:00 SMOS after five years in operations: from tentative research to operational applications Kerr, Yann H. Mecklenburg, Susanne Delwart, Steven Wigneron, Jean-Pierre Ferrazzoli, Paolo Hahne, Achim Font, Jordi Reul, Nicolas Boutin, Jacqueline Richaume, Philippe Mahmoodi, Ali Centre d'études spatiales de la biosphère (CESBIO) Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP) Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales Toulouse (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France-Centre National de la Recherche Scientifique (CNRS)-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE) ESA Centre for Earth Observation (ESRIN) Agence Spatiale Européenne = European Space Agency (ESA) European Space Research and Technology Centre (ESTEC) Interactions Sol Plante Atmosphère (UMR ISPA) Institut National de la Recherche Agronomique (INRA)-Ecole Nationale Supérieure des Sciences Agronomiques de Bordeaux-Aquitaine (Bordeaux Sciences Agro) Università degli Studi di Roma Tor Vergata Roma, Italia = University of Rome Tor Vergata Rome, Italy = Université de Rome Tor Vergata Rome, Italie Institute of Marine Sciences / Institut de Ciències del Mar Barcelona (ICM) Consejo Superior de Investigaciones Cientificas España = Spanish National Research Council Spain (CSIC) Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER) Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN) Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)) École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL) Université Paris Sciences et Lettres (PSL)-Université Paris Sciences et Lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales Toulouse (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité) European Space Agency (ESA). INT. Centre National d'Etudes Spatiales (CNES). FRA. European Society for Agronomy (ESA). INT. Madrid, Spain 2015-05-25 https://hal.inrae.fr/hal-02740636 en eng HAL CCSD hal-02740636 https://hal.inrae.fr/hal-02740636 PRODINRA: 305852 2. SMOS Science Conference https://hal.inrae.fr/hal-02740636 2. SMOS Science Conference, European Space Agency (ESA). INT.; Centre National d'Etudes Spatiales (CNES). FRA.; European Society for Agronomy (ESA). INT., May 2015, Madrid, Spain [SPI.SIGNAL]Engineering Sciences [physics]/Signal and Image processing [SDE.MCG]Environmental Sciences/Global Changes info:eu-repo/semantics/conferenceObject Conference papers 2015 ftceafr 2024-05-16T14:58:22Z International audience The SMOS (Soil Moisture and Ocean Salinity) satellite was successfully launched in November 2009. This ESA led mission for Earth Observation is dedicated to provide soil moisture over continental surface (with an accuracy goal of 0.04 m3/m3) vegetation water content over land and ocean salinity [1-2]. These geophysical features are important as they control the energy balance between the surface and the atmosphere. Their knowledge at a global scale is of interest for climatic and weather researches in particular in improving models forecasts. The purpose of this communication is to present the mission results after more than five years in orbit as well as some outstanding results already obtained. A special attention will be devoted to level 2 products and to the retrieval quality improvements from version 3 (at launch) to version 6 (release early 2015) of the algorithms. We will also show several operational products already emerging from this science driven mission after only 5 years in space. The main products of the mission are of course soil moisture and Sea Surface salinity, but also vegetation opacity (directly related to water content) including forests, surface dielectric constant for level two but also brightness temperatures at the surface, strong winds, root zone soil moisture and RFI (radio frequency interferences) maps. From data several groups have started making new products several of them being either operational or on the verge of being such. We will show some of them or refer to related presentations. They include freeze defreeze (FMI), thin sea ice (Klimat Center Hamburg), near real time brightness temperatures and soon soil moisture (ECMWF), root zone soil moisture and drought indices (USDA and CESBIO). We are also working on more elaborate products such water fractions, flood risk indicator, Improved precipitation with use of assimilated SMOS data, etc. Conference Object Sea ice HAL-CEA (Commissariat à l'énergie atomique et aux énergies alternatives) |