Articles | Volume 18, issue 12
https://doi.org/10.5194/hess-18-5219-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
https://doi.org/10.5194/hess-18-5219-2014
© Author(s) 2014. This work is distributed under
the Creative Commons Attribution 3.0 License.
the Creative Commons Attribution 3.0 License.
Research article
| 
16 Dec 2014
Research article |
| 16 Dec 2014
Agro-hydrology and multi-temporal high-resolution remote sensing: toward an explicit spatial processes calibration
S. Ferrant
CORRESPONDING AUTHOR
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
Centre National d'Etudes Spatiales (CNES), CESBIO, Toulouse, France
S. Gascoin
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
CNRS-CESBIO, Toulouse, France
A. Veloso
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
CNRS-CESBIO, Toulouse, France
J. Salmon-Monviola
INRA – UMR1069 Sol Agro et hydrosystème Spatialisation (SAS), 35000 Rennes, France
Agrocampus Ouest, UMR1069, SAS, 35000 Rennes, France
M. Claverie
Department of Geographical Sciences, University of Maryland, College Park, MD 20742, USA
NASA-Goddard Space Flight Center, Greenbelt, MD 20771, USA
V. Rivalland
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
CNRS-CESBIO, Toulouse, France
G. Dedieu
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
Centre National d'Etudes Spatiales (CNES), CESBIO, Toulouse, France
V. Demarez
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
E. Ceschia
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
J.-L. Probst
Université de Toulouse, UPS, INPT, Laboratoire d'Ecologie Fonctionnelle et Environnement (EcoLab), ENSAT, Avenue de l'Agrobiopole, BP 32607 Auzeville-Tolosane, 31326 Castanet-Tolosan Cedex, France
CNRS, Ecolab, ENSAT, Avenue de l'Agrobiopole, Castanet, France
P. Durand
INRA – UMR1069 Sol Agro et hydrosystème Spatialisation (SAS), 35000 Rennes, France
Agrocampus Ouest, UMR1069, SAS, 35000 Rennes, France
V. Bustillo
Université de Toulouse, UPS, Centre d'Etude Spatiale de la BIOsphère (CESBIO), 18 av. Edouard Belin, bpi 2801, 31401 Toulouse, Cedex 9, France
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Latest update: 06 Dec 2025
Short summary
A set of high spatial and temporal satellite images have been used to spatially calibrate crop growth within an agro-hydrological model dedicated to nitrogen contamination of stream water. This type of spatial calibration greatly improved the simulation of nitrogen plant uptake and better constrained nutrient fluxes in the river. This is an example of the benefit of the forthcoming Sentinel-2 high resolution optical image series that will be acquired every 4/5 days over continental surfaces.
A set of high spatial and temporal satellite images have been used to spatially calibrate crop...
