Synergetic use of Sentinel-1 and 2 to improve agro-hydrological modeling. Results of groundwater pumping estimates in south-India and nitrogen excess in south-west of France
Sylvain Ferrant1, Michel Le Page1, Yann H Kerr1, Adrien Selles2, Stephane Mermoz1, Ahmad Al-Bitar3, Sekhar Muddu4, Simon Gascoin5, Jean-Christophe Marechal6, Patrick Durand7, Jordy Salmon-Monviola8, Eric Ceschia9 and Vincent Bustillo9, (1)Centre d'Etudes Spatiales de la Biosphere, Université de Toulouse, CNES/CNRS/IRD/UPS, Toulouse, France., Toulouse Cedex 9, France, (2)BRGM, Univ Montpellier, Indo-French Center for Groundwater Research, Hyderabad, India, (3)CNRS, Centre d'Etude Spatiales de la Biosphère, Toulouse, France, (4)Indian Institute of Science, Interdisciplinary Centre for Water Research (ICWaR), Bangalore, India, (5)CNRS, Centre d'Etudes Spatiales de la Biosphere (CESBIO), Paris Cedex 16, France, (6)BRGM, Univ Montpellier, Montpellier, France, (7)INRAE, UMR 1069 SAS, Rennes, France, (8)INRA Rennes, UMR1069, Rennes Cedex, France, (9)Centre d'Etudes Spatiales de la Biosphere, Toulouse Cedex 9, France
