Depuis le développement des mesures satellites de nombreuses missions spatiales sont dédiées au suivi de l'atmosphère et de la surface terrestre. Ces travaux de thèse s'inscrivent dans le cadre de la mission Megha-Tropiques dédiée au cycle de l'eau et de l'énergie en zone tropicale. L'objectif est d'évaluer le potentiel des estimations de précipitation par satellite pour des applications hydrologiques en zone tropicale. Les Tropiques réunissent les plus grands fleuves du globe, mais ne bénéficient pas de réseaux d'observation in-situ denses et continus permettant une gestion intégrée efficace de la ressource et des systèmes d'alertes. Les estimations des précipitations issues des systèmes d'observation satellite offrent une alternative pour...
Les zones intertropicales sont caractérisées par des précipitations très variables dans l'espace et ...
International audienceChanges in the hydrological regime of Sahelian Rivers are considered based upo...
Intertropical climates are characterized by a strong space-time variability of precipitation that ca...
Since the development of satellite based remote sensing in the 1970s, many missions have been dedica...
International audienceA dramatic increase in the frequency and intensity of flood events in the city...
International audienceGlobal measurement of rainfall offers new opportunity for hydrological monitor...
A dramatic increase in the frequency and intensity of floods due to the Niger River in the city of N...
Since 1950, the Niger River basin has gone through three main climatic periods: a wet period (1950-1...
Since 1950, the Niger River basin has gone through three main climatic periods: a wet period (1950–1...
Climate change and the resurgence of floods are realities widely recognized today in the scientific ...
Les zones intertropicales sont caractérisées par des précipitations très variables dans l'espace et ...
International audienceChanges in the hydrological regime of Sahelian Rivers are considered based upo...
Intertropical climates are characterized by a strong space-time variability of precipitation that ca...
Since the development of satellite based remote sensing in the 1970s, many missions have been dedica...
International audienceA dramatic increase in the frequency and intensity of flood events in the city...
International audienceGlobal measurement of rainfall offers new opportunity for hydrological monitor...
A dramatic increase in the frequency and intensity of floods due to the Niger River in the city of N...
Since 1950, the Niger River basin has gone through three main climatic periods: a wet period (1950-1...
Since 1950, the Niger River basin has gone through three main climatic periods: a wet period (1950–1...
Climate change and the resurgence of floods are realities widely recognized today in the scientific ...
Les zones intertropicales sont caractérisées par des précipitations très variables dans l'espace et ...
International audienceChanges in the hydrological regime of Sahelian Rivers are considered based upo...
Intertropical climates are characterized by a strong space-time variability of precipitation that ca...