The first results of a project consisting in using remote sensing data in a hydrological model to improve the prediction of surface water resources are presented in this article. The general method consisted in deducing from ERS1 radar data as well as data in the visible and thermic infra-red an indicator which describes the average water content of agricultural watersheds. The experimental station is located in the center of Brittany. There is a good correlation between field data and ERS1 radar data. A comparison between the soil surface water content simulated by the hydrological model and the mean of the radar signal at the watershed scale is presented. / On présente les premiers résultats d'un projet d'utilisation de données de télédét...
The present paper reports on an investigation in central Brittany (France) using radar and optical r...
The importance of soil moisture on many scientific fields like hydrology. meteorology, crop growth o...
[Notes_IRSTEA]bibl. [Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins ...
The first results of a project consisting in using remote sensing data in a hydrological model to im...
The objective of this project is the use of remote sensing data to estimate soil water content in or...
The present paper reports on an investigation on the possibility of using radar and optical remotely...
Different studies have shown how the soil moisture state influences the behaviour of the basin rainf...
National audienceOne of the possible applications of satellite radar remote sensing is to estimate s...
International audienceThe aim of this article is to show that a watershed hydrological index could b...
[Departement_IRSTEA]GMA [TR1_IRSTEA]11 - VERSEAU / TRANSFEAUInternational audienceThe aim of this ar...
Different studies have shown that several surface parameters important for the following of the soil...
[Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins et des réseaux hydro...
A good knowledge of soil moisture offers interesting possibilities to improve outflow modelling at t...
Different studies have shown that several surface parameters important for the following of the soil...
International audiencePrevious studies have shown the possibility of using ERS/SAR data to monitor s...
The present paper reports on an investigation in central Brittany (France) using radar and optical r...
The importance of soil moisture on many scientific fields like hydrology. meteorology, crop growth o...
[Notes_IRSTEA]bibl. [Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins ...
The first results of a project consisting in using remote sensing data in a hydrological model to im...
The objective of this project is the use of remote sensing data to estimate soil water content in or...
The present paper reports on an investigation on the possibility of using radar and optical remotely...
Different studies have shown how the soil moisture state influences the behaviour of the basin rainf...
National audienceOne of the possible applications of satellite radar remote sensing is to estimate s...
International audienceThe aim of this article is to show that a watershed hydrological index could b...
[Departement_IRSTEA]GMA [TR1_IRSTEA]11 - VERSEAU / TRANSFEAUInternational audienceThe aim of this ar...
Different studies have shown that several surface parameters important for the following of the soil...
[Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins et des réseaux hydro...
A good knowledge of soil moisture offers interesting possibilities to improve outflow modelling at t...
Different studies have shown that several surface parameters important for the following of the soil...
International audiencePrevious studies have shown the possibility of using ERS/SAR data to monitor s...
The present paper reports on an investigation in central Brittany (France) using radar and optical r...
The importance of soil moisture on many scientific fields like hydrology. meteorology, crop growth o...
[Notes_IRSTEA]bibl. [Departement_IRSTEA]GT [TR1_IRSTEA]GMA1-Fonctionnement hydrologique des bassins ...