M. Guy RICHARD DR, INRA d'Orléans Président Mme Anne Véronique AUZET HDR, Chargée de recherche, CNRS Rapporteur M. Ferdinand BONN Professeur, Université de Sherbrooke, Canada RapporteurM. Mehrez ZRIBI Chargé de recherche, CNRS Examinateur M. Ary BRUAND Professeur, Université d'Orléans Directeur de thèse M. Nicolas BAGHDADI HDR, BRGM Co-Directeur de thèseThe objective of this thesis is to analyze information from the new radar sensor ASAR of ENVISAT and from future polarimetric sensors in the X band for the estimation of the soil roughness and soil moisture. The results obtained from the RAMSES sensor show the low potential of the radar in the X band with 30° for the discrimination of roughness classes. Nevertheless, this study showed that i...
The study of soil degradation phenomena requires the characterization of surface properties. This ch...
One of the key issues in the study of the Sun-Earth connexion is the monitoring of the dynamics of t...
date de soutenance: 2010-10-21The thesis works have contributed to improve the surface soil moisture...
Radar remote sensing has shown great potential in the characterization of soil surface and hydrologi...
This work deals with the feasibility of the soil moisture estimation over different kind of agricult...
Estimates of the physical parameters of the soil surface, namely moisture content and surface roughn...
In the first part, a real case of intense precipitation, in the Lago Maggiore alpine region, is inve...
membres du jury : Cautenet (président) Roux Desbois (rapporteur) Chaboureau Viltard (rapporteur)Sate...
SAR imaging considers target as a set of scatterers, ponctual, isotropic and non-dispersive. This as...
This work concerns the characterization of bare soils bio- and geo-physical parameters using multi-f...
The investigations presented in this thesis propose the synthesis of circularly polarized antennas w...
Ocean plays a very important role in the regulation of earth climate through heat exchange with atmo...
Radar images of planetary surfaces provide a wealth of information on the imaged area. The availabil...
Rock cliff stability assessment is a complex problem, mainly due to the numerous failure mechanisms ...
Soil freezing and thawing processes are of particular importance for agricultural areas. For example...
The study of soil degradation phenomena requires the characterization of surface properties. This ch...
One of the key issues in the study of the Sun-Earth connexion is the monitoring of the dynamics of t...
date de soutenance: 2010-10-21The thesis works have contributed to improve the surface soil moisture...
Radar remote sensing has shown great potential in the characterization of soil surface and hydrologi...
This work deals with the feasibility of the soil moisture estimation over different kind of agricult...
Estimates of the physical parameters of the soil surface, namely moisture content and surface roughn...
In the first part, a real case of intense precipitation, in the Lago Maggiore alpine region, is inve...
membres du jury : Cautenet (président) Roux Desbois (rapporteur) Chaboureau Viltard (rapporteur)Sate...
SAR imaging considers target as a set of scatterers, ponctual, isotropic and non-dispersive. This as...
This work concerns the characterization of bare soils bio- and geo-physical parameters using multi-f...
The investigations presented in this thesis propose the synthesis of circularly polarized antennas w...
Ocean plays a very important role in the regulation of earth climate through heat exchange with atmo...
Radar images of planetary surfaces provide a wealth of information on the imaged area. The availabil...
Rock cliff stability assessment is a complex problem, mainly due to the numerous failure mechanisms ...
Soil freezing and thawing processes are of particular importance for agricultural areas. For example...
The study of soil degradation phenomena requires the characterization of surface properties. This ch...
One of the key issues in the study of the Sun-Earth connexion is the monitoring of the dynamics of t...
date de soutenance: 2010-10-21The thesis works have contributed to improve the surface soil moisture...