@inproceedings{PAR00007478,
  title = {{A}nalysis of {T}erra{SAR}-{X} data and their sensitivity to soil surface parameters over bare agricultural fields},
  author = {{A}ubert, {M}. and {B}aghdadi, {N}. and {Z}ribi, {M}ehrez and {L}oumagne, {C}. and {Y}oussef, {H}. and {A}nsart, {P}. and {G}arrigues, {S}.},
  editor = {},
  language = {{ENG}},
  abstract = {{C}ette recherche a pour objectif de mettre en {\'e}vidence la contribution des capteurs haute r{\'e}solution pour une meilleure caract{\'e}risation de la surface du sol et pour analyser les effets de la polarisation et de l'angle d'incidence radar. {L}'objectif de cet article est d'analyser la sensibilit{\'e} des donn{\'e}es haute r{\'e}solution {T}errassar-{X} sur des sols sans couverture v{\'e}g{\'e}tale et d'{\'e}tudier la variabilit{\'e} spatiale. {L}es relations entre le coefficient de r{\'e}trodiffusion et les param{\`e}tres du sol seront {\'e}tudi{\'e}s grâce aux images ({T}erra{SAR}, {I}konos, {SPOT}) ainsi que grâce aux mesures de terrain recueillies pendant plusieurs campagnes de terrain en hiver et printemps 2008-2009. {C}e travail a {\'e}t{\'e} men{\'e} sur le bassin de l'{O}rgeval ({F}rance). / {O}ur research aims to show the contribution of high resolution spatial sensors for a better characterization of soil surface, and to analyze polarization effects and radar incidence angle. {T}he objective of this paper is to analyze the sensitivity of very high resolution {T}erra{SAR}-{X} radar data taken over bare soils, and to study the spatial variability. {T}he relationship between backscattering coefficient and soil's parameters (moisture, surface roughness, and texture) will be examined by means of satellite images ({T}erra{SAR}, {I}konos, {SPOT}), as well as ground truth measurements, recorded during several field campaigns in the winter and spring of 2008 and 2009. {T}his study is carried out on {O}rgeval catchment ({F}rance).},
  keywords = {{HAUTE} {RESOLUTION} {SPATIALE} ; {CAPTEUR} ; {CARACTERISATION} ; {ETAT} {DE} {SURFACE} ; {VARIABILITE} {SPATIALE} ; {RETRODIFFUSION} {RADAR} ; {HUMIDITE} {DU} {SOL} ; {COUVERTURE} {DU} {SOL} ; {ORGEVAL}},
  numero = {},
  pages = {1  multigr.},
  booktitle = {},
  year = {2009},
  URL = {https://www.documentation.ird.fr/hor/{PAR}00007478},
}