National audienceCet article présente une nouvelle approche pour l'analyse de séries d'images satellite InSAR (Interferometric Synthetic Aperture Radar) et son application au monitoring de fluage le long d'une faille sismique active majeure. Les données InSAR permettent de mesurer les déformations du sol entre deux dates sur de grandes zones géographiques, mais la précision des mesures reste limitée par le bruit du aux variations en temps et en espace des conditions atmosphériques. L'approche proposée combine des techniques d'analyse d'images satellite et des techniques de fouille de données. Elle permet de traiter des séries d'images satellite InSAR de façon non supervisée, même avec des conditions atmosphériques variables, et fournit aux ...
In seismogenic zones, geodetic campaigns are usually used to monitor the ground deformation. Nowaday...
We present a neural network-based method to detect anomalies in time-dependent surface deformation f...
ABSTRACT In this thesis, the current surface deformation occurring within the Internal Northern Apen...
National audienceCet article présente une nouvelle approche pour l'analyse de séries d'images satell...
Dans ce travail, nous souhaitons montrer l’atout de l’imagerie satellite pour contraindre et modélis...
Structural failure prevention is a crucial issue in civil engineering. The causes of structure or in...
Comment une faille accumule-t-elle l’énergie nécessaire à la rupture sismique ? L’Interférométrie ra...
According to historical records, land subsidence has been occurring in Xi'an, China, since the 1960s...
This thesis aims at the study of small to large surface deformation that can be detected using the r...
Les études des déformations de surface en relation avec l'activité volcanique permettent de quantifi...
Differential Interferometric Synthetic Aperture Radar (DInSAR) has been used for measuring ground de...
According to historical records, land subsidence has been occurring in Xi'an, China, since th...
International audienceSatellite Image Time Series (SITS) are large datasets containing spatiotempora...
Satellite interferometric data are widely exploited for ground motion monitoring thanks to their wid...
Sentinel-1A/B data were freely provided by ESA through Copernicus Programme. Data have been processe...
In seismogenic zones, geodetic campaigns are usually used to monitor the ground deformation. Nowaday...
We present a neural network-based method to detect anomalies in time-dependent surface deformation f...
ABSTRACT In this thesis, the current surface deformation occurring within the Internal Northern Apen...
National audienceCet article présente une nouvelle approche pour l'analyse de séries d'images satell...
Dans ce travail, nous souhaitons montrer l’atout de l’imagerie satellite pour contraindre et modélis...
Structural failure prevention is a crucial issue in civil engineering. The causes of structure or in...
Comment une faille accumule-t-elle l’énergie nécessaire à la rupture sismique ? L’Interférométrie ra...
According to historical records, land subsidence has been occurring in Xi'an, China, since the 1960s...
This thesis aims at the study of small to large surface deformation that can be detected using the r...
Les études des déformations de surface en relation avec l'activité volcanique permettent de quantifi...
Differential Interferometric Synthetic Aperture Radar (DInSAR) has been used for measuring ground de...
According to historical records, land subsidence has been occurring in Xi'an, China, since th...
International audienceSatellite Image Time Series (SITS) are large datasets containing spatiotempora...
Satellite interferometric data are widely exploited for ground motion monitoring thanks to their wid...
Sentinel-1A/B data were freely provided by ESA through Copernicus Programme. Data have been processe...
In seismogenic zones, geodetic campaigns are usually used to monitor the ground deformation. Nowaday...
We present a neural network-based method to detect anomalies in time-dependent surface deformation f...
ABSTRACT In this thesis, the current surface deformation occurring within the Internal Northern Apen...