Monitoring temperate glaciers : combined use of multi-date TerraSAR-X images and continous GPS measurementsReport as inadecuate




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1 Chercheur Indépendant 2 GIPSA-lab - Grenoble Images Parole Signal Automatique 3 LTCI - Laboratoire Traitement et Communication de l-Information 4 LGIT - Laboratoire de Géophysique Interne et Tectonophysique 5 EDYTEM - Environnements, Dynamiques et Territoires de la Montagne

Abstract : This paper highlights the contribution of TerraSAR-X TSX High Resolution HR images for temperate glacier monitoring. A series of 14 images have been acquired since October 2007 on the Mont-Blanc test area. This area involves well-known temperate glaciers which have been monitored and instrumented -stick- for annual displacement-ablation, GPS, cavitometer for basal displacement

. for more than 50 years. The combined use of in- situ measurements and multi-temporal images allows to improve the potential of HR SAR measurements. Interpretation of HR images, investigation of interferometric and correlation methods, and the first glacier displacement results are presented.





Author: Renaud Fallourd - Olivier Harant - Emmanuel Trouvé - Jean-Marie Nicolas - Florence Tupin - Michel Gay - Gabriel Vasile - Lionel

Source: https://hal.archives-ouvertes.fr/



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