The Experience of the Cartographic Institute of Catalonia (icc) on Continuous Dinsar Monitoring of Large Areas
نویسندگان
چکیده
The Institut Cartogràfic de Catalunya (ICC) has developed an automatic advanced DInSAR processor (DISICC) for subsidence monitoring of large areas using data acquired by ERS-1/2, ENVISAT, and the future ALOS, TerraSAR-X and Radarsat 2 satellites. This processor performs the co-registration, interferogram generation, filtering, topographic cancellation, linear deformation model adjustment and non-linear displacement estimation, allowing the generation of classical and advanced DInSAR results combining information from different orbits and satellites. This new software is already operative and it is being used for a large project of continuous monitoring of subsidences in the whole territory of Catalonia (Spain).
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