Differential SAR interferometry (DInSAR) is a technique monitoring large-coverage surface deformations using a stack of interferograms generated from severals complex SLC SAR images acquired over the same target area at different times. This work is focused on overview of a procedure to calculate of terrain motion velocity on highly correlated pixels. The choosen of these pixels depends on the dispersion index value D A Consecutively results derived with 18 SAR images of Gemona's area are presented.
Primi risultati nell'analisi degli spostamenti verticali nella zona di Gemona mediante tecnica DInSAR / G. Rossi, L. Calcagni, P. Sternai, B. Crippa. - In: RENDICONTI ONLINE DELLA SOCIETÀ GEOLOGICA ITALIANA. - ISSN 2035-8008. - 3:2(2008), pp. 692-693.
Primi risultati nell'analisi degli spostamenti verticali nella zona di Gemona mediante tecnica DInSAR
G. Rossi;L. Calcagni;B. Crippa
2008
Abstract
Differential SAR interferometry (DInSAR) is a technique monitoring large-coverage surface deformations using a stack of interferograms generated from severals complex SLC SAR images acquired over the same target area at different times. This work is focused on overview of a procedure to calculate of terrain motion velocity on highly correlated pixels. The choosen of these pixels depends on the dispersion index value D A Consecutively results derived with 18 SAR images of Gemona's area are presented.
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