Deformation monitoring over a large area via the ESD technique with data takes on adjacent tracks

Author

Fornaro, G. ; Serafino, F. ; Pauciullo, A.

Author_Institution

Consiglio Nazionale delle Ricerche (CNR), Naples

fYear

2007

fDate

23-28 July 2007

Firstpage

2114

Lastpage

2117

Abstract

Enhanced spatial differences (ESD) is a new processing chain for monitoring ground deformations at small scale over wide areas. Core of the processing is the spatial differencing (SD) step that performs a quick preliminary estimation of the mean deformation velocity and residual topography via spatial differences. We show the results achieved by applying the ESD algorithm to data collected over adjacent tracks for ERS and ENVISAT.

Keywords

deformation; radar interferometry; remote sensing by radar; synthetic aperture radar; topography (Earth); ENVISAT; ERS; ESD technique; adjacent tracks; differential SAR interferometry; enhanced spatial differences; ground deformation monitoring; mean deformation velocity; residual topography; spatial differencing; Coherence; Electronic mail; Electrostatic discharge; Electrostatic interference; Interferometry; Monitoring; Risk management; Spatial resolution; Surfaces; Synthetic aperture radar; Deformation Monitoring; Differential SAR Interferometry (DInSAR);

fLanguage

English

Publisher

ieee

Conference_Titel

Geoscience and Remote Sensing Symposium, 2007. IGARSS 2007. IEEE International

Conference_Location

Barcelona

Print_ISBN

978-1-4244-1211-2

Electronic_ISBN

978-1-4244-1212-9

Type

conf

DOI

10.1109/IGARSS.2007.4423251

Filename

4423251