DocumentCode :
3377548
Title :
Full exploitation of the SBAS-DInSAR algorithm in active seismogenetic scenarios
Author :
Manzo, M. ; Berardino, P. ; Bonano, M. ; Casu, F. ; Lanari, R. ; Manconi, A. ; Manunta, M. ; Pepe, A. ; Pepe, S. ; Sansosti, E. ; Solaro, G. ; Tizzani, P. ; Zeni, G.
Author_Institution :
IREA-CNR, Naples, Italy
fYear :
2010
fDate :
25-30 July 2010
Firstpage :
1206
Lastpage :
1209
Abstract :
We perform a full exploitation of the Differential SAR Interferometry (DInSAR) algorithm referred to as Small BAseline Subset (SBAS) technique to investigate long term surface deformation occurring in extended, seismogenetic areas. To this aim we benefit of the SBAS technique capability to work in multi-frame and multi-sensor scenarios in order to improve the spatial and temporal coverage, as well as to employ new generation SAR sensors to increase the temporal sampling of the retrieved time series. In this work we apply the SBAS algorithm to analyze the temporal evolution of the detected displacements affecting three different seismogenetic scenarios by means of deformation time series retrieved through data acquired by European (ERS-1/2, ENVISAT) and Italian (COSMO-SkyMed) satellites. In particular, we focus on the analysis of the deformation patterns associated with the activity of the San Andreas (SAF, California, USA), the North Anatolian (NAF, Turkey) and the Paganica (PF, Abruzzo, Central Italy) Faults. The achieved results provide a clear idea of the surface deformation retrieval capability of the SBAS procedure.
Keywords :
faulting; geomorphology; geophysical techniques; radar interferometry; synthetic aperture radar; time series; Abruzzo; COSMO-SkyMed; California; Central Italy; Differential SAR Interferometry algorithm; ENVISAT; ERS-1/2; European satellites; Italian satellite; North Anatolian fault; Paganica fault; SAR sensors; SBAS-DInSAR algorithm; San Andreas fault; Small BAseline Subset technique; Turkey; USA; active seismogenetic scenarios; deformation patterns; deformation time series; seismogenetic areas; spatial coverage; surface deformation; temporal coverage; temporal sampling; Extraterrestrial measurements; Interferometry; Orbits; Pixel; Sensors; Synthetic aperture radar; Time series analysis; Differential Synthetic Aperture Radar Interferometry; Small BAseline Subset; surface deformation;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Geoscience and Remote Sensing Symposium (IGARSS), 2010 IEEE International
Conference_Location :
Honolulu, HI
ISSN :
2153-6996
Print_ISBN :
978-1-4244-9565-8
Electronic_ISBN :
2153-6996
Type :
conf
DOI :
10.1109/IGARSS.2010.5654188
Filename :
5654188
Link To Document :
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