The Sentinel-1 mission for the improvement of the scientific understanding and the operational monitoring of the seismic cycle

被引:59
作者
Salvi, S. [1 ]
Stramondo, S. [1 ]
Funning, G. J. [2 ]
Ferretti, A. [3 ]
Sarti, F. [4 ]
Mouratidis, A. [4 ]
机构
[1] Ist Nazl Geofis & Vulcanol, I-00142 Rome, Italy
[2] Univ Calif Riverside, Riverside, CA 92521 USA
[3] TeleRilevamento Europa, I-20149 Milan, Italy
[4] ESA ESRIN, European Space Agcy, I-00044 Frascati, Italy
关键词
SAR Interferometry; Seismic cycle; Seismic hazard; Satellite Earth observation; SYNTHETIC-APERTURE RADAR; 7.1 HECTOR MINE; INTERSEISMIC STRAIN ACCUMULATION; DENALI FAULT EARTHQUAKE; SOUTHERN SAN-ANDREAS; POSTSEISMIC DEFORMATION; SURFACE DEFORMATION; PERMANENT SCATTERERS; LANDERS EARTHQUAKE; SLIP DISTRIBUTION;
D O I
10.1016/j.rse.2011.09.029
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
We describe the state of the art of scientific research on the earthquake cycle based on the analysis of Synthetic Aperture Radar (SAR) data acquired from satellite platforms. We examine the achievements and the main limitations of present SAR systems for the measurement and analysis of crustal deformation, and envision the foreseeable advances that the Sentinel-1 data will generate in the fields of geophysics and tectonics. We also review the technological and scientific issues which have limited so far the operational use of satellite data in seismic hazard assessment and crisis management, and show the improvements expected from Sentinel-1 data. (C) 2012 Elsevier Inc. All rights reserved.
引用
收藏
页码:164 / 174
页数:11
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