THREE-DIMENSIONAL GROUND DISPLACEMENTS RETRIEVED FROM SAR DATA IN A LANDSLIDE EMERGENCY SCENARIO

被引：5
|
作者：
Elefante, S. [1 ]
Manconi, A.
Bonano, M. [1 ]
De Luca, C. [1 ]
Casu, F. [1 ]
机构：
[1] CNR IREA, I-80124 Naples, Italy
来源：
2014 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2014年
关键词：
DInSAR; pixel-offset; landslide; Montescaglioso;
D O I：
10.1109/IGARSS.2014.6946955
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
This work presents the Differential SAR Interferometry and pixel-offset analysis on the event landslide that struck Montescaglioso town (Matera, southern Italy) on December 3rd, 2013. The event occurred after adverse weather conditions that produced a ground displacement of several meters, causing a severe emergency situation. The analysis has shown the presence of two main directions of motion: a major and a minor movement along the South-SouthWest and South-SouthEast directions. The pixel-offset results are well in agreement with both the magnitude and the deformation mechanisms that have been identified and mapped during field observations.
引用
收藏
页码：2400 / 2403
页数：4
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