THREE-DIMENSIONAL SURFACE DEFORMATION MAPPING FROM MULTI-DIRECTIONAL SAR INTERFEROGRAMS

被引：0
|
作者：
Kimura, Hiroshi [1 ]
机构：
[1] Gifu Univ, Gifu, Japan
来源：
2017 IEEE INTERNATIONAL GEOSCIENCE AND REMOTE SENSING SYMPOSIUM (IGARSS) | 2017年
关键词：
InSAR; surface deformation; three-dimensional measurement; PALSAR-2; 2016 Kumamoto earthquakes;
D O I：
暂无
中图分类号：
P [天文学、地球科学];
学科分类号：
07 ;
摘要：
Differential SAR interferograms show displacements in only the line-of-sight direction. In order to map fully three-dimensional surface deformations, multi-interferograms from more than three directions are required. JAXA's PALSAR-2 onboard ALOS-2 has a capability to observe the Earth surface in either of right or left direction from ascending and descending tracks. In PALSAR-2 data archives, there are several interferometric pairs with different looking directions covering the suffered areas by the 2016 Kumamoto earthquakes. We attempt to depict three-dimensional surface deformations from multi-directional PALSAR-2 interferograms.
引用
收藏
页码：1692 / 1695
页数：4
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