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ALOS PALSAR OBSERVATION OF KILAUEA VOLCANO ACTIVITIES FROM 2006 TO 2009
DInSAR Ground Deformation Disaster Mitigation Kilauea Volcano Volcano Modelling
2016/3/17
Volcanic eruptions are one of the most serious of nature’s calamities, threatening both human lives and property in its immediate vicinity. The dangerous environment surrounding a volcano also causes ...
Geometric Modeling and Validation of ALOS/PRISM Imagery and Products
Satellite Remote Sensing High-resolution Image Digital Photogrammetry
2015/11/23
PRISM is a panchromatic radiometer carried onboard of the new generation Japanese remote sensing satellite ALOS (Advanced Land Observing Satellite). It has three optical systems for forward, nadir and...
2009年4月6日意大利L'Aquila地区发生了Mw6.3级地震，该地震造成了300余人的人员死亡。本文联合不同波长、不同入射倾角的升降轨Envisat和ALOS卫星的差分干涉数据对该地震进行震源机制解的反演研究。研究首先对卫星雷达影像进行二通差分干涉处理，获取了覆盖L'Aquila地震震区的完整InSAR同震形变场，然后结合四叉树和均匀采样方法对原始观测数据进行降采样。在此基础上，联合GPS形...