PS-InSAR在清江滑坡监测中的应用

2012 Second International Workshop on Earth Observation and Remote Sensing Applications Pub Date : 2012-06-08 DOI:10.1109/EORSA.2012.6261172

Ma Nengwu, Chen Weiyan, Lin Shuangping, Zheng Min, H. Ping, Jin Zonghuang, Wu Wenhao, L. Tao

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引用次数: 3

摘要

本文采用PS-InSAR方法对清河滑坡进行了监测。选取几个典型滑坡区域作为试验区域。对2003年至2010年获取的61份ASAR数据进行了处理。得到的初步变形速率图不仅包括实验区，而且还显示了几个新的滑坡区域。结果表明:典型滑坡区的变形速率分布在−8.4 ~ 8.18 mm/y之间;同时在双谷木发现了一个新的滑坡区，沉降速率为5.3mm/y。针对PS-InSAR结果与传统测量结果不一致的问题，分析了影响清河库区滑坡监测的可能原因。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Landslide monitoring by PS-InSAR along Qing river

This paper used PS-InSAR method to monitor the landslide along Qing river. Several typical landslides area were selected as the experimental areas. 61 ASAR data have been processed, which were acquired from 2003 to 2010. The obtained preliminary deformation rate map not only included the experimental areas, but also showed several new landslides areas. The results showed that the deformation rate distribute between −8.4 to 8.18 mm/y in typical landslides area. Meanwhile an new landslide area in ShuangGuMu was detected with the subsidence rate for 5.3mm/y. As for PS-InSAR results were not consistent with the traditional surveying results, this paper analyzed the possible reasons which affected the landslide monitoring in Qing river reservoir area.

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来源期刊

2012 Second International Workshop on Earth Observation and Remote Sensing Applications

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