| 兴仁县罗马山滑坡体形变监测及成因分析 |
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| 引用本文： | 章彭,刘文明.兴仁县罗马山滑坡体形变监测及成因分析[J].贵州地质,2020,37(1):94-97. |
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| 作者姓名： | 章彭 刘文明 |
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| 作者单位： | 贵州省水利水电勘测设计研究院，贵阳550002;中国测绘科学研究院地球观测与时空信息科学国家测绘地理信息局重点实验室，北京100830,贵州省水利水电勘测设计研究院，贵阳550002 |
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| 基金项目： | 贵州省重大科技专项(黔科合重大专项字[2017]3005号)；国家重点研发计划(2017YFB0503004，2018YFF0215303)；国家基础测绘科技计划(2018KJ0103)；中国测绘科学研究院基本科研业务费项目(7771808，7771715)。 |
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| 摘 要： | InSAR技术是当前从卫星雷达遥感获取的对地观测数据中提取地形信息最主要的技术手段。本文以贵州省普安县罗马山为研究区,收集了2017年4月16日至2018年8月5日共10景ALOS PALSAR2数据,生成9个干涉对,以形变时间序列的方式对研究区中的滑坡体进行形变监测分析。同时,收集兴仁县2017年4月至2018年8月降雨量信息,通过与形变时间序列的对比分析,可发现降雨量与形变的高度相关性,这对滑坡灾害的预防具有重要意义。
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| 关 键 词： | 滑坡监测 D-INSAR ALOS PALSAR2 降雨量 |
| 收稿时间： | 2019/11/4 0:00:00 |
Deformation Monitoring and Genesis Analysis of Luomashan Slip Mass in Xingren |
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| ZHANG Peng and LIU Wen-ming.Deformation Monitoring and Genesis Analysis of Luomashan Slip Mass in Xingren[J].Guizhou Geology,2020,37(1):94-97. |
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| Authors: | ZHANG Peng and LIU Wen-ming |
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| Institution: | (Guizhou Survey&Design Research Institute for Water Resources and Hydropower,Guiyang 550002,Guizhou,China;Key Laboratory of Earth Observation and Geospatial Information Science of NASG,Beijing 100830,China) |
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| Abstract: | In SAR technology is the most important technical means for extracting topographic information from Earth observation data obtained from satellite radar remote sensing. This paper chooses Luomashan, Xingren County of Guizhou Province as a research area to collect 10 ALOS PALSAR2 images from April 16, 2017 to August 5, 2018, and generates 9 interference pairs, which are transformed into time series to perform deformation monitoring analysis of the landslide body. At the same time, the rainfall information from April 2017 to August 2018 in Xingren County was collected. Through the comparative analysis with the deformation time series, the high correlation between rainfall and deformation can be found, which is of great significance for the prevention of landslide disasters. |
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| Keywords: | Slip monitoring D-InSAR ALOS PALSAR2 Rainfall |
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