基于卫星遥感的水电站边坡安全风险识别及应用研究

大坝与安全 ›› 2022 ›› Issue (3): 10-14.

基于卫星遥感的水电站边坡安全风险识别及应用研究

武维毓¹，周建波¹，王光辉²，张玲³，黄会宝⁴，巨淑君⁴

1. 国家能源局大坝安全监察中心，浙江杭州，311122；2. 自然资源部国土卫星遥感应用中心，北京，100048；3.中国地质调查局自然资源航空物探遥感中心，北京，100083；4.国能大渡河流域水电开发有限公司，四川成都，610041

收稿日期:2021-12-01 出版日期:2022-06-10 发布日期:2022-09-02
作者简介:武维毓（1989—），男，江苏邳州人，高级工程师，主要从事水电站大坝安全运行性态分析及安全性评价工作。

Safety risk identification of hydropower station slope based on satellite remote sensing and its application

WU Weiyu, ZHOU Jianbo, WANG Guanghui, ZHANG Ling, HUANG Huibao and JU Shujun

Large Dam Safety Supervision Center, National Energy Administration

Received:2021-12-01 Online:2022-06-10 Published:2022-09-02

摘要/Abstract

摘要： 基于卫星遥感光学影像和InSAR技术，以我国西南部某流域、某变形体、某泥石流沟为研究对象，开展水电站边坡风险识别及应用研究工作。研究成果表明，基于卫星遥感技术的流域性地质灾害定期普查可为风险早期识别、精准定位监测目标打下良好基础，在目标地质灾害隐患点动态监测、跟踪分析等方面相较传统手段具有精度高、覆盖广、成本低廉等优势，同时可为反演泥石流等地质灾害诱发成因与演变规律提供技术支撑。卫星遥感技术在水电站边坡安全风险识别领域具有良好的应用前景。

关键词: 遥感光学影像, InSAR, 安全风险识别, 演变规律分析, 成因回溯

Abstract: Based on satellite remote sensing optical image and InSAR technology, a watershed, a deformation body and a debris flow gully in Southwest China are taken as research objects to carry out the safety risk identification of hydropower station slope. The results show that the regular general survey of geological hazards in river basins based on satellite remote sensingcan lays a good foundation for early risk identification and precise positioning of monitoring targets. Compared with traditional methods, it has the advantages of high precision, wide coverage and low cost in the aspects of dynamic monitoring and tracking of hidden geological hazards. At the same time, it can provide technical support for the inversion of induced causesand evolution laws of geological hazards such as debris flow. The satellite remote sensing technology has a good application prospect in the safety risk identification of hydropower station slope.

Key words: remote sensing optical image, InSAR, safety risk identification, evolution law analysis, cause inversion

中图分类号:

TV698

武维毓, 周建波, 王光辉, 张玲, 黄会宝, 巨淑君. 基于卫星遥感的水电站边坡安全风险识别及应用研究[J]. 大坝与安全, 2022, 0(3): 10-14.

WU Weiyu, ZHOU Jianbo, WANG Guanghui, ZHANG Ling, HUANG Huibao and JU Shujun. Safety risk identification of hydropower station slope based on satellite remote sensing and its application[J]. Dam & Safety, 2022, 0(3): 10-14.

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