滑坡遥感解译研究综述  

Overview of Explanation and Interpretation on Landslide in Remote Sensing Image

作　　者：王云南[1] 任光明[1] 王家柱[1] 王猛[2] 余天彬 WANG Yunnan REN Guangming WANG Jiazhu WANG Meng YU Tianbin(State Key Laboratory of Geohazard Prevention and Geoenvironment Protection, Chengdu 610059,China Sichuan Provincial Geological Survey Institute, Chengdu 610083, China)

机构地区：[1]地质灾害防治与地质环境保护国家重点实验室,成都610059 [2]四川省地质调查院,成都610083

出　　处：《西北水电》2017年第1期17-21,共5页Northwest Hydropower

基　　金：国家自然科学基金项目"中陡倾角顺倾层状岩质倾坡道变形破坏机理研究"(41072229)

摘　　要：遥感技术在地质灾害的监测和治理方面有着重要的应用,对于突发性地质灾害尤其明显,其中遥感影像中地质灾害点的识别为关键。文章以滑坡为研究对象,总结了国内外解译遥感影像中滑坡灾害点的方法及其优缺点;归纳出了滑坡的影像识别标志;最后指出识别过程中存在解译指标不成熟,光谱信息应用不充分,影像反应不出地物的动态特征等不足,并针对不足提出相应的研究展望。The remote sensing technology is with important application in the monitoring and treatment of the geohazard. Its application is obvious especially in the unexpected geohazard. Among it, identification of the geohazard points in the remote sensing image is the key factor. With landslide as the study object, in the paper, methods and advantages/disadvantages of interpretation and explanation of the geohazard points in the remote sensing image in China and abroad are summarized, the identification signs of the landslide in the image are concluded. Finally, the immature interpreting indexes, insufficient application of the spectrum information and the dynamic characteristics of the surface features unable to be presented in the image, etc, during identification are pointed out. Meanwhile, the corresponding studies and prospects on those disadvantages are raised.

关 键 词：滑坡 遥感 影像 解译 识别 标志 

分 类 号：TP75[自动化与计算机技术—检测技术与自动化装置]