遥感在管线地质灾害调查评价中的应用研究  

Study on the Remote Sensing Applied to Investigate and Evaluate the Geological Hazards along Pipelines

作　　者：陈冰凌[1] 罗东海[1] CHEN Bingling;LUO Donghai(Xi'an Meihang Remote Sensing Information Co. Ltd., Xian 710199)

机构地区：[1]中煤航测遥感局地质勘查院水工遥感所,西安710199

出　　处：《城市地质》2017年第1期106-110,共5页Urban Geology

基　　金：基金项目:基于空间信息技术的智能管道运行管理模型研究

摘　　要：公路、铁路及长输管线地质灾害调查、评价,采用传统人工调查手段,具有极大的局限性。本文建立了以多源、不同空间分辨率的遥感影像为基础的地质灾害调查评价体系。根据低、中、高分辨率遥感图像以及航摄特点,对线路走廊带区域地质调查、地质孕灾背景调查、单体地质灾害调查、地质灾害分布规律与成灾模式进行了应用研究。结果表明,以多源遥感技术手段为主,地面调查为辅的线路走廊带地质灾害调查评价体系,可以极大地提高地质灾害调查评估质量和效率,为地质灾害危险性评价与预警及灾后评估、治理,提供可靠、有效的工作手段。For the investigation and evaluation on the geological hazards along roads, railways and longdistance pipelines, it is great limited to adopt the traditional investigation methods. This paper has established the investigation and evaluation system on the geological hazards according to remote sensing images of multisource and different spatial resolution. That is to say, according to the low, medium and high resolution remote sensing images and aerial characteristics, along the line corridors, we have done the regional geological survey and potential geological hazard background research, monomer geological disaster investigation, distribution laws and forming model of geological hazards in this paper. Results show that this investigation system can greatly improve the quality and efficiency for hazard investigation, and it plays important roles in the geological disaster risk assessment, early warning, and post-disaster evaluation and administration.

关 键 词：长输管线 走廊带 遥感地质 多源数据 地质灾害 

分 类 号：P694[天文地球—地质学] TP79[自动化与计算机技术—检测技术与自动化装置]