奥维地图在输变电工程地质灾害危险性评估中的应用  

Application of Omap in Risk Assessment of Geological Hazard in Power Transmission Project

作　　者：杨帆[1] YANG Fan(Sichuan Electric Power Design and Consulting Co.,Ltd,Chengdu 610016,China)

机构地区：[1]四川电力设计咨询有限责任公司,四川成都610016

出　　处：《云南水力发电》2021年第11期51-53,共3页Yunnan Water Power

摘　　要：现场踏勘及调查是地质灾害危险性评估工作的基础,而电力工程具有点线结合的特点,跨度大,面广。传统方法是采用1∶50000地形图沿路径调查,随着工作推进该调查方法已无法满足现阶段工作需要。如何高效、精准、高质量地获得现状调查资料是输变电工程地质灾害危险性评估工作的重难点。随着遥感技术的不断发展,奥维地图已经在各行业中得到广泛应用。以奥维地图的应用为研究对象,通过分析奥维地图的技术优势,提出了较为系统高效的地质灾害野外调查技术与方法。Field survey and investigation are the basis of risk assessment of geological hazard.Power project has the characteristics of point-line combination,large span and wide area.Traditional method is to survey along the route with 1:50,000 topographic map,which can not meet the needs of current work.How to obtain the current investigation data efficiently,accurately and with high quality is the key and difficult point of risk assessment of geological hazard in power transmission project.With the continuous development of remote sensing technology,Omap has been widely used in various industries.The paper takes the application of Omap as the research object,through analyzing the technical advantages of Omap,a systematic and efficient field survey technology and method for geological hazards is proposed.

关 键 词：输变电 奥维地图 地质灾害 应用 

分 类 号：TV734.3[水利工程—水利水电工程] P694[天文地球—地质学]