机载LiDAR航测技术在输电工程选线勘测中的应用  

Application of Airborne LiDAR Aerial Survey Technology in Transmission Line Survey

作　　者：赵光俊[1] 吕铎 杨平 贺珊颖 李雪亮 ZHAO Guang-jun;LV Duo;YANG Ping;HE Shan-ying;LI Xue-liang(Tianjin Richsoft Electric Power Information Technology Co.,Ltd.,Tianjin 300384;State Grid Corporation of China,Beijing 100031;Economic&Technology Research Institute,State Grid Shandong Electric Power Company,Ji’nan 250021)

机构地区：[1]天津市普迅电力信息技术有限公司,天津300384 [2]国家电网有限公司,北京100031 [3]国网山东省电力公司经济技术研究院,山东济南250021

出　　处：《环境技术》2018年第6期94-98,102,共6页Environmental Technology

基　　金：国家电网公司科技项目资助(编号:SGIT0000YXJS1700407)

摘　　要：为了研究机载LiDAR航测技术在输电工程选线勘测中的应用,对机载LiDAR航测技术输电工程选线的应用思路和工作流程进行研究,并且需要对输电工程线路与周围物体的距离进行评估,来避免输电工程过程中出现停电等事故。在对机载LiDAR航测技术的选线应用思路与工作流程分析的基础上,利用输电工程选线勘测的工程概况、检校飞行、地面GPS设站、机载LiDAR航测飞行计划和数据处理,对机载LiDAR航测技术在输电工程选线勘测中的应用进行深入研究,包括:分析输电工程基地高程、在输电工程选线勘测中进行数据采集、分析输电工程基站的点位分布、设计飞行计划的参数和对输电工程选线的数据处理,得到机载LiDAR航测技术在输电工程选线勘测中的应用具有数字化的优势。实验结果表明,对于输电工程选线勘测时,需要关注输电工程的数据,并且机载LiDAR航测技术在输电工程选线勘测中起到高效的作用。In order to study the application of airborne LiDAR aerial survey technology in the survey of transmission engineering line selection,the application ideas and workflow of the airborne LiDAR aerial survey technology transmission line selection are studied,and the distance between the transmission engineering line and surrounding objects also needs to be evaluated to avoid accidents such as power outages during power transmission projects.Based on the ideas of line selection and workflow analysis of airborne LiDAR aerial survey technology,the project overview of the transmission line survey,the calibration flight,the ground GPS station,the airborne LiDAR aerial flight plan and data processing are used to carry out in-depth research on the application of airborne LiDAR aerial survey technology in the survey of transmission engineering line selection,including:analyzing the elevation of the transmission engineering base,collecting data in the transmission line survey,analyzing the point distribution of the transmission engineering base station,and designing the flight plan.The parameters and data processing of the transmission line selection,the application of the airborne LiDAR aerial survey technology in the transmission line survey of transmission engineering has a digital advantage.The experimental results show that for the transmission line surveying,it is necessary to pay attention to the data of the transmission project,and the airborne LiDAR aerial survey technology plays an effective role in the transmission line survey.

关 键 词：机载LiDAR航测技术 输电工程 选线勘测 

分 类 号：P237[天文地球—摄影测量与遥感]