多源遥感影像在输电线路优化设计中的应用

Application of multi-source remote sensing images in optimal design of transmission lines

针对输电线路优化设计地理信息资料匮乏的问题,总结了多源遥感技术的发展现状与技术特点,探讨多源遥感影像在输电线路不同设计阶段的应用方式。在工程应用中总结输电线路优化设计的技术流程,选取高精度DEM数据和高分辨率DOM数据构建三维实景模型,通过多路径比选和多专业论证,在Ecan PLStation系统中完成输电线路的优化设计工作,实现了提高勘测设计质量、降低工程造价和保障工程安全施工运行的目的。

In view of the lack of geographic information data for optimal design of transmission lines,this paper summarizes the development status and technical characteristics of multi-source remote sensing technology,and discusses the application of multi-source remote sensing images in different design stages of transmission lines.This paper summarizes the technical process of transmission line optimal design in engineering application,and selects the high-precision DEM data and high-resolution DOM data to construct the three-dimensional real scene model.Through multi-path comparison and multi-professional demonstration,realizes the optimal design of transmission line in the Ecan PLStation system.It achieves the purpose of improving the quality of survey and design,reducing the cost of the project and ensuring the safe construction and operation of the project.