摘要
在当前电力行业中,输变电工程设计模式正在由二维向三维转变。输电线路三维设计与地理环境密切相关,输电线路的路径选择与优化、通道清理、征地拆迁、环评水保、交叉跨越、不良地质段处理等工作都高度依赖高精度工程地理信息系统。文章提出多源地理信息数据获取方式,能够在可研、初设阶段为输电工程三维设计提供有力支撑。
In the current power industry,the design mode of power transmission and transformation projects is changing from 2D design to 3D design.The 3D design of transmission lines is closely related to the geographical environment.The path selection and optimization of transmission lines,channel clearance,land acquisition and demolition,environmental assessment and water conservation,cross-crossing,and treatment of adverse geological segments all rely heavily on high-precision engineering geographic information systems.This paper proposes an efficient and convenient multi-source geographic information data acquisition method,which can provide strong support for the three-dimensional design of transmission engineering during the feasibility study and initial stage.
作者
任雨
郭计元
刘建
王宁
马聪
REN Yu;GUO Ji-yuan;LIU Jian;WANG Ning;MA Cong(State Grid Hebei Economic Research Institute,Shijiazhuang 050000,China)
出处
《电力勘测设计》
2019年第2期15-18,共4页
Electric Power Survey & Design
关键词
三维设计
多源地理信息数据
路径优化
3D design
multi-source geographic information data
path optimization
