基于三维实景平台的道路智能选线研究  

Research on Road Intelligent Route Selection Based on Three-dimensional Real-Scene Platform

作　　者：黄文钰[1] 尚海兴[1] 王明[1] 柯生学 HUANG Wen-yu;SHANG Hai-xing;WANG Ming;KE Sheng-xue(PowerChina Northwest Engineering Co.,Ltd.,Xi′an 710065,China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,陕西西安710065

出　　处：《电力勘测设计》2020年第S02期120-123,共4页Electric Power Survey & Design

摘　　要：本文利用倾斜摄影进行三维实景建模,建立三维GIS平台,在此基础上完成水电站道路智能选线的研究。试验证明,与传统的二维地形图辅助设计的作业模式相比较,基于三维实景平台的道路选线方法,空间信息的表达更直观全面,算法更智能与优化,精度更高,能够提高生产效率,大幅度降低项目生产成本。In this paper,tilt photography is used for three-dimensional scene modeling,and a three-dimensional GIS platform is established.On this basis,the intelligent route selection of hydropower station roads is completed.Test results show that,compared with the traditional two-dimensional topographic map aided design mode,the road route selection method based on the three-dimensional scene platform has more intuitive and comprehensive expression of spatial information,more intelligent and optimized algorithm,higher accuracy,can improve production efficiency and greatly reduce project production costs.

关 键 词：倾斜摄影 三维实景 辅助设计 

分 类 号：P2[天文地球—测绘科学与技术]