三维实景GIS平台在水电站设计中的应用探索  

Exploration on Application of Three-Dimensional Real Scene GIS Platform in Hydropower Station Design

作　　者：黄文钰[1] 尚海兴[1] HUANG Wenyu;SHANG Haixing(PowerChina Northwest Engineering Corporation Limited, 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,西安710065

出　　处：《西北水电》2020年第4期107-109,共3页Northwest Hydropower

基　　金：中国电建西北勘测设计研究院有限公司科技项目(XBY-2020-10)。

摘　　要：通过倾斜摄影,建立三维实景模型,搭建三维GIS平台,并在此基础上探索在水电站设计中的应用。与传统的二维地形图辅助水电站设计的技术路线相比,基于三维实景平台的辅助设计,空间信息表达更完备和直观,精度更高,能够提高设计的准确度和智能化,具有较大的技术效益和经济效益。Through oblique photography,a three-dimensional real scene model is established,a three-dimensional GIS platform is built,and its application in the design of hydropower stations is explored on this basis.Compared with the traditional two-dimensional topographic map assisting the hydropower station design,the auxiliary design based on the three-dimensional real scene platform can present more complete and intuitive spatial information with higher precision,which can improve the accuracy and intelligence of the design,and is of greater technical and economic benefits.

关 键 词：三维建模 倾斜摄影 可视化实景 辅助设计 

分 类 号：TS941.26[轻工技术与工程—服装设计与工程] TV221[水利工程—水工结构工程]