长沙铁道学院学报2000,Vol.18Issue(2):1-4,4.
铁路线路三维设计模型的建立方法研究
The Study of Building RailwayL1ine Three-Dimension Design Model
摘要
Abstract
In this paper,the theories and methods of building existing three-dimension routemodel are introduced. According to the analysis of the theories and methods, the shortcom ings and difficulties are pointed out,and a new method based on micro-computer is presentedwhich includes generating three-dimension terrain modelby means of aerial survey data ormanual survey data in the region where the railway line will be constructed ;This is a methodwhich utilizes cross section data to creste three-dimension railway line model and showsthree-dimension railway line model on terrain by modifying the terrain model.关键词
设计模型/数字地面模型/三维可视化设计/铁路设计Key words
design model/DTM/DEM/3D visual design/railway design分类
交通工程引用本文复制引用
蒋红斐,詹振炎..铁路线路三维设计模型的建立方法研究[J].长沙铁道学院学报,2000,18(2):1-4,4.基金项目
铁道部科技司"铁路线路微机三维可视化设计"项目部分研究成果(97G23-F) (97G23-F)