Research on Construction of Large-scale 3D City Models based on Skyline Prototype System
The construction of large-scale three-dimension city models faces the problem that the data is too huge,the mission is too heavy,and the development cycle is too long.Facing so many types of buildings and other city objects,it is very difficult to finish the Construction of 3D city models quickly and efficiently using only one technical method.How to operate the construction of large-scale 3D city model based on multi-source data quickly and efficiently is a hot issue in current researches.This paper proposes the method of constructing large-scale urban three-dimension landscape and creating virtual reality by using Skyline,a powerful software of 3DGIS，which is based on two source data,RS image and DWG.It also gives a detailed illustration on the key problems related to the construction during the course of construction,such as modeling of the particular object,texture projection,etc.
3D City Models Large-scale skyline
ZHANG Jinjie SHEN Tiyan
School of the Earth Sciences and Resources,China University of Geosciences,Beijing,100083,China School of Government,Peking University,Beijing,100871,China
国际会议
第16届国际地理信息科学与技术大会(16th International Conference on GeoInformatics and the Joint Conference)
广州
英文
2008-06-28（万方平台首次上网日期，不代表论文的发表时间）