摘要
分析了GIS三维模型的特点,阐述了GIS三维建模原理及流程,在Visual C#.Net平台下,利用GoogleSketchUp实现了三维场景的可视化和查询功能。
The characteristics of 3D models in GIS are analyzed, the theory and process of GIS 3D modeling are illustrated. Based on the Visual C #. Net platform, 3D virtual landscape and some GIS analyses are dereloped.
出处
《测绘信息与工程》
2009年第2期21-22,共2页
Journal of Geomatics