计算机应用 ›› 2005, Vol. 25 ›› Issue (09): 2047-2049.DOI: 10.3724/SP.J.1087.2005.02047

• 人工智能 • 上一篇    下一篇

ComGIS集成CAD的三维建模研究

柳玲1,胡英奎2,3,艾及熙3,汪学兵4   

  1. 1.重庆大学软件学院; 2.重庆大学土木工程学院; 3.重庆大学建筑城规学院; 4.重庆大学网络技术与管理中心
  • 发布日期:2011-04-11 出版日期:2005-09-01
  • 基金资助:

    国家“十五”重点科技攻关项目(2002BA107B04-2)

Research on 3D modeling with integration CAD into ComGIS

LIU Ling1,HU Ying-kui2,3,AI Ji-xi3,WANG Xue-bing4   

  1. 1.College of Software,Chongqing University,Chongqing 400044,China;2.College of Civil Engineering,Chongqing University,Chongqing 400044,China;3.College of Architecture and Urban Planning,Chongqing University,Chongqing 400044,China;4.Center of Network Technique and Management,Chongqing University,Chongqing 400044,China
  • Online:2011-04-11 Published:2005-09-01

摘要: 针对组件式GIS中三维建模功能较弱的情况,提出基于ComGIS的系统集成CAD进行三维建模的思想,并以实例阐述了一种三维建模的集成方法,主要思想是利用AutoCAD的V isual LISP编程实现GIS数据导入、三维模型构建和三维透视图的栅格图片生成,由W IN32 API命令启动AutoCAD后台运行,并利用命令脚本自动完成V isual LISP文件的加载和运行,最后GIS系统显示三维模型。

关键词: 组件式GIS, AutoCAD, VisualLISP, 命令脚本

Abstract: Aiming at the lack of the function of 3D Modeling of ComGIS,the idea of 3D Modeling based on ComGIS and CAD’ Integration was put forward,and an integration method of 3D Modeling was introduced.The idea was that GIS data’ import,3D Modeling and raster picture of 3D perspective drawing were realized by Visual LISP programming of AutoCAD,the command of WIN32 API ran AutoCAD in background,and Command Scripts realized loading and running of Visual LISP,and at last,GIS displayed 3D Model.

Key words: components GIS, AutoCAD, Visual LISP, command scripts

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