基于3D Max的校园场景可视化的设计与实现

基于三维GIS技术、3D Max软件平台,利用CAD底图、数码影像等数据实施学校三维景观可视化的操作,以校园办公大楼建模为例,研究基于3D Max创建虚拟校园快捷简便的多边形建模方法,具体描述建筑物三维模型创建的流程,探讨提高模型精确度的方法,为场景可视化、校园漫游、信息查询等提供技术支撑.最后,通过对校园办公大楼建模的具体实例,分析在将矢量数据导入3D Max时应注意的问题,提出利用3D Max实现校园场景建模的优化技术,如纹理技术、实例技术、摄像机技术等,可美化模型外观和提高校园场景可视化的效率,对地理空间信息的可视化等领域具有一定的借鉴作用.

Design and implement of campus scene visulization based on 3D Max

This paper took the modeling of the office building as an example to research an fast and simple modeling method of polygon of building virtual campus 3D model based on 3D Max software. It described the procedure of structure 3D modeling, explored ways to improve model accuracy and provided technical support for scene visualization, campus roaming and information inquiry. In the end, by specific exemplification of modeling the office building, it analysed problems that should be noticed when importing vector data into 3D Max and put forward optimization technique of realizing campus scene modeling by 3D Max such as grain technology which instance technology, vidicon technology, which could beautify the appearance of model and improve the efficiency of campus scene visualization. It had a certain reference for the field of geospatial information visualization.