数字城市三维建模方法的研究——以黑龙江工程学院校园为例

Research on 3D Modeling Method of Digital City——In HeiLongjiang Institute of Technology as An Example

通过分析几种三维建模软件的优缺点,选择3D max建模软件,photoshop图像处理软件,ArcGlobe等软件结合的方法对黑龙江工程学院进行三维建模,并在建模过程中提出了建模要求,纹理数据采集和处理要求,最后将建好的模型在ArcGIS中进行可视化展示,并且进行优化.

In this paper, the research purpose and significance, research status and trends of digital city are introduced. Then, the city terrain modeling techniques , the feature three - dimensional model data acquisition method are showed, several three -dimensional modeling software and their advantages and disadvantages are analyzed. Finally, using three - dimensional modeling techniques built a model of Heilongjiang Institute of Technology, the modeling requirements, texture data acquisition and processing requirements in the modeling process is put forward to, finally a good model for visualization and optimization in AreGIS display is built.