城市地物建模方法的研究——以黑龙江工程学院校园为例

Research on Cities Feature Modeling Method——In Heilongjiang Institute Of Technology As An Example

本研究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。

This paper first introduces the research purpose and significance, research status and trends of digital cit- y. Then, introduces the city terrain modeling techniques , the feature three -dimensional model data acquisition method, introduces several three - dimensional modeling software and analyzes their advantages and disadvantages. Finally, using three - dimensional modeling techniques built a model of Heilongjiang Institute of Technology and raised modeling requirements, texture data acquisition and processing requirements in the modeling process , finally built a good model for visualization and optimization in AreGIS display.