基于Google SketchUp和ArcGIS的3维校园可视化研究

Research on 3D Virtual Campus Based on Google SketchUp and ArcGIS

3维校园可视化在数字校园建设中具有重要意义,是构建数字校园的前提和基础,通过对3维校园进行空间分析可使3维校园系统具有更广泛的应用价值。利用Google SketchUp和ArcGIS设计实现淮阴师范学院3维校园浏览系统并探讨了ArcGIS的空间分析功能。结果表明,使用Google SketchUp能极大提高ArcGIS的3维应用能力,但对于大范围建筑模型的流畅浏览仍然存在一些问题。

3D visualization which is the premise and foundation of construction of digital campus is of great significance in the digital campus construction. The 3D campus system has a wider range of application value based on the three dimensional space analysis. The paper uses Google SketchUp and ArcGIS to implement Huaiyin Normal University 3D campus browsing system and discusses the spatial analysis function. Results show that using Google SketehUp can greatly enhance the ability of ArcGIS 3D modeling, but the huge amount of data browsing is very laborious etc.