The AMDB mapping and modeling method, the synthesis display technology of airport 3D model and terrain were studied emphatically.
重点研究了AMDB数据绘图映射和建模方法、机场三维模型与地形的合成显示技术。
The technique of 3d visualization of terrain sight model is an important technique of spatial-temporal GIS and VR.
地形景观模型的三维可视化技术是时空一体化地理信息系统与虚拟现实中的关键技术。
The scholars in the GIS domain always add adding texture on geometry model of the 3D things in the study on the 3D terrain and the digital city.
GIS学者在研究三维地形可视化和数字城市可视化时，普遍在地形、城市建筑物的几何模型上叠加了纹理。
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