三维地形数据结构与调度研究进展

Research Progress of 3D Terrain Data Structure and Scheduling

地形三维可视化技术是将能够在二维平面中进行描述的以及无法在二维平面中显示的地理空间信息转换到三维环境中,并通过一定的规则将这些信息整合成为三维空间中的一个实体,人们可以通过三维地形可视化技术对事物内部深层次的关系和规律进行挖掘,提高研究成果的可靠性。论文将近几年国内外学者针对三维地形数据的存储和调度方面的研究进行了总结和归纳,对于今后研究该领域的技术具有一定的参考价值。

Three-dimensional（3D）Terrain visualization technology can transform geospatial information that can or can not described in the two-dimensional plane into 3D environment and integrate the information into an 3D entity by some rules. People can min Internal relations and rules of things to improve reliability of research results by the technology. This paper summarizes and induces research achievements of recent years based on 3D data storage and scheduling by domestic and overseas scholars,which has a certain reference value for the future technology research in this field.