实现了海洋地理信息三维模型库的分类管理。
Classification and management of 3d models of ocean geographic information are implemented.
交通基础设施管理功能，能够实现应用平台上交通设施分类管理，并且通过三维仿真将道路、桥梁、高架、天桥地道、大型桥隧等不同的管理对象建立了相应的数据模型。
This function makes sort management on the platform come true. Moreover, according to the 3d simulation, it creates relevant data model for road, bridge, overpass, tunnel and other targets.
在对城市景观主要建模对象进行分类的基础上，建立了三维空间数据结构，实现了地形和地物模型三维重建的系列算法。
Based on the classification of the primary modeling objects in the city scene, we separately rebuild the model of the terrain and objects according to the 3d spatial data structure.
在对城市景观主要建模对象进行分类的基础上，建立了三维空间数据结构，实现了地形和地物模型三维重建的系列算法。
Based on the classification of the primary modeling objects in the city scene, we separately rebuild the model of the terrain and objects according to the 3d spatial data structure.
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