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Research of Models and Integration for 3D Spatial Data
Author(s): 
Pages: 44-47
Year: Issue:  6
Journal: Geospatial Information

Abstract: 三维空间数据模型是三维地理信息系统的基础.在介绍传统数据模型的基础上,分析了三维数据模型的集成,集成的模型可克服传统数据结构的约束,利用各种数据结构的优点,更有效地表达三维空间信息.
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