The description model of integrated qualitative distance and directional relations was built with the project-based method in 2D- and 3D space, respectively.
分别在二维、三维空间中,采用基于投影的方向关系建立了位置关系定性描述模型。
参考来源 - 三维空间关系的描述及其定性推理Finally, based on the research work above, we developed a prototype system, which realized the modules such as qualitative reasoning of directional relations. And the system also provides Spatial Query function for spatial data mining.
最后,本论文在上述研究工作的基础上,开发出原型系统,实现了方向关系定性推理等功能模块,为空间数据挖掘过程提供了空间查询功能。
参考来源 - 定性空间推理与空间数据挖掘技术·2,447,543篇论文数据,部分数据来源于NoteExpress
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