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- 3D spatial topological relations 三维空间拓扑关系
- spatial topological relations 空间拓扑关系
- Spatial topologic relation mctdel 拓扑关系模型
- spatial topological relation 空间拓扑关系
- Based on this, equivalency evaluation model of topological relations in geographical space scene is obtained. 在此基础上，得到评价地理空间场景中多个空间目标之间拓扑关系在不同尺度下是否等价的综合评价模型。
- The criteria on the description and determination of topological relations are topological invariants. 摘要拓扑关系形式化描述和区分的标准是拓扑不变量。
- The relationships of polygons arcs nodes are the key method of describing the spatial topological attributes of polygons. This paper introduces a new clipping algorithm which improves Weiler Atherton algorithm for keeping the topological attributes. 多边形 -弧段 -结点之间的联系是描述多边形空间拓扑关系的重要方法 ;为了维护裁剪前后这种拓扑关系的正确与继承性 ;本文在 Weiler- Atherton算法的基础上提出了一种新的算法 .
- Issue on equivalency of topological relations between geographical objects in different scales is discussed in this paper. 摘要本文主要讨论不同尺度下地理目标之间拓扑关系的等价性问题。
- From the aspect of human cognition, HBM (Hierarchy-based Method), a newmethod for classifying topological relations, is present based on hierarchical cognition. 从人类认知的角度提出了基于层次认知的拓扑关系分类方法 HBM。
- Compared to the 4-intersection-and-difference model, the model can differentiate topological relations including meet, overlap, covered by and cover more effectively. 该模型可以进一步区分4交差模型无法区分的相接、交叠、覆盖于和覆盖的拓扑关系。
- spatial topological relationship 空间拓扑关系
- spatial topological relationships 空间拓扑关系
- For the data set that carries scanning curves information (such as from CMM), a method is implemented to establishing the topological relations among the points, simplifying the complex pre-processing task - data processing. 针对目前在数据获取中广泛使用的三坐标测量机所测得的数据点的特点，本文提出了建立散乱点的拓扑信息的方法，简化了繁琐的数据前期处理工作。
- Realized by VC++,the topological relation of diagrams described in Visio can be imported into database and mapped into the network planning system. 通过VC++,系统可将网络规划人员使用V isio描绘的网络拓扑图的拓扑关系导入数据库,进而映射到网络规划主系统;
- The system can carry out substation main connection diagram automatically according to topological relation accommodated with user s demand. 该系统可以根据用户要求,依据拓扑关系自动生成变电站主接线图,操作逻辑关系存储于数据库中,可自动生成操作票。
- The characteristics of the modeling method are avoiding data redundancies, topological relation is clear and having more flexibility. 该建模方法的特点是避免了数据冗余、拓扑关系清晰且具有较强的通用性。
- completeness of topological relations 拓扑关系完备性
- the model of binary topological relations 二值拓扑关系模型
- 3D spatial topology relationship 三维空间拓扑关系
- Moreover，rebuild the topology relations of the abstracting information based on the topology of yield granulation.Hence the increasing information accord with a topology. 进一步在原粒度拓扑关系基础上建立了粒度白化信息的拓扑结构，使信息增长符合一定的拓扑关系。
