中国最大的综合性文献数据库 -维普资讯 关键词: 神经元 多比例尺 空间算子 叠置[gap=1187]Key words: nerve cell; multi-scale; spatial operator; overlay
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多比例尺gis multi scale gis
Found on this model, a management method based on features of multi-scale linear features was put forward and corresponding means of query, index, visualization and consistent maintenance are devised.
基于此数据模型,提出了基于要素的多比例尺线状地物空间数据组织方案;设计了多比例尺线状要素的查询、索引、可视化与一致性维护方法。
参考来源 - 基于要素的多比例尺线状地物空间数据组织Experiments result shows that compared with other ways, the algorithm has a distinct superiority in the speed of multi-scale display of spatial data.
实验结果表明，该方法与基于四叉树的多比例尺索引相比，能有效提高空间数据多比例尺显示的性能。
参考来源 - 基于聚类的空间数据多比例尺索引树·2,447,543篇论文数据，部分数据来源于NoteExpress
利用地质勘探数据生成多比例尺图在勘探部署图的绘制与管理中具有重要意义。
It is significant to draw and manage explore array maps with multi-scale using geophysical data.
多比例尺gis中的数据库多重表达是当前国内外GIS领域的热点、难点问题之一。
Multiple Representation of Master Database (MRMD) in Multi-Scale GIS is one of the key problems in GIS realm.
给出了不同比例尺矿图的动态绘制过程。实现了利用一套数据进行多比例尺巷道的动态生成方法。
The dynamic process of maps based on different scales is given and the method of drawing multi-scales roadways based on a set of data.
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