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.
可以利用已有的基于单一比例尺的GIS数据库中的基础地理数据，通过自动制图综合生成多比例尺数据。
Can utilize the geographical data of foundation in existing GIS database based on single scale, produce mult-scale data synthetically through automatic cartographic generalization.
针对现有大区域范围路径规划算法存在的一些问题，提出一种限制搜索区域的多比例尺最优路径规划算法。
In allusion to some problems of existing route planning algorithm of large area, a multi-scale optimal route planning algorithm within restricted searching area was proposed.
该方法建立基于标签的空间拓扑算子的计算，进行几何体空间关系的判断与合并，实现空间数据的多比例尺表达与显示。
The method computes topological operator based on label, verdicts and merges the spatial relationship of geometric, expresses and displays the multi-scale of spatial data.
该方法建立基于标签的空间拓扑算子的计算，进行几何体空间关系的判断与合并，实现空间数据的多比例尺表达与显示。
The method computes topological operator based on label, verdicts and merges the spatial relationship of geometric, expresses and displays the multi-scale of spatial data.
应用推荐