On the one hand, after map generalization, spatial objects have been changed, certainly their attributes have been changed correspondingly.
一方面，制图综合后，空间目标发生了变化，相应的属性也会发生变化。
The displacement is an important operator in polygon cluster generalization, which aims at resolving the spatial conflicts between neighbor objects.
在多边形群目标综合中，移位是一种旨在解决空间邻近冲突的重要操作。
The key to question is how to use the map cartographic generalization or other theory to realize the automatic generalization for spatial objects.
问题的关键在于如何对空间目标运用地图制图综合理论或其它理论解决空间目标自动综合问题。
The key to question is how to use the map cartographic generalization or other theory to realize the automatic generalization for spatial objects.
问题的关键在于如何对空间目标运用地图制图综合理论或其它理论解决空间目标自动综合问题。
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