地图拓扑数据的自动组织

本文对地图上四种类型的拓扑关系——关联关系、邻接关系、重叠关系和同域关系及它们之间的相互关系作了简要说明,阐述了这四种类型拓扑关系的可计算性问题,即利用地图上的地理坐标数据可计算出拓扑关系数据,并简述了计算方法及过程。

Automatic Organization of Topological Data on Map

This paper briefly explains four kinds of topological relations on maps-incidence relation,neighbourhood relation,overlap relation and co-area relation as well as the relations among them.Also it expounds the possibility of obtaining those topological relations by computing,namely topological relation data can be worked out from the geographical coordinate data on maps.Meanwhile,method and procedure of the computation are briefly discussed.