Spatial Topology Rule Checking Algorithm of Linear Entity Based on Quadtree
نویسندگان
چکیده
منابع مشابه
Spatial Topology Rule Checking Algorithm of Linear Entity Based on Quadtree
Spatial topology rule is the primary method to insure the consistency and validity of spatial topology relation in GIS software. Topology rule can be divided into three categories according to geographic entity’s geometric shape: point topology rule, line topology rule and polygon topology rule. At first, this paper summarizes the various linear geographic entities’ topological relations which ...
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ژورنال
عنوان ژورنال: Journal of Geographic Information System
سال: 2009
ISSN: 2151-1950,2151-1969
DOI: 10.4236/jgis.2009.11001