基于ArcGIS实现碎斑定向合并解决办法

The Directional Merge Method of Tiny Polygons based on ArcGIS

针对贵州省各林业专题资源数据库在叠加整合过程中,小班面图层出现的大量碎斑和"双眼皮"问题,以贵州省锦屏县公益林和林地年度变更调查数据为例,提出了基于Arc GIS平台,在公益林小班和林地年度变更小班进行整合过程中产生的大量碎斑和"双眼皮"图斑对其进行自动定向合并的解决方案。

In Guizhou, for the forestry resource database project in the process of the superposition, small surface layer of mortar and the problem of ＂double eyelid＂ are in great quantities. Public welfare forest and forest annual change survey data in Jin-pin county of Guizhou province could be as an example, based on ArcGIS platform, in the public welfare forest small classes and forest annual changes occurring in the process of small class to consolidate a large number of mortar and ＂double eyelid＂ figure solution automatically redirect to the merger.