基于ArcGIS的林地面积精确分割方法研究

以ArcGIS 10.2.2浮动版为平台，结合实例阐述在宗地结构中用宗地编辑器分割宗地，从宗地结构中导出图层，将图层和从宗地结构中导出的图层加载到ArcMap内容列表中，在ArcMap内容列表中用裁剪面工具捕捉导出图层的端点、折点分割图层，实现林地面积精确分割。认为该方法在林业工作中是一种实用的方法。

Accurate Segmentation Method of Forest Land Area Based on ArcGIS

Based on the floating version of ArcGIS 10.2.2, this paper expounded combined with cases that the parcel of land was divided by the parcel editor, the layers which were exported from the parcel structure were loaded into the ArcMap content list, and the end points and break points of the exported layers were captured by the cutting surface tool in the ArcMap content list, so as to realize the accurate segmentation of forest land area. This method is considered as a practical one in forestry work.