基于ArcGIS的线状要素标注实现过程探讨

The Implementation Process of the Linear Elements of ArcGIS-based Label

地图特别是工程布局图中不可避免地涉及到线地理实体,其属性的标注是表征线特性的重要手段。该文以重庆市江北区五宝镇万缘村土地整理工程布局图为例,通过利用ArcG IS提取线状要素的起止点坐标并建立一定的属性字段,自动标注其长度、编号和起止点坐标。这种方法易操作、简单高效、结果良好。

Map of the layout plan, particularly the engineering involved in the inevitable line of geographical entities, their attributes to characterize the line, marks important means of identity. This paper, taking the land consolidation project layout of Wuanyuan village, Wubao town, Jiangbei District of Chongqing, as example, uses ArcGIS extracting the two point coordinates of linear elements and establishes a certain property of the field to automaticaUy label its length, code and the two point coordinates. This method is easy to operate, simple and efficient, with good results.