摘要
分析了数字线划图分层不一致的原因,提出了一组规范化数字线划图分层及属性的作业标准,利用CAD二次开发,通过元素识别,有效地解决了数字线划图的分层不一致。
This paper analyzes the reasons about layered inconsistency of DLG, and puts forward a series of norms about standardizing the layer and attribute of DLG. And the layered inconsistency of DLG is solved effectively via element identify, by making use of second development of CAD.
出处
《测绘信息与工程》
2005年第6期18-19,共2页
Journal of Geomatics