基于四川省地理空间基础框架建设中的矢量毛刺检查的方法探讨

The Discussion on Checking the Burr Wrong of Curve for 1︰10000 DLG Data Using

本文通过四川省地理空间基础框架建设中1:10000DLG的生产实践,提出在生产过程中解决矢量数据中的毛刺、线打折、线重点、重复点等问题的方法,文中详细探讨了检查的基本原理、思路,并在VB中编程实现。

In this paper, based on Sichuan 1：10000 DLG producing proposed a method to solve vector data having burr, line fold, line overlap, point overlap etc. This paper elaborated the basic principle, thoughtfulness and programmed in VB realizes.