摘要
等高线自动综合在制图综合中占重要地位。等高线综合通常有两种方法:一是单根线综合,其方法已基本趋于成熟,本文特对常用的几种方法做了详细的介绍,并认真的分析了这几种方法的优缺点;二是成组等高线的综合,本文重点介绍了构建三角网、三角网渐进式简化。
Automatic comprehensive of contour lines occupies an important position in drawing in the comprehensive.Contours lines comprehensive commonly there are two ways:One is the contour lines whose approaches is mature.This paper tries to do a detailed description and a detailed analysis of the advantages and disadvantages of several methods;Second is the comprehensive group contour.This paper introduces the constructing triangle mesh and triangle mesh simplification progressive.
出处
《北京测绘》
2010年第3期22-24,30,共4页
Beijing Surveying and Mapping