摘要
在计算机地形分析中,研究地形多要素迭加分析的关键是解决多边形的迭加问题。本文通过对多边形迭加的数学方法的研究,提出了适合计算机多要素分析的原理和方法。
In the computer topographic analysis,the key of a research topographic factors piling is resolving the question of polygons piling.The method principle of fitting computer analysis is put forward after researching the mathematical method about polygons piling.
出处
《测绘科学技术学报》
1993年第3期76-80,共5页
Journal of Geomatics Science and Technology
关键词
合成多边形
差多边形
和多边形
积多边形
内边
外边
内链
外链
Composite polygon , Remains polygon , Synthetic polygon, Overlapping polygon , Internal gide, External side , Internal chain , External chain