1) the directed polygon area
有向多边形区域
2) polygon region
多边形区域
1.
In order to avoid the tedious work in the traditional method generating Digital Elevation Model(DEM) based on the contour map,which picks out vast discrete points and then establishes large Triangulated Irregular Networks(TIN),the polygon region method was proposed.
针对利用等高线地形图建立数字高程模型(DEM)时传统方法需先提取离散点数据、构建大量不规则三角形网(TIN)的繁琐过程,提出简便的多边形区域法。
3) simple polygon region
简单多边形区域
4) the convex polygon domain
凸多边形区域
1.
In this paper,we treat the convex polygon domain as locus of points and give its equation.
本文试将凸多边形区域看作点的轨迹,并给出其方
5) multisided field
多边区域
6) orientation region
有向区域
1.
Summarizing the previous work concerning qualitative navigation for robots,this paper discusses systemat-ically two qualitative positioning methods-sequence region positioning and orientation region positioning,their own properties and mutual relations,while the experiment result is also presented.
在总结已有定性导航工作的基础上,系统地讨论了定性定位的两种方法即顺序区域和有向区域定位,以及各自的性质和相互关系,并给出了实验结果。
补充资料:凹多边形
Image:11534686683212413.jpg
把一个各边不自交的多边形任意一边向两方无限延长成为一直线,如果多边形的其他各边不在此直线的同旁,那么这个多边形就叫做凹多边形。
凹多边形的内角和的解,其实我们可以通过(n-2)·180来计算。实际上是把大于平角的角划分为两个角(如图)
说明:补充资料仅用于学习参考,请勿用于其它任何用途。