摘要
介绍由等高线计算水域体积的过程．分析了水下地形的特点，对应注意的问题进行了讨论．并给出了解决方案和算法．
This paper describes the process of computing the volume of waters with contours, analyses the characteristics of underwater toporaphy, discusses some considerable problems and offers the solution programme and algorithm to the problems.
出处
《测绘工程》
CSCD
1999年第3期52-55,共4页
Engineering of Surveying and Mapping
关键词
水域体积
一次环
二次环
三镒环
等高线
Volume of waters
One degree ring
Two degree ring
Three degree ring
