摘要
随着科技发展,水利工作走向了数字化时代。使用计算机软件构建数学模型可以方便快捷地对水力情况进行模拟,而研究区地形的提取是构建数学模型的基础。本文介绍了常用的地形前处理方法,并结合实际工作诠释了地形提取的过程。
With the development of science and technology,water conservancy work has stepped into a digital age.Using computer software to build a mathematical model can easily and quickly simulate the hydraulic situation, and the terrain extraction in the study area is the foundation of building a mathematical model.This paper introduces common methods of terrain pretreatment, and explains the process of terrain extraction with examples of real work.This paper can provide some basic theory support for the related water conservancy work.
出处
《吉林水利》
2017年第1期8-11,15,共5页
Jilin Water Resources
关键词
水动力模型
地形前处理
辽河
Hydrodynamic model
Terrain pretreatment
Liao River
