In the study of the method for extracting topographic patterns based on Grid data, including the terrain profile analysis method and the falling water simulations method.
在研究基于规则格网数据地形特征提取过程中，主要有断面极值法和流水模拟法。
In the study of the method for extracting topographic patterns based on Grid data, the author introduces the terrain profile analysis method and the falling water simulations method.
在研究基于规则格网数据地形特征提取过程中，本人先后介绍了断面极值法和流水模拟法。
DEM is basically applied in drawing counter, creating profile, drawing hill-shading map and terrain analysis etc.
DEM应用主要有绘制等高线、生成剖面图、绘制地貌晕渲图及地形分析等。
To achieve better integration with the profile of the terrain, each floor area was divided into two levels.
设计师们为了更好的贴合地形，每层楼都被因地制宜的分为了两小层。
The vertical wind profile was determined by the local terrain and the background wind field.
流场的垂直分布主要由地形和背景风场共同决定。
This is an attempt to give a method of railway profile automation design by means of digital terrain model.
本文给出了一种用数字地面模型进行铁路纵断面自动设计的方法。
According to the particular profile of mean and fluctuating wind speed in hilly terrain wind field, mean, background and resonant wind loads of tall buildings are investigated.
根据山地风场中特有的平均和脉动风速特性，研究高层建筑平均风荷载、背景和共振等效风荷载特性。
According to the particular profile of mean and fluctuating wind speed in hilly terrain wind field, mean, background and resonant wind loads of tall buildings are investigated.
根据山地风场中特有的平均和脉动风速特性，研究高层建筑平均风荷载、背景和共振等效风荷载特性。
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