terrain map

基本解释

The soil erosion potential possibility can be studied using the soil background map and digital terrain map supported by GIS;
在GIS支持下，利用土壤背景和數字地形模型可實現水土流失潛在可能性分析。
In this paper, the methods of drawing contour line from terrain map, the vector of contour line and generating elevation data from vector data are discussed.
論述了從地形圖中提取等高線、對等高線矢量化以及通過矢量數據生成高程數據的實現方法。
Based on the properties of city pipe network system, a city terrain map graphic description language and a hierarchical description language for any graphic-modes are presented in this paper.
本文根據城市琯網系統的特點，提出了一種城市地形圖圖形描述語言及一個適郃任意圖式的層次描述語言，以此建立城市地形圖庫和地形圖圖式庫；

To a comprehensive terrain map of Alaska he adds data on avian flyways, urban settlements, hospital locations and climate.
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After testing a crude version of their technology in 2007 on the Lincoln Park Municipal Course in San Francisco using GPS devices and HD cameras, the prototype proved that they could accurately map terrain and create a realistic game experience.
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Moretti is simply drawing up his own distinctively colored map of familiar terrain.
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