英德
有道
百度
谷歌
图片
维基
百科
等高线地形图
[测] hypsographic map
- 该算法在栅格地形图等高线矢量化的实际应用中效果良好。
This method is used to convert contour line in raster image to vector line and performs well. - 给出了平面等高线地形图，带地物符号的工程地形图，立体等高线图及逼真地形图等多种造型方法。
And various methods of modelling, that is, contour maps, engineering maps with surface feature symbols, 3 D contours and realistic maps are given. - 论述了从地形图中提取等高线、对等高线矢量化以及通过矢量数据生成高程数据的实现方法。
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.
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