And then, the contour plot will be the topographical map for this graph.

等高线就像是这幅图的地形图。

youdao

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.

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。

youdao

Please show me the contour map.

请把等高线地图给我看看。

youdao

Each missile comes with a terrain contour matching radar, which compares a stored map reference with the actual terrain to fix the missile's position.

BBC: Tomahawk cruise missile

BaseCamp displays topographic map data in 2-D or 3-D on their computer screen, including contour lines and elevation profiles.

ENGADGET: Four new Oregon touchscreen GPS devices pop up on Garmin's website (updated)