Uncanny. Why would they build such a model of a terrain?

离奇的是，为什么他们建立这样的地形模型？

youdao

That's a terrain model 0.7 kilometer wide by almost 1 kilometer tall.

这是一个地形模型大约是0.7公里宽1公里高。

youdao

When picking a terrain type, consider the surrounding tiles when making decisions.

在获取地形类型时，考虑周围的图像块。

youdao

It's more rugged vehicle and I think it would handle the terrain a little bit easier than some of the other vehicles."

VOA: standard.2010.08.01

Many of these and there are more than 225 and the number is growing will have to be investigated on location in a country with rugged and hostile terrain.

VOA: standard.2009.08.23

Today it is a surge. But now,like then,American troops hunt the rough terrain for an elusive enemy who hides among the populace or takes sanctuary across the border in a neighboring country.

VOA: standard.2009.09.09

Creating a picture is as simple as generating a terrain, adding features and meteorological effects, and taking snapshots.

CNN: Top 10 hot graphics tools

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

But even in Libya, which had a front-line and a terrain more vulnerable to aerial attack, bombing took a long time to weaken Qaddafi's forces.

ECONOMIST: Arab revolutions