黄土高原广大地面被为数众多的大小沟谷切割得十分破碎。
Thus the surface of the plateau is cut into broken pieces by numerous ravines.
而横向沟谷的深度切割为岩体开裂提供了空间和临空面。
There are enough space and free surfaces for mountain body cracking with latitudinal valleys deep incision.
本文介绍了利用卫星图象解译和数理统计方法编制沟谷切割密度图的新方法。
In this paper, a new method for compiling a cutting-density map of ravine and valley in terms of visual interpretation from multiband satellite imagery and mathematical statistics has been introduced.
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