watershed area

The Naoli River Watershed is an important breeding area for rare and endangered Oriental White Stork.

挠力河流域是濒危水禽东方白鹳主要繁殖区域。

An evaluation and dividing area on degree of planting difficulty in Karst region of Wujiang Watershed

乌江流域喀斯特区造林困难程度评价及分区

In area it has proved to be a watershed for collective reflection.

在欧元区,它被证明是集体反思的分水岭.

Two algorithms-hierarchical histogram analysis and watershed of difference ( WOD)-are presented in the area of color image segmentation.

在彩色图像分割方面，分别提出了基于直方图层次分析和基于差值分水岭的分割方法。

The widely used method for extracting the watershed channel network from digital elevation model ( DEM), i.e. the water catchment area method, is presented.

总结了根据流域的数字高程模型（DEM）自动提取河网水系的集水面积方法。