地形特征提取中平地流线确定算法研究

The Research of Plains Streamline Identify Algorithm with Terrain Features Extracting

讨论了地形特征提取的常用算法,重点对地表流水模拟算法中的平地流线确定问题进行了研究,提出了一种改进的平地流线确定算法,并进行了软件实现.

The common algorithms of terrain features extracting are discussed, especially for the hydrological flow modeling algorithm and the plains streamline identify problems. Then an improved plains streamline identi- fy algorithm is presented, which has been implemented in software.