本powerpoint演示文稿介绍了流域规划（决策支持）工具，这些工具提供了理解变化、支持可持续管理和基础设施的方法。文中给出了上纽斯的例子 北卡罗来纳州中部的分水岭和海狸湖 阿肯色州西北部的分水岭。

This powerpoint presentation presents watershed planning (decision support) tools that provide the means to understanding change and supporting sustainable management and infrastructure. Examples are presented of the Upper Neuse Watershed in central North Carolina, and the Beaver Lake Watershed in northwest Arkansas.