# 水资源系统建模？

为了了解水系统当今的表现并评估未来变化的影响，规划人员建立了水资源系统模型。

水资源系统可以是小型的，例如城市及其供水来源，也可以是大型的，例如拥有许多不同河流、水基础设施资产和用水者的国家。无论你是想评估当前水源的可靠性，还是在合理的未来条件下评估新的干预措施，这样的计算机模型都有助于跟踪整个系统（空间）和一段时间内的水资源。

给定有关水文流量和气候、用水需求和使用以及水资源管理规则和分配的数据，水系统模型会输出每个建模位置和时间步的水流量和体积。汇总这些结果后，它们可以准确地反映出不同的水资源干预措施（水政策或基础设施的变化）可能会如何发挥作用。

{% embed url="<https://www.youtube.com/watch?v=zG1a9E5nXiQ>" %}
什么是水资源系统模型？
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