多维尺度模型算法实现及其配水模型应用

Realization of Multi-Dimensional Scaling Algorithm and Application of Water Allocation Model

介绍了多维尺度(MDS)配水模型算法的实现,并针对传统配水模型只能考虑一个变量的缺点,用多维尺度模型构造了实时动态配水模型。MDS配水模型适用于包含配水水量、用水区位置和用水区需水概率等多变量的实时动态配水,它对传统一维配水模型是一个重要的补充和发展。基于MDS的配水模型,可以实现大型流域实时动态配水,为流域的规划和管理提供参考。

This paper introduces the realization of multi-dimensional scaling （MDS） algorithm and its application in water allocation model. With an aim at the weak point that there is only one variable considered in the traditional one-dimensional water allocation model, a real time dynamic water allocation model is formed using MDS model. MDS water allocation model is adaptable to the real time dynamic water allocation including such multi-variables as water allocation quantities, water use locations and water demand probability in water use zones, etc. This is an important supplement and development in the fields where the traditional one-dimensional water allocation model can not be used. Based on MDS water allocation model, the large-scale watershed real time dynamic water allocation can be realized, whereby providing a reference for the watershed planning and management.