GIS环境下枝状配水管分配流量的计算

Fast Computation of Distributed-Discharge of Tree-Structure Distribution Pipe System Under GIS Environment

针对GIS环境下枝状给水管网的水力计算问题,提出了一种快速计算各配水管段流量的方法——递归方法.分析了递归原理、链式表的建立以及递归算法的具体实现等,并以实例阐述了递归计算的各步骤.

This paper uses GIS(Geographic Information System) as the basic supporting environment and presents an analysis model for fast computation of the pipeline distributed-discharge in which a recursive algorithm is involved. Also, the recursive principles, the establishment of the chained list and the implementation of the recursion, etc., are analyzed in detail. Meanwhile, an example is given to view the recursive procedures.