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Urban Flood Water Management Systems in Semi-Arid Regions:Model Extension,Design and Application.

机译：半干旱地区城市洪水管理系统：模型扩展，设计与应用。

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A non-linear reservoir model is used to represent the rainfall-runoff relationships for thunderstorms on the urban watersheds of Tucson,Arizona. Two types of computer programs are developed: A calibration program to obtain a best-fit calculated hydrograph;and a verification program to generate storm hydrographs given the watershed characteristics and a hyetograph. Calibration reveals the relationship of the model parameters,namely, (f) the inflow coefficient, (a) the constant coefficient,and (TL) the time lag,to the total rainfall,drainage area,channel length,and infiltration capacity of the watershed. The average discrepancy between the predicted hydrograph and the actual hydrograph for Tucson urban watersheds is 20-25percent. (Portions of this document are not fully legible)

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作者
arai, k. ince, s. ;
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年度 1978
页码 1-71
总页数 71
原文格式 PDF
正文语种 eng
中图分类工业技术;
关键词
thunderstorms; runoff; drainage; urban areaswatersheds; computer programs; fluid infiltration; rainfall intensity; mathematical models; water flow; variance(statistics); arizona;

机译：雷暴;径流;排水;城市地区的流域;计算机程序;流体入渗;降雨强度;数学模型;水流量;方差（统计）;亚利桑那州;

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7. Urban Flood Water Management Systems in Semi-Arid Regions: Model Extension, Design and Application: Project Completion Report [O] . Arai K., Ince S., Resnick S. D. 1977

机译：半干旱地区的城市洪水管理系统：模型扩展，设计和应用：项目完成报告

Urban Flood Water Management Systems in Semi-Arid Regions:Model Extension,Design and Application.

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