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Evaluation of Statistical and Rainfall-Runoff Models for Predicting Historical Daily Streamflow Time Series in the Des Moines and Iowa River Watersheds.

机译:评估Des moines和Iowa River流域历史每日流量时间序列的统计和降雨 - 径流模型。

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摘要

Daily records of streamflow are essential to understanding hydrologic systems and managing the interactions between human and natural systems. Many watersheds and locations lack streamgages to provide accurate and reliable records of daily streamflow. In such ungaged watersheds, statistical tools and rainfall-runoff models are used to estimate daily streamflow. Previous work compared 19 different techniques for predicting daily streamflow records in the southeastern United States. Here, five of the better-performing methods are compared in a different hydroclimatic region of the United States, in Iowa.

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