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首页> 美国政府科技报告 >Simulation of Daily Streamflows at Gaged and Ungaged Locations within the Cedar River Basin, Iowa, Using a Precipitation-Runoff Modeling System Model.
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Simulation of Daily Streamflows at Gaged and Ungaged Locations within the Cedar River Basin, Iowa, Using a Precipitation-Runoff Modeling System Model.

机译：使用降水 - 径流模拟系统模型模拟爱荷华州锡达河流域内部和非控制地点的每日流量。

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The U.S. Geological Survey, in cooperation with the Iowa Department of Natural Resources, conducted a study to examine techniques for estimation of daily streamflows using hydrological models and statistical methods. This report focuses on the use of a hydrologic model, the U.S. Geological Surveys Precipitation-Runoff Modeling System, to estimate daily streamflows at gaged and ungaged locations. The Precipitation-Runoff Modeling System is a modular, physically based, distributed-parameter modeling system developed to evaluate the impacts of various combinations of precipitation, climate, and land use on surface-water runoff and general basin hydrology. The Cedar River Basin was selected to construct a Precipitation-Runoff Modeling System model that simulates the period from January 1, 2000, to December 31, 2010. The calibration period was from January 1, 2000, to December 31, 2004, and the validation periods were from January 1, 2005, to December 31, 2010 and January 1, 2000 to December 31, 2010.

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