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首页> 外文会议>DBG Band 102 Heft 2 2003; Deutschen Bodenkundlichen Gesellschaft Tagung; 20030830-0907; Frankfurt/Oder(DE) >Spatial consistency of automatically calibrated SWAT simulations in the Dill catchment and three of its sub-catchments (Limits of automatic calibration in hydro-logical modelling)
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Spatial consistency of automatically calibrated SWAT simulations in the Dill catchment and three of its sub-catchments (Limits of automatic calibration in hydro-logical modelling)

机译：莳萝流​​域及其三个子流域中自动校准的SWAT模拟的空间一致性（水文建模中自动校准的限制）

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摘要

Model validation is often limited to applying the calibrated parameters in an independent validation period for the same catchment by a split-sample test. In this case, no information can be obtained on spatial transferability and consistency of the model and its parameters. The aim of this study is to conduct a higher-order validation by applying calibration results in different sub-catchments and the overall catchment (simple proxy-catchment test). The main questions to be answered are: How well does a calibrated sub-catchment parameterization characterize another sub-catchment? Is there one parameterization that provides good simulations for the overall catchment and its sub-catchments simultaneously?
机译：模型验证通常仅限于通过分离样本测试在相同流域的独立验证期内应用校准参数。在这种情况下，无法获得有关模型及其参数的空间可传递性和一致性的信息。这项研究的目的是通过将校准结果应用于不同的子集水区和整个集水区（简单的代理集水区测试）来进行更高级别的验证。要回答的主要问题是：校准的子汇水区参数化如何很好地表征另一个子汇水区？是否有一个参数化可以同时为整个集水区及其子集水区提供良好的模拟？

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