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Implication of calibration period on modelling climate change impact on future runoff

机译:校准期关于对未来径流影响影响气候变化影响的思考

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This paper explores the consideration and implication of calibration period on the modelled climate change impact on future runoff. The results show that modelled runoff and hydrologic responses can be influenced by the choice of historical data period used to calibrate and develop the hydrological model. Modelling approaches that do not take this into account may therefore underestimate the range and uncertainty in future runoff projections. Nevertheless, the uncertainty associated with the choice of hydrological models and consideration of calibration dataset for modelling climate change impact on runoff is likely to be small compared to the uncertainty in the future rainfall projections.
机译:本文探讨了校准期对对未来径流模型变化影响的校准期的考虑和含义。结果表明,建模的径流和水文反应可以通过选择用于校准和发展水文模型的历史数据期的影响。因此,不考虑这一点的建模方法可能低估了未来径流预测中的范围和不确定性。然而,与未来降雨预测中的不确定性相比,与用于建模气候变化的校准数据集的选择相关的不确定性和校准数据集的不确定性可能很小。

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