Effects of uncertainties in hydrological modelling. A case study of a mountainous catchment in Southern Norway
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- 作者：Kolbjø ; rn Engelanda ; koe@nve.no" class="auth_mail" title="E-mail the corresponding author ; Ingelin Steinslandb ; c ; Stian Solvang Johansend ; Asgeir Petersen-Ø ; verleird ; Sjur Kolbergc
- 关键词：Hydrological modelling ; Streamflow uncertainty ; Precipitation uncertainty ; Temperature uncertainty
- 刊名：Journal of Hydrology
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：536
- 期：Complete
- 页码：147-160
- 全文大小：1712 K
文摘
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Parameters are insensitive to rating curve uncertainty and random errors in inputs.
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Parameters are sensitive to the distance to the nearest precipitation gauge.
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Model predictions are sensitive to random and systematic errors in precipitation.
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Rating curves yielding smooth hydrographs, give the best model performance.
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Systematic observation errors makes the closing of the water balance challenging.