One-Day Offset in Daily Hydrologic Modelling: An Exploration of the Issue in Automatic Model Calibration

Masoud Asadzadeh,Luis Leon,Wanhong Yang,David Bosch

Journal of Hydrology（2016）

引用 12|浏览4

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摘要

•1-day offset issue (1dOI) in daily precipitation–runoff relationship is analyzed.•1dOI can lead auto-calibration to solutions that consistently underestimate peakflows.•SHIFT algorithm is developed to eliminate impact of 1dOI on auto-calibration results.•SHIFT eliminates the need for analyzing sub-daily data to reduce 1dOIs for auto-calibration.

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关键词

Hydrologic modeling,Daily simulation,Automatic calibration,Offset in daily precipitation–runoff,Nash–Sutcliffe efficiency,Kling–Gupta efficiency

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