On correcting precipitation as simulated by the regional climate model COSMO-CLM with daily rain gauge observations

被引：0
|
作者：
Ralf Lindau
Clemens Simmer
机构：
[1] University of Bonn,Meteorological Institute
来源：
Meteorology and Atmospheric Physics | 2013年 / 119卷
关键词：
Rain Rate; Model Bias; Precipitation Trend; Model Precipitation; Rain Gauge Station;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Precipitation amounts simulated by the regional climate model COSMO-CLM are compared with observations from rain gauges at German precipitation stations for the period 1960–2000. The model overestimates precipitation by about 26 %. This bias is accompanied with a shift of the frequency distribution of rain intensities. The model overestimation varies regionally. A correction function is derived which adjusts rain intensities at every model grid point to the observations.
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收藏
页码：31 / 42
页数：11
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