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DOI10.1029/2018JD028541
The Simulation of East Asian Summer Monsoon Precipitation With a Regional Ocean-Atmosphere Coupled Model
Dai, Yongjiu1; Li, Haiqin2; Sun, Liqiang3
2018-10-27
发表期刊JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES
ISSN2169-897X
EISSN2169-8996
出版年2018
卷号123期号:20页码:11362-11376
文章类型Article
语种英语
国家Peoples R China; USA
英文摘要

A fully coupled regional ocean-atmosphere model was used to simulate the East Asian summer monsoon (EASM) precipitation. This coupled regional climate modeling system consists of the Regional Spectral Model (RSM) for the atmosphere and the Regional Ocean Modeling System for the ocean. The ocean and atmosphere share the same horizontal grid resolution. The coupled model is forced by the National Centers for Environmental Prediction-Department of Energy (R-2) global atmospheric reanalysis and Simplified Ocean Data Assimilation global oceanic reanalysis through the lateral boundary. This study examines EASM surface oceanic state and precipitation variability from a 22-year (1984-2005) integration with a horizontal resolution of 40 km. The coupled model captures the features of observed sea surface temperature (SST), sea surface height, and ocean surface currents. Compared with the control run of the uncoupled RSM forced with observed SSTs, the coupled model shows more realistic simulation of the EASM precipitation climatology. The coupled model also improves the simulation of precipitation variability at both interannual and intraseasonal scales. It is the coupled model, not the uncoupled RSM, represents the observed SST-precipitation and SST-evaporation relationships. This study indicates that the ocean-atmosphere coupling is essential for model simulations of the EASM precipitation.


领域气候变化
收录类别SCI-E
WOS记录号WOS:000452000300006
WOS关键词INTERANNUAL VARIABILITY ; GLOBAL PRECIPITATION ; RESOLUTION ; CLIMATE ; PERFORMANCE ; REANALYSIS ; IMPROVE
WOS类目Meteorology & Atmospheric Sciences
WOS研究方向Meteorology & Atmospheric Sciences
引用统计
被引频次:6[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://119.78.100.173/C666/handle/2XK7JSWQ/33930
专题气候变化
作者单位1.Sun Yat Sen Univ, Sch Atmospher Sci, Guangzhou, Guangdong, Peoples R China;
2.Univ Colorado, NOAA, CIRES, ESRL,Global Syst Div, Boulder, CO 80309 USA;
3.North Carolina State Univ, North Carolina Inst Climate Studies, Raleigh, NC 27695 USA
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GB/T 7714
Dai, Yongjiu,Li, Haiqin,Sun, Liqiang. The Simulation of East Asian Summer Monsoon Precipitation With a Regional Ocean-Atmosphere Coupled Model[J]. JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,2018,123(20):11362-11376.
APA Dai, Yongjiu,Li, Haiqin,&Sun, Liqiang.(2018).The Simulation of East Asian Summer Monsoon Precipitation With a Regional Ocean-Atmosphere Coupled Model.JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES,123(20),11362-11376.
MLA Dai, Yongjiu,et al."The Simulation of East Asian Summer Monsoon Precipitation With a Regional Ocean-Atmosphere Coupled Model".JOURNAL OF GEOPHYSICAL RESEARCH-ATMOSPHERES 123.20(2018):11362-11376.
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