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An improved algorithm of simulation on air-sea turbulent heat fluxes in China seas

中国海洋湖沼学报(英文版)2007,Vol.25Issue(3):292-299,8.
中国海洋湖沼学报(英文版)2007,Vol.25Issue(3):292-299,8.

An improved algorithm of simulation on air-sea turbulent heat fluxes in China seas

An improved algorithm of simulation on air-sea turbulent heat fluxes in China seas

1

作者信息

  • 1. Key Lab. of Water Cycle & Related Surface Processes, Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences, Beijing 100101, China;Graduate School, Chinese Academy of Sciences, Beijing 100039, China;Institute of Oceanology, Chinese Academy of Sciences, Qingdao 266071, China;Key Lab. of Water Cycle & Related Surface Processes, Institute of Geographic Sciences and Natural Resources Research,Chinese Academy of Sciences, Beijing 100101, China;School of Geography, Beijing Normal University, Beijing 100875, China
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摘要

Abstract

With a global GSSTF2 and NCEP/NCAR reanalysis database and observation data at the Yong Xing station of Xisha Island in the South China Sea, we simulated the turbulent sensible and latent heat flux at sea surface in Chinese and neighboring seas (hereafter termed as China seas) using a common bulk method with some improved parameters. Comparing the simulated results with the observed and reanalyzed data, the improvement yielded higher accuracy, a smaller mean square deviation within 10 W/m2, and a smaller average relative error at about 25%. In addition, spatial resolution was improved to 0.1°×0.1°. The simulation is able to replay the main features of regional and seasonal variation in turbulent heat fluxes, and also the general pattern of heat flux changes during the summer monsoon outbreak in the South China Sea.

关键词

sensible heat flux/latent heat flux/the bulk method/China seas

Key words

sensible heat flux/latent heat flux/the bulk method/China seas

分类

海洋科学

引用本文复制引用

..An improved algorithm of simulation on air-sea turbulent heat fluxes in China seas[J].中国海洋湖沼学报(英文版),2007,25(3):292-299,8.

基金项目

Supported by the National Science Foundation of China (No.40671035). (No.40671035)

中国海洋湖沼学报(英文版)

OACSCDCSTPCD

2096-5508

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