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

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

机译：改进的中国海气海湍流通量模拟算法

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摘要

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.

机译：利用全球GSSTF2和NCEP / NCAR再分析数据库以及南海西沙岛永兴站的观测数据，我们模拟了中国及邻近海域（以下简称中国海域）海面的湍流感热通量和潜热通量。）使用具有一些改进参数的通用批量方法。将模拟结果与观察到的和重新分析的数据进行比较，这种改进产生了更高的精度，在10 W / m2内的均方差更小，平均相对误差更小，约为25％。另外，空间分辨率提高到0.1°×0.1°。该模拟能够重现湍流热通量的区域和季节变化的主要特征，以及南海夏季风爆发期间热通量变化的一般模式。

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《中国海洋湖沼学报（英文版）》 |2007年第3期|292-299|共8页
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作者单位

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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收录信息中国科学引文数据库(CSCD);中国科技论文与引文数据库(CSTPCD);
原文格式 PDF
正文语种 chi
中图分类海洋学;
关键词
sensible heat flux; latent heat flux; the bulk method; China seas;

机译：感热通量潜热通量体积法中国海;

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

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