文献类型：期刊文章

作　　者：高松[1] 吕咸青[2] 王海棠[3]

机构地区：[1]国家海洋局北海预报中心,山东青岛266033 [2]中国海洋大学物理海洋实验室,山东青岛266003 [3]青岛环海海洋工程勘察研究院,山东青岛266033

出　　处：《Marine Science Bulletin》

年　　份：2008

卷　　号：10

期　　号：1

起止页码：1-14

语　　种：中文

收录情况：CAS、CSA、CSA-PROQEUST、PROQUEST、WOS、ZR、普通刊

摘　　要：A Hybrid Coordinate Ocean Model （HYCOM） is used to simulate the sea surface temperature of the Tropical and North Pacific. Based on the different combinations of two air-Sea flux data sets （COADS and ECMWF） and two bulk parameter formulas （non-constant and constant）, four numerical experiments are carried out. The following conclusions can be deduced from the numerical results. （1） The numerical results using non-constant bulk parameter formula are much better than those using constant one. In the Pacific area from 40°N to 20°S, the annual average SST obtained from the experiment using non-constant bulk parameter formula is 0.21 ℃ higher than that from the satellite-based SST climatology （the pathfinder data）. However, the difference is 0.63 ℃ for the experiment when the using constant one. （2） HYCOM successfully simulates the monthly variation of climatological SST in tropical and north Pacific basins and monthly spatial variation of Western Pacific Warm Pool. Especially in the Pacific area from 40°N to 20°S, the difference of the seasonal averaged SST between pathfinder data and the result of experiment 2 （using COADS data set and non-constant bulk parameter formula） is only about 0.02 ℃. （3）The simulation results using different Air-Sea flux data are different and the difference is very large in some regions. In the northwest of the model region, the annual average SST obtained from experiment 2 （using COADS data set） is 1℃ higher than that obtained from experiment 4 （using ECMWF data set）. Contrarily, the result of experiment 4 is 1 ℃ larger than that of experiment 2 in the southeast of the model region. The largest difference is about 4 ℃ occurred near the area of 58°N, 140°E and the Bohai sea.

关 键 词：ocean model： air-sea flux  sea surface temperature （SST）  

分 类 号：P731[海洋科学类;海洋工程类]