Upper ocean response to typhoon Megi (2010)

International Conference on Energy Engineering and Environmental Protection 2016

能源学;生态环境科学

Wang, Yiding^1 ; Liu, Qiang^2 ; Ma, Yongshuai^2

Naval Institute of Hydrographic Surveying and Charting, Tianjin

300061, China^1

Department of Hydrography and Cartography, Dalian Naval Academy, Dalian

116018, China^2

关键词: Depth variation;    Height fields;    Mixed layer;    NCEP reanalysis;    Sea surface temperature (SST);    Temperature changes;    Upper ocean;    Wind field;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/52/1/012063/pdf
DOI  :  10.1088/1742-6596/52/1/012063

学科分类：环境科学（综合）

来源: IOP

【 摘 要 】

In this paper, the response of the upper ocean to typhoon Megi is analyzed and studied by using the sea surface temperature (SST), 500hPa height field and wind field of NCEP reanalysis data and Argo buoy data. The results show that sea surface temperature (SST) will decrease significantly after typhoon, and on the right side of typhoon path cooling is more obvious than the left; the temperature changes dramatically on the right side of Megi path, and correspondingly the depth variation in mixed layer is also intense, and the distance between buoy and the center of the typhoon will al so affect the severity of the temperature variavtion, the salinity may increase or decrease after typhoon, it depends on the evaporation and precipitation or other relevant factors in this area.