The upper-ocean response to typhoons as measured at a moored acoustic Doppler current profiler

IOCAS-IR

	The upper-ocean response to typhoons as measured at a moored acoustic Doppler current profiler
	Liu Z(刘泽); Hou YY(侯一筠); Xie Q(谢强); Hu P(胡珀); Liu YH(刘亚豪)
发表期刊	Chinese Journal of Oceanology and Limnology
ISSN	0254-4059
	2015-09-15
出版年	2015
卷号	v.33 期号:05 页码:158-166
文献类型	CNKI期刊论文
摘要	A moored acoustic Doppler current profiler(ADCP) data,satellite-derived sea surface wind data,and the chlorophyll-a concentration were used to examine the influence of typhoon events on the upper ocean in the central Luzon Strait. The data were collected between August 27 and October 6,2011. Large changes in ocean dynamics and marine life were recorded in the upper layers over the short term during the transit of each of the three violent typhoons that passed over the region during the study period. The geostrophic flow during the period of ADCP monitoring was comparable to the Ekman flow,recently shown to be prominent in the upper layer. Based on the influence of the three typhoon events that swept the Luzon Strait or traversed Luzon Island on their way to the South China Sea,we postulated a typhoon-induced upwelling around the ADCP and found that upward isothermal displacements reached 11.8–39.0 m,which was confirmed by the sea-level anomaly data recorded at the same time. This variability in the upper ocean may play an important role in biological activity,especially in offshore deep-sea regions.
关键词	typhoons moored ADCP data satellite-derived data Luzon Strait
CNKI专辑号	A;
CNKI专辑名称	基础科学;
CNKI专题号	A009;A010;
CNKI专题名称	气象学;海洋学;
分类号	P714.2
收录类别	中科院核心 ; 中科院扩展
语种	英文;
资助项目(基金）	Supported by the National Natural Science Foundation of China(Nos.41306019,U1133001) ; the Open Grant of LTO SCSIO/CAS(No.LTO201305) ; the Sanya and CAS Cooperation Project(No.2013YD77) ; the NSFC Innovative Group(No.41421005) ; the NSFC-Shandong Joint Fund for Marine Science Research Centers(No.U1406401) ; the Pilot Strategic Project of CAS(No.XDA11020101) ; the Knowledge Innovation Engineering Frontier Project of SIDSSE(No.SIDSSE-201205) ; the Public Science and Technology Research Funds Projects of Ocean(No.201205010)
文献类型	CNKI期刊论文
条目标识符	http://ir.qdio.ac.cn/handle/337002/189917
专题	中国科学院海洋研究所
作者单位	1.KeyLaboratoryofOceanCirculationandWaves,InstituteofOceanology,ChineseAcademyofSciences 2.StateKeyLaboratoryofTropicalOceanography(LTO),SouthChinaSeaInstituteofOceanology,ChineseAcademyofSciences 3.SanyaInstituteofDeep-SeaScienceandEngineering,ChineseAcademyofSciences
推荐引用方式 GB/T 7714	Liu Z,Hou YY,Xie Q,et al. The upper-ocean response to typhoons as measured at a moored acoustic Doppler current profiler. 2015.