南海盐致环流对台风降水的响应特征分析

doi:10.11978/2018107

Abstract

Abstract:

By using various satellite remote sensing data and statistical analysis method, the contribution of typhoons in summer (from June to September) to the precipitation and freshwater flux in the South China Sea (SCS) and their possible influences on circulation anomalies in the SCS in the past 17 years (2000-2016) were studied. The main conclusions are as follows. Typhoon is one of the crucial factors that impact the precipitation in both northern and middle SCS, and the daily mean precipitation can be increased by 12 mm, which accounts for half of the daily mean rainfall in the SCS during summer. Besides, there are significant differences in the location and intensity of the rainfall distributions between the Northwest Pacific Ocean typhoons (NWP TYs) and SCS typhoons(SCS TYs). In summer, the saline circulation in the SCS induced by freshwater flux shows a weak cyclone that centers in the southwestern part of Hainan island with its magnitude of about -0.15 Sv, which is approximately 10% of wind-induced circulation (about -1.5 Sv) during the corresponding period. Precipitation induced by typhoons can intensify cyclonic saline circulation in the northern-central part of the SCS in summer. And the intensity of the saline circulation caused by NWP typhoons is stronger compared to that by SCS typhoons.

Key words: typhoon, freshwater flux, saline circulation, South China Sea

CLC Number:

P731.21

Na LIU,Guihua WANG,Yuanfa GONG,Lei LIU. An analysis of response characteristics of saline circulation to typhoon precipitation in South China Sea[J].Journal of Tropical Oceanography, 2019, 38(3): 13-21.

Figures/Tables 5

Fig. 1

Fig. 2

Fig. 3

Fig. 4

Fig. 5

References 28

[1]	陈润珍 , 2007. 南海热带气旋纬向分布特征[J]. 台湾海峡, 26(4):465-471.
	CHEN RUNZHEN , 2007. Latitudinal distribution characteristics of tropical cyclone in South China Sea[J]. Journal of Oceanography in Taiwan Strait, 26(4):465-471 (in Chinese with English abstract).
[2]	关芬呈, 谢清华 , 1984. 南海台风的统计特征[J]. 海洋通报, 3(4):19-27.
	GUAN FENCHENG, XIE QINGHUA , 1984. The statistical characteristics of typhoon in the South China Sea[J]. Marine Science Bulletin, 3(4):19-27 (in Chinese with English abstract).
[3]	黄瑞新 , 2012. 大洋环流: 风生与热盐过程[M]. 北京: 高等教育出版社: 466-475.
	HUANG RUIXIN , 2012. Ocean circulation: wind-driven and thermohaline processes[M]. Beijing: Higher Education Press: 466-475(in Chinese).
[4]	钮学新, 杜惠良, 滕代高 , 等, 2010. 影响登陆台风降水量的主要因素分析[J]. 暴雨灾害, 29(1):76-80.
	NIU XUEXIN, DU HUILIANG, TENG DAIGAO , et al, 2010. Main factors affecting the rainfall caused by landing typhoons[J]. Torrential Rain and Disasters, 29(1):76-80 (in Chinese with English abstract).
[5]	苏纪兰, 袁立业 , 2005. 中国近海水文[M]. 北京: 海洋出版社: 263-271.
[6]	吴迪生, 赵雪, 冯伟忠 , 等, 2005. 南海灾害性土台风统计分析[J]. 热带气象学, 21(3):309-314. doi: 10.3969/j.issn.1004-4965.2005.03.010
	WU DISHENG, ZHAO XUE, FENG WEIZHONG , et al, 2005. The statistical analyse to the local harmful typhoon of South China Sea[J]. Journal of Tropical Meteorology, 21(3):309-314 (in Chinese with English abstract). doi: 10.3969/j.issn.1004-4965.2005.03.010
[7]	GOLDSBROUGH G R , 1933. Ocean currents produced by evaporation and precipitation[J]. Proceedings of the Royal Society of A: Mathematical, Physical and Engineering Sciences, 141(845):512-517. doi: 10.1098/rspa.1933.0135
[8]	HOUGH S S , 1897. On the application of harmonic analysis to the dynamical theory of the tides. Part Ⅰ. On Laplace’s 'Oscillations of the first species,' and on the dynamics of ocean currents[J]. Proceedings of the Royal Society of London, 61(369-377):236-238. doi: 10.1098/rspl.1897.0028
[9]	HUANG RUIXIN , 1993. Real freshwater flux as a natural boundary condition for the salinity balance and thermohaline circulation forced by evaporation and precipitation[J]. Journal of Physical Oceanography, 23(11):2428-2446. doi: 10.1175/1520-0485(1993)023<2428:RFFAAN>2.0.CO;2
[10]	HUANG RUIXIN, SCHMITT R W , 1993. The Goldsbrough- Stommel circulation of the world oceans[J]. Journal of Physical Oceanography, 23(6):1277-1284. doi: 10.1175/1520-0485(1993)023<1277:TGCOTW>2.0.CO;2
[11]	JIANG DI, HUANG FEI, HAO GUANGHUA , et al, 2014. The characteristics of air-sea heat flux exchange during the generation and development of local typhoons over the South China Sea[J]. Journal of Tropical Meteorology, 20(2):93-102.
[12]	LING ZHENG, WANG GUIHUA, WANG CHUNZAI , et al, 2011. Different effects of tropical cyclones generated in the South China Sea and the northwest Pacific on the summer South China Sea circulation[J]. Journal of Oceanography, 67(3):347-355. doi: 10.1007/s10872-011-0044-1
[13]	LIU QINYU, YANG HAIJUN, LIU ZHENGYU , 2001. Seasonal features of the Sverdrup circulation in the South China Sea[J]. Progress in Natural Science, 11(3):202-206. doi: 10.2183/pjab.77.47
[14]	LIU XIN, KÖHL A, STAMMER D , 2017. Dynamical ocean response to projected changes of the global water cycle[J]. Journal of Geophysical Research: Oceans, 122(8):6512-6532. doi: 10.1002/2017JC013061
[15]	PEDLOSKY J , 1996. Ocean circulation theory[M]. Berlin, Heidelberg: Springer.
[16]	QU TANGDONG , 2000. Upper-layer circulation in the South China Sea[J]. Journal of Physical Oceanography, 30(6):1450-1460. doi: 10.1175/1520-0485(2000)030<1450:ULCITS>2.0.CO;2
[17]	RODELL M, BEAUDOING H K, L’ECUYER T S , et al, 2015. The observed state of the water cycle in the early twenty-first century[J]. Journal of Climate, 28(21):8289-8318. doi: 10.1175/JCLI-D-14-00555.1
[18]	SCHMITT R W , 1995. The ocean component of the global water cycle[J]. Reviews of Geophysics, 33(S2):1395-1409. doi: 10.1029/95RG00184
[19]	STOMMEL H , 1957-1958. A survey of ocean current theory[J]. Deep Sea Research (1953), 4:149-184. doi: 10.1016/0146-6313(56)90048-X
[20]	STOMMEL H , 1984. The delicate interplay between wind-stress and buoyancy input in ocean circulation: the Goldsbrough variations[J]. Tellus A, 36A(2):111-119. doi: 10.1111/tela.1984.36A.issue-2
[21]	SU JILAN , 2004. Overview of the South China Sea circulation and its influence on the coastal physical oceanography outside the Pearl River Estuary[J]. Continental Shelf Research, 24(16):1745-1760. doi: 10.1016/j.csr.2004.06.005
[22]	TRENBERTH K E, FASULLO J T, MACKARO J , 2011. Atmospheric moisture transports from ocean to land and global energy flows in reanalyses[J]. Journal of Climate, 24(18):4907-4924. doi: 10.1175/2011JCLI4171.1
[23]	WANG GUIHUA, LING ZHEN, WANG CHUNZAI , 2009. Influence of tropical cyclones on seasonal ocean circulation in the South China Sea[J]. Journal of Geophysical Research: Oceans, 114(C10):C10022. doi: 10.1029/2009JC005302
[24]	WANG GUIHUA, SU JILAN, DING YIHUI , et al, 2007. Tropical cyclone genesis over the South China Sea[J]. Journal of Marine Systems, 68(3-4):318-326. doi: 10.1016/j.jmarsys.2006.12.002
[25]	WANG XIDONG, WANG CHUNZAI, HAN GUIJUN , et al, 2014. Effects of tropical cyclones on large-scale circulation and ocean heat transport in the South China Sea[J]. Climate Dynamics, 43(12):3351-3366. doi: 10.1007/s00382-014-2109-5
[26]	WYRTKI K , 1961. Physical oceanography of the southeast Asian waters[R]. La Jolla, California: Scripps Institution of Oceanography.
[27]	XIE SHANGPING, XU HAIMING, SAJI N H , et al, 2006. Role of narrow mountains in large-scale organization of Asian monsoon convection[J]. Journal of Climate, 19(14):3420-3429. doi: 10.1175/JCLI3777.1
[28]	YU LISAN, JIN XIANGZE, WELLER R A , 2008. Multidecade global flux datasets from the objectively analyzed air-sea fluxes (OAFlux) project: Latent and sensible heat fluxes, ocean evaporation, and related surface meteorological variables[R/OL]. [ 2018- 10- 16].

An analysis of response characteristics of saline circulation to typhoon precipitation in South China Sea

RichHTML

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

Figures/Tables 5

References 28

Related Articles 15

Metrics

Comments

Recommended 0

[1]	XU Chao, LONG Lijuan, LI Sha, YUAN Li, XU Xiaolu. Systematic reorganization of historical data of scientific investigation in the South China Sea and its affiliated islands and reefs 3. data sharing service and application [J]. Journal of Tropical Oceanography, 2024, 43(5): 158-165.
[2]	XU Chao, LONG Lijuan, LI Sha, HE Yunkai, YUAN Li, XU Xiaolu. Systematic reorganization of historical data of scientific investigation in the South China Sea and its affiliated islands and reefs 1. data reorganization technology and application [J]. Journal of Tropical Oceanography, 2024, 43(5): 143-149.
[3]	XU Chao, LONG Lijuan, LI Sha, XU Xiaolu, YUAN Li. Systematic reorganization of historical data of scientific investigation in the South China Sea and its affiliated islands and reefs 2. data curation and application [J]. Journal of Tropical Oceanography, 2024, 43(5): 150-157.
[4]	SUN Zeming, HAN Shuzong, WANG Mingjie, SU Hanxiang. Statistical study on the influence of typhoon with different path on the temperature of coastal waters of China [J]. Journal of Tropical Oceanography, 2024, 43(5): 17-31.
[5]	SHANG Jie, WU Ying, ZOU Yike, MA Jingwen. Retrieval of typhoon precipitation rate over ocean surface based on FY-3D/MWRI Data^* [J]. Journal of Tropical Oceanography, 2024, 43(5): 32-40.
[6]	LIU Yuan, KE Zhixin, LI Kaizhi, TAN Yehui, LIANG Junce, ZHOU Weihua. Zooplankton community in the coastal waters of eastern Guangdong under the influence of human activities and ocean currents [J]. Journal of Tropical Oceanography, 2024, 43(4): 98-111.
[7]	LIU Didi, ZHANG Xiyang, SUN Fulin, WANG Mingzhuang, TAN Fei, SHI Qi, WANG Guan, YANG Hongqiang. Microbial communities and specific strains within beachrocks of the South China Sea: implications for the origin of beachrock* [J]. Journal of Tropical Oceanography, 2024, 43(4): 112-122.
[8]	JIANG Lyumiao, CHEN Tianran, ZHAO Kuan, ZHANG Ting, XU Lijia. Experimental study on bioerosion of marginal reefs in the Weizhou Island, northern South China Sea [J]. Journal of Tropical Oceanography, 2024, 43(3): 155-165.
[9]	XU Lijia, LIAO Zhiheng, CHEN Hui, WANG Yongzhi, HUANG Baiqiang, LIN Qiaoyun, GAN Jianfeng, YANG Jing. Community structure of scleractinian corals in the northern South China Sea and their responses to the marine heatwaves [J]. Journal of Tropical Oceanography, 2024, 43(3): 58-71.
[10]	ZHAO Minghui, YUAN Ye, ZHANG Jiazheng, ZHANG Cuimei, GAO Jinwei, WANG Qiang, SUN Zhen, CHENG Jinhui. New developments on the rift-breakup of the continent-ocean transition zone in the northern margin of the South China Sea [J]. Journal of Tropical Oceanography, 2024, 43(2): 173-183.
[11]	HUANG Yu, WANG Lin, MAI Zhimao, LI Jie, ZHANG Si. Isolation and characterization of sand fixation ability of bacteria in biological soil crusts of the tropical islands, South China Sea [J]. Journal of Tropical Oceanography, 2023, 42(6): 101-110.
[12]	ZHANG Zheran, HU Junyang, ZHOU Kai, ZHANG Penghui, XING Jiuxing, CHEN Shengli. Storm surge simulations of the coastal area of Shenzhen using different types of typhoon meteorological fields—a case study of Typhoon Mangkhut^* [J]. Journal of Tropical Oceanography, 2023, 42(6): 1-14.
[13]	WANG Chenyan, SHI Jingwen, YAN Annan, KANG Yaru, WANG Yuxuan, QIN Suli, HAN Minwei, ZHANG Ruijie, YU Kefu. Bioaccumulation characteristics and source apportionment of organophosphate esters in Acanthaster planci from the South China Sea [J]. Journal of Tropical Oceanography, 2023, 42(5): 30-37.
[14]	LI Niu, DI Pengfei, FENG Dong, CHEN Duofu. The impact of cold seepage on geochemical indices for redox conditions of marine sediments ―Site F active seep site in the northeastern South China Sea^* [J]. Journal of Tropical Oceanography, 2023, 42(5): 144-153.
[15]	LI Junmin, LI Bo, CHEN Wuyang, LIU Junliang. Observation characteristics of coastal waves in Sanya and their responses to typhoon processes [J]. Journal of Tropical Oceanography, 2023, 42(4): 25-35.