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大气科学  2003 

东亚副热带季风特征及其指数的建立

DOI: 10.3878/j.issn.1006-9895.2003.01.12

Keywords: 对流指数,经向风垂直切变,季风指数,相关分析

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Abstract:

基于大气对流活动和非绝热加热的分析,给出东亚夏季风区域变化特征,客观地确定东亚副热带季风及热带季风对流强度,并由此建立其与大尺度季风环流的内在联系,提出分别用所对应区域经向风垂直切变来构造季风指数.对比分析显示,上述季风指数在反映夏季环流和降水等方面效果显著,能很好地刻划东亚夏季风强度.同时指出,东亚副热带季风指数与西太平洋副热带高压及长江中下游降水密切相关,在空间场上表现出东亚/太平洋型(EAP型)遥相关特征.高指数年副高偏南,长江中下游为涝;低指数年则相反.

References

[1]  Shukla, J. and D. A. Paolina, The Southern Oscillation and longrange forecasting of summer monsoon rainfall over India, Mon.Wea.Rev.,1983,111, 1830~1837.
[2]  Tao Shiyan and Chen Longxun, A review of recent research on the summermonsoon China,Monsoon Meteorology, Eds., C.-P. Chang and T. N. Krishnamurti, Oxford University Press, 1987, 60~92.
[3]  郭其蕴,东亚夏季风的变化与中国降水,热带气象学报,1985,1(1),44~52.
[4]  Zeng Qingcun, Zhang Banglin, Liang Youlin et al., East Asian summer monsoon-a case study, Proc. Indian Natri. Acad., 1994, 60, Part A, No.1, 81~96.
[5]  谢安、刘霞、叶谦,南海夏季风气候特征,亚洲季风研究新进展,北京:气象出版社,1994, 132~142.
[6]  Lau, K.-M., K.-M. Kim, and S. Yang, Dynamical and boundary forcing characteristics of regional components of the Asian summer monsoon, J. Climate, 2000,13, 2461~2482.
[7]  Webster, P. J., and S. Yang, Monsoon and ENSO: selectively interactive systems, Quart. J. Roy. Meteor. Soc., 1992, 118,877~926.
[8]  Ailikun,B.,and T.Yasunari, On the two indices of Asian summer monsoon variability and their implications extended abstracts, Int. Conf. on Monsoon and Hydrologic Cycle, Kyong, Korea, Korea Meteorological Society, 1998, 222~224.
[9]  Goswami, B. N., V. Krishnamurthy, and H. Annaumalai, A broad scale circulation index for the interannual variability of the Indian summer monsoon, Quart. J. Roy. Meteor. Soc. 1999, 125, 611~633.
[10]  Wang, B. and Z. Fan, Choice of Sourth Asian summer monsoon idices, Bull. Amer. Meteor. Soc., 1999, 80, 629~638.
[11]  李崇银、张利平,南海夏季风特征及其指数,自然科学进展,1999,9(6),536~541.
[12]  周兵、徐海明、谭言科等,1998年武汉大暴雨切变涡度及非绝热加热垂直结构分析,气象学报,2001,59(6),707-718.
[13]  山崎信雄、井上丰志郎、田中实等,大尺度对流活动和降水系统的分析,陈隆勋等主编,亚洲季风研究新进展,北京:气象出版社,1999,160~171.
[14]  叶笃正、黄荣辉等,长江黄河流域旱涝规律和成因研究,济南:山东科学技术出版社,1996,387pp.
[15]  Gill, A.E. Some simple solutions for heat-induced tropical circulation,Quart. J. Roy. Meteor. Soc., 1980, 106, 447~462.
[16]  Huang Ronghui and Sun Fengying, Impact of the tropical western Pacific on the East Asian summer monsoon, J. Meteor. Soc. Japan, 1992,70,243~256.

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