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大气科学  2012 

亚洲—太平洋夏季风系统的基本模态特征分析

DOI: 10.3878/j.issn.1006-9895.2012.11049

Keywords: 亚洲—太平洋夏季风系统,印度夏季风,东亚夏季风,准两年振荡,大气热源

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Abstract:

亚洲—太平洋季风区各季风子系统间的相互作用对季风区甚至全球的气候变化都有着显著的影响.整个亚洲—太平洋夏季风系统都处于高层辐散、低层辐合的庞大辐散环流中,从高层辐散中心流出的三支气流分别对推动印度夏季风、东亚副热带夏季风和南海夏季风起着重要的作用,很好地表现了亚洲—太平洋夏季风系统的整体性特征.季风区多种气象要素的基本模态在年代际和年际尺度上都表现出较为一致的变化特征:年代际尺度上亚洲—太平洋夏季风系统整体呈现减弱趋势;年际尺度上存在准2年和准4年的两个周期,其中准2年振荡特征表现为若印度西南季风偏强,则印度季风雨带偏强偏北,导致印度大陆中北部地区降水偏多;同时,由于西太平洋副热带高压的北移和偏强的印度西南季风显著向东延伸,10°N~30°N范围内的西北太平洋地区则表现为异常的气旋性环流,而30°N~50°N之间为反气旋性环流异常,对应东亚夏季风偏强,季风雨带能够北推至我国华北地区.也就是说,当亚洲夏季风中某一季风子系统表现为异常偏强时,另一季风子系统在这一年中也将表现为异常偏强,反之亦然.准2年的振荡周期可能是亚洲—太平洋夏季风系统的一种固有振荡,它从年际尺度上反映了亚洲—太平洋夏季风受热带太平洋—印度洋海温的强迫表现出明显的整体一致特征.

References

[1]  Li T, Liu Ping, Fu X, et al. 2006. Spatiotemporal structures and mechanisms of the tropospheric biennial oscillation in the Indo-Pacific warm ocean regions [J]. J. Climate, 19 (13): 3070-3087.
[2]  刘芸芸, 丁一汇. 2008a. 印度夏季风的爆发与中国长江流域梅雨的遥相关分析 [J]. 中国科学 (D辑: 地球科学), 38 (6): 763-775. Liu Yunyun, Ding Yihui. 2008a. Teleconnection between the Indian summer monsoon onset and the Meiyu over the Yangtze River valley [J]. Science in China (Series D: Earth Sciences) (in Chinese), 38 (6): 763-775.
[3]  刘芸芸, 丁一汇. 2008b. 印度夏季风与中国华北降水的遥相关分析及数值模拟 [J]. 气象学报, 66 (5): 789-799. Liu Yunyun, Ding Yihui. 2008b. Analysis and numerical simulation of the teleconnection between Indian summer monsoon and precipitation in North China [J]. Acta Meteorologica Sinica (in Chinese), 66 (5): 789-799.
[4]  刘芸芸, 丁一汇. 2009. 西北太平洋夏季风对中国长江流域夏季降水的影响 [J]. 大气科学, 33 (6): 1225-1237. Liu Yunyun, Ding Yihui. 2009. Influence of the western North Pacific summer monsoon on summer rainfall over the Yangtze River basin [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 33 (6): 1225-1237.
[5]  Meehl G A. 1987. The annual cycle and interannual variability in the tropical Pacific and Indian Ocean regions [J]. Mon. Wea. Rev., 115 (1): 27-50.
[6]  Meehl G A, Arblaster J M. 2002. The tropospheric biennial oscillation and Asian-Australian monsoon rainfall [J]. J. Climate, 15 (7): 722-744.
[7]  Meehl G A, Arblaster J M, Loschnigg J. 2003. Coupled ocean-atmosphere dynamical processes in the tropical Indian and Pacific oceans and the TBO [J]. J. Climate, 16 (13): 2138-2158.
[8]  Mooley D A, Parthasarathy B. 1984. Fluctuations in all-India summer monsoon rainfall during 1871-1978 [J]. Climate Change, 6 (3): 287-301.
[9]  North G R, Bell T L, Cahalan R F, et al. 1982. Sampling errors in the estimation of empirical orthogonal functions [J]. Mon. Wea. Rev., 110 (7): 699-706.
[10]  Smith T M, Reynolds R W. 2004. Improved extended reconstruction of SST (1854-1997) [J]. J. Climate, 17 (12): 2466-2477.
[11]  Chang C P, Li T. 2000. A theory for the tropical tropospheric biennial oscillation [J]. J. Atmos. Sci., 57 (14): 2209-2224.
[12]  Chang C P, Zhang Y S, Li T. 2000. Interannual and interdecadal variations of the East Asian summer monsoon and tropical Pacific SSTs. Part I: Roles of the subtropical ridge [J]. J. Climate, 13 (24): 4310-4325.
[13]  陈隆勋, 朱乾根, 罗会邦. 1991. 东亚季风 [M]. 北京: 气象出版社, 362pp. Chen Longxun, Zhu Qian’gen, Luo Huibang. 1991. East Asian Monsoon [M] (in Chinese). Beijing: China Meteorological Press, 362pp.
[14]  丁一汇, 赵深铭, 何诗秀. 1984. 全球夏季热带200mb平均环流研究的某些新结果 [J]. 科学通报, 29 (7): 414-416. Ding Yihui, Zhao Shenming, He Shixiu. 1984. Some new results of study on the global 200 hPa averaged circulations in the tropics in summer [J]. Chinese Science Bulletin (in Chinese), 29 (7): 414-416.
[15]  丁一汇, 赵深铭, 张键. 1987. 北半球夏季全球热带和副热带200hPa平均辐散环流的研究 [J]. 气象学报, 45 (1): 120-127. Ding Yihui, Zhao Shenming, Zhang Jian. 1987. Study of the global 200 hPa divergent circulations in the tropics and subtropics in summer [J]. Acta Meteorologica Sinica (in Chinese), 45 (1): 120-127.
[16]  Ding Yihui. 1994. Monsoons over China [M]. Dordrecht: Kluwer Academic Publishers, 419pp.
[17]  Ding Y H. 2007. The variability of the Asian summer monsoon [J]. J. Meteor. Soc. Japan, 85: 21-54.
[18]  Ding Yihui, Wang Zunya, Sun Ying. 2008. Inter-decadal variation of the summer precipitation in East China and its association with decreasing Asian summer monsoon. Part I: Observed evidences [J]. Int. J. Climatol., 28 (9): 1139-1161, doi: 10.1002/joc.1615.
[19]  Ding Yihui, Liu Yunyun. 2008. A study of the teleconnections in the Asian-Pacific monsoon region [J]. Acta Meteorologica Sinica, 22 (4): 404-418.
[20]  何金海, 赵平, 祝从文, 等. 2008. 关于东亚副热带季风若干问题的讨论[J]. 气象学报, 66 (5): 683-696. He Jinhai, Zhao Ping, Zhu Congwen, et al. 2008. Discussion of some problems as to the East subtropical monsoon[J]. Acta Meteorologica Sinica (in Chinese), 66 (5): 683-696.
[21]  黄荣辉, 张振洲, 黄刚, 等. 1998. 夏季东亚季风区水汽输送特征及其与南亚季风区水汽输送的差别 [J]. 大气科学, 22 (4): 460-469. Huang Ronghui, Zhang Zhenzhou, Huang Guang, et al. 1998. Characteristics of the water vapor transport in East Asian monsoon region and its difference from that in South Asian monsoon region in summer [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 22 (4): 460-469.
[22]  黄荣辉, 陈际龙, 黄刚, 等. 2006. 中国东部夏季降水的准两年周期振荡及其成因 [J]. 大气科学, 30 (4): 545-560. Huang Ronghui, Chen Jilong, Huang Gang, et al. 2006. The quasi-biennial oscillation of summer monsoon rainfall in China and its cause [J]. Chinese Journal of Atmospheric Sciences (in Chinese), 30 (4): 545-560.
[23]  Inoue T, Matsumoto J. 2004. A comparison of summer sea level pressure over east Eurasia between NCEP-NCAR reanalysis and ERA-40 for the period 1960-99 [J]. J. Meteor. Soc. Japan, 82 (3): 951-958.
[24]  Kalnay E, Kanamitsu M, Kistler R, et al. 1996. The NCEP/NCAR 40-year reanalysis project [J]. Bull. Amer. Meteor. Soc., 77 (3): 437-471.
[25]  Li T, Tham C W, Chang C P. 2001. A coupled air-sea-monsoon oscillator for the tropospheric biennial oscillation [J]. J. Climate, 14 (5): 752-764.
[26]  Sun Jianqi, Yuan Wei, Gao Yuzhong. 2008. Arabian Peninsula-North Pacific Oscillation and its association with the Asian summer monsoon [J]. Science in China (Series D: Earth Sciences), 51 (7): 1001-1012.
[27]  Tao S Y, Chen L X. 1985. The East Asian summer monsoon [C]// Proceedings of International Conference on Monsoon in the Far East. Tokyo, 1985, 1-11.
[28]  Tao S Y, Chen L X. 1987. A review of recent research on the East Asian summer monsoon in China [M]//Chang C P, Krishnamurti T N. Monsoon Meteorology. Oxford: Oxford University Press, 60-92.
[29]  Uppala S M, KAllberg P E, Simmons A J, et al. 2005. The ERA-40 reanalysis [J]. Quart. J. Roy. Meteor. Soc., 131 (612): 2961-3012.
[30]  Wang B, Lin H. 2002. Rainy season of the Asian-Pacific summer monsoon [J]. J. Climate, 15 (4): 386-398.
[31]  Wang B, Clemens S C, Liu P. 2003. Contrasting the Indian and East Asian monsoons: Implications on geologic timescales [J]. Marine Geology, 201 (1-3): 5-21.
[32]  Wang Bin, Ding Qinghua. 2008. Global monsoon: Dominant mode of annual variation in the tropics [J]. Dyn. Atmos. Ocean, 44 (3-4): 165-183, doi: 10.1016/j.dynatmoce.2007.05.002.
[33]  Wang Bin, Huang Fei, Wu Zhiwei, et al. 2009. Multi-scale climate variability of the South China Sea monsoon: A review [J]. Dyn. Atmos. Oceans, 47 (1-3): 15-37.
[34]  王遵娅. 2007. 中国夏季降水的气候变率及其可能机制研究 [D]. 中国科学院研究生院博士学位论文, 59-88. Wang Zunya. 2007. Climate variability of summer rainfall in China and the possible mechanism [D]. PH. D. thesis (in Chinese), Graduate University of Chinese Academy of Sciences, 59-88.
[35]  Wu R G, Kinter J L III, Kirtman B P. 2005. Discrepancy of interdecadal changes in the asian region among the NCEP-NCAR reanalysis, objective analyses, and observations [J]. J. Climate, 18 (15): 3048-3067.
[36]  严中伟, 季劲均, 叶笃正. 1990a. 60年代北半球夏季气候跃变——I: 降水和温度变化 [J]. 中国科学 (B辑), (1): 97-103. Yan Zhongwei, Ji Jinjun, Ye Duzheng. 1990a. The climatologic abrupt change in North Hemisphere in summer during the 1960s. I: The change of precipitation and temperature [J]. Science in China (Series B) (in Chinese), (1): 97-130.
[37]  严中伟, 季劲均, 叶笃正. 1990b. 60年代北半球夏季气候跃变—— II. 海平面气压和500 hPa高度变化 [J]. 中国科学 (B辑), (8): 879-885. Yan Zhongwei, Ji Jinjun, Ye Duzheng. 1990a. The climatologic abrupt change in North Hemisphere in summer during the 1960s. II: The change of sea level pressure and 500 hPa potential height [J]. Science in China (Series B) (in Chinese), (8): 879-885.
[38]  Yang S, Lau K M, Kim K M. 2002. Variations of the east Asian jet stream and Asian-Pacific-American winter climate anomalies [J]. J. Climate, 15 (3): 306-325.
[39]  Yanai M, Esbensen S, Chu J H. 1973. Determination of bulk properties of tropical cloud clusters from large-scale heat and moisture budgets [J]. J. Atmos. Sci., 30 (4): 611-627.
[40]  Yasunari T, Syppiah R. 1988. Some problems on the interannual variability of Indonesian monsoon rainfall [M]//Theon J S, Fugono N. Tropical Rainfall Measurements. Deepak, Hampton, Va., 113-122.
[41]  Yasunari T. 1990. Impact of Indian monsoon on the coupled atmosphere/ocean system in the tropical Pacific [J]. Meteor. Atmos. Phys., 44 (1-4): 29-41.
[42]  Yasunari T, Seki Y. 1992. Role of the Asian monsoon on the interannual variability of the global climate system [J]. J. Meteor. Soc. Japan, 70 (1): 177-189.
[43]  叶笃正, 陶诗言, 李麦村. 1958. 在六月和十月大气环流的突变现象 [J]. 气象学报, 29 (4): 249-263. Ye Duzheng, Tao Shiyan, Li Maicun. 1958. The abrupt change of circulation over Northern Hemisphere during June and October [J]. Acta Meteorologica Sinica (in Chinese), 29 (4): 249-263.
[44]  张人禾, 武炳义, 赵平, 等. 2008. 中国东部夏季气候20世纪80年代后期的年代际转型及其可能成因 [J]. 气象学报, 66 (5): 697-706. Zhang Renhe, Wu Bingyi, Zhao Ping, et al. 2008. The decadal shift of the summer climate in the late 1980s over East China and its possible causes [J]. Acta Meteorologica Sinica (in Chinese), 66 (5): 697-706.

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