全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
大气科学  2004 

我国中部和南部地区降水再循环率评估

DOI: 10.3878/j.issn.1006-9895.2004.06.08

Keywords: 降水,再循环,水汽输送

Full-Text   Cite this paper   Add to My Lib

Abstract:

利用1976~1995年20年NCEP再分析资料,对我国中、南部地区降水再循环率进行了评估,发现长江上游总的降雨有20%来自我国中、南部地区水汽蒸发,长江中下游总的降雨则有40%来自这一地区.降水再循环率有很强的季节变化规律,8、9、10三个月的降水再循环率最高,达四成左右,而5、6、7三个月的降水再循环率不到四分之一.蒸发率和降水再循环率在20年中均有增加的趋势,这可能与气候变暖有关.

References

[1]  Budyko, M. I., Climate and life. Int. Geophys. Ser. No.18, Academic Press, San Diego, Califl, 508pp.
[2]  Brubaker, K. L., D. Entekabi, and P. S. Eagleson, Estimation of continental precipitaton recycling, J. Climate, 1993, 6, 1077~1089.
[3]  Eltahir, E. A. B., and R. L. Bars, Precipitation recycling in the Amonzon basin, Quart. J. Roy. Meteor. Soc., 1994, 120, 861~880.
[4]  Eltahir, E. A. B., and R. L. Bars, Precipitation recycling, Rev. Geophys., 1996, 34, 367~378.
[5]  伊兰, 亚洲季风的水循环与水分收支--GEWEX亚洲季风区实验(GAME)预研究,中国科学院大气物理研究所博士学位论文,1996,156pp.
[6]  Trenberth, K. E., Atmospheric moisture recycling: role of advection and local evaporation, J. Climate, 1999, 12, 1368~1381.
[7]  孙岚、吴国雄、孙菽芬, 陆面过程对气候影响的数值模拟--SSiB 与IAP/LASG L9R15 AGCM耦合及其模式性能, 气象学报, 2000, 58, 179~193.
[8]  Szeto, K. K., Moisture recycling over the Mackenzie Basin, Atmosphere-Ocean Special,2002, 40, 181~197.
[9]  Wood, E. F., and J. Sheffield, Analysis of GCM predicted precipitation recycling over large basins, 83rd Annual AMS meeting: Session 13, Climate Change Modeling: II 14th Symposium on Global Change and Climate Variations, 2003.
[10]  伍荣生,现代天气学原理,北京:高等教育出版社,1999,209~236.
[11]  Zhang Renhe, Relations of water vapor transport from Indian monsoon with that over East Asia and the summer rainfall in China, Advances in Atmospheric Sciences, 2001, 18, 1005~1017.
[12]  谢安、毛江玉、宋谈云等,长江中下游地区水汽输送的气候特征,应用气象学报, 2002, 13, 67~77.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133