中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Modeling impacts of vegetation in western china on the summer climate of northwestern china

文献类型:期刊论文

作者Chen Junming2,3; Zhao Ping1; Liu Hongli3; Guo Xiaoyin3
刊名Advances in atmospheric sciences
出版日期2009-07-01
卷号26期号:4页码:803-812
关键词Vegetation cover change Regional climate Northwestern china
ISSN号0256-1530
DOI10.1007/s00376-009-9018-2
通讯作者Zhao ping(zhaop@cma.gov.cn)
英文摘要Using the monthly ncep-ncar reanalysis dataset, the monthly temperature and precipitation at surface stations of china, and the mm5 model, we examine impacts of vegetation cover changes in western china on the interdecadal variability of the summer climate over northwestern china during the past 30 years. it is found that the summer atmospheric circulation, surface air temperature, and rainfall in the 1990s were different from those in the 1970s over northwestern china, with generally more rainfall and higher temperatures in the 1990s. associated with these changes, an anomalous wave train appears in the lower troposphere at the midlatitudes of east asia and the low-pressure system to the north of the tibetan plateau is weaker. meanwhile, the south asian high in the upper troposphere is also located more eastward. numerical experiments show that change of vegetation cover in western china generally forces anomalous circulations and temperatures and rainfall over these regions. this consistency between the observations and simulations implies that the interdecadal variability of the summer climate over northwestern china between the 1990s and 1970s may result from a change of vegetation cover over western china.
WOS关键词MONSOON
WOS研究方向Meteorology & Atmospheric Sciences
WOS类目Meteorology & Atmospheric Sciences
语种英语
WOS记录号WOS:000267773800020
出版者SCIENCE PRESS
URI标识http://www.irgrid.ac.cn/handle/1471x/2399435
专题中国科学院大学
通讯作者Zhao Ping
作者单位1.China Meteorol Adm, Natl Meteorol Informat Ctr, Beijing 100081, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
3.Chinese Acad Meteorol Sci, Beijing 100081, Peoples R China
推荐引用方式
GB/T 7714
Chen Junming,Zhao Ping,Liu Hongli,et al. Modeling impacts of vegetation in western china on the summer climate of northwestern china[J]. Advances in atmospheric sciences,2009,26(4):803-812.
APA Chen Junming,Zhao Ping,Liu Hongli,&Guo Xiaoyin.(2009).Modeling impacts of vegetation in western china on the summer climate of northwestern china.Advances in atmospheric sciences,26(4),803-812.
MLA Chen Junming,et al."Modeling impacts of vegetation in western china on the summer climate of northwestern china".Advances in atmospheric sciences 26.4(2009):803-812.

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来源:中国科学院大学

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