globalchange  > 气候变化与战略
DOI: 10.1016/j.accre.2016.12.001
Scopus记录号: 2-s2.0-85008500266
论文题名:
A modeling study of effective radiative forcing and climate response due to increased methane concentration
作者: Xie B.; Zhang H.; Yang D.-D.; Wang Z.-L.
刊名: Advances in Climate Change Research
ISSN: 16749278
出版年: 2016
卷: 7, 期:4
起始页码: 241
结束页码: 246
语种: 英语
英文关键词: Climate change ; Effective radiative forcing ; Methane
英文摘要: An atmospheric general circulation model BCC_AGCM2.0 and observation data from ARIS were used to calculate the effective radiative forcing (ERF) due to increased methane concentration since pre-industrial times and its impacts on climate. The ERF of methane from 1750 to 2011 was 0.46 W m−2 by taking it as a well-mixed greenhouse gas, and the inhomogeneity of methane increased its ERF by about 0.02 W m−2. The change of methane concentration since pre-industrial led to an increase of 0.31 °C in global mean surface air temperature and 0.02 mm d−1 in global mean precipitation. The warming was prominent over the middle and high latitudes of the Northern Hemisphere (with a maximum increase exceeding 1.4 °C). The precipitation notably increased (maximum increase of 1.8 mm d−1) over the ocean between 10°N and 20°N and significantly decreased (maximum decrease >–0.6 mm d−1) between 10°S and 10°N. These changes caused a northward movement of precipitation cell in the Intertropical Convergence Zone (ITCZ). Cloud cover significantly increased (by approximately 4%) in the high latitudes in both hemispheres, and sharply decreased (by approximately 3%) in tropical areas. © 2017 National Climate Center (China Meteorological Administration)
资助项目: National Natural Science Foundation of China ; National Natural Science Foundation of China
Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/58829
Appears in Collections:气候变化与战略

Files in This Item:

There are no files associated with this item.


作者单位: Laboratory for Climate Studies of China Meteorological Administration, National Climate Center, China Meteorological Administration, Beijing, China; Collaborative Innovation Center on Forecast and Evaluation of Meteorological Disasters, Nanjing University of Information Science & Technology, Nanjing, China; College of Atmospheric Science, Nanjing University of Information Science & Technology, Nanjing, China; State Key Laboratory of Severe Weather & Key Laboratory of Atmospheric Chemistry of CMA, Chinese Academy of Meteorological Sciences, Beijing, China

Recommended Citation:
Xie B.,Zhang H.,Yang D.-D.,et al. A modeling study of effective radiative forcing and climate response due to increased methane concentration[J]. Advances in Climate Change Research,2016-01-01,7(4)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xie B.]'s Articles
[Zhang H.]'s Articles
[Yang D.-D.]'s Articles
百度学术
Similar articles in Baidu Scholar
[Xie B.]'s Articles
[Zhang H.]'s Articles
[Yang D.-D.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xie B.]‘s Articles
[Zhang H.]‘s Articles
[Yang D.-D.]‘s Articles
Related Copyright Policies
Null
收藏/分享
所有评论 (0)
暂无评论
 

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.