globalchange  > 气候变化与战略
CSCD记录号: CSCD:5090978
论文题名:
湖南气候对全球气候变化的响应
其他题名: Response of Hunan climate to global climate change
作者: 廖玉芳1; 彭嘉栋1; 郭庆2
刊名: 大气科学学报
ISSN: 1674-7097
出版年: 2014
卷: 37, 期:1
语种: 中文
中文关键词: 湖南 ; 气候变化 ; 响应
英文关键词: Hunan ; climate change ; response
WOS学科分类: METEOROLOGY ATMOSPHERIC SCIENCES
WOS研究方向: Meteorology & Atmospheric Sciences
中文摘要: 利用湖南省96个台站1960-2010年逐日气象观测资料,在进行均一性检验和订正的基础上对湖南省气候变化事实进行检测分析。结果表明:湖南气候与全球气候变化一致,呈现以变暖为主要特征的变化,且变暖存在季节、地域上的差异,冬、春、秋气温变暖趋势显著,增暖幅度最大的区域在湘北地区;对气候变暖响应敏感的要素主要是与平均气温、冬季气温相关密切的要素,如季平均气温、年平均最低气温、活动积温等;湖南气温在突变时间上具有较好的时间逻辑关系;湖南降水量无显著趋势变化,但极端降水增加,地域性差异明显,湖南东部地区降水量呈现明显增加趋势,日降水量大于等于100 mm的日数呈显著增加趋势;湖南日照时数、风速、相对湿度均呈现显著减少的变化趋势。
英文摘要: After the homogeneity test and correction,the meteorological data from 96 observation stations in Hunan province during 1960-2010 were used to analyze the climate change facts there.The results showed that getting warm was the main characteristic in climate change in Hunan,which was consistent with the global trend.The warming tendency in Hunan also presented seasonal and regional differences:the linear warming trend was significant in winter,spring and autumn and the most significant warming region appeared in northern areas;the factors sensitive to warming were closely related to temperature such as seasonal mean temperature,annual mean minimal temperature and active accumulated temperature.The abrupt change times of temperature presented a good logical relation;the linear trend of precipitation in Hunan was not significant but it presented regional differences and the extreme preicipitation events was increasing.There was an increasing trend in precipitation in eastern areas of Hunan and the annual days with daily precipitation of more than 100 mm were increasing significantly.The annual sunshine hours,annual mean wind speed and annual mean relative humidity in Hunan presented a significantly decresing trend in recent 61 years.
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/147486
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: 1.湖南省气候中心, 长沙, 湖南 410007, 中国
2.湖南省气象科学研究所, 长沙, 湖南 410007, 中国

Recommended Citation:
廖玉芳,彭嘉栋,郭庆. 湖南气候对全球气候变化的响应[J]. 大气科学学报,2014-01-01,37(1)
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[廖玉芳]'s Articles
[彭嘉栋]'s Articles
[郭庆]'s Articles
百度学术
Similar articles in Baidu Scholar
[廖玉芳]'s Articles
[彭嘉栋]'s Articles
[郭庆]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[廖玉芳]‘s Articles
[彭嘉栋]‘s Articles
[郭庆]‘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.