Global S&T Development Trend Analysis Platform of Resources and Environment
DOI | 10.5194/acp-17-10467-2017 |
Dominance of climate warming effects on recent drying trends over wet monsoon regions | |
Park, Chang-Eui1; Jeong, Su-Jong1; Ho, Chang-Hoi2; Park, Hoonyoung2; Piao, Shilong3,4,5; Kim, Jinwon6; Feng, Song7 | |
2017-09-07 | |
发表期刊 | ATMOSPHERIC CHEMISTRY AND PHYSICS |
ISSN | 1680-7316 |
EISSN | 1680-7324 |
出版年 | 2017 |
卷号 | 17期号:17 |
文章类型 | Article |
语种 | 英语 |
国家 | Peoples R China; South Korea; USA |
英文摘要 | Understanding changes in background dryness over land is key information for adapting to climate change because of its critical socioeconomic consequences. However, causes of continental dryness changes remain uncertain because various climate parameters control dryness. Here, we verify dominant climate variables determining dryness trends over continental eastern Asia, which is characterized by diverse hydroclimate regimes ranging from arid to humid, by quantifying the relative effects of changes in precipitation, solar radiation, wind speed, surface air temperature, and relative humidity on trends in the aridity index based on observed data from 189 weather stations for the period of 1961-2010. Before the early 1980s (1961-1983), change in precipitation is a primary condition for determining aridity trends. In the later period (1984-2010), the dominant climate parameter for aridity trends varies according to the hydroclimate regime. Drying trends in arid regions are mostly explained by reduced precipitation. In contrast, the increase in potential evapotranspiration due to increased atmospheric water-holding capacity, a secondary impact of warming, works to increase aridity over the humid monsoon region despite an enhanced water supply and relatively less warming. Our results show significant drying effects of warming over the humid monsoon region in recent decades; this also supports the drying trends over warm and water-sufficient regions in future climate. |
领域 | 地球科学 |
收录类别 | SCI-E |
WOS记录号 | WOS:000409466300002 |
WOS关键词 | POTENTIAL EVAPOTRANSPIRATION ; CHINA ; EVAPORATION ; PRECIPITATION ; ATTRIBUTION ; AEROSOLS ; RAINFALL |
WOS类目 | Environmental Sciences ; Meteorology & Atmospheric Sciences |
WOS研究方向 | Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences |
引用统计 | |
文献类型 | 期刊论文 |
条目标识符 | http://119.78.100.173/C666/handle/2XK7JSWQ/28337 |
专题 | 地球科学 |
作者单位 | 1.South Univ Sci & Technol China, Sch Environm Sci & Engn, Shenzhen 518055, Peoples R China; 2.Seoul Natl Univ, Sch Earth & Environm Sci, Seoul 08826, South Korea; 3.Chinese Acad Sci, Inst Tibetan Plateau Res, Key Lab Alpine Ecol & Biodivers, Beijing 100101, Peoples R China; 4.Peking Univ, Coll Urban & Environm Sci, Sino French Inst Earth Syst Sci, Beijing 100871, Peoples R China; 5.Chinese Acad Sci, Ctr Excellence Tibetan Earth Sci, Beijing 100085, Peoples R China; 6.Univ Calif Los Angeles, Dept Atmospher & Ocean Sci, Los Angeles, CA 90024 USA; 7.Univ Arkansas, Dept Geosci, Fayetteville, AR 72701 USA |
推荐引用方式 GB/T 7714 | Park, Chang-Eui,Jeong, Su-Jong,Ho, Chang-Hoi,et al. Dominance of climate warming effects on recent drying trends over wet monsoon regions[J]. ATMOSPHERIC CHEMISTRY AND PHYSICS,2017,17(17). |
APA | Park, Chang-Eui.,Jeong, Su-Jong.,Ho, Chang-Hoi.,Park, Hoonyoung.,Piao, Shilong.,...&Feng, Song.(2017).Dominance of climate warming effects on recent drying trends over wet monsoon regions.ATMOSPHERIC CHEMISTRY AND PHYSICS,17(17). |
MLA | Park, Chang-Eui,et al."Dominance of climate warming effects on recent drying trends over wet monsoon regions".ATMOSPHERIC CHEMISTRY AND PHYSICS 17.17(2017). |
条目包含的文件 | 条目无相关文件。 |
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。
修改评论