| DOI: | 10.1002/2015GL064410
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| 论文题名: | Regional air pollution brightening reverses the greenhouse gases induced warming-elevation relationship |
| 作者: | Zeng Z.; Chen A.; Ciais P.; Li Y.; Li L.Z.X.; Vautard R.; Zhou L.; Yang H.; Huang M.; Piao S.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-9294
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| EISSN: | 1944-9025
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| 出版年: | 2015
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| 卷: | 42, 期:11 | | 起始页码: | 4563
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| 结束页码: | 4572
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| 语种: | 英语
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| 英文关键词: | aerosols and clouds
; brightening and dimming
; elevational gradient
; global warming
; greenhouse gases forcing
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| Scopus关键词: | Aerosols
; Air pollution
; Biodiversity
; Biohazards
; Climate models
; Global warming
; Greenhouse gases
; Landforms
; Pollution
; Climate change mitigation
; Eastern north america
; Elevational gradients
; Global climate model
; Meteorological records
; Meteorological station
; Regional air pollution
; Regional climate changes
; Climate change
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| 英文摘要: | Mountain waters, glaciers, hazards, and biodiversity are vulnerable to the impacts of global warming. Warming is projected to amplify over mountains by global climate models, yet meteorological records do not show a uniform acceleration of warming with elevation. Here we explore warming-elevation relationships using records from 2660 meteorological stations and determine that the vertical gradient of warming rate varies with location. The warming is faster at higher altitudes in Asia and western North America, but the opposite is observed over Central Europe and eastern North America which have received more short-wave radiation (brightening) associated with a decrease of aerosols and clouds since the 1980s. We found that altitudinal differences in air pollution (brightening), with observations showing more short-wave radiation received at low altitudes than at mountains, modulate the warming-elevation relationships. The advance in understanding of the drivers of regional climate change will contribute to the formulation of strategies for climate change mitigation at high elevations. © 2015. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84934434556&doi=10.1002%2f2015GL064410&partnerID=40&md5=43ad68eeb2c5ae1a96f4de6d36ba04f4
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| Citation statistics: |
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| 资源类型: | 期刊论文
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| 标识符: | http://119.78.100.158/handle/2HF3EXSE/8910
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| Appears in Collections: | 科学计划与规划
气候变化与战略
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作者单位: | Sino-French Institute for Earth System Science, College of Urban and Environmental Sciences, Peking University, Beijing, China
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| Recommended Citation: | |
Zeng Z.,Chen A.,Ciais P.,et al. Regional air pollution brightening reverses the greenhouse gases induced warming-elevation relationship[J]. Geophysical Research Letters,2015-01-01,42(11).
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