| DOI: | 10.1002/2015GL066089
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| 论文题名: | Evidence of a decadal solar signal in the Amazon River: 1903 to 2013 |
| 作者: | Antico A.; Torres M.E.
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| 刊名: | Geophysical Research Letters
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| ISSN: | 0094-8329
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| EISSN: | 1944-8060
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| 出版年: | 2015
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| 卷: | 42, 期:24 | | 起始页码: | 10782
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| 结束页码: | 10787
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| 语种: | 英语
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| 英文关键词: | Amazon River
; decadal solar cycle
; tropical Atlantic Ocean
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| Scopus关键词: | Rivers
; Solar energy
; Amazon river
; Decadal solar signals
; Solar activity
; Solar cycle
; Solar influence
; Sunspot cycles
; Tropical atlantic
; Tropical climates
; Tropics
; amplitude
; climate forcing
; decadal variation
; flow field
; global change
; river discharge
; solar activity
; solar cycle
; spatiotemporal analysis
; sunspot
; tropical region
; Amazon River
; Amazonia
; Atlantic Ocean
; Atlantic Ocean (North)
; Atlantic Ocean (Tropical)
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| 英文摘要: | It has been shown that tropical climates can be notably influenced by the decadal solar cycle; however, the relationship between this solar forcing and the tropical Amazon River has been overlooked in previous research. In this study, we reveal evidence of such a link by analyzing a 1903-2013 record of Amazon discharge. We identify a decadal flow cycle that is anticorrelated with the solar activity measured by the decadal sunspot cycle. This relationship persists through time and appears to result from a solar influence on the tropical Atlantic Ocean. The amplitude of the decadal solar signal in flow is apparently modulated by the interdecadal North Atlantic variability. Because Amazonia is an important element of the planetary water cycle, our findings have implications for studies on global change. © 2015. American Geophysical Union. All Rights Reserved. |
| URL: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-84955213378&doi=10.1002%2f2015GL066089&partnerID=40&md5=202f85f67711afb5f5699a1c3d36f65b
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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/7945
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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: | National Scientific and Technical Research Council, Buenos Aires, Argentina
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| Recommended Citation: | |
Antico A.,Torres M.E.. Evidence of a decadal solar signal in the Amazon River: 1903 to 2013[J]. Geophysical Research Letters,2015-01-01,42(24).
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