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The 1820s Marks a S...
The 1820s Marks a Shift to Hotter-Drier Summers in Western Europe Since 1360
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Wang, L. (author)
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Liu, H. Y. (author)
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- Chen, Deliang, 1961 (author)
- Gothenburg University,Göteborgs universitet,Institutionen för geovetenskaper,Department of Earth Sciences
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- Zhang, Peng (author)
- Gothenburg University,Göteborgs universitet,Institutionen för geovetenskaper,Department of Earth Sciences
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Leavitt, S. (author)
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Liu, Y. (author)
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Fang, C. X. (author)
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Sun, C. F. (author)
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Cai, Q. F. (author)
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Gui, Z. Y. (author)
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Liang, B. Y. (author)
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Shi, L. (author)
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Liu, F. (author)
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Zheng, Y. K. (author)
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Griessinger, J. (author)
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(creator_code:org_t)
- 2022-08-12
- 2022
- English.
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In: Geophysical Research Letters. - : American Geophysical Union (AGU). - 0094-8276 .- 1944-8007. ; 49:15
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Abstract
Subject headings
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- Recent soil moisture (SM) reconstructions revealed plunging trends and enhanced SM-temperature couplings over the last two decades in dry regions. However, how SM changed and whether the land-atmosphere interaction was intensified over time in humid regions remained unknown. Here we reported the first six-century-long regional summer SM reconstruction (1360-2000 CE) in western Europe (WE) using three individual tree-ring delta O-18 chronologies in England and France. A sharp wet-to-dry change occurred around 1820, earlier than 1850-1900 CE, the commonly used historical baseline of anthropogenic climate changes. Enhanced coupling of SM-temperature followed, with stronger summer sea level pressure anomalies in dry years after the 1820s. Our results reveal that the hotter-drier regime has also become more frequent in humid WE under global warming.
Subject headings
- NATURVETENSKAP -- Geovetenskap och miljövetenskap -- Geologi (hsv//swe)
- NATURAL SCIENCES -- Earth and Related Environmental Sciences -- Geology (hsv//eng)
Keyword
- soil moisture
- land-atmosphere coupling
- climate change
- tree-ring
- isotope
- western Europe
- soil-moisture
- oxygen isotopes
- climate-change
- drought
- reconstructions
- precipitation
- temperatures
- density
- Geology
Publication and Content Type
- ref (subject category)
- art (subject category)
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To the university's database
- By the author/editor
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Wang, L.
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Liu, H. Y.
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Chen, Deliang, 1 ...
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Zhang, Peng
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Leavitt, S.
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Liu, Y.
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show more...
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Fang, C. X.
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Sun, C. F.
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Cai, Q. F.
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Gui, Z. Y.
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Liang, B. Y.
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Shi, L.
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Liu, F.
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Zheng, Y. K.
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Griessinger, J.
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show less...
- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Earth and Relate ...
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and Geology
- Articles in the publication
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Geophysical Rese ...
- By the university
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University of Gothenburg