Multidecadal Changes in Wet Season Precipitation Totals Over the Eastern Amazon
- Publikationstyp:
- Zeitschriftenaufsatz
- Metadaten:
-
- Autoren
- Daniela Granato-Souza
- David W Stahle
- Max CA Torbenson
- Ian M Howard
- Ana Carolina Barbosa
- Song Feng
- Katia Fernandes
- Jochen Schongart
- Autoren-URL
- https://www.webofscience.com/api/gateway?GWVersion=2&SrcApp=fis-test-1&SrcAuth=WosAPI&KeyUT=WOS:000530332600030&DestLinkType=FullRecord&DestApp=WOS_CPL
- DOI
- 10.1029/2020GL087478
- eISSN
- 1944-8007
- Externe Identifier
- Clarivate Analytics Document Solution ID: LJ7HT
- ISSN
- 0094-8276
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- GEOPHYSICAL RESEARCH LETTERS
- Schlüsselwörter
- Cedrela odorata
- tree-ring chronology
- wet season precipitation
- eastern Amazon basin
- ENSO
- multidecadal variability
- Artikelnummer
- ARTN e2020GL087478
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Titel
- Multidecadal Changes in Wet Season Precipitation Totals Over the Eastern Amazon
- Sub types
- Article
- Ausgabe der Zeitschrift
- 47
Datenquelle: Web of Science (Lite)
- Andere Metadatenquellen:
-
- Abstract
- <jats:title>Abstract</jats:title><jats:p>Instrumental observations indicate that Amazon precipitation and streamflow extremes have increased during the last 40 years, possibly due to anthropogenic changes and natural variability. How unprecedented these changes might be is difficult to determine because some paleoclimatic, instrumental, and climate model simulations suggest that Amazonian precipitation and streamflow may be subject to multidecadal variability with return intervals longer than most direct observations. A new 258‐<jats:bold>year</jats:bold> long tree‐ring chronology of <jats:styled-content style="fixed-case"><jats:italic>Cedrela odorata</jats:italic></jats:styled-content> has been developed in the eastern Amazon and has been used to reconstruct wet season precipitation totals from 1759–2016. Reconstructed drought extremes are associated with significant sea surface temperature anomalies over the tropical Pacific and Atlantic Oceans. Strong multidecadal variance is identified in the reconstruction that may reflect a component of natural rainfall variability relevant to forest ecosystem dynamics and suggesting that recent hydroclimate changes over the eastern Amazon may not be unprecedented over the past 258 years.</jats:p>
- Autoren
- Daniela Granato‐Souza
- David W Stahle
- Max CA Torbenson
- Ian M Howard
- Ana Carolina Barbosa
- Song Feng
- Katia Fernandes
- Jochen Schöngart
- DOI
- 10.1029/2020gl087478
- eISSN
- 1944-8007
- ISSN
- 0094-8276
- Ausgabe der Veröffentlichung
- 8
- Zeitschrift
- Geophysical Research Letters
- Sprache
- en
- Online publication date
- 2020
- Datum der Veröffentlichung
- 2020
- Status
- Published
- Herausgeber
- American Geophysical Union (AGU)
- Herausgeber URL
- http://dx.doi.org/10.1029/2020gl087478
- Datum der Datenerfassung
- 2023
- Titel
- Multidecadal Changes in Wet Season Precipitation Totals Over the Eastern Amazon
- Ausgabe der Zeitschrift
- 47
Datenquelle: Crossref
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