2021
The influence of decision-making in tree ring-based climate reconstructions
BÜNTGEN, Ulf; Kathy ALLEN; Kevin J. ANCHUKAITIS; Dominique ARSENEAULT; Étienne BOUCHER et al.Základní údaje
Originální název
The influence of decision-making in tree ring-based climate reconstructions
Autoři
BÜNTGEN, Ulf; Kathy ALLEN; Kevin J. ANCHUKAITIS; Dominique ARSENEAULT; Étienne BOUCHER; Achim BRÄUNING; Snigdhansu CHATTERJEE; Paolo CHERUBINI; Olga V. CHURAKOVA; Christophe CORONA; Fabio GENNARETTI; Jussi GRIESSINGER; Sebastian GUILLET; Joel GUIOT; Björn GUNNARSON; Samuli HELAMA; Philipp HOCHREUTHER; Malcolm K. HUGHES; Peter HUYBERS; Alexander V. KIRDYANOV; Paul J. KRUSIC; Josef LUDESCHER; Wolfgang J.-H. MEIER; Vladimir S. MYGLAN; Kurt NICOLUSSI; Clive OPPENHEIMER; Frederick REINIG; Matthew W. SALZER; Kristina SEFTIGEN; Alexander R. STINE; Markus STOFFEL; Scott St. GEORGE; Ernesto TEJEDOR; Aleyda TREVINO; Valerie TROUET; Jianglin WANG; Rob WILSON; Bao YANG; Guobao XU a Jan ESPER
Vydání
Nature Communications, London, Nature Publishing Group, 2021, 2041-1723
Další údaje
Jazyk
angličtina
Typ výsledku
Článek v odborném periodiku
Obor
10510 Climatic research
Stát vydavatele
Německo
Utajení
není předmětem státního či obchodního tajemství
Odkazy
Impakt faktor
Impact factor: 17.694
Označené pro přenos do RIV
Ano
Kód RIV
RIV/00216224:14310/21:00122074
Organizační jednotka
Přírodovědecká fakulta
UT WoS
EID Scopus
Klíčová slova anglicky
Climate change; Palaeoclimate; Research data
Příznaky
Mezinárodní význam, Recenzováno
Změněno: 23. 9. 2021 13:36, Mgr. Marie Novosadová Šípková, DiS.
Anotace
V originále
Tree-ring chronologies underpin the majority of annually-resolved reconstructions of Common Era climate. However, they are derived using different datasets and techniques, the ramifications of which have hitherto been little explored. Here, we report the results of a double-blind experiment that yielded 15 Northern Hemisphere summer temperature reconstructions from a common network of regional tree-ring width datasets. Taken together as an ensemble, the Common Era reconstruction mean correlates with instrumental temperatures from 1794–2016 CE at 0.79 (p < 0.001), reveals summer cooling in the years following large volcanic eruptions, and exhibits strong warming since the 1980s. Differing in their mean, variance, amplitude, sensitivity, and persistence, the ensemble members demonstrate the influence of subjectivity in the reconstruction process. We therefore recommend the routine use of ensemble reconstruction approaches to provide a more consensual picture of past climate variability.