Last millennium Northern Hemisphere summer temperatures from tree rings: Part II, spatially resolved reconstructions

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41320%2F17%3A75463" target="_blank" >RIV/60460709:41320/17:75463 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/86652079:_____/17:00521427 RIV/00216224:14310/17:00122714

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.quascirev.2017.02.020" target="_blank" >http://dx.doi.org/10.1016/j.quascirev.2017.02.020</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.quascirev.2017.02.020" target="_blank" >10.1016/j.quascirev.2017.02.020</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Last millennium Northern Hemisphere summer temperatures from tree rings: Part II, spatially resolved reconstructions

Popis výsledku v původním jazyce

Climate field reconstructions from networks of tree-ring proxy data can be used to characterize regional scale climate changes, reveal spatial anomaly patterns associated with atmospheric circulation changes, radiative forcing, and large-scale modes of ocean-atmosphere variability, and provide spatiotemporal targets for climate model comparison and evaluation. Here we use a multiproxy network of tree-ring chronologies to reconstruct spatially resolved warm season (May August) mean temperatures across the extratropical Northern Hemisphere (40-90 degrees N) using Point-by-Point Regression (PPR). The resulting annual maps of temperature anomalies (750-1988 CE) reveal a consistent imprint of volcanism, with 96% of reconstructed grid points experiencing colder conditions following eruptions. Solar influences are detected at the bicentennial (de Vries) frequency, although at other time scales the influence of insolation variability is weak. Approximately 90% of reconstructed grid points show warmer tempera

Název v anglickém jazyce

Last millennium Northern Hemisphere summer temperatures from tree rings: Part II, spatially resolved reconstructions

Popis výsledku anglicky

Climate field reconstructions from networks of tree-ring proxy data can be used to characterize regional scale climate changes, reveal spatial anomaly patterns associated with atmospheric circulation changes, radiative forcing, and large-scale modes of ocean-atmosphere variability, and provide spatiotemporal targets for climate model comparison and evaluation. Here we use a multiproxy network of tree-ring chronologies to reconstruct spatially resolved warm season (May August) mean temperatures across the extratropical Northern Hemisphere (40-90 degrees N) using Point-by-Point Regression (PPR). The resulting annual maps of temperature anomalies (750-1988 CE) reveal a consistent imprint of volcanism, with 96% of reconstructed grid points experiencing colder conditions following eruptions. Solar influences are detected at the bicentennial (de Vries) frequency, although at other time scales the influence of insolation variability is weak. Approximately 90% of reconstructed grid points show warmer tempera

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40102 - Forestry

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

QUATERNARY SCIENCE REVIEWS

ISSN

0277-3791

e-ISSN

—

Svazek periodika

163

Číslo periodika v rámci svazku

MAY

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

22

Strana od-do

1-22

Kód UT WoS článku

000401204200001

EID výsledku v databázi Scopus

2-s2.0-85014656159