A frequency-optimised temperature record for the Holocene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F86652079%3A_____%2F23%3A00578590" target="_blank" >RIV/86652079:_____/23:00578590 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00216224:14310/23:00132414

Výsledek na webu

<a href="https://iopscience.iop.org/article/10.1088/1748-9326/ad0065" target="_blank" >https://iopscience.iop.org/article/10.1088/1748-9326/ad0065</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1088/1748-9326/ad0065" target="_blank" >10.1088/1748-9326/ad0065</a>

Jazyk výsledku

angličtina

Název v původním jazyce

A frequency-optimised temperature record for the Holocene

Popis výsledku v původním jazyce

Existing global mean surface temperature reconstructions for the Holocene lack high-frequency variability that is essential for context ualising recent trends and extremes in the Earth's climate system. Here, we isolate and recombine archive-specific climate signals to generate a frequency-optimised record of inter annual to multi-millennial temperature changes for the past12000 years. Average temperatures before similar to 8000 years BP and after similar to 4000 years BP were 0.26(+/- 2.84)degrees C and 0.07 (+/- 2.11)degrees C cooler than the long-term mean (0-12000 years BP), while the Holocene Climate Optimum similar to 7000-4000 years BP was 0.40 (+/- 1.86)degrees C warmer. Biased towards Northern Hemisphere summer temperatures, our multi-proxy record captures the spectral properties of transient Earth system model simulations for the same spatial and season domain. The new frequency-optimised trajectory emphasises the importance and complex interplay of natural climate forcing factors throughout the Holocene, with an approximation of the full range of past temperature changes providing novel insights for policymakers addressing the risks of recent anthropogenic warming

Název v anglickém jazyce

A frequency-optimised temperature record for the Holocene

Popis výsledku anglicky

Existing global mean surface temperature reconstructions for the Holocene lack high-frequency variability that is essential for context ualising recent trends and extremes in the Earth's climate system. Here, we isolate and recombine archive-specific climate signals to generate a frequency-optimised record of inter annual to multi-millennial temperature changes for the past12000 years. Average temperatures before similar to 8000 years BP and after similar to 4000 years BP were 0.26(+/- 2.84)degrees C and 0.07 (+/- 2.11)degrees C cooler than the long-term mean (0-12000 years BP), while the Holocene Climate Optimum similar to 7000-4000 years BP was 0.40 (+/- 1.86)degrees C warmer. Biased towards Northern Hemisphere summer temperatures, our multi-proxy record captures the spectral properties of transient Earth system model simulations for the same spatial and season domain. The new frequency-optimised trajectory emphasises the importance and complex interplay of natural climate forcing factors throughout the Holocene, with an approximation of the full range of past temperature changes providing novel insights for policymakers addressing the risks of recent anthropogenic warming

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10509 - Meteorology and atmospheric sciences

Projekt

<a href="/cs/project/GA23-08049S" target="_blank" >GA23-08049S: Středoevropské HYDRoklima na základě stabilních izotopů z dubových letokrůhů za posledních 8000 let – HYDRO8</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Environmental Research Letters

ISSN

1748-9326

e-ISSN

1748-9326

Svazek periodika

18

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

114022

Kód UT WoS článku

001087599000001

EID výsledku v databázi Scopus

2-s2.0-85175626080