J 2024

The IPCC's reductive Common Era temperature history

ESPER, Jan, Jason E. SMERDON, Kevin J. ANCHUKAITIS, Kathryn ALLEN, Edward R. COOK et. al.

Basic information

Original name

The IPCC's reductive Common Era temperature history

Authors

ESPER, Jan, Jason E. SMERDON, Kevin J. ANCHUKAITIS, Kathryn ALLEN, Edward R. COOK, Rosanne ARRIGO, Sebastien GUILLET, Fredrik C. LJUNGQVIST, Frederick REINIG, Lea SCHNEIDER, Michael SIGL, Markus STOFFEL, Mirek TRNKA, Rob WILSON and Ulf BÜNTGEN (276 Germany, belonging to the institution)

Edition

Communications Earth and Environment, London, Nature Publishing Group, 2024, 2662-4435

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10511 Environmental sciences

Country of publisher

United Kingdom of Great Britain and Northern Ireland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 7.900 in 2022

Organization unit

Faculty of Science

UT WoS

001209714400003

Keywords in English

NORTHERN-HEMISPHERE TEMPERATURES; LAST MILLENNIUM; LARGE-SCALE; TREE-RINGS; SURFACE-TEMPERATURE; SUMMER TEMPERATURES; CLIMATE; RECONSTRUCTION; RESOLUTION; VARIABILITY

Tags

Tags

International impact, Reviewed
Změněno: 9/5/2024 08:41, Mgr. Marie Šípková, DiS.

Abstract

V originále

Common Era temperature variability has been a prominent component in Intergovernmental Panel on Climate Change reports over the last several decades and was twice featured in their Summary for Policymakers. A single reconstruction of mean Northern Hemisphere temperature variability was first highlighted in the 2001 Summary for Policymakers, despite other estimates that existed at the time. Subsequent reports assessed many large-scale temperature reconstructions, but the entirety of Common Era temperature history in the most recent Sixth Assessment Report of the Intergovernmental Panel on Climate Change was restricted to a single estimate of mean annual global temperatures. We argue that this focus on a single reconstruction is an insufficient summary of our understanding of temperature variability over the Common Era. We provide a complementary perspective by offering an alternative assessment of the state of our understanding in high-resolution paleoclimatology for the Common Era and call for future reports to present a more accurate and comprehensive assessment of our knowledge about this important period of human and climate history.