AMOC and summer sea ice as key drivers of the spread in mid-holocene winter temperature patterns over Europe in PMIP3 models
GĂINUŞĂ-BOGDAN, Alina
Environnements et Paléoenvironnements OCéaniques [EPOC]
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Environnements et Paléoenvironnements OCéaniques [EPOC]
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
YIOU, Pascal
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Extrèmes : Statistiques, Impacts et Régionalisation [ESTIMR]
Voir plus >
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Extrèmes : Statistiques, Impacts et Régionalisation [ESTIMR]
GĂINUŞĂ-BOGDAN, Alina
Environnements et Paléoenvironnements OCéaniques [EPOC]
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Environnements et Paléoenvironnements OCéaniques [EPOC]
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
YIOU, Pascal
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Extrèmes : Statistiques, Impacts et Régionalisation [ESTIMR]
< Réduire
Laboratoire des Sciences du Climat et de l'Environnement [Gif-sur-Yvette] [LSCE]
Extrèmes : Statistiques, Impacts et Régionalisation [ESTIMR]
Langue
EN
Article de revue
Ce document a été publié dans
Global and Planetary Change. 2020-01, vol. 184, p. 103055
Résumé en anglais
The mid-Holocene (6,000 years before present) was a warmer period than today in summer in most of the Northern Hemisphere. In winter, over Europe, pollen-based reconstructions show a dipole of temperature anomalies as ...Lire la suite >
The mid-Holocene (6,000 years before present) was a warmer period than today in summer in most of the Northern Hemisphere. In winter, over Europe, pollen-based reconstructions show a dipole of temperature anomalies as compared to present-day, with warmer conditions in the north and colder in the south. It has been proposed that this pattern of temperature anomaly could be explained by a persisting positive phase of the North Atlantic Oscillation during this period, which was, however, not reproduced in general by climate models. Indeed, PMIP3 models show a large spread in their response to the mid-Holocene insolation changes, the physical origins of which are not understood. To improve the understanding of the< Réduire
Mots clés en anglais
PMIP3
AMOC
NAO
Mid-Holocene
Inter-model spread
Projet Européen
Infrastructure for the European Network for Earth System modelling - Phase 2
Project ANR
LabEx Institut Pierre Simon Laplace (IPSL): Understand climate and anticipate future changes - ANR-10-LABX-0018