Silvana Ramos Buarque

A sea ice free Arctic: CMIP7 Assessment Fast Track abrupt-127k experimental protocol and motivation

Louise Claire Sime, Rachel Diamond, Christian Stepanek, Christopher Meltcalfe Brierley et autres

Given that the Arctic could be ice-free in summer within the next ten to 20 years, accurately predicting low-ice states is of crucial importance. Paleo-evidence shows that the strong orbitally-induced high latitude insolation anomaly at 127 000 years ago (127 ky), of …

gb, de, fr, cn, us, se, ru, no, dk, au, in, jp (code pays fourni par la source)

Insights into the North Hemisphere daily snowpack at high resolution from the new Crocus–ERA5 product

Silvana Ramos Buarque, Bertrand Decharme, Alina Lavinia Barbu, L. Franchistéguy

This article provides an overview of the daily Crocus–ERA5 snow product covering the Northern Hemisphere from 1950 to 2022. It assesses the product's performance in terms of snow depth and cover compared to in situ observations and satellite data. Compared to its …

fr, Maroc (code pays fourni par la source)

A sea ice free Arctic: Assessment Fast Track abrupt-127k experimental protocol and motivation

Louise Claire Sime, Rachel Diamond, Christian Stepanek, Christopher Meltcalfe Brierley et autres

Abstract. Given that the Arctic could be ice-free in summer within the next ten to twenty years, accurately predicting low-ice states is of crucial importance. Paleo-evidence shows that the strong orbitally-induced high latitude insolation anomaly at 127,000 years ago (127 ky), of …

gb, de, fr, cn, us, se, ru, no, dk, au, in (code pays fourni par la source)

Response to Reviewer2 essd-2024-451

Silvana Ramos Buarque

Abstract. This article provides a detailed analysis of the Crocus-ERA5 snow product covering the Northern Hemisphere from 1950 to 2022. It assesses the product’s performance in terms of snow depth and extent compared to in situ observations and satellite data. Compared to …

Response to Reviewer1 essd-2024-451

Silvana Ramos Buarque

Abstract. This article provides a detailed analysis of the Crocus-ERA5 snow product covering the Northern Hemisphere from 1950 to 2022. It assesses the product’s performance in terms of snow depth and extent compared to in situ observations and satellite data. Compared to …

Insights into the North Hemisphere daily snowpack at high resolution from the new Crocus-ERA5 product

Silvana Ramos Buarque, Bertrand Decharme, Alina Lavinia Barbu, L. Franchistéguy

Abstract. This article provides a detailed analysis of the Crocus-ERA5 snow product covering the Northern Hemisphere from 1950 to 2022. It assesses the product’s performance in terms of snow depth and extent compared to in situ observations and satellite data. Compared to …

fr (code pays fourni par la source)

Supplementary material to "Insights into the North Hemisphere daily snowpack at high resolution from the new Crocus-ERA5 product"

Silvana Ramos Buarque, Bertrand Decharme, Alina Lavinia Barbu, L. Franchistéguy

A multi-model CMIP6-PMIP4 study of Arctic sea ice at 127 ka: sea ice data compilation and model differences

Masa Kageyama, Louise Claire Sime, Marie Sicard, Maria Vittoria Guarino et autres

The Last Interglacial period (LIG) is a period with increased summer insolation at high northern latitudes, which results in strong changes in the terrestrial and marine cryosphere. Understanding the mechanisms for this response via climate modelling and comparing the models' representation of …

fr, gb, ca, de, jp, us, cn, au, no, ru, se (code pays fourni par la source)

Large-scale features of Last Interglacial climate: results from evaluating the lig127k simulations for the Coupled Model Intercomparison Project (CMIP6)–Paleoclimate Modeling Intercomparison Project (PMIP4)

Bette L. Otto‐Bliesner, Esther C. Brady, Anni Zhao, Chris Brierley et autres

The modeling of paleoclimate, using physically based tools, is increasingly seen as a strong out-of-sample test of the models that are used for the projection of future climate changes. New to the Coupled Model Intercomparison Project (CMIP6) is the Tier 1 Last …

us, gb, dk, fr, nl, jp, cn, ca, no, de, au, ru, se (code pays fourni par la source)

Large-scale features of Last Interglacial climate: Results from evaluating the lig127k simulations for CMIP6-PMIP4

Bette L. Otto‐Bliesner, Esther C. Brady, Anni Zhao, Chris Brierley et autres

Abstract. The modeling of paleoclimate, using physically based tools, is increasingly seen as a strong out-of-sample test of the models that are used for the projection of future climate changes. New to CMIP6 is the Tier 1 lig127k experiment, designed to address …

us, fr, gb, dk, nl, ru, jp, cn, ca, no, de, au, se (code pays fourni par la source)

Supplementary material to "Large-scale features of Last Interglacial climate: Results from evaluating the lig127k simulations for CMIP6-PMIP4"

Bette L. Otto‐Bliesner, Esther C. Brady, Anni Zhao, Chris Brierley et autres

Winter 21.9 24.5 27.2 24.9 -3.0 -0.4 2.3 RC12-339 9.13 90.03 Forams Winter 24.3 26.6 28.8 27.8 -3.5 -1.2 1.0 V28-345 -17.67 117.95 Forams Winter 23.7 25.9 28.1 25.1 -1.4 0.8 3.0 MD73-25 -43.82 51.3 Radiolaria Winter 2.5 4.5 6.4 7.0 -4.5 …

Link between the North Atlantic Oscillation and the surface mass balance components of the Greenland Ice Sheet under preindustrial and last interglacial climates: a study with a coupled global circulation model

Silvana Ramos Buarque, David Salas y Mélia

The relationship between the surface mass balance (SMB) components (accumulation and melting) of the Greenland Ice Sheet (GrIS) and the North Atlantic Oscillation (NAO) is examined from numerical simulations performed with a new atmospheric stretched grid configuration of the Centre National de …

fr, Maroc (code pays fourni par la source)