Cosme Mosneron Dupin

SO_SLICE: a 19-year gridded sea level anomaly dataset for the open and ice-covered Southern Ocean (2003–2021)

Cosme Mosneron Dupin, Jean‐Baptiste Sallée, Casimir de Lavergne

Sea Level Anomalies (SLA) in the Southern Ocean remain poorly observed due to sea ice, which hampers conventional satellite altimetry. Recent advances in lead-based retracking techniques have enabled SLA estimates within ice-covered regions. However, existing datasets are temporally limited, with most available …

fr, Maroc (code pays fourni par la source)

Two Decades of Ross and Weddell Gyre Variability From Observations

Julia Neme, Matthis Auger, Cosme Mosneron Dupin, Adele K. Morrison et autres

Abstract The Weddell and Ross Gyres influence climate‐relevant processes including poleward heat transport, nutrient upwelling and carbon sequestration. However, long‐term tracking of changes to their circulation is limited by the sparsity of observations characteristic of the region. Here we present observational estimates …

au, fr (code pays fourni par la source)

Two Decades of Ross and Weddell Gyre Variability from Observations

Julia Neme, Matthis Auger, Cosme Mosneron Dupin, Adele K. Morrison et autres

au, fr (code pays fourni par la source)

Reply on RC2

Cosme Mosneron Dupin

Abstract. Antarctic Sea Level Anomalies (SLA) remain poorly observed due to the presence of sea ice, which hampers conventional satellite altimetry. Recent advances in lead-based retracking techniques have enabled SLA estimation within ice-covered regions. However, existing products are temporally limited, with currently …

Reply on RC1

Cosme Mosneron Dupin

Abstract. Antarctic Sea Level Anomalies (SLA) remain poorly observed due to the presence of sea ice, which hampers conventional satellite altimetry. Recent advances in lead-based retracking techniques have enabled SLA estimation within ice-covered regions. However, existing products are temporally limited, with currently …

Two Decades of Ross and Weddell Gyre Variability from Observations

Julia Neme, Matthis Auger, Cosme Mosneron Dupin, Adele K. Morrison et autres

au, fr (code pays fourni par la source)

Supplementary material to "Reconstructing Sea Level Anomalies in the open and ice-covered Southern Ocean from 2003 to 2021"

Cosme Mosneron Dupin, Jean‐Baptiste Sallée, Casimir de Lavergne

Reconstructing Sea Level Anomalies in the open and ice-covered Southern Ocean from 2003 to 2021

Cosme Mosneron Dupin, Jean‐Baptiste Sallée, Casimir de Lavergne

Abstract. Antarctic Sea Level Anomalies (SLA) remain poorly observed due to the presence of sea ice, which hampers conventional satellite altimetry. Recent advances in lead-based retracking techniques have enabled SLA estimation within ice-covered regions. However, existing products are temporally limited, with currently …

fr (code pays fourni par la source)

Sea level maps over Polar Regions derived from Satellite Altimetry

Oscar Vergara, Mei-Ling Dabat, Pierre Prandi, Cosme Mosneron Dupin et autres

Over the Arctic and Southern Oceans, the presence of sea ice prevents the use of satellite altimetry to obtain reliable sea level observations. However, recent developments in data processing now allow us to obtain sea level estimates over the zones where the …

fr (code pays fourni par la source)

Reconstructing the 2003-2022 Sea Level Anomalies field in ice-covered regions of the Southern Ocean

Cosme Mosneron Dupin, Jean‐Baptiste Sallée, Pierre Veillard, Casimir de Lavergne et autres

Despite its pivotal role in the climate system, subpolar circulation in the Southern Ocean remains poorly observed, primarily owing to the physical limitations of conventional satellite altimetry in ice-covered regions. However, recent progress in processing methods now enables precise SLA (Sea Level …

fr (code pays fourni par la source)

Southern ocean carbon and heat impact on climate

Jean‐Baptiste Sallée, E. Povl Abrahamsen, C. Allaigre, Manon Auger et autres

The Southern Ocean greatly contributes to the regulation of the global climate by controlling important heat and carbon exchanges between the atmosphere and the ocean. Rates of climate change on decadal timescales are therefore impacted by oceanic processes taking place in the …

fr, gb, ca, ie, de, se, Afrique du Sud, ch, no, kr (code pays fourni par la source)