Amélie Meyer
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View article: High-resolution ocean sea ice model outputs to predict species distribution: case study of crabeater seal Lobodon carcinophagus in East Antarctica
High-resolution ocean sea ice model outputs to predict species distribution: case study of crabeater seal Lobodon carcinophagus in East Antarctica Open
Species distribution models (SDMs) quantify the relationship between species presence and environmental factors. They are often used to guide conservation management plans, but limited availability of environmental and biological data in u…
View article: Impacts of Antarctic summer sea-ice extremes
Impacts of Antarctic summer sea-ice extremes Open
Antarctic sea ice plays many crucial roles in the physical environments and ecosystems of Antarctica and the Southern Ocean. In this study, we synthesize the physical, biogeochemical, ecosystem, and societal impacts of summers with extreme…
View article: Global trends in ocean fronts: impacts on air-sea CO2 flux and chlorophyll concentrations
Global trends in ocean fronts: impacts on air-sea CO2 flux and chlorophyll concentrations Open
Ocean fronts are dynamic features that play a critical role in regulating marine ecosystems and influencing global carbon cycles. These regions, characterized by strong horizontal gradients in temperature, salinity, and other properties, e…
View article: Closing the Loops on Southern Ocean Dynamics: From the Circumpolar Current to Ice Shelves and From Bottom Mixing to Surface Waves
Closing the Loops on Southern Ocean Dynamics: From the Circumpolar Current to Ice Shelves and From Bottom Mixing to Surface Waves Open
A holistic review is given of the Southern Ocean dynamic system, in the context of the crucial role it plays in the global climate and the profound changes it is experiencing. The review focuses on connections between different components …
View article: Analysis of ecologically relevant sea ice and ocean variables for the Southern Ocean using a high-resolution model to inform ecosystem studies
Analysis of ecologically relevant sea ice and ocean variables for the Southern Ocean using a high-resolution model to inform ecosystem studies Open
Southern Ocean organisms are uniquely adapted to the extreme environmental conditions that characterise this region, making them especially vulnerable to climate change. Alterations to the physical environment have already been linked to a…
View article: Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to surface waves
Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to surface waves Open
A holistic review is given of the Southern Ocean dynamic system, in the context of the crucial role it plays in the global climate and the profound changes it is experiencing. The review focuses on connections between different components …
View article: Observational Evidence for a Regime Shift in Summer Antarctic Sea Ice
Observational Evidence for a Regime Shift in Summer Antarctic Sea Ice Open
In recent years, the Southern Ocean has experienced extremely low sea ice cover in multiple summers. These low events were preceded by a multidecadal positive trend that culminated in record high ice coverage in 2014. This abrupt transitio…
View article: Characteristics and Trends of the Campbell Plateau Meander in the Southern Ocean: 1993–2020
Characteristics and Trends of the Campbell Plateau Meander in the Southern Ocean: 1993–2020 Open
Meanders are significant features of the Antarctic Circumpolar Current in the Southern Ocean and sites of enhanced upwelling, cross‐frontal tracer fluxes, and exchanges between the surface and deep ocean. They often overlap the locations o…
View article: Global trends of fronts and chlorophyll in a warming ocean
Global trends of fronts and chlorophyll in a warming ocean Open
Ocean fronts affect phytoplankton and higher trophic levels, including commercially important fisheries. As the oceans warm, uncertainty remains around the trends in fronts. Here we examine changes in sea surface temperature fronts (freque…
View article: SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm
SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm Open
This dataset includes the post-processed data and a demo MATLAB script used for the paper titled "Global trends of fronts and chlorophyll in a warming ocean" SST_FRONT_data.zip contains maps of sea surface temperature (SST) fronts detected…
View article: SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm
SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm Open
This dataset includes the post-processed data and a demo MATLAB script used for the paper titled "Global trends of fronts and chlorophyll in a warming ocean" SST_FRONT_data.zip contains maps of sea surface temperature (SST) fronts detected…
View article: Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to surface waves
Closing the loops on Southern Ocean dynamics: From the circumpolar current to ice shelves and from bottom mixing to surface waves Open
A holistic review is given of the Southern Ocean dynamic system, in the context of the crucial role it plays in the global climate and the profound changes it is experiencing. The review focuses on connections between different components …
View article: Observations of Internal Wave Interactions in a Southern Ocean Standing Meander
Observations of Internal Wave Interactions in a Southern Ocean Standing Meander Open
We characterize the internal wave field at a standing meander of the Antarctic Circumpolar Current (ACC) where strong winds, bathymetry, and a strong eddy field combine to form a dynamic environment for the generation and dissipation of in…
View article: Characteristics and Trends of the Campbell Plateau Meander in the Southern Ocean: 1993-2020
Characteristics and Trends of the Campbell Plateau Meander in the Southern Ocean: 1993-2020 Open
The Southern Ocean is a crucial component of the global climate system and has absorbed a large proportion of anthropogenic heat and carbon emitted since the pre-industrial era. The Antarctic Circumpolar Current is composed of fronts, jets…
View article: SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm
SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm Open
This dataset includes the post-processed data and a demo MATLAB script used for the paper titled "Global trends of fronts in a warming ocean and impacts on phytoplankton productivity" SST_FRONT_data.zip contains maps of sea surface tempera…
View article: SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm
SST_front_data: ocean thermal fronts detected by the Cayula and Cornillon SIED algorithm Open
This dataset includes the post-processed data and a demo MATLAB script used for the paper titled "Global trends of fronts in a warming ocean and impacts on phytoplankton productivity" SST_FRONT_data.zip contains maps of sea surface tempera…
View article: hotspot_frontal_metrics_trends (v1.0): Jupyter notebooks (Python) used to compute trends of frontal metrics and reproduce figures
hotspot_frontal_metrics_trends (v1.0): Jupyter notebooks (Python) used to compute trends of frontal metrics and reproduce figures Open
This dataset includes the post-processed data and codes used for the paper titled "Global trends of fronts in a warming ocean and impacts on phytoplankton productivity" datasets.zip contains all files required for calculating trends of fro…
View article: Mapping of Upper Ocean Velocity and Transport in the Cape Farewell Area
Mapping of Upper Ocean Velocity and Transport in the Cape Farewell Area Open
The global Thermohaline Circulation (THC), driven by fluxes of heat and fresh water at the ocean surface, is known to be intimately involved with major vanations tn the Earth' climate. The East Greenland Coastal Current (EGCC) together wit…
View article: Diapycnal mixing and the internal wave field north of the Kerguelen Plateau
Diapycnal mixing and the internal wave field north of the Kerguelen Plateau Open
Dissipating internal waves are the main source of mixing in the stratified ocean. Recent observational and modelling studies in the Southern Ocean primarily associate the generation of internal waves with either wind forcing or with rough …
View article: Atlantic Water Circulation and Properties Northwest of Svalbard During Anomalous Southerly Winds
Atlantic Water Circulation and Properties Northwest of Svalbard During Anomalous Southerly Winds Open
Atlantic Water (AW), the main source of heat and salt for the Arctic Ocean, undergoes large transformations (cooling and freshening) north of Svalbard as it flows near the surface above the Yermak Plateau (YP). In September 2017, a SeaExpl…
View article: Ocean‐Sea Ice Processes and Their Role in Multi‐Month Predictability of Antarctic Sea Ice
Ocean‐Sea Ice Processes and Their Role in Multi‐Month Predictability of Antarctic Sea Ice Open
Antarctic sea ice is a critical component of the climate system and a vital habitat for Southern Ocean ecosystems. Understanding the underlying physical processes and improving Antarctic sea ice prediction is of broad interest. Using the m…
View article: Extreme Climate and Weather Events in a Warmer World
Extreme Climate and Weather Events in a Warmer World Open
Extreme climate and weather events are unusual and rare events that often cause a lot of damage both to nature and to people. They take place in the air (storms, tornadoes, heavy rain, atmospheric rivers), in the ocean (storm surges, marin…
View article: Ocean-sea ice processes and their role on multi-month predictability of Antarctic sea ice
Ocean-sea ice processes and their role on multi-month predictability of Antarctic sea ice Open
Earth and Space Science Open Archive This work has been accepted for publication in Geophysical Research Letters. Version of RecordESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary. Learn mor…
View article: Nutrients in Water Masses in the Atlantic Sector of the Arctic Ocean: Temporal Trends, Mixing and Links With Primary Production
Nutrients in Water Masses in the Atlantic Sector of the Arctic Ocean: Temporal Trends, Mixing and Links With Primary Production Open
There is strong evidence of an increase in primary production (PP) in the Arctic Ocean (AO) over the last two decades. Further increases will depend on the interplay between decreasing light limitation for primary producers, as the sea ice…
View article: Winter-Spring Development of the Zooplankton Community Below Sea Ice in the Arctic Ocean
Winter-Spring Development of the Zooplankton Community Below Sea Ice in the Arctic Ocean Open
The impact of the rapidly changing Arctic on zooplankton community structure and seasonal behaviour is not yet understood. Here we examine 6 months of under-ice zooplankton observations from the N-ICE2015 expedition (January to June 2015) …
View article: The Impact of the Coronavirus Pandemic on Supply Chains and Their Sustainability: A Text Mining Approach
The Impact of the Coronavirus Pandemic on Supply Chains and Their Sustainability: A Text Mining Approach Open
The coronavirus pandemic is an unprecedented event, putting global supply chains (SCs) into the focus of a wider public. Yet it is unclear what is communicated about this and how and what consequences SC management (SCM) would take away. T…
View article: Antarctic Circumpolar Current impacts on internal wave life cycles
Antarctic Circumpolar Current impacts on internal wave life cycles Open
Earth and Space Science Open Archive This preprint has been submitted to and is under consideration at Geophysical Research Letters. ESSOAr is a venue for early communication or feedback before peer review. Data may be preliminary.Learn mo…
View article: Antarctic Circumpolar Current Impacts on Internal Wave Life Cycles
Antarctic Circumpolar Current Impacts on Internal Wave Life Cycles Open
Major gaps exist in our understanding of the pathways between internal wave generation and breaking in the Southern Ocean, with important implications for the distribution of internal wave‐driven mixing, the sensitivity of ocean mixing rat…