Anne Petrenko
YOU?
Author Swipe
View article: Long term decline of the planktonic biomass in a hotspot of nitrogen fixation
Long term decline of the planktonic biomass in a hotspot of nitrogen fixation Open
Oceanic N2 fixation by diazotrophic microorganisms is the primary external source of new nitrogen to the surface ocean sustaining net production of organic matter. Studying long-term trends in biomass within N2 fixation hotspots is crucial…
View article: Estimating oceanic physics-driven vertical velocities in a wind-influenced coastal environment
Estimating oceanic physics-driven vertical velocities in a wind-influenced coastal environment Open
Despite the challenge of measuring them due to their small intensities, oceanic vertical velocities (W) constitute essential key variables in understanding ocean dynamics, and ocean-atmosphere interactions and biogeochemical processes. Coa…
View article: Estimating oceanic vertical velocities in a wind-influenced coastal environment
Estimating oceanic vertical velocities in a wind-influenced coastal environment Open
Despite the challenge to measure them due to their small intensities, oceanic vertical velocities constitute an essential key in understanding ocean dynamics, ocean-atmosphere and biogeochemistry interactions. Coastal events and fine-scale…
View article: Near-inertial wave trapping inside a fine-scale anticyclonic eddy during the BioSWOT-Med 2023 cruise: turbulence and energy flux
Near-inertial wave trapping inside a fine-scale anticyclonic eddy during the BioSWOT-Med 2023 cruise: turbulence and energy flux Open
Near-inertial waves (NIWs) are an important source of turbulence for the ocean interior. Mesoscale anticyclonic eddies are known to facilitate their propagation at depth while trapping them. However, in-situ observations have so far focuse…
View article: A Software Package for an Adaptive Satellite-Based Sampling for Oceanographic Cruises (SPASSOv2.0): Tracking Fine-Scale Features for Physical and Biogeochemical Studies
A Software Package for an Adaptive Satellite-Based Sampling for Oceanographic Cruises (SPASSOv2.0): Tracking Fine-Scale Features for Physical and Biogeochemical Studies Open
During the past decade, increasing interests arose in understanding the role of fine scales (processes of the order of tens of kilometer) on ocean energy and biogeochemical budgets. However, in situ evidence of these processes remains poor…
View article: ”Living on the edge”: Fine-scale observations of frontal phytoplankton communities
”Living on the edge”: Fine-scale observations of frontal phytoplankton communities Open
Phytoplankton communities, shaped by complex water dynamics, are vital to ecosystem structure and play a key role in oceanic productivity and the biological carbon pump. Previous studies suggest that fine-scale O(1-100km, day-week) physica…
View article: Oceanic Fine-Scale Circulation and Nutricline: Unveiling Uncertainty and Variability.
Oceanic Fine-Scale Circulation and Nutricline: Unveiling Uncertainty and Variability. Open
Interactions between physical and biogeochemical processes have traditionally been studied at ocean basin scales or in in regions with by large mesoscale features. At finer scales, such as fronts and small eddies, modeling studies have off…
View article: Are we underestimating eddy-wave interactions in the Mediterranean Sea? Insights from the BioSWOT-Med 2023 cruise
Are we underestimating eddy-wave interactions in the Mediterranean Sea? Insights from the BioSWOT-Med 2023 cruise Open
The breaking of near-inertial wave (NIW) trapped in anticyclones after strong wind events is a well-known pathway for kinetic energy dissipation below the mixed layer in the ocean and one of the mechanisms by which the ocean responds to mo…
View article: Internal wave–eddy interactions, turbulence and mixing during the 2023 BioSWOT-MED cruise
Internal wave–eddy interactions, turbulence and mixing during the 2023 BioSWOT-MED cruise Open
The BioSWOT-MED cruise (https://doi.org/10.17600/18002392) was designed to study the bio-physical coupling in the region of the North Balearic Front in the Western Mediterranean Sea, an area of moderate fine scale energy level. The cruise …
View article: Biological processes and wind contributions to 3-D fine-scale dynamics in a coastal area
Biological processes and wind contributions to 3-D fine-scale dynamics in a coastal area Open
Ocean fine-scale dynamics such as submesoscale processes constitute one of the key points in understanding current velocities with a tridimensional approach. Their in situ observation remains challenging due to their short space and time e…
View article: Complex 3-D oceanic velocities at SWOT scales exhibited during the spring 2023 BioSWOTMed cruise
Complex 3-D oceanic velocities at SWOT scales exhibited during the spring 2023 BioSWOTMed cruise Open
During the SWOT fast sampling phase in spring 2023, the BioSWOTMed cruise (https://doi.org/10.17600/18002392) sampled for four weeks a front located on both the western and eastern swaths of the 003 SWOT pass, about 100 km northeast of Men…
View article: Integrating SWOT with autonomous platforms: the case of the BioSWOT-Med biogeochemical front
Integrating SWOT with autonomous platforms: the case of the BioSWOT-Med biogeochemical front Open
The BioSWOT-Med cruise was carried out in the northwestern Mediterranean Sea during the fast-sampling phase of the satellite SWOT mission (fixed tracks were revisited every 24h), contributing to the international efforts of studying the oc…
View article: Adapting in situ sampling strategies to SWOT-scale studies: The BioSWOT-Med campaign example as part of the SWOTAdopt-a-Crossover Consortium
Adapting in situ sampling strategies to SWOT-scale studies: The BioSWOT-Med campaign example as part of the SWOTAdopt-a-Crossover Consortium Open
The SWOT satellite measures sea surface height at an unprecedented resolution about ten times better than conventional altimetry products. SWOT data offer a unique opportunity of observing very fine-scale (~few km) surface dynamics from sp…
View article: A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset
A synthesis of ocean total alkalinity and dissolved inorganic carbon measurements from 1993 to 2022: the SNAPO-CO2-v1 dataset Open
Total alkalinity (AT) and dissolved inorganic carbon (CT) in the oceans are important properties with respect to understanding the ocean carbon cycle and its link to global change (ocean carbon sinks and sources, ocean acidification) and u…
View article: BIOGEOCHEMICAL dataset collected during the PEACETIME cruise
BIOGEOCHEMICAL dataset collected during the PEACETIME cruise Open
The general objective of the PEACETIME cruise is to study the fundamental processes and their interactions at the ocean-atmosphere interface, occurring after atmospheric deposition (especially Saharan dust) in the Mediterranean Sea, and ho…
View article: Diazotroph connectomics in Gulf Stream eddies supports N2 fixation in the North Atlantic
Diazotroph connectomics in Gulf Stream eddies supports N2 fixation in the North Atlantic Open
Mesoscale oceanic eddies contribute to the redistribution of resources for plankton to thrive, but due to their fluid trapping capacity, eddies can also isolate plankton communities, subjecting them to rapidly changing environmental condit…
View article: Near Inertial Oscillations and Vertical Velocities Modulating Phytoplankton After a Storm in the Mediterranean Sea
Near Inertial Oscillations and Vertical Velocities Modulating Phytoplankton After a Storm in the Mediterranean Sea Open
Understanding the impact of storms on phytoplankton dynamics is a complex and crucial issue, both on regional and global scales. Here we address this question by conducting a numerical modeling study to represent the physical forcing and p…
View article: Estimating ocean vertical velocities using an autonomous multipurpose profiler
Estimating ocean vertical velocities using an autonomous multipurpose profiler Open
International audience
View article: Comment on essd-2023-308
Comment on essd-2023-308 Open
Abstract. Total alkalinity (AT) and total dissolved inorganic carbon (CT) in the oceans are important properties to understand the ocean carbon cycle and its link with climate change (ocean carbon sinks and sources) or global change (ocean…
View article: The contrasted phytoplankton dynamics across a frontal system in the southwestern Mediterranean Sea
The contrasted phytoplankton dynamics across a frontal system in the southwestern Mediterranean Sea Open
Numerical simulations have shown that finescale structures such as fronts are often suitable places for the generation of vertical velocities, transporting subsurface nutrients to the euphotic zone and thus modulating phytoplankton abundan…
View article: A synthesis of SNAPO-CO2 ocean total alkalinity and total dissolved inorganic carbon measurements from 1993 to 2022
A synthesis of SNAPO-CO2 ocean total alkalinity and total dissolved inorganic carbon measurements from 1993 to 2022 Open
Total alkalinity (AT) and total dissolved inorganic carbon (CT) in the oceans are important properties to understand the ocean carbon cycle and its link with climate change (ocean carbon sinks and sources) or global change (ocean acidifica…
View article: Phytoplankton reaction to an intense storm in the north-western Mediterranean Sea
Phytoplankton reaction to an intense storm in the north-western Mediterranean Sea Open
The study of extreme weather events and their impact on ocean physics and biogeochemistry is challenging due to the difficulty involved with collecting in situ data. However, recent research has pointed out the major influence of such phys…
View article: Comment on egusphere-2022-1008
Comment on egusphere-2022-1008 Open
Abstract. Phytoplankton plays a major role in the ocean, being the basis of the marine food web and controlling the biogeochemical cycles. Numerical simulation have shown that finescale structures such as fronts are often suitable places f…
View article: Comment on egusphere-2022-1008
Comment on egusphere-2022-1008 Open
Phytoplankton plays a major role in the ocean, being the basis of the marine food web and controlling the biogeochemical cycles. Numerical simulation have shown that finescale structures such as fronts are often suitable places for the gen…
View article: The contrasted phytoplankton dynamics across a frontal system in the southwestern Mediterranean Sea
The contrasted phytoplankton dynamics across a frontal system in the southwestern Mediterranean Sea Open
Phytoplankton plays a major role in the ocean, being the basis of the marine food web and controlling the biogeochemical cycles. Numerical simulation have shown that finescale structures such as fronts are often suitable places for the gen…