Articles | Volume 12, issue 1
https://doi.org/10.5194/essd-12-441-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/essd-12-441-2020
© Author(s) 2020. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Data description paper
| 
26 Feb 2020
Data description paper |
| 26 Feb 2020
| 26 Feb 2020
PROTEVS-MED field experiments: very high resolution hydrographic surveys in the Western Mediterranean Sea
Laboratoire
d'Océanographie Physique et Spatiale (LOPS), IFREMER, Université de Bretagne Occidentale, CNRS UMR 6523, IRD, IUEM, 29280 Plouzané,
France
Franck Dumas
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Stéphanie Louazel
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Stéphanie Correard
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Solenn Fercocq
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Marc Le Menn
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Alain Serpette
SHOM, Service Hydrographique et Océanographique de la Marine, 13 Rue de Châtellier, CS592803, 29228 Brest CEDEX 2, France
Valérie Garnier
Laboratoire
d'Océanographie Physique et Spatiale (LOPS), IFREMER, Université de Bretagne Occidentale, CNRS UMR 6523, IRD, IUEM, 29280 Plouzané,
France
Alexandre Stegner
Laboratoire de Météorologie Dynamique (LMD), CNRS UMR 8539,
École Polytechnique, 91128 Palaiseau, France
Briac Le Vu
Laboratoire de Météorologie Dynamique (LMD), CNRS UMR 8539,
École Polytechnique, 91128 Palaiseau, France
Andrea Doglioli
Institut Méditerranéen d'Océanographie (MIO), Aix-Marseille Université, Université de Toulon, CNRS, IRD, MIO UM 110,
13288 Marseille, France
Gerald Gregori
Institut Méditerranéen d'Océanographie (MIO), Aix-Marseille Université, Université de Toulon, CNRS, IRD, MIO UM 110,
13288 Marseille, France
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Laura Cimoli, Alexandre Stegner, and Guillaume Roullet
Ocean Sci., 13, 905–923, https://doi.org/10.5194/os-13-905-2017, https://doi.org/10.5194/os-13-905-2017, 2017
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The dispersion of coastal waters offshore strongly depends on the dynamical regime of the current that characterizes the local coastal circulation. By using an idealized model configuration, we identify some key parameters – which can be calculated from observations – that describe when a coastal current flowing over a sloping topography acts as a source of meanders or eddies or as a dynamical barrier to the cross-shore transport.
Alain de Verneil, Louise Rousselet, Andrea M. Doglioli, Anne A. Petrenko, and Thierry Moutin
Biogeosciences, 14, 3471–3486, https://doi.org/10.5194/bg-14-3471-2017, https://doi.org/10.5194/bg-14-3471-2017, 2017
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A surface summer plankton bloom in the western tropical South Pacific was sampled during the Oligotrophy to UlTra-oligotrophy PACific Experiment (OUTPACE) cruise. We characterize the bloom's properties and the circulation responsible for its evolution. Nitrogen fixation helped sustain the bloom, and larger-scale flows, rather than the smaller ones, explain its movements. Future studies of blooms in this region can make use of these findings to track the horizontal export of plankton production.
Thierry Moutin, Andrea Michelangelo Doglioli, Alain de Verneil, and Sophie Bonnet
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The overall goal of OUTPACE was to obtain a successful representation of the interactions between planktonic organisms and the cycle of biogenic elements in the western tropical South Pacific Ocean across trophic and N2 fixation gradients. The international OUTPACE cruise took place between 18 February and 3 April 2015 aboard the RV L’Atalante and involved 60 scientists. The transect covered ~4 000 km from the western part of the Melanesian archipelago to the western boundary of the gyre.
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This article describes a reconstruction of monthly coastal water levels from 1900–2015 and hourly data from 1979–2015, both with and without long-term sea level rise. The dataset is based on a combination of three datasets that are focused on different aspects of coastal water levels. Comparison with tide gauge records shows that this combination brings reconstructions closer to the observations compared to the individual datasets.
Sarah Asdar, Daniele Ciani, and Bruno Buongiorno Nardelli
Earth Syst. Sci. Data, 16, 1029–1046, https://doi.org/10.5194/essd-16-1029-2024, https://doi.org/10.5194/essd-16-1029-2024, 2024
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Estimating 3D currents is crucial for the understanding of ocean dynamics, and a precise knowledge of ocean circulation is essential to ensure a sustainable ocean. In this context, a new high-resolution (1 / 10°) data-driven dataset of 3D ocean currents has been developed within the European Space Agency World Ocean Circulation project, providing 10 years (2010–2019) of horizontal and vertical quasi-geostrophic currents at daily resolution over the North Atlantic Ocean, down to 1500 m depth.
Xiaoxia Zhang and Heidi Nepf
Earth Syst. Sci. Data, 16, 1047–1062, https://doi.org/10.5194/essd-16-1047-2024, https://doi.org/10.5194/essd-16-1047-2024, 2024
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This study measured the wave-induced plant drag, flow structure, turbulent intensity, and wave energy attenuation in the presence of a salt marsh. We showed that leaves contribute to most of the total plant drag and wave dissipation. Plant resistance significantly reshapes the velocity profile and enhances turbulence intensity. Adding current obviously impact the plants' wave decay capacity. The dataset can be reused to develop and calibrate marsh-flow theoretical and numerical models.
Michael Hemming, Moninya Roughan, and Amandine Schaeffer
Earth Syst. Sci. Data, 16, 887–901, https://doi.org/10.5194/essd-16-887-2024, https://doi.org/10.5194/essd-16-887-2024, 2024
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We present new datasets that are useful for exploring extreme ocean temperature events in Australian coastal waters. These datasets span multiple decades, starting from the 1940s and 1950s, and include observations from the surface to the bottom at four coastal sites. The datasets provide valuable insights into the intensity, frequency and timing of extreme warm and cold temperature events and include event characteristics such as duration, onset and decline rates and their categorisation.
Marlies A. van der Lugt, Jorn W. Bosma, Matthieu A. de Schipper, Timothy D. Price, Marcel C. G. van Maarseveen, Pieter van der Gaag, Gerben Ruessink, Ad J. H. M. Reniers, and Stefan G. J. Aarninkhof
Earth Syst. Sci. Data, 16, 903–918, https://doi.org/10.5194/essd-16-903-2024, https://doi.org/10.5194/essd-16-903-2024, 2024
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A 6-week field campaign was carried out at a sheltered sandy beach on Texel along the Dutch Wadden Sea with the aim of gaining new insights into the driving processes behind sheltered beach morphodynamics. Detailed measurements of the local hydrodynamics, bed-level changes and sediment composition were collected. The morphological evolution on this sheltered site is the result of the subtle interplay between waves, currents and bed composition.
Oriane Bruyère, Romain Le Gendre, Vetea Liao, and Serge Andréfouët
Earth Syst. Sci. Data, 16, 667–679, https://doi.org/10.5194/essd-16-667-2024, https://doi.org/10.5194/essd-16-667-2024, 2024
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During 2019–2020, the lagoon and forereefs of Gambier Island (French Polynesia) were monitored with oceanographic instruments to measure lagoon hydrodynamics and ocean–lagoon water exchanges. Gambier Island is a key black pearl producer and the study goal was to understand the processes influencing spat collection of pearl oyster Pinctada margaritifera, the species used to produce black pearls. The data set is provided to address local pearl farming questions and other investigations as well.
Tahiana Ratsimbazafy, Thibaud Dezutter, Amélie Desmarais, Daniel Amirault, Pascal Guillot, and Simon Morisset
Earth Syst. Sci. Data, 16, 471–499, https://doi.org/10.5194/essd-16-471-2024, https://doi.org/10.5194/essd-16-471-2024, 2024
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The Canadian Coast Guard Ship has collected oceanographic data across the Canadian Arctic annually since 2003. Such activity aims to support Canadian and international researchers. The ship has several instruments with cutting-edge technology available for research each year during the summer. The data presented here include measurements of physical, chemical and biological variables during the year 2021. Datasets collected from each expedition are available free of charge for the public.
Kyla Drushka, Elizabeth Westbrook, Frederick Bingham, Peter Gaube, Suzanne Dickinson, Severine Fournier, Viviane Menezes, Sidharth Misra, Jaynise Perez, Edwin J. Rainville, Julian Schanze, Carlyn Schmidgall, Andrey Shcherbina, Michael Steele, Jim Thomson, and Seth Zippel
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2023-406, https://doi.org/10.5194/essd-2023-406, 2024
Revised manuscript accepted for ESSD
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The NASA SASSIE mission aims to understand the role of salinity in modifying sea ice formation in early autumn. The 2022 SASSIE campaign collected measurements of upper ocean properties including stratification (layering of the ocean) and air-sea fluxes in the Beaufort Sea. These data are presented here and made publicly available on the NASA Physical Oceanography Distributed Active Archive Center (PO.DAAC) along with code to manipulate the data and generate the figures presented herein.
Md Jamal Uddin Khan, Inge Van Den Beld, Guy Wöppelmann, Laurent Testut, Alexa Latapy, and Nicolas Pouvreau
Earth Syst. Sci. Data, 15, 5739–5753, https://doi.org/10.5194/essd-15-5739-2023, https://doi.org/10.5194/essd-15-5739-2023, 2023
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Established in the southwest of France in 1875, the Socoa tide gauge is part of the national sea level monitoring network in France. Through a data archaeology exercise, a large part of the records of this gauge in paper format have been rescued and digitized. The digitized data were processed and quality controlled to produce a uniform hourly sea level time series covering 1875 to the present day. This new dataset is important for climate research on sea level rise, tides, and storm surges.
Fengshun Zhu, Jinyun Guo, Huiying Zhang, Lingyong Huang, Heping Sun, and Xin Liu
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2023-498, https://doi.org/10.5194/essd-2023-498, 2023
Revised manuscript accepted for ESSD
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We used multi-satellite altimeter data to construct a high-resolution marine gravity change rate (MGCR) model on 5′×5′ grids, named SDUST2020MGCR. The spatial distribution of SDUST2020MGCR and GRACE MGCR are similar, such as eastern seas of Japan (dipole), western seas of the Nicobar Islands (rising), and southern seas of Greenland (falling). In particular, the SDUST2020MGCR can provide a detailed view of long-term marine gravity change, which will help to study the Earth's mass migration.
Robin V. F. de Vries, Shungudzemwoyo P. Garaba, and Sarah-Jeanne Royer
Earth Syst. Sci. Data, 15, 5575–5596, https://doi.org/10.5194/essd-15-5575-2023, https://doi.org/10.5194/essd-15-5575-2023, 2023
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We present a high-quality dataset of hyperspectral point and multipixel reflectance observations of virgin, ocean-harvested, and biofouled multipurpose plastics. Biofouling and a submerged scenario of the dataset further extend the variability in open-access spectral reference libraries that are important in algorithm development with relevance to remote sensing use cases.
Oriane Bruyère, Romain Le Gendre, Mathilde Chauveau, Bertrand Bourgeois, David Varillon, John Butscher, Thomas Trophime, Yann Follin, Jérôme Aucan, Vetea Liao, and Serge Andréfouët
Earth Syst. Sci. Data, 15, 5553–5573, https://doi.org/10.5194/essd-15-5553-2023, https://doi.org/10.5194/essd-15-5553-2023, 2023
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During 2018–2022, four pearl farming Tuamotu atolls (French Polynesia) were studied with oceanographic instruments to measure lagoon hydrodynamics and ocean-lagoon water exchanges. The goal was to gain knowledge on the processes influencing the spat collection of the pearl oyster Pinctada margaritifera, the species used to produce black pearls. A worldwide unique oceanographic atoll data set is provided to address local pearl farming questions and other fundamental and applied investigations.
Edwin Rainville, Jim Thomson, Melissa Moulton, and Morteza Derakhti
Earth Syst. Sci. Data, 15, 5135–5151, https://doi.org/10.5194/essd-15-5135-2023, https://doi.org/10.5194/essd-15-5135-2023, 2023
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Measuring ocean waves nearshore is essential for understanding how the waves impact our coastlines. We designed and deployed many small wave buoys in the nearshore ocean over 27 d in Duck, North Carolina, USA, in 2021. The wave buoys measure their motion as they drift. In this paper, we describe multiple levels of data processing. We explain how this dataset can be used in future studies to investigate nearshore wave kinematics, transport of buoyant particles, and wave-breaking processes.
Lisa Deyle, Thomas H. Badewien, Oliver Wurl, and Jens Meyerjürgens
Earth Syst. Sci. Data Discuss., https://doi.org/10.5194/essd-2023-359, https://doi.org/10.5194/essd-2023-359, 2023
Revised manuscript accepted for ESSD
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A dataset from the North Sea of 85 surface drifters from 2017–2021 is presented. Surface drifters enable the analysis of ocean currents by determining the velocities of surface currents and tidal effects. The entire North Sea has not been studied with drifters before, but the analysis of ocean currents is essential, e.g., to understand the pathways of plastic. The results show that there are strong tidal effects in the shallow North Sea area and strong surface currents in the deep areas.
Alberto Ribotti, Antonio Bussani, Milena Menna, Andrea Satta, Roberto Sorgente, Andrea Cucco, and Riccardo Gerin
Earth Syst. Sci. Data, 15, 4651–4659, https://doi.org/10.5194/essd-15-4651-2023, https://doi.org/10.5194/essd-15-4651-2023, 2023
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Over 100 experiments were realized between 1998 and 2022 in the Mediterranean Sea using surface coastal and offshore Lagrangian drifters. Raw data were initially unified and pre-processed. Then, the integrity of the received data packages was checked and incomplete ones were discarded. Deployment information was retrieved and integrated into the PostgreSQL database. Data were interpolated at defined time intervals, providing a dataset of 158 trajectories, available in different formats.
Ole Baltazar Andersen, Stine Kildegaard Rose, Adili Abulaitijiang, Shengjun Zhang, and Sara Fleury
Earth Syst. Sci. Data, 15, 4065–4075, https://doi.org/10.5194/essd-15-4065-2023, https://doi.org/10.5194/essd-15-4065-2023, 2023
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The mean sea surface (MSS) is an important reference for mapping sea-level changes across the global oceans. It is widely used by space agencies in the definition of sea-level anomalies as mapped by satellite altimetry from space. Here a new fully global high-resolution mean sea surface called DTU21MSS is presented, and a suite of evaluations are performed to demonstrate its performance.
Robert W. Schlegel and Jean-Pierre Gattuso
Earth Syst. Sci. Data, 15, 3733–3746, https://doi.org/10.5194/essd-15-3733-2023, https://doi.org/10.5194/essd-15-3733-2023, 2023
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A single dataset was created for investigations of changes in the socio-ecological systems within seven Arctic fjords by amalgamating roughly 1400 datasets from a number of sources. The many variables in these data were organised into five distinct categories and classified into 14 key drivers. Data for seawater temperature and salinity are available from the late 19th century, with some other drivers having data available from the 1950s and 1960s and the others starting from the 1990s onward.
Pierluigi Penna, Filippo Domenichetti, Andrea Belardinelli, and Michela Martinelli
Earth Syst. Sci. Data, 15, 3513–3527, https://doi.org/10.5194/essd-15-3513-2023, https://doi.org/10.5194/essd-15-3513-2023, 2023
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This work presents the pressure (depth) and temperature profile dataset provided by the AdriFOOS infrastructure in the Adriatic Sea (Mediterranean basin) from 2012 to 2020. Data were subject to quality assurance (QA) and quality control (QC). This infrastructure, based on the ships of opportunity principle and involving the use of commercial fishing vessels, is able to produce huge amounts of useful data both for operational oceanography and fishery biology purposes.
Carmen Zarzuelo, Alejandro López-Ruiz, María Bermúdez, and Miguel Ortega-Sánchez
Earth Syst. Sci. Data, 15, 3095–3110, https://doi.org/10.5194/essd-15-3095-2023, https://doi.org/10.5194/essd-15-3095-2023, 2023
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This paper presents a hydrodynamic dataset for the Bay of Cádiz in southern Spain, a paradigmatic example of a tidal bay of complex geometry under high anthropogenic pressure. The dataset brings together measured and modeled data on water levels, currents, density, and waves for the period 2012–2015. It allows the characterization of the bay dynamics from intratidal to seasonal scales. Potential applications include the study of ocean–bay interactions, wave propagation, or energy assessments.
Zuzanna M. Swirad, Mateusz Moskalik, and Agnieszka Herman
Earth Syst. Sci. Data, 15, 2623–2633, https://doi.org/10.5194/essd-15-2623-2023, https://doi.org/10.5194/essd-15-2623-2023, 2023
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Monitoring ocean waves is important for understanding wave climate and seasonal to longer-term (years to decades) changes. In the Arctic, there is limited freely available observational wave information. We placed sensors at the sea bottom of six bays in Hornsund fjord, Svalbard, and calculated wave energy, wave height and wave period for full hours between July 2013 and February 2021. In this paper, we present the procedure of deriving wave properties from raw pressure measurements.
Tiziana Ciuffardi, Zoi Kokkini, Maristella Berta, Marina Locritani, Andrea Bordone, Ivana Delbono, Mireno Borghini, Maurizio Demarte, Roberta Ivaldi, Federica Pannacciulli, Anna Vetrano, Davide Marini, and Giovanni Caprino
Earth Syst. Sci. Data, 15, 1933–1946, https://doi.org/10.5194/essd-15-1933-2023, https://doi.org/10.5194/essd-15-1933-2023, 2023
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This paper presents the results of the first 2 years of the Levante Canyon Mooring, a mooring line placed since 2020 in the eastern Ligurian Sea, to study a canyon area at about 600 m depth characterized by the presence of cold-water living corals. It provides hydrodynamic and thermohaline measurements along the water column, describing a water-mass distribution coherent with previous evidence in the Ligurian Sea. The data also show a Northern Current episodic and local reversal during summer.
Pierre L'Hégaret, Florian Schütte, Sabrina Speich, Gilles Reverdin, Dariusz B. Baranowski, Rena Czeschel, Tim Fischer, Gregory R. Foltz, Karen J. Heywood, Gerd Krahmann, Rémi Laxenaire, Caroline Le Bihan, Philippe Le Bot, Stéphane Leizour, Callum Rollo, Michael Schlundt, Elizabeth Siddle, Corentin Subirade, Dongxiao Zhang, and Johannes Karstensen
Earth Syst. Sci. Data, 15, 1801–1830, https://doi.org/10.5194/essd-15-1801-2023, https://doi.org/10.5194/essd-15-1801-2023, 2023
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In early 2020, the EUREC4A-OA/ATOMIC experiment took place in the northwestern Tropical Atlantic Ocean, a dynamical region where different water masses interact. Four oceanographic vessels and a fleet of autonomous devices were deployed to study the processes at play and sample the upper ocean, each with its own observing capability. The article first describes the data calibration and validation and second their cross-validation, using a hierarchy of instruments and estimating the uncertainty.
Tongya Liu and Ryan Abernathey
Earth Syst. Sci. Data, 15, 1765–1778, https://doi.org/10.5194/essd-15-1765-2023, https://doi.org/10.5194/essd-15-1765-2023, 2023
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Nearly all existing datasets of mesoscale eddies are based on the Eulerian method because of its operational simplicity. Using satellite observations and a Lagrangian method, we present a global Lagrangian eddy dataset (GLED v1.0). We conduct the statistical comparison between two types of eddies and the dataset validation. Our dataset offers relief from dilemma that the Eulerian eddy dataset is nearly the only option for studying mesoscale eddies.
Fabio Raicich
Earth Syst. Sci. Data, 15, 1749–1763, https://doi.org/10.5194/essd-15-1749-2023, https://doi.org/10.5194/essd-15-1749-2023, 2023
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In the changing climate, long sea level time series are essential for studying the variability of the mean sea level and the occurrence of extreme events on different timescales. This work summarizes the rescue and quality control of the ultra-centennial sea level data set of Trieste, Italy. The whole time series is characterized by a linear trend of about 1.4 mm yr−1, the period corresponding to the altimetry coverage by a trend of about 3.0 mm yr−1, similarly to the global ocean.
Giulia Bonino, Simona Masina, Giuliano Galimberti, and Matteo Moretti
Earth Syst. Sci. Data, 15, 1269–1285, https://doi.org/10.5194/essd-15-1269-2023, https://doi.org/10.5194/essd-15-1269-2023, 2023
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We present a unique observational dataset of marine heat wave (MHW) macroevents and their characteristics over southern Europe and western Asian (SEWA) basins in the SEWA-MHW dataset. This dataset is the first effort in the literature to archive extremely hot sea surface temperature macroevents. The advantages of the availability of SEWA-MHWs are avoiding the waste of computational resources to detect MHWs and building a consistent framework which would increase comparability among MHW studies.
Johannes J. Rick, Mirco Scharfe, Tatyana Romanova, Justus E. E. van Beusekom, Ragnhild Asmus, Harald Asmus, Finn Mielck, Anja Kamp, Rainer Sieger, and Karen H. Wiltshire
Earth Syst. Sci. Data, 15, 1037–1057, https://doi.org/10.5194/essd-15-1037-2023, https://doi.org/10.5194/essd-15-1037-2023, 2023
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The Sylt Roads (Wadden Sea) time series is illustrated. Since 1984, the water temperature has risen by 1.1 °C, while pH and salinity decreased by 0.2 and 0.3 units. Nutrients (P, N) displayed a period of high eutrophication until 1998 and have decreased since 1999, while Si showed a parallel increase. Chlorophyll did not mirror these changes, probably due to a switch in nutrient limitation. Until 1998, algae were primarily limited by Si, and since 1999, P limitation has become more important.
Maria Osińska, Kornelia A. Wójcik-Długoborska, and Robert J. Bialik
Earth Syst. Sci. Data, 15, 607–616, https://doi.org/10.5194/essd-15-607-2023, https://doi.org/10.5194/essd-15-607-2023, 2023
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Water properties, including temperature, conductivity, turbidity and pH as well as the dissolved oxygen, dissolved organic matter, chlorophyll-a and phycoerythrin contents, were investigated in 31 different locations at up to 100 m depth over a period of 38 months in a glacial bay in Antarctica. These investigations were carried out 142 times in all seasons of the year, resulting in a unique dataset of information about seasonal and long-term changes in polar water properties.
Annie P. S. Wong, John Gilson, and Cécile Cabanes
Earth Syst. Sci. Data, 15, 383–393, https://doi.org/10.5194/essd-15-383-2023, https://doi.org/10.5194/essd-15-383-2023, 2023
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This article describes the instrument bias in the raw Argo salinity data from 2000 to 2021. The main cause of this bias is sensor drift. Using Argo data without filtering out this instrument bias has been shown to lead to spurious results in various scientific applications. We describe the Argo delayed-mode process that evaluates and adjusts such instrument bias, and we estimate the uncertainty of the Argo delayed-mode salinity dataset. The best ways to use Argo data are illustrated.
Maxime Ballarotta, Clément Ubelmann, Pierre Veillard, Pierre Prandi, Hélène Etienne, Sandrine Mulet, Yannice Faugère, Gérald Dibarboure, Rosemary Morrow, and Nicolas Picot
Earth Syst. Sci. Data, 15, 295–315, https://doi.org/10.5194/essd-15-295-2023, https://doi.org/10.5194/essd-15-295-2023, 2023
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We present a new gridded sea surface height and current dataset produced by combining observations from nadir altimeters and drifting buoys. This product is based on a multiscale and multivariate mapping approach that offers the possibility to improve the physical content of gridded products by combining the data from various platforms and resolving a broader spectrum of ocean surface dynamic than in the current operational mapping system. A quality assessment of this new product is presented.
Francesca Doglioni, Robert Ricker, Benjamin Rabe, Alexander Barth, Charles Troupin, and Torsten Kanzow
Earth Syst. Sci. Data, 15, 225–263, https://doi.org/10.5194/essd-15-225-2023, https://doi.org/10.5194/essd-15-225-2023, 2023
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This paper presents a new satellite-derived gridded dataset, including 10 years of sea surface height and geostrophic velocity at monthly resolution, over the Arctic ice-covered and ice-free regions, up to 88° N. We assess the dataset by comparison to independent satellite and mooring data. Results correlate well with independent satellite data at monthly timescales, and the geostrophic velocity fields can resolve seasonal to interannual variability of boundary currents wider than about 50 km.
Jiajia Yuan, Jinyun Guo, Chengcheng Zhu, Zhen Li, Xin Liu, and Jinyao Gao
Earth Syst. Sci. Data, 15, 155–169, https://doi.org/10.5194/essd-15-155-2023, https://doi.org/10.5194/essd-15-155-2023, 2023
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The mean sea surface (MSS) is a relative steady-state sea level within a finite period with important applications in geodesy, oceanography, and other disciplines. In this study, the Shandong University of Science and Technology 2020 (SDUST2020), a new global MSS model, was established with a 19-year moving average method from multi-satellite altimetry data. Its global coverage is from 80 °S to 84 °N, the grid size is 1'×1', and the reference period is from January 1993 to December 2019.
Dirk S. van Maren, Christian Maushake, Jan-Willem Mol, Daan van Keulen, Jens Jürges, Julia Vroom, Henk Schuttelaars, Theo Gerkema, Kirstin Schulz, Thomas H. Badewien, Michaela Gerriets, Andreas Engels, Andreas Wurpts, Dennis Oberrecht, Andrew J. Manning, Taylor Bailey, Lauren Ross, Volker Mohrholz, Dante M. L. Horemans, Marius Becker, Dirk Post, Charlotte Schmidt, and Petra J. T. Dankers
Earth Syst. Sci. Data, 15, 53–73, https://doi.org/10.5194/essd-15-53-2023, https://doi.org/10.5194/essd-15-53-2023, 2023
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This paper reports on the main findings of a large measurement campaign aiming to better understand how an exposed estuary (the Ems Estuary on the Dutch–German border) interacts with a tidal river (the lower Ems River). Eight simultaneously deployed ships measuring a tidal cycle and 10 moorings collecting data throughout a spring–neap tidal cycle have produced a dataset providing valuable insight into processes determining exchange of water and sediment between the two systems.
André Valente, Shubha Sathyendranath, Vanda Brotas, Steve Groom, Michael Grant, Thomas Jackson, Andrei Chuprin, Malcolm Taberner, Ruth Airs, David Antoine, Robert Arnone, William M. Balch, Kathryn Barker, Ray Barlow, Simon Bélanger, Jean-François Berthon, Şükrü Beşiktepe, Yngve Borsheim, Astrid Bracher, Vittorio Brando, Robert J. W. Brewin, Elisabetta Canuti, Francisco P. Chavez, Andrés Cianca, Hervé Claustre, Lesley Clementson, Richard Crout, Afonso Ferreira, Scott Freeman, Robert Frouin, Carlos García-Soto, Stuart W. Gibb, Ralf Goericke, Richard Gould, Nathalie Guillocheau, Stanford B. Hooker, Chuamin Hu, Mati Kahru, Milton Kampel, Holger Klein, Susanne Kratzer, Raphael Kudela, Jesus Ledesma, Steven Lohrenz, Hubert Loisel, Antonio Mannino, Victor Martinez-Vicente, Patricia Matrai, David McKee, Brian G. Mitchell, Tiffany Moisan, Enrique Montes, Frank Muller-Karger, Aimee Neeley, Michael Novak, Leonie O'Dowd, Michael Ondrusek, Trevor Platt, Alex J. Poulton, Michel Repecaud, Rüdiger Röttgers, Thomas Schroeder, Timothy Smyth, Denise Smythe-Wright, Heidi M. Sosik, Crystal Thomas, Rob Thomas, Gavin Tilstone, Andreia Tracana, Michael Twardowski, Vincenzo Vellucci, Kenneth Voss, Jeremy Werdell, Marcel Wernand, Bozena Wojtasiewicz, Simon Wright, and Giuseppe Zibordi
Earth Syst. Sci. Data, 14, 5737–5770, https://doi.org/10.5194/essd-14-5737-2022, https://doi.org/10.5194/essd-14-5737-2022, 2022
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A compiled set of in situ data is vital to evaluate the quality of ocean-colour satellite data records. Here we describe the global compilation of bio-optical in situ data (spanning from 1997 to 2021) used for the validation of the ocean-colour products from the ESA Ocean Colour Climate Change Initiative (OC-CCI). The compilation merges and harmonizes several in situ data sources into a simple format that could be used directly for the evaluation of satellite-derived ocean-colour data.
Francesco Paladini de Mendoza, Katrin Schroeder, Leonardo Langone, Jacopo Chiggiato, Mireno Borghini, Patrizia Giordano, Giulio Verazzo, and Stefano Miserocchi
Earth Syst. Sci. Data, 14, 5617–5635, https://doi.org/10.5194/essd-14-5617-2022, https://doi.org/10.5194/essd-14-5617-2022, 2022
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This work presents the dataset of continuous monitoring in the southern Adriatic Margin, providing a unique observatory of deep-water dynamics. The study area is influenced by episodic dense-water cascading, which is a fundamental process for water renewal and deep-water dynamics. Information about the frequency and intensity variations of these events is observed along a time series. The monitoring activities are still ongoing and the moorings are part of the EMSO-ERIC network.
Oriane Bruyère, Benoit Soulard, Hugues Lemonnier, Thierry Laugier, Morgane Hubert, Sébastien Petton, Térence Desclaux, Simon Van Wynsberge, Eric Le Tesson, Jérôme Lefèvre, Franck Dumas, Jean-François Kayara, Emmanuel Bourassin, Noémie Lalau, Florence Antypas, and Romain Le Gendre
Earth Syst. Sci. Data, 14, 5439–5462, https://doi.org/10.5194/essd-14-5439-2022, https://doi.org/10.5194/essd-14-5439-2022, 2022
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From 2014 to 2021, extensive monitoring of hydrodynamics was deployed within five contrasted lagoons of New Caledonia during austral summers. These coastal physical observations encompassed unmonitored lagoons and captured eight major atmospheric events ranging from tropical depression to category 4 cyclone. The main objectives were to characterize the processes controlling hydrodynamics of these lagoons and record the signature of extreme events on land–lagoon–ocean continuum functioning.
Tian Tian, Lijing Cheng, Gongjie Wang, John Abraham, Wangxu Wei, Shihe Ren, Jiang Zhu, Junqiang Song, and Hongze Leng
Earth Syst. Sci. Data, 14, 5037–5060, https://doi.org/10.5194/essd-14-5037-2022, https://doi.org/10.5194/essd-14-5037-2022, 2022
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A high-resolution gridded dataset is crucial for understanding ocean processes at various spatiotemporal scales. Here we used a machine learning approach and successfully reconstructed a high-resolution (0.25° × 0.25°) ocean subsurface (1–2000 m) salinity dataset for the period 1993–2018 (monthly) by merging in situ salinity profile observations with high-resolution satellite remote-sensing data. This new product could be useful in various applications in ocean and climate fields.
Héloïse Lavigne, Ana Dogliotti, David Doxaran, Fang Shen, Alexandre Castagna, Matthew Beck, Quinten Vanhellemont, Xuerong Sun, Juan Ignacio Gossn, Pannimpullath Remanan Renosh, Koen Sabbe, Dieter Vansteenwegen, and Kevin Ruddick
Earth Syst. Sci. Data, 14, 4935–4947, https://doi.org/10.5194/essd-14-4935-2022, https://doi.org/10.5194/essd-14-4935-2022, 2022
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Because of the large diversity of case 2 waters and the complexity of light transfer, retrieving main biogeochemical parameters in these waters is still challenging. By providing optical and biogeochemical parameters for 180 sampling stations with turbidity and chlorophyll-a concentration ranging from low to extreme values, the HYPERMAQ dataset will contribute to a better description of marine optics in optically complex water bodies and can help the scientific community to develop algorithms.
Mario Hoppmann, Ivan Kuznetsov, Ying-Chih Fang, and Benjamin Rabe
Earth Syst. Sci. Data, 14, 4901–4921, https://doi.org/10.5194/essd-14-4901-2022, https://doi.org/10.5194/essd-14-4901-2022, 2022
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The role of eddies and fronts in the oceans is a hot topic in climate research, but there are still many related knowledge gaps, particularly in the ice-covered Arctic Ocean. Here we present a unique dataset of ocean observations collected by a set of drifting buoys installed on ice floes as part of the 2019/2020 MOSAiC campaign. The buoys recorded temperature and salinity data for 10 months, providing extraordinary insights into the properties and processes of the ocean along their drift.
Chengcheng Zhu, Jinyun Guo, Jiajia Yuan, Zhen Li, Xin Liu, and Jinyao Gao
Earth Syst. Sci. Data, 14, 4589–4606, https://doi.org/10.5194/essd-14-4589-2022, https://doi.org/10.5194/essd-14-4589-2022, 2022
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Accurate marine gravity anomalies play an important role in the fields of submarine topography, Earth structure, and submarine exploitation. With the launch of different altimetry satellites, the density of altimeter data can meet the requirements of inversion of high-resolution and high-precision gravity anomaly models. We construct the global marine gravity anomaly model (SDUST2021GRA) from altimeter data (including HY-2A). The accuracy of the model is high, especially in the offshore area.
Philip L. Woodworth and John M. Vassie
Earth Syst. Sci. Data, 14, 4387–4396, https://doi.org/10.5194/essd-14-4387-2022, https://doi.org/10.5194/essd-14-4387-2022, 2022
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An electronic data set of tidal measurements at St. Helena in 1761 by Nevil Maskelyne is described. These data were first analysed by Cartwright in papers on changing tides, but his data files were never archived. The now newly digitised Maskelyne data have been reanalysed in order to obtain an updated impression of whether the tide has changed at that location in over two and a half centuries. Our main conclusion is that the major tidal constituent (M2) has changed little.
Alberto Ribotti, Roberto Sorgente, Federica Pessini, Andrea Cucco, Giovanni Quattrocchi, and Mireno Borghini
Earth Syst. Sci. Data, 14, 4187–4199, https://doi.org/10.5194/essd-14-4187-2022, https://doi.org/10.5194/essd-14-4187-2022, 2022
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Over 1468 hydrological vertical profiles were acquired in 21 years in the Mediterranean Sea. This allowed us to follow the diffusion of the Western Mediterranean Transient along all western seas or make some important repetitions across straits, channels, or at defined locations. These data are now available in four open-access online datasets, including profiles of water temperature, conductivity, dissolved oxygen, chlorophyll α fluorescence, and, after 2004, turbidity and pH.
Andrea Pisano, Daniele Ciani, Salvatore Marullo, Rosalia Santoleri, and Bruno Buongiorno Nardelli
Earth Syst. Sci. Data, 14, 4111–4128, https://doi.org/10.5194/essd-14-4111-2022, https://doi.org/10.5194/essd-14-4111-2022, 2022
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A new operational diurnal sea surface temperature (SST) product has been developed within the Copernicus Marine Service, providing gap-free hourly mean SST fields from January 2019 to the present. This product is able to accurately reproduce the diurnal cycle, the typical day–night SST oscillation mainly driven by solar heating, including extreme diurnal warming events. This product can thus represent a valuable dataset to improve the study of those processes that require a subdaily frequency.
Natalia Tilinina, Dmitry Ivonin, Alexander Gavrikov, Vitali Sharmar, Sergey Gulev, Alexander Suslov, Vladimir Fadeev, Boris Trofimov, Sergey Bargman, Leysan Salavatova, Vasilisa Koshkina, Polina Shishkova, Elizaveta Ezhova, Mikhail Krinitsky, Olga Razorenova, Klaus Peter Koltermann, Vladimir Tereschenkov, and Alexey Sokov
Earth Syst. Sci. Data, 14, 3615–3633, https://doi.org/10.5194/essd-14-3615-2022, https://doi.org/10.5194/essd-14-3615-2022, 2022
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We present wind wave parameter data from research cruises in the North Atlantic in 2020 and 2021 and the SeaVision system for measuring wind wave characteristics with a standard marine navigation X-band radar. We promote the potential of ship navigation X-band radars (when assembled with SeaVision or similar systems) for the development of a new near-global observational network, providing a much larger number of wind wave observations.
Üwe S. N. Best, Mick van der Wegen, Jasper Dijkstra, Johan Reyns, Bram C. van Prooijen, and Dano Roelvink
Earth Syst. Sci. Data, 14, 2445–2462, https://doi.org/10.5194/essd-14-2445-2022, https://doi.org/10.5194/essd-14-2445-2022, 2022
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The combination of seawalls and vegetation may be the key to Guyana's survival against rising water levels; however knowledge about the system behaviour and use of vegetation is inadequate. This paper comprises the first dataset since the 1970s along the Guyana coastline. Instruments were deployed to capture data on the water levels, waves and sediment locally. Data revealed the ways in which sediment is transported and deposited, as well as the wave damping of the mangrove–mudflat system.
Matthias Fuchs, Juri Palmtag, Bennet Juhls, Pier Paul Overduin, Guido Grosse, Ahmed Abdelwahab, Michael Bedington, Tina Sanders, Olga Ogneva, Irina V. Fedorova, Nikita S. Zimov, Paul J. Mann, and Jens Strauss
Earth Syst. Sci. Data, 14, 2279–2301, https://doi.org/10.5194/essd-14-2279-2022, https://doi.org/10.5194/essd-14-2279-2022, 2022
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We created digital, high-resolution bathymetry data sets for the Lena Delta and Kolyma Gulf regions in northeastern Siberia. Based on nautical charts, we digitized depth points and isobath lines, which serve as an input for a 50 m bathymetry model. The benefit of this data set is the accurate mapping of near-shore areas as well as the offshore continuation of the main deep river channels. This will improve the estimation of river outflow and the nutrient flux output into the coastal zone.
Yves Quilfen, Jean-François Piolle, and Bertrand Chapron
Earth Syst. Sci. Data, 14, 1493–1512, https://doi.org/10.5194/essd-14-1493-2022, https://doi.org/10.5194/essd-14-1493-2022, 2022
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Satellite sea surface heights (SSHs) are key observations used to monitor ocean dynamics. For each satellite altimeter mission, differing noise mixes with SSH signals preclude analysis of the smallest ocean scales. Using an adaptive filter, a new data set is produced for three altimeters, showing that SSH variability in the mesoscale 30–120 km wavelength band can now be more consistently resolved. For the first time, global small-scale ocean kinetic energy distributions are precisely monitored.
Cori Pegliasco, Antoine Delepoulle, Evan Mason, Rosemary Morrow, Yannice Faugère, and Gérald Dibarboure
Earth Syst. Sci. Data, 14, 1087–1107, https://doi.org/10.5194/essd-14-1087-2022, https://doi.org/10.5194/essd-14-1087-2022, 2022
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The new global Mesoscale Eddy Trajectory Atlases (META3.1exp) provide eddy identification and trajectories from altimetry maps. These atlases comprise an improvement to and continuation of the historical META2.0 product. Changes in the detection parameters and tracking were tested by comparing the eddies from the different datasets. In particular, the eddy contours available in META3.1exp are an asset for multi-disciplinary studies.
Cited articles
Allen, J. T., Smeed, D. A., Tintoré, J., and Ruiz, S.: Mesoscale subduction at
the Almeria–Oran front: Part 1: Ageostrophic flow, J. Marine Syst., 30, 263–285, https://doi.org/10.1016/S0924-7963(01)00062-8, 2001.
Allen, J. T., Painter, S. C., and Rixen, M.: Eddy transport of Western
Mediterranean Intermediate Water to the Alboran
Sea, J. Geophys. Res.-Oceans, 113, C04024,
https://doi.org/10.1029/2007JC004649, 2008.
Aulicino, G., Cotroneo, Y., Ruiz, S., Sánchez Román, A., Pascual,
A., Fusco, G., Tintoré, J., and Budillon, G.: Monitoring the Algerian Basin
through glider observations, satellite altimetry and numerical simulations
along a SARAL/AltiKa track, J. Marine Syst., 179, 55–71,
https://doi.org/10.1016/j.jmarsys.2017.11.006, 2018.
Aulicino, G., Cotroneo, Y., Olmedo, E., Cesarano, C., Fusco, G., and Budillon,
G.: In Situ and Satellite Sea Surface Salinity in the Algerian Basin
Observed through ABACUS Glider Measurements and BEC SMOS Regional
Products, Remote Sens., 11, 1361, https://doi.org/10.3390/rs11111361, 2019.
Barceló-Llull, B., Pascual, A., Díaz Barroso, L.,
Sánchez-Román, A., Casas, B., Muñoz, C., Torner, M., Alou, E., Cutolo,
E., Mourre, B., Allen, J., Aulicino, G., Cabornero, A., Calafat, N., Capó, E.,
Cotroneo, Y., Cyr, F., Doglioli, A., d'Ovidio, F., Dumas, F., Fernández, J.G.,
Gómez, Navarro, L., Gregori, G., Hernández-Lasheras, J., Mahadevan, A.,
Mason, E., Miralles, A., Roque, D., Rubio, M., Ruiz, I., Ruiz, S., Ser-Giacomi, E.,
and Toomey, T.: PRE-SWOT Cruise Report. Mesoscale and sub-mesoscale vertical
exchanges from multi-platform experiments and supporting modeling
simulations: anticipating SWOT launch (CTM2016-78607-P), 138 pp.,
https://digital.csic.es/handle/10261/172644, 2019.
Borrione, I., Falchetti, S., and Alvarez, A.: Physical and dynamical
characteristics of a 300m-deep anticyclonic eddy in the Ligurian Sea
(Northwest Mediterranean Sea): Evidence from a multi-platform sampling
strategy, Deep-Sea Res. Pt. I, 116,
145–164, https://doi.org/10.1016/j.dsr.2016.07.013, 2016.
Bosse, A., Testor, P., Mortier, L., Prieur, L., Taillandier, V., d'Ortenzio,
F., and Coppola, L.: Spreading of Levantine Intermediate Waters by submesoscale
coherent vortices in the northwestern Mediterranean Sea as observed with
gliders, J. Geophys. Res.-Oceans, 120, 1599–1622, https://doi.org/10.1002/2014JC010263, 2015.
Bosse, A., Testor, P., Houpert, L., Damien, P., Prieur, L., Hayes, D.,
Taillandier, V., Durrieu de Madron, X., d'Ortenzio, F., Coppola, L.,
Karstensen, J., and Mortier, L.: Scales and dynamics of Submesoscale Coherent
Vortices formed by deep convection in the northwestern Mediterranean Sea, J.
Geophys. Res.-Oceans, 121, 7716–7742, https://doi.org/10.1002/2016JC012144, 2016.
Bosse, A., Testor, P., Mayot, N., Prieur, L., D'Ortenzio, F., Mortier, L.,
Goff, H.L., Gourcuff, C., Coppola, L., Lavigne, H., and Raimbault, P.: A
submesoscale coherent vortex in the Ligurian Sea: From dynamical barriers to
biological implications, J. Geophys. Res.-Oceans, 122,
6196–6217, https://doi.org/10.1002/2016JC012634, 2017.
Cabanes, C., Grouazel, A., von Schuckmann, K., Hamon, M., Turpin, V., Coatanoan, C., Paris, F., Guinehut, S., Boone, C., Ferry, N., de Boyer Montégut, C., Carval, T., Reverdin, G., Pouliquen, S., and Le Traon, P.-Y.: The CORA dataset: validation and diagnostics of in-situ ocean temperature and salinity measurements, Ocean Sci., 9, 1–18, https://doi.org/10.5194/os-9-1-2013, 2013.
Carret, A., Birol, F., Estournel, C., Zakardjian, B., and Testor, P.: Synergy between in situ and altimetry data to observe and study Northern Current variations (NW Mediterranean Sea), Ocean Sci., 15, 269–290, https://doi.org/10.5194/os-15-269-2019, 2019.
Coppola, L., Raimbault, P., Mortier, L., and Testor, P.: Monitoring the
environment in the northwestern Mediterranean Sea, Eos,
100, https://doi.org/10.1029/2019EO125951, 2019.
Cotroneo, Y., Aulicino, G., Ruiz, S., Pascual, A., Budillon, G., Fusco, G.,
and Tintoré, J.: Glider and satellite high resolution monitoring of a
mesoscale eddy in the algerian basin: Effects on the mixed layer depth and
biochemistry, J. Marine Syst., 62, 73–88,
https://doi.org/10.1016/j.jmarsys.2015.12.004, 2016.
Cotroneo, Y., Aulicino, G., Ruiz, S., Sánchez Román, A., Torner Tomàs, M., Pascual, A., Fusco, G., Heslop, E., Tintoré, J., and Budillon, G.: Glider data collected during the Algerian Basin Circulation Unmanned Survey, Earth Syst. Sci. Data, 11, 147–161, https://doi.org/10.5194/essd-11-147-2019, 2019.
de Verneil, A., Rousselet, L., Doglioli, A. M., Petrenko, A. A., and Moutin, T.: The fate of a southwest Pacific bloom: gauging the impact of submesoscale vs. mesoscale circulation on biological gradients in the subtropics, Biogeosciences, 14, 3471–3486, https://doi.org/10.5194/bg-14-3471-2017, 2017.
d'Ovidio, F., Fernández, V., Hernández-García, E., and
López, C.: Mixing structures in the Mediterranean Sea from finite-size
Lyapunov exponents, Geophys. Res. Lett., 31, L17203, https://doi.org/10.1029/2004GL020328, 2004.
d'Ovidio, F., Pascual, A., Wang, J., Doglioli, A. M., Jing, Z., Moreau, S.,
Grégori, G., Swart, S., Speich, S., Cyr, F., Legresy, B., Chao, Y., Fu,
L., and Morrow, R. A.: Frontiers in Fine-Scale in situ Studies: Opportunities
During the SWOT Fast Sampling Phase, Front. Mar. Sci., 6, 168, https://doi.org/10.3389/fmars.2019.00168, 2019.
Dumas, F., Garreau, P., Louazel, S., Correard, S., Fercoq, S., Le Menn, M.,
Serpette, A., Garnier, V., Stegner, A., Le Vu, B., Doglioli, A., and Gregori,
G.: PROTEVS-MED field experiments: Very High Resolution Hydrographic Surveys
in the Western Mediterranean Sea, SEANOE, https://doi.org/10.17882/62352, 2018.
Durrieu de Madron, X., Houpert, L., Puig, P., Sanchez-Vidal, A., Testor, P.,
Bosse, A., Estournel, C., Somot, S., Bourrin, F., Bouin, M.N., Beauverger,
M., Beguery, L., Calafat, A., Canals, M., Cassou, C., Coppola, L., Dausse,
D., D'Ortenzio, F., Font, J., Heussner, S., Kunesch, S., Lefevre, D., Le
Goff, H., Martiìn, J., Mortier, L., Palanques, A., and Raimbault, P.:
Interaction of dense shelf water cascading and open-sea convection in the
northwestern Mediterranean during winter 2012, Geophys. Res. Lett.,
40, 1379–1385, 2013.
Escudier, R., Mourre, B., Juza, M., and Tintoré, J.: Subsurface circulation
and mesoscale variability in the Algerian subbasin from altimeter-derived
eddy trajectories, J. Geophys. Res.-Oceans, 121, 6310–6322,
https://doi.org/10.1002/2016JC011760, 2016a.
Escudier, R., Renault, L., Pascual, A., Brasseur, P., Chelton, D., and Beuvier,
J.: Eddy properties in the Western Mediterranean Sea from satellite
altimetry and a numerical simulation, J. Geophys. Res.-Oceans, 121, 3990–4006, https://doi.org/10.1002/2015JC011371,
2016b.
Estournel, C., Testor, P., Taupier-Letage, I., Bouin, M.-N., Coppola, L.,
Durand, P., Conan, P., Bosse, A., Brilouet, P.-E., Beguery, L., Belamari,
S., Béranger, K., Beuvier, J., Bourras, D., Canut, G., Doerenbecher, A.,
Durrieu de Madron, X., D'Ortenzio, F., Drobinski, P., Ducrocq, V.,
Fourrié, N., Giordani, H., Houpert, L., Labatut, L., Lebeaupin Brossier,
C., Nuret, M., Prieur, L., Roussot, O., Seyfried, L., and Somot, S.: HyMeX-SOP2:
The Field Campaign Dedicated to Dense Water Formation in the Northwestern
Mediterranean, Oceanography 29, 196–206, https://doi.org/10.5670/oceanog.2016.94, 2016.
Gaillard, F., Diverres, D., Jacquin, S., Gouriou, Y., Grelet, J., Menn,
M. L., Tassel, J., and Reverdin, G.: Sea surface temperature and salinity from
French research vessels, 2001–2013, Scientific Data, 2, 150054, https://doi.org/10.1038/sdata.2015.54, 2015.
Garreau, P., Dumas, F., Louazel, S., Stegner, A., and Le Vu, B.: High-Resolution
Observations and Tracking of a Dual-Core Anticyclonic Eddy in the Algerian
Basin, J.Geophys. Res.-Oceans, 123, 9320–9339, https://doi.org/10.1029/2017JC013667, 2018.
Giordani, H., Lebeaupin-Brossier, C., Léger, F., and Caniaux, G.: A
PV-approach for dense water formation along fronts: Application to the
Northwestern Mediterranean, J. Geophys. Res.-Oceans, 122,
995–1015, https://doi.org/10.1002/2016JC012019, 2017.
Gosud: GOSUD-Global Ocean Surface Underway data, SEANOE,
https://doi.org/10.17882/47403, 2016.
Heslop, E. E., Sánchez-Román, A., Pascual, A., Rodríguez, D.,
Reeve, K. A., Faugère, Y., and Raynal, M.: Sentinel-3A Views Ocean
Variability More Accurately at Finer
Resolution, Geophys. Res. Lett., 44, 12367–12374, https://doi.org/10.1002/2017GL076244,
2017.
Houpert, L., Durrieu de Madron, X., Testor, P., Bosse, A., D'Ortenzio, F.,
Bouin, M. N., Dausse, D., Le Goff, H., Kunesch, S., Labaste, M., Coppola, L.,
Mortier, L., and Raimbault, P.: Observations of open-ocean deep convection in
the northwestern Mediterranean Sea: Seasonal and interannual variability of
mixing and deep water masses for the 2007–2013
Period, J. Geophys. Res.-Oceans, 121, 8139–8171,
https://doi.org/10.1002/2016JC011857, 2016.
JCOMM: Pilot intercomparison project for seawater salinity
measurements, final report. World Meteorological Organization
(WMO), Intergovernmental Oceanographic Commission: JCOMM technical report, no. 84, 2015.
Jones, H. and Marshall, J.: Convection with Rotation in a Neutral Ocean: A
Study of Open-Ocean Deep Convection, J. Phys. Oceanogr., 23, 1009–1039,
https://doi.org/10.1175/1520-0485(1993)023<1009:CWRIAN>2.0.CO;2, 1993.
Jones, H. and Marshall, J.: Restratification after Deep Convection, J. Phys.
Oceanogr., 27, 2276–2287, https://doi.org/10.1175/1520-0485(1997)027<2276:RADC>2.0.CO;2, 1997.
Knoll, M., Borrione, I., Fiekas, H.-V., Funk, A., Hemming, M. P., Kaiser, J., Onken, R., Queste, B., and Russo, A.: Hydrography and circulation west of Sardinia in June 2014, Ocean Sci., 13, 889–904, https://doi.org/10.5194/os-13-889-2017, 2017.
Le Menn, M.: About uncertainties in practical salinity calculations, Ocean Sci., 7, 651–659, https://doi.org/10.5194/os-7-651-2011, 2011.
Le Vu, B., Stegner, A., and Arsouze, T.: Angular Momentum Eddy Detection and
Tracking Algorithm (AMEDA) and Its Application to Coastal Eddy Formation,
J. Atmos. Ocean. Tech., 35, 739–762, https://doi.org/10.1175/JTECH-D-17-0010.1,
2017.
Lévy, M., Ferrari, R., Franks, P. J. S., Martin, A. P., and Rivière, P.:
Bringing physics to life at the submesoscale, Geophys. Res. Lett.,
39, L14602, https://doi.org/10.1029/2012GL052756, 2012.
Lévy, M., Franks, P. J., and Smith, K. S.: The role of submesoscale
currents in structuring marine ecosystems, Nat. Commun., 9, 1–15, 2018.
Marshall, J. and Schott, F.: Open-ocean convection: Observations, theory, and
models, Rev. Geophys. 37, 1–64, https://doi.org/10.1029/98RG02739, 1999.
McWilliams, J. C.: Submesoscale, coherent vortices in the ocean, Rev.
Geophys., 23, 165–182, https://doi.org/10.1029/RG023i002p00165, 1985.
McWilliams, J. C.: Submesoscale currents in the ocean, P.
R. Soc. A, 472,
20160117, https://doi.org/10.1098/rspa.2016.0117, 2016.
Medoc Group: Observation of Formation of Deep Water in the Mediterranean
Sea1969, Nature, 227, 1037–1040, https://doi.org/10.1038/2271037a0, 1970.
Meloni, M., Bouffard, J., Doglioli, A. M., Petrenko, A. A., and Valladeau, G.:
Toward science-oriented validations of coastal altimetry: application to the
Ligurian Sea, Remote Sens. Environ., 224, 275–288, https://doi.org/10.1016/j.rse.2019.01.028, 2019.
Margirier, F., Bosse, A., Testor, P., L'Hévéder, B., Mortier, L.,
and Smeed, D.: Characterization of Convective Plumes Associated With Oceanic
Deep Convection in the Northwestern Mediterranean From High-Resolution In
Situ Data Collected by Gliders, J. Geophys. Res.-Oceans, 122,
9814–9826, https://doi.org/10.1002/2016JC012633, 2017.
Marrec, P., Grégori, G., Doglioli, A. M., Dugenne, M., Della Penna, A., Bhairy, N., Cariou, T., Hélias Nunige, S., Lahbib, S., Rougier, G., Wagener, T., and Thyssen, M.: Coupling physics and biogeochemistry thanks to high-resolution observations of the phytoplankton community structure in the northwestern Mediterranean Sea, Biogeosciences, 15, 1579–1606, https://doi.org/10.5194/bg-15-1579-2018, 2018.
Millot, C.: Circulation in the Western Mediterranean Sea, J. Marine Syst., 20, 423–442, https://doi.org/10.1016/S0924-7963(98)00078-5, 1999.
Millot, C. and Taupier-Letage, I.: Circulation in the Mediterranean Sea, in:
The Mediterranean Sea, Handbook of Environmental Chemistry, edited by:
Saliot, A., Springer, Berlin, Heidelberg, 29–66,
https://doi.org/10.1007/b107143, 2005.
Millot, C., Taupierletage, I., and Benzohra, M.: The Algerian Eddies, Earth-Sci.
Rev., 27, 203–219, https://doi.org/10.1016/0012-8252(90)90003-E,
1990.
Nencioli, F., d'Ovidio, F., Doglioli, A. M., and Petrenko, A. A.: Surface coastal
circulation patterns by in-situ detection of Lagrangian coherent structures, Geophys. Res. Lett., 38, L17604, https://doi.org/10.1029/2011GL048815, 2011.
Niewiadomska, K., Claustre, H., Prieur, L., and d'Ortenzio, F.: Submesoscale
physical-biogeochemical coupling across the Ligurian current (northwestern
Mediterranean) using a bio-optical glider, Limnol. Oceanogr., 53,
2210–2225, https://doi.org/10.4319/lo.2008.53.5_part_2.2210, 2008.
Onken, R. and Brambilla, E.: Double diffusion in the Mediterranean Sea:
Observation and parameterization of salt finger convection, J. Geophys. Res.-Oceans, 108, 8124, https://doi.org/10.1029/2002JC001349, 2003.
Onken, R., Fiekas, H.-V., Beguery, L., Borrione, I., Funk, A., Hemming, M., Hernandez-Lasheras, J., Heywood, K. J., Kaiser, J., Knoll, M., Mourre, B., Oddo, P., Poulain, P.-M., Queste, B. Y., Russo, A., Shitashima, K., Siderius, M., and Thorp Küsel, E.: High-resolution observations in the western Mediterranean Sea: the REP14-MED experiment, Ocean Sci., 14, 321–335, https://doi.org/10.5194/os-14-321-2018, 2018.
Pascual, A., Ruiz, S., Olita, A., Troupin, C., Claret, M., Casas, B.,
Mourre, B., Poulain, P.-M., Tovar-Sanchez, A., Capet, A., Mason, E., Allen,
J. T., Mahadevan, A., and Tintoré, J.: A Multiplatform Experiment to Unravel
Meso- and Submesoscale Processes in an Intense Front (AlborEx), Front. Mar.
Sci., 4, 39, https://doi.org/10.3389/fmars.2017.00039, 2017.
Petrenko, A. A., Doglioli, A. M., Nencioli, F., Kersalé, M., Hu, Z.,
and d'Ovidio, F.: A review of the LATEX project: mesoscale to submesoscale
processes in a coastal environment, Ocean Dynam., 67, 513–533, https://doi.org/10.1007/s10236-017-1040-9, 2017.
Puillat, I., Taupier-Letage, I., and Millot, C.: Algerian Eddies lifetime can
near 3 years, J. Marine Syst., 31, 245–259, https://doi.org/10.1016/S0924-7963(01)00056-2, 2002.
Robinson, A. R. and Golnaraghi, M.: The Physical and Dynamical Oceanography of
the Mediterranean Sea, in:
Ocean Processes in Climate Dynamics: Global and Mediterranean Examples, edited by: Malanotte-Rizzoli, P. and Robinson, A. R.,
Springer, Netherlands, Dordrecht, 255–306, https://doi.org/10.1007/978-94-011-0870-6_12, 1994.
Rousselet L., Doglioli, A. M., de Verneil, A., Pietri, A., Della Penna, A.,
Berline, L., Marrec, P., Gregori, G., Thyssen, M., Carlotti, F., Barillon,
S., Simon-Bot, F., Bonal, M., d'Ovidio, F., and Petrenko, A. A.: Vertical
motions and their effects on a biogeochemical tracer in a cyclonic structure
finely observed in the Ligurian Sea, J. Geophys. Res., 124, 3561–3574, https://doi.org/10.1029/2018JC014392, 2019.
Ruiz, S., Pascual, A., Garau, B., Faugère, Y., Alvarez, A., and Tintoré,
J.: Mesoscale dynamics of the Balearic Front, integrating glider, ship and
satellite data, J. Marine Syst., 78, S3–S16, https://doi.org/10.1016/j.jmarsys.2009.01.007, 2009.
Salat, J., Emelianov, M., Frail, E., and Latasa, M.: After deep water formation:
sinking and spreading or reorganising phase, including upwelling?, Rapp.
Comm. int. Mer Médit, 40,
available at: http://www.ciesm.org/online/archives/abstracts/pdf/40/PG_0175.pdf (last access: 19 February 2020), 2013.
Schott, F., Visbeck, M., Send, U., Fischer, J., Stramma, L., and Desaubies, Y.:
Observations of Deep Convection in the Gulf of Lions, Northern
Mediterranean, during the Winter of 1991/92, J. Phys. Oceanogr., 26,
505–524, https://doi.org/10.1175/1520-0485(1996)026<0505:OODCIT>2.0.CO;2, 1996.
Send, U., Font, J., Krahmann, G., Millot, C., Rhein, M., and Tintoré, J.:
Recent advances in observing the physical oceanography of the western
Mediterranean Sea, Prog. Oceanogr., 44, 37–64, https://doi.org/10.1016/S0079-6611(99)00020-8, 1999.
Sverdrup, H. U., Johnson, M. W., and Fleming, R. H.: The oceans: their physics, chemistry,
and general biology, Englewood Cliffs, NJ, Prentice-Hall, 1942.
Szekely, T., Gourrion, J., Pouliquen, S., and Reverdin, G.: CORA, Coriolis Ocean
Dataset for Reanalysis, SEANOE, https://doi.org/10.17882/46219,
2019.
Taupier-Letage, I., Puillat, I., Millot, C., and Raimbault, P.: Biological
response to mesoscale eddies in the Algerian Basin, J. Geophys. Res.-Oceans, 108, 3845, https://doi.org/10.1029/1999JC000117,
2003.
Testor, P. and Gascard, J.-C.: Large-Scale Spreading of Deep Waters in the
Western Mediterranean Sea by Submesoscale Coherent Eddies, J. Phys.
Oceanogr., 33, 75–87, https://doi.org/10.1175/1520-0485(2003)033<0075:LSSODW>2.0.CO;2, 2003.
Testor, P. and Gascard, J.-C.: Post-convection spreading phase in the
Northwestern Mediterranean Sea, Deep-Sea Res. Pt. I, 53, 869–893, https://doi.org/10.1016/j.dsr.2006.02.004, 2006.
Testor, P., Bosse, A., Houpert, L., Margirier, F., Mortier, L., Legoff, H.,
Dausse, D., Labaste, M., Karstensen, J., Hayes, D., Olita, A., Ribotti, A.,
Schroeder, K., Chiggiato, J., Onken, R., Heslop, E., Mourre, B., D'Ortenzio,
F., Mayot, N., Lavigne, H., de Fommervault, O., Coppola, L., Prieur, L.,
Taillandier, V., Durrieu de Madron, X., Bourrin, F., Many, G., Damien, P.,
Estournel, C., Marsaleix, P., Taupier-Letage, I., Raimbault, P., Waldman,
R., Bouin, M.-N., Giordani, H., Caniaux, G., Somot, S., Ducrocq, V., and Conan,
P.: Multiscale Observations of Deep Convection in the Northwestern
Mediterranean Sea During Winter 2012–2013 Using Multiple Platforms, J.
Geophys. Res.-Oceans, 123, 1745–1776,
https://doi.org/10.1002/2016JC012671, 2018.
Troupin, C., Pascual, A., Ruiz, S., Olita, A., Casas, B., Margirier, F., Poulain, P.-M., Notarstefano, G., Torner, M., Fernández, J. G., Rújula, M. À., Muñoz, C., Alou, E., Ruiz, I., Tovar-Sánchez, A., Allen, J. T., Mahadevan, A., and Tintoré, J.: The AlborEX dataset: sampling of sub-mesoscale features in the Alboran Sea, Earth Syst. Sci. Data, 11, 129–145, https://doi.org/10.5194/essd-11-129-2019, 2019.
Visbeck, M.: Deep Velocity Profiling Using Lowered Acoustic Doppler Current
Profilers: Bottom Track and Inverse Solutions, J. Atmos. Ocean. Tech.,
19, 794–807, https://doi.org/10.1175/1520-0426(2002)019<0794:DVPULA>2.0.CO;2, 2002.
Short summary
The oceanic circulation is composed of the main currents, of large eddies and meanders, and of fine motions at a scale of about a few hundreds of metres, rarely observed in situ. PROTEVS-MED experiments were devoted to very high resolution observations of water properties (temperature and salinity) and currents, thanks to an undulating trawled vehicle revealing a patchy, stirred and energetic ocean in the first 400 m depth. These fine-scale dynamics drive the plankton and air–sea exchanges.
The oceanic circulation is composed of the main currents, of large eddies and meanders, and of...
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