Results 11 to 20 of about 9,408 (244)

The POSEIDON Ocean Observing System: Technological Development and Challenges

Journal of Marine Science and Engineering, 2022
Advanced marine observation infrastructures are the most significant scientific tool for the study of marine ecosystem trends and shifts. Ocean monitoring technologies, though highly demanding and expensive, are essential for the monitoring and long-term
Manolis Ntoumas, Leonidas Perivoliotis, George Petihakis, Gerasimos Korres, Constantin Frangoulis, Dionysios Ballas, Paris Pagonis, Maria Sotiropoulou, Manolis Pettas, Evi Bourma, Sylvia Christodoulaki, Dimitris Kassis, Nikos Zisis, Spyros Michelinakis, Dimitra Denaxa, Antigoni Moira, Aspasia Mavroudi, Gerasimi Anastasopoulou, Athanasia Papapostolou, Charikleia Oikonomou, Natalia Stamataki   +20 more
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Collaborative Automation and IoT Technologies for Coastal Ocean Observing Systems [PDF]

Frontiers in Marine Science, 2021
Coastal observing systems are typically nationally funded and built around national priorities. As a result, there are presently significant differences between countries in terms of sustainability, observing capacity and technologies, as well as methods
Patrizio Mariani, Ralf Bachmayer, Sokol Kosta, Ermanno Pietrosemoli, Murat V. Ardelan, Douglas P. Connelly, Eric Delory, Jay S. Pearlman, George Petihakis, Fletcher Thompson, Alessandro Crise   +10 more
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Building the Knowledge-to-Action Pipeline in North America: Connecting Ocean Acidification Research and Actionable Decision Support

Frontiers in Marine Science, 2019
Ocean acidification (OA) describes the progressive decrease in the pH of seawater and other cascading chemical changes resulting from oceanic uptake of atmospheric carbon. These changes can have important implications for marine ecosystems, creating risk
Jessica N. Cross, Jessie A. Turner, Sarah R. Cooley, Jan A. Newton, Kumiko Azetsu-Scott, R. Christopher Chambers, Darcy Dugan, Kaitlin Goldsmith, Helen Gurney-Smith, Alexandra R. Harper, Elizabeth B. Jewett, Denise Joy, Teri King, Terrie Klinger, Meredith Kurz, John Morrison, Jackie Motyka, Erica H. Ombres, Grace Saba, Emily L. Silva, Emily Smits, Jennifer Vreeland-Dawson, Leslie Wickes   +22 more
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END-TO-END PHYSICS-INFORMED REPRESENTATION LEARNING FOR SATELLITE OCEAN REMOTE SENSING DATA: APPLICATIONS TO SATELLITE ALTIMETRY AND SEA SURFACE CURRENTS [PDF]

ISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2021
This paper addresses physics-informed deep learning schemes for satellite ocean remote sensing data. Such observation datasets are characterized by the irregular space-time sampling of the ocean surface due to sensors’ characteristics and satellite ...
R. Fablet, M. M. Amar, Q. Febvre, M. Beauchamp, B. Chapron   +4 more
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Leveraging Uncertainty Quantification to Design Ocean Climate Observing Systems

Journal of Advances in Modeling Earth Systems, 2021
Ocean observations are expensive and difficult to collect. Designing effective ocean observing systems therefore warrants deliberate, quantitative strategies.
Nora Loose, Patrick Heimbach
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Novel platform for ocean survey and autonomous sampling using multi-agent system [PDF]

, 2013
In-situ surveying and sampling of ocean environments provides critical data for laboratory work and oceanographic research. However, sampling a time-varying ocean field is often time and resource limited-meaning that samples often miss the features of ...
Varghese, Tony, Gabriel D. Weymouth, Weymouth, G.D., Tawfiq Taher, Taher, Tawfiq, Tony Varghese   +5 more
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The Development of a Canadian Integrated Ocean Observing System (CIOOS)

Frontiers in Marine Science, 2019
Ocean observation is fundamental to Canada’s ocean science community. The federal government, academia, small businesses, not-for-profit organizations, and other research partners, collect and synthesize physical, chemical and biological observations for
Andrew Stewart, Brad deYoung, Mike Smit, Karen Donaldson, Alexa Reedman, Andréane Bastien, Ray Brunsting, Bill Carter, Brad Covey, Richard Kelly, Eric Peterson, Benoît Pirenne, Ariane Plourde, Anne-Sophie Ste-Marie, Cristina Tollefsen, Douglas Wallace, Fred Whoriskey   +16 more
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Drift-aware sea ice thickness maps from satellite remote sensing [PDF]

The Cryosphere
The standard approach to deriving gridded sea ice thickness (SIT) from satellite altimeters is to aggregate the original along-track SIT estimates over a 1-month period to achieve sufficient coverage across the Arctic.
R. Ricker, T. Lavergne, S. Hendricks, S. Paul, E. Down, M. A. Killie, M. Bocquet   +6 more
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On the control of spatial and temporal oceanic scales by existing and future observing systems: An observing system simulation experiment approach

Frontiers in Marine Science, 2023
Ocean monitoring and forecasting systems combine information from ocean observations and numerical models through advanced data assimilation techniques. They are essential to monitor and report on past, present and future oceanic conditions.
Florent Gasparin, Florent Gasparin, Jean-Michael Lellouche, Sophie E. Cravatte, Giovanni Ruggiero, B. Rohith, B. Rohith, Pierre Yves Le Traon, Elisabeth Rémy   +8 more
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Ocean Observation Technologies: A Review

Chinese Journal of Mechanical Engineering, 2020
Covering about three quarters of the surface area of the earth, the ocean is a critical source of sustenance, medicine, and commerce. However, such vast expanse in both surface area and depth, presents myriad observing challenges for researchers, such as
Mingwei Lin, Canjun Yang
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