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11 results on '"Pequignet, Anne-Christine"'

1. CMEMS-NWS-QUID-004-013

Author

Tonani, Marina, Bruciaferri, Diego, Pequignet, Anne-Christine, King, Robert R., Sykes, Peter, McConnell, Niall, and Siddorn, John

Subjects
Validation, North West-European Shelf, Ocean forecast, Copernicus Marine Service
Abstract

Copernicus Marine Service - North West-European Shelf Monitoring and Forecasting Centre. This document refers to the following real-time CMEMS products: NORTHWESTSHELF-ANALYSIS-FORECAST-PHYS-004-013. The physical component of the North West European Analysis and Forecast system at ~1.5 km horizontal resolution and 33 vertical levels., Copernicus Marine Environment Monitoring Service - QUID

Published
2021
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2. Synergies in Operational Oceanography: The Intrinsic Need for Sustained Ocean Observations

Author

Davidson, Fraser, Alvera-Azcarate, Aida, Barth, Alexander, Brassington, Gary, Chassignet, Eric, Clementi, Emanuela, De Mey-Frémaux, Pierre, Divakaran, Prasanth, Harris, Christopher, Hernandez, Fabrice, Hogan, Patrick, Hole, Lars, Holt, Jason, Liu, Guimei, Lu, Youyu, Lorente, Pablo, Maksymczuk, Jan, Martin, Matthew, Mehra, Avichal, Melsom, Arne, Mo, Huier, Moore, Andrew, Oddo, Paolo, Pascual, Ananda, Pequignet, Anne-Christine, Kourafalou, Villy, Ryan, Andrew, Siddorn, John, Smith, Gregory, Spindler, Deanna, Spindler, Todd, Stanev, Emil, Staneva, Joanna, Storto, Andrea, Tanajura, Clemente, Vinayachandran, P., Wan, Liying, Wang, Hui, Zhang, Yu, Zhu, Xueming, Zu, Ziqing, Department of Fisheries and Oceans, Université de Liège, Center for Ocean-Atmospheric Prediction Studies (COAPS), Florida State University [Tallahassee] (FSU), Laboratoire d'études en Géophysique et océanographie spatiales (LEGOS), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Department of Oceanography and Marine Meteorology, Norwegian Meteorological Institute [Oslo] (MET), Organismo P\'{u}blico Puertos del Estado (PdE), Computer Laboratory [Cambridge], University of Cambridge [UK] (CAM), Instituto Mediterráneo de Estudios Avanzados (CSIC-UIB) (IMEDEA), Centre de Mise en Forme des Matériaux (CEMEF), MINES ParisTech - École nationale supérieure des mines de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS), Euro-Mediterranean Center on Climate Change (CMCC), Chemistry Department, Shaanxi Key Laboratory of Physico-Inorganic Chemistry, and Northwest University (Xi'an)

Subjects
[SDU.OCEAN]Sciences of the Universe [physics]/Ocean, Atmosphere, observations, model intercomparisons, [SDE.MCG]Environmental Sciences/Global Changes, model skill assessment, verification, ocean prediction, data assimilation, [INFO.INFO-MO]Computer Science [cs]/Modeling and Simulation, dissemination
Abstract

International audience; Operational oceanography can be described as the provision of routine oceanographic information needed for decision-making purposes. It is dependent upon sustained research and development through the end-to-end framework of an operational service, from observation collection to delivery mechanisms. The core components of operational oceanographic systems are a multi-platform observation network, a data management system, a data assimilative prediction system, and a dissemination/accessibility system. These are interdependent, necessitating communication and exchange between them, and together provide the mechanism through which a clear picture of ocean conditions, in the past, present, and future, can be seen. Ocean observations play a critical role in all aspects of operational oceanography, not only for assimilation but as part of the research cycle, and

Published
2019
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3. Can wave coupling improve operational regional ocean forecasts for the north-west European Shelf?

Author

Lewis, Huw W., primary, Castillo Sanchez, Juan Manuel, additional, Siddorn, John, additional, King, Robert R., additional, Tonani, Marina, additional, Saulter, Andrew, additional, Sykes, Peter, additional, Pequignet, Anne-Christine, additional, Weedon, Graham P., additional, Palmer, Tamzin, additional, Staneva, Joanna, additional, and Bricheno, Lucy, additional

Published
2019
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4. From Observation to Information and Users: The Copernicus Marine Service Perspective

Author

Le Traon, Pierre Yves, primary, Reppucci, Antonio, additional, Alvarez Fanjul, Enrique, additional, Aouf, Lotfi, additional, Behrens, Arno, additional, Belmonte, Maria, additional, Bentamy, Abderrahim, additional, Bertino, Laurent, additional, Brando, Vittorio Ernesto, additional, Kreiner, Matilde Brandt, additional, Benkiran, Mounir, additional, Carval, Thierry, additional, Ciliberti, Stefania A., additional, Claustre, Hervé, additional, Clementi, Emanuela, additional, Coppini, Giovanni, additional, Cossarini, Gianpiero, additional, De Alfonso Alonso-Muñoyerro, Marta, additional, Delamarche, Anne, additional, Dibarboure, Gerald, additional, Dinessen, Frode, additional, Drevillon, Marie, additional, Drillet, Yann, additional, Faugere, Yannice, additional, Fernández, Vicente, additional, Fleming, Andrew, additional, Garcia-Hermosa, M. Isabel, additional, Sotillo, Marcos García, additional, Garric, Gilles, additional, Gasparin, Florent, additional, Giordan, Cedric, additional, Gehlen, Marion, additional, Gregoire, Marilaure L., additional, Guinehut, Stephanie, additional, Hamon, Mathieu, additional, Harris, Chris, additional, Hernandez, Fabrice, additional, Hinkler, Jørgen B., additional, Hoyer, Jacob, additional, Karvonen, Juha, additional, Kay, Susan, additional, King, Robert, additional, Lavergne, Thomas, additional, Lemieux-Dudon, Benedicte, additional, Lima, Leonardo, additional, Mao, Chongyuan, additional, Martin, Matthew J., additional, Masina, Simona, additional, Melet, Angelique, additional, Buongiorno Nardelli, Bruno, additional, Nolan, Glenn, additional, Pascual, Ananda, additional, Pistoia, Jenny, additional, Palazov, Atanas, additional, Piolle, Jean Francois, additional, Pujol, Marie Isabelle, additional, Pequignet, Anne Christine, additional, Peneva, Elisaveta, additional, Pérez Gómez, Begoña, additional, Petit de la Villeon, Loic, additional, Pinardi, Nadia, additional, Pisano, Andrea, additional, Pouliquen, Sylvie, additional, Reid, Rebecca, additional, Remy, Elisabeth, additional, Santoleri, Rosalia, additional, Siddorn, John, additional, She, Jun, additional, Staneva, Joanna, additional, Stoffelen, Ad, additional, Tonani, Marina, additional, Vandenbulcke, Luc, additional, von Schuckmann, Karina, additional, Volpe, Gianluca, additional, Wettre, Cecilie, additional, and Zacharioudaki, Anna, additional

Published
2019
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5. From Observation to Information and Users: The Copernicus Marine Service Perspective

Author

Le Traon, Pierre-yves, Reppucci, Antonio, Alvarez Fanjul, Enrique, Aouf, Lotfi, Behrens, Arno, Belmonte, Maria, Bentamy, Abderrahim, Bertino, Laurent, Brando, Vittorio Ernesto, Kreiner, Matilde Brandt, Benkiran, Mounir, Carval, Thierry, Ciliberti, Stefania A., Claustre, Hervé, Clementi, Emanuela, Coppini, Giovanni, Cossarini, Gianpiero, De Alfonso Alonso-muñoyerro, Marta, Delamarche, Anne, Dibarboure, Gerald, Dinessen, Frode, Drevillon, Marie, Drillet, Yann, Faugere, Yannice, Fernández, Vicente, Fleming, Andrew, Garcia-hermosa, M. Isabel, Sotillo, Marcos García, Garric, Gilles, Gasparin, Florent, Giordan, Cedric, Gehlen, Marion, Gregoire, Marilaure L., Guinehut, Stephanie, Hamon, Michel, Harris, Chris, Hernandez, Fabrice, Hinkler, Jørgen B., Hoyer, Jacob, Karvonen, Juha, Kay, Susan, King, Robert, Lavergne, Thomas, Lemieux-dudon, Benedicte, Lima, Leonardo, Mao, Chongyuan, Martin, Matthew J, Masina, Simona, Melet, Angelique, Buongiorno Nardelli, Bruno, Nolan, Glenn, Pascual, Ananda, Pistoia, Jenny, Palazov, Atanas, Piolle, Jean-francois, Pujol, Marie Isabelle, Pequignet, Anne Christine, Peneva, Elisaveta, Pérez Gómez, Begoña, Petit De La Villeon, Loic, Pinardi, Nadia, Pisano, Andrea, Pouliquen, Sylvie, Reid, Rebecca, Remy, Elisabeth, Santoleri, Rosalia, Siddorn, John, She, Jun, Staneva, Joanna, Stoffelen, Ad, Tonani, Marina, Vandenbulcke, Luc, Von Schuckmann, Karina, Volpe, Gianluca, Wettre, Cecilie, Zacharioudaki, Anna, Le Traon, Pierre-yves, Reppucci, Antonio, Alvarez Fanjul, Enrique, Aouf, Lotfi, Behrens, Arno, Belmonte, Maria, Bentamy, Abderrahim, Bertino, Laurent, Brando, Vittorio Ernesto, Kreiner, Matilde Brandt, Benkiran, Mounir, Carval, Thierry, Ciliberti, Stefania A., Claustre, Hervé, Clementi, Emanuela, Coppini, Giovanni, Cossarini, Gianpiero, De Alfonso Alonso-muñoyerro, Marta, Delamarche, Anne, Dibarboure, Gerald, Dinessen, Frode, Drevillon, Marie, Drillet, Yann, Faugere, Yannice, Fernández, Vicente, Fleming, Andrew, Garcia-hermosa, M. Isabel, Sotillo, Marcos García, Garric, Gilles, Gasparin, Florent, Giordan, Cedric, Gehlen, Marion, Gregoire, Marilaure L., Guinehut, Stephanie, Hamon, Michel, Harris, Chris, Hernandez, Fabrice, Hinkler, Jørgen B., Hoyer, Jacob, Karvonen, Juha, Kay, Susan, King, Robert, Lavergne, Thomas, Lemieux-dudon, Benedicte, Lima, Leonardo, Mao, Chongyuan, Martin, Matthew J, Masina, Simona, Melet, Angelique, Buongiorno Nardelli, Bruno, Nolan, Glenn, Pascual, Ananda, Pistoia, Jenny, Palazov, Atanas, Piolle, Jean-francois, Pujol, Marie Isabelle, Pequignet, Anne Christine, Peneva, Elisaveta, Pérez Gómez, Begoña, Petit De La Villeon, Loic, Pinardi, Nadia, Pisano, Andrea, Pouliquen, Sylvie, Reid, Rebecca, Remy, Elisabeth, Santoleri, Rosalia, Siddorn, John, She, Jun, Staneva, Joanna, Stoffelen, Ad, Tonani, Marina, Vandenbulcke, Luc, Von Schuckmann, Karina, Volpe, Gianluca, Wettre, Cecilie, and Zacharioudaki, Anna

Abstract

The Copernicus Marine Environment Monitoring Service (CMEMS) provides regular and systematic reference information on the physical and biogeochemical ocean and sea-ice state for the global ocean and the European regional seas. CMEMS serves a wide range of users (more than 15,000 users are now registered to the service) and applications. Observations are a fundamental pillar of the CMEMS value-added chain that goes from observation to information and users. Observations are used by CMEMS Thematic Assembly Centres (TACs) to derive high-level data products and by CMEMS Monitoring and Forecasting Centres (MFCs) to validate and constrain their global and regional ocean analysis and forecasting systems. This paper presents an overview of CMEMS, its evolution, and how the value of in situ and satellite observations is increased through the generation of high-level products ready to be used by downstream applications and services. The complementary nature of satellite and in situ observations is highlighted. Long-term perspectives for the development of CMEMS are described and implications for the evolution of the in situ and satellite observing systems are outlined. Results from Observing System Evaluations (OSEs) and Observing System Simulation Experiments (OSSEs) illustrate the high dependencies of CMEMS systems on observations. Finally future CMEMS requirements for both satellite and in situ observations are detailed.

Published
2019
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6. From observation to information and users: The Copernicus Marine Service perspective

Author

Le Traon, Pierre Yves, Reppucci, Antonio, Alvarez Fanjul, Enrique, Aouf, Lotfi, Behrens, Arno, Belmonte, Maria, Bentamy, Abderrahim, Bertino, Laurent, Brando, Vittorio Ernesto, Kreiner, Matilde Brandt, Benkiran, Mounir, Carval, Thierry, Ciliberti, Stefania A., Claustre, Hervé, Clementi, Emanuela, Coppini, Giovanni, Cossarini, Gianpiero, De Alfonso Alonso-Muñoyerro, Marta, Delamarche, Anne, Dibarboure, Gerald, Dinessen, Frode, Drevillon, Marie, Drillet, Yann, Faugere, Yannice, Fernández, Vicente, Fleming, Andrew, Garcia-Hermosa, M. Isabel, Sotillo, Marcos García, Garric, Gilles, Gasparin, Florent, Giordan, Cedric, Gehlen, Marion, Gregoire, Marilaure L., Guinehut, Stephanie, Hamon, Mathieu, Harris, Chris, Hernandez, Fabrice, Hinkler, Jørgen B., Hoyer, Jacob, Karvonen, Juha, Kay, Susan, King, Robert, Lavergne, Thomas, Lemieux-Dudon, Benedicte, Lima, Leonardo, Mao, Chongyuan, Martin, Matthew J., Masina, Simona, Melet, Angelique, Buongiorno Nardelli, Bruno, Nolan, Glenn, Pascual, Ananda, Pistoia, Jenny, Palazov, Atanas, Piolle, Jean Francois, Pujol, Marie Isabelle, Pequignet, Anne Christine, Peneva, Elisaveta, Pérez Gómez, Begoña, Petit de la Villeon, Loic, Pinardi, Nadia, Pisano, Andrea, Pouliquen, Sylvie, Reid, Rebecca, Remy, Elisabeth, Santoleri, Rosalia, Siddorn, John, She, Jun, Staneva, Joanna, Stoffelen, Ad, Tonani, Marina, Vandenbulcke, Luc, von Schuckmann, Karina, Volpe, Gianluca, Wettre, Cecilie, Zacharioudaki, Anna, Le Traon, Pierre Yves, Reppucci, Antonio, Alvarez Fanjul, Enrique, Aouf, Lotfi, Behrens, Arno, Belmonte, Maria, Bentamy, Abderrahim, Bertino, Laurent, Brando, Vittorio Ernesto, Kreiner, Matilde Brandt, Benkiran, Mounir, Carval, Thierry, Ciliberti, Stefania A., Claustre, Hervé, Clementi, Emanuela, Coppini, Giovanni, Cossarini, Gianpiero, De Alfonso Alonso-Muñoyerro, Marta, Delamarche, Anne, Dibarboure, Gerald, Dinessen, Frode, Drevillon, Marie, Drillet, Yann, Faugere, Yannice, Fernández, Vicente, Fleming, Andrew, Garcia-Hermosa, M. Isabel, Sotillo, Marcos García, Garric, Gilles, Gasparin, Florent, Giordan, Cedric, Gehlen, Marion, Gregoire, Marilaure L., Guinehut, Stephanie, Hamon, Mathieu, Harris, Chris, Hernandez, Fabrice, Hinkler, Jørgen B., Hoyer, Jacob, Karvonen, Juha, Kay, Susan, King, Robert, Lavergne, Thomas, Lemieux-Dudon, Benedicte, Lima, Leonardo, Mao, Chongyuan, Martin, Matthew J., Masina, Simona, Melet, Angelique, Buongiorno Nardelli, Bruno, Nolan, Glenn, Pascual, Ananda, Pistoia, Jenny, Palazov, Atanas, Piolle, Jean Francois, Pujol, Marie Isabelle, Pequignet, Anne Christine, Peneva, Elisaveta, Pérez Gómez, Begoña, Petit de la Villeon, Loic, Pinardi, Nadia, Pisano, Andrea, Pouliquen, Sylvie, Reid, Rebecca, Remy, Elisabeth, Santoleri, Rosalia, Siddorn, John, She, Jun, Staneva, Joanna, Stoffelen, Ad, Tonani, Marina, Vandenbulcke, Luc, von Schuckmann, Karina, Volpe, Gianluca, Wettre, Cecilie, and Zacharioudaki, Anna

Abstract

The Copernicus Marine Environment Monitoring Service (CMEMS) provides regular and systematic reference information on the physical and biogeochemical ocean and sea-ice state for the global ocean and the European regional seas. CMEMS serves a wide range of users (more than 15,000 users are now registered to the service) and applications. Observations are a fundamental pillar of the CMEMS value-added chain that goes from observation to information and users. Observations are used by CMEMS Thematic Assembly Centres (TACs) to derive high-level data products and by CMEMS Monitoring and Forecasting Centres (MFCs) to validate and constrain their global and regional ocean analysis and forecasting systems. This paper presents an overview of CMEMS, its evolution, and how the value of in situ and satellite observations is increased through the generation of high-level products ready to be used by downstream applications and services. The complementary nature of satellite and in situ observations is highlighted. Long-term perspectives for the development of CMEMS are described and implications for the evolution of the in situ and satellite observing systems are outlined. Results from Observing System Evaluations (OSEs) and Observing System Simulation Experiments (OSSEs) illustrate the high dependencies of CMEMS systems on observations. Finally future CMEMS requirements for both satellite and in situ observations are detailed.

Published
2019

7. Can wave coupling improve operational regional ocean forecasts for the north-west European Shelf?

Author

Lewis, Huw W., Castillo Sanchez, Juan Manuel, Siddorn, John, King, Robert R., Tonani, Marina, Saulter, Andrew, Sykes, Peter, Pequignet, Anne-Christine, Weedon, Graham P., Palmer, Tamzin, Staneva, Joanna, Bricheno, Lucy, Lewis, Huw W., Castillo Sanchez, Juan Manuel, Siddorn, John, King, Robert R., Tonani, Marina, Saulter, Andrew, Sykes, Peter, Pequignet, Anne-Christine, Weedon, Graham P., Palmer, Tamzin, Staneva, Joanna, and Bricheno, Lucy

Abstract

Operational ocean forecasts are typically produced by modelling systems run using a forced mode approach. The evolution of the ocean state is not directly influenced by surface waves, and the ocean dynamics are driven by an external source of meteorological data which are independent of the ocean state. Model coupling provides one approach to increase the extent to which ocean forecast systems can represent the interactions and feedbacks between ocean, waves, and the atmosphere seen in nature. This paper demonstrates the impact of improving how the effect of waves on the momentum exchange across the ocean–atmosphere interface is represented through ocean–wave coupling on the performance of an operational regional ocean prediction system. This study focuses on the eddy-resolving (1.5 km resolution) Atlantic Margin Model (AMM15) ocean model configuration for the north-west European Shelf (NWS) region. A series of 2-year duration forecast trials of the Copernicus Marine Environment Monitoring Service (CMEMS) north-west European Shelf regional ocean prediction system are analysed. The impact of including ocean–wave feedbacks via dynamic coupling on the simulated ocean is discussed. The main interactions included are the modification of surface stress by wave growth and dissipation, Stokes–Coriolis forcing, and wave-height-dependent ocean surface roughness. Given the relevance to operational forecasting, trials with and without ocean data assimilation are considered. Summary forecast metrics demonstrate that the ocean–wave coupled system is a viable evolution for future operational implementation. When results are considered in more depth, wave coupling was found to result in an annual cycle of relatively warmer winter and cooler summer sea surface temperatures for seasonally stratified regions of the NWS. This is driven by enhanced mixing due to waves, and a deepening of the ocean mixed layer during summer. The impact of wave coupling is shown to be reduced within the m

Published
2019

9. Can wave coupling improve operational regional ocean forecasts for the North-West European Shelf?

Author

Lewis, Huw W., primary, Castillo Sanchez, Juan Manuel, additional, Siddorn, John, additional, King, Robert R., additional, Tonani, Marina, additional, Saulter, Andrew, additional, Sykes, Peter, additional, Pequignet, Anne-Christine, additional, Weedon, Graham P., additional, Palmer, Tamzin, additional, Staneva, Joanna, additional, and Bricheno, Lucy, additional

Published
2018
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10. Transformation of wave energy across the fringing reef of Ipan, Guam

Author

Pequignet, Anne-Christine Nancy

Subjects
wave energy, Ipan, Guam
Abstract

Measurements from a cross-shore array of pressure sensors and current-meters, deployed on the fringing reef of Ipan, Guam as part of the PILOT (Pacific Island Land-Ocean Typhoon) experiment, were analyzed to understand the processes driving the large water level oscillations observed at the shore during energetic wave events. Offshore, sea and swell (SS: 3 to 20 seconds period) energy is dominant, while on the reef flat, energetic oscillations are observed with periods in the infragravity (IG: 20 to 200 seconds) and far infragravity (fIG 200 to 1000 seconds) bands. The nonlinear processes that contribute to this low-pass transformation of wave energy across the reef are analyzed in terms of the energetics of the wave field in each frequency band. Wave transformation across the fringing reef is characterized by the strong breaking and dissipation of the incident SS energy which provides a driving force for the waves at lower frequencies. The SS energy on the reef flat is shown to be strongly dependent on the total reef flat water level that includes wave induced setup. The non linear transfer of energy between the SS and low frequency (LF: IG and fIG) bands is responsible for both the forcing and the loss of low frequency energy at the reef crest. In IG band, the low frequency oscillations resulting from the breaking SS envelope work against the incident bound waves and energy is transferred to the SS band similar to the nonlinear transfer observed on sandy beaches. The SS envelope oscillations at fIG frequencies force free fIG waves across the surfzone. Across the reef flat, low frequency oscillations at normal mode frequencies are preferentially excited. The development of standing waves on the reef flat is controlled by the strong depth dependent frictional dissipation of the LF waves reflected at the shoreline. During tropical storm Man-Yi, resonant standing modes in the fIG band were excited when a large increase in water level over the reef occurred due to wave setup that both reduced the effects of friction and the period of the fundamental mode.

Published
2012

11. From Observation to Information and Users: The Copernicus Marine Service Perspective

Author

Pierre Yves Le Traon, Antonio Reppucci, Enrique Alvarez Fanjul, Lotfi Aouf, Arno Behrens, Maria Belmonte, Abderrahim Bentamy, Laurent Bertino, Vittorio Ernesto Brando, Matilde Brandt Kreiner, Mounir Benkiran, Thierry Carval, Stefania A. Ciliberti, Hervé Claustre, Emanuela Clementi, Giovanni Coppini, Gianpiero Cossarini, Marta De Alfonso Alonso-Muñoyerro, Anne Delamarche, Gerald Dibarboure, Frode Dinessen, Marie Drevillon, Yann Drillet, Yannice Faugere, Vicente Fernández, Andrew Fleming, M. Isabel Garcia-Hermosa, Marcos García Sotillo, Gilles Garric, Florent Gasparin, Cedric Giordan, Marion Gehlen, Marilaure L. Gregoire, Stephanie Guinehut, Mathieu Hamon, Chris Harris, Fabrice Hernandez, Jørgen B. Hinkler, Jacob Hoyer, Juha Karvonen, Susan Kay, Robert King, Thomas Lavergne, Benedicte Lemieux-Dudon, Leonardo Lima, Chongyuan Mao, Matthew J. Martin, Simona Masina, Angelique Melet, Bruno Buongiorno Nardelli, Glenn Nolan, Ananda Pascual, Jenny Pistoia, Atanas Palazov, Jean Francois Piolle, Marie Isabelle Pujol, Anne Christine Pequignet, Elisaveta Peneva, Begoña Pérez Gómez, Loic Petit de la Villeon, Nadia Pinardi, Andrea Pisano, Sylvie Pouliquen, Rebecca Reid, Elisabeth Remy, Rosalia Santoleri, John Siddorn, Jun She, Joanna Staneva, Ad Stoffelen, Marina Tonani, Luc Vandenbulcke, Karina von Schuckmann, Gianluca Volpe, Cecilie Wettre, Anna Zacharioudaki, Le Traon, Pierre Yve, Reppucci, Antonio, Alvarez Fanjul, Enrique, Aouf, Lotfi, Behrens, Arno, Belmonte, Maria, Bentamy, Abderrahim, Bertino, Laurent, Brando, Vittorio Ernesto, Kreiner, Matilde Brandt, Benkiran, Mounir, Carval, Thierry, Ciliberti, Stefania A., Claustre, Hervé, Clementi, Emanuela, Coppini, Giovanni, Cossarini, Gianpiero, De Alfonso Alonso-Muñoyerro, Marta, Delamarche, Anne, Dibarboure, Gerald, Dinessen, Frode, Drevillon, Marie, Drillet, Yann, Faugere, Yannice, Fernández, Vicente, Fleming, Andrew, Garcia-Hermosa, M. Isabel, Sotillo, Marcos García, Garric, Gille, Gasparin, Florent, Giordan, Cedric, Gehlen, Marion, Gregoire, Marilaure L., Guinehut, Stephanie, Hamon, Mathieu, Harris, Chri, Hernandez, Fabrice, Hinkler, Jørgen B., Hoyer, Jacob, Karvonen, Juha, Kay, Susan, King, Robert, Lavergne, Thoma, Lemieux-Dudon, Benedicte, Lima, Leonardo, Mao, Chongyuan, Martin, Matthew J., Masina, Simona, Melet, Angelique, Buongiorno Nardelli, Bruno, Nolan, Glenn, Pascual, Ananda, Pistoia, Jenny, Palazov, Atana, Piolle, Jean Francoi, Pujol, Marie Isabelle, Pequignet, Anne Christine, Peneva, Elisaveta, Pérez Gómez, Begoña, Petit de la Villeon, Loic, Pinardi, Nadia, Pisano, Andrea, Pouliquen, Sylvie, Reid, Rebecca, Remy, Elisabeth, Santoleri, Rosalia, Siddorn, John, She, Jun, Staneva, Joanna, Stoffelen, Ad, Tonani, Marina, Vandenbulcke, Luc, von Schuckmann, Karina, Volpe, Gianluca, Wettre, Cecilie, Zacharioudaki, Anna, Laboratoire d'océanographie de Villefranche (LOV), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut de la Mer de Villefranche (IMEV), and Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)

Subjects
0106 biological sciences, observing systems, Service (systems architecture), services, lcsh:QH1-199.5, 010504 meteorology & atmospheric sciences, Data products, Computer science, satellite, Ocean Engineering, lcsh:General. Including nature conservation, geographical distribution, Aquatic Science, Oceanography, 01 natural sciences, Data assimilation, 14. Life underwater, lcsh:Science, Downstream (networking), data assimilation, 0105 earth and related environmental sciences, Water Science and Technology, Copernicus, Global and Planetary Change, 010604 marine biology & hydrobiology, Perspective (graphical), in situ, ocean, observing system, Marine Sciences, Thematic map, [SDE]Environmental Sciences, Systems engineering, lcsh:Q, Satellite
Abstract

The Copernicus Marine Environment Monitoring Service (CMEMS) provides regular and systematic reference information on the physical and biogeochemical ocean and sea-ice state for the global ocean and the European regional seas. CMEMS serves a wide range of users (more than 15,000 users are now registered to the service) and applications. Observations are a fundamental pillar of the CMEMS value-added chain that goes from observation to information and users. Observations are used by CMEMS Thematic Assembly Centres (TACs) to derive high-level data products and by CMEMS Monitoring and Forecasting Centres (MFCs) to validate and constrain their global and regional ocean analysis and forecasting systems. This paper presents an overview of CMEMS, its evolution, and how the value of in situ and satellite observations is increased through the generation of high-level products ready to be used by downstream applications and services. The complementary nature of satellite and in situ observations is highlighted. Long-term perspectives for the development of CMEMS are described and implications for the evolution of the in situ and satellite observing systems are outlined. Results from Observing System Evaluations (OSEs) and Observing System Simulation Experiments (OSSEs) illustrate the high dependencies of CMEMS systems on observations. Finally future CMEMS requirements for both satellite and in situ observations are detailed.

Published
2019
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