16 results on '"Dinessen, Frode"'
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2. Multisensor data fusion of operational sea ice observations.
- Author
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Keguang Wang, Caixin Wang, Dinessen, Frode, Spreen, Gunnar, Ricker, Robert, and Xiangshan Tian-Kunze
- Subjects
SEA ice ,MULTISENSOR data fusion ,MEDIUM density fiberboard - Abstract
Multisensor data fusion (MDF) is a process/technique of combining observations from multiple sensors to provide a more robust, accurate and complete description of the concerned object, environment or process. In this paper we introduce a new MDF method, multisensor optimal data fusion (MODF), to fuse different operational sea ice observations around Svalbard. The overall MODF includes regridding, univariate multisensor optimal data merging (MODM), multivariate check of consistency, and generation of new variables. For MODF of operational sea ice observations around Svalbard, the AMSR2 sea ice concentration (SIC) is firstly merged with the Norwegian Meteorological Institute ice chart. Then the daily SMOS sea ice thickness (SIT) is merged with the weekly CS2SMOS SIT to form a daily CS2SMOS SIT, which is further refined to be consistent with the SIC through consistency check. Finally sea ice volume (SIV) and its uncertainty are calculated based on the merged SIC and fused SIT. The fused products provide an improved, united, consistent and multifaceted description for the operational sea ice observations, they also provide consistent descriptions of sea ice edge and marginal ice zone. We note that uncertainties may vary during the regridding process, and therefore correct determination of the observation uncertainties is critically important for MDF. This study provides a basic framework for managing multivariate multisensor observations. [ABSTRACT FROM AUTHOR]
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- 2024
- Full Text
- View/download PDF
3. Status of Earth Observation and Remote Sensing Applications in Svalbard
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Jawak, Shridhar D., Pohjola, Veijo, Kääb, Andreas, Andersen, Bo N., Blaszczyk, Malgorzata, Salzano, Roberto, Luks, Bartlomiej, Enomoto, Hiroyuki, Høgda, Kjell Arild, Moholdt, Geir, Dinessen, Frode, Fjæraa, Ann Mari, Jawak, Shridhar D., Pohjola, Veijo, Kääb, Andreas, Andersen, Bo N., Blaszczyk, Malgorzata, Salzano, Roberto, Luks, Bartlomiej, Enomoto, Hiroyuki, Høgda, Kjell Arild, Moholdt, Geir, Dinessen, Frode, and Fjæraa, Ann Mari
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- 2023
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4. SAR and Passive Microwave Fusion Scheme: A Test Case on Sentinel‐1/AMSR‐2 for Sea Ice Classification
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Khachatrian, Eduard, primary, Dierking, Wolfgang, additional, Chlaily, Saloua, additional, Eltoft, Torbjørn, additional, Dinessen, Frode, additional, Hughes, Nick, additional, and Marinoni, Andrea, additional
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- 2023
- Full Text
- View/download PDF
5. Status of Earth Observation and Remote Sensing Applications in Svalbard
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Jawak, Shridhar D., primary, Pohjola, Veijo, additional, Kääb, Andreas, additional, Andersen, Bo N., additional, Błaszczyk, Małgorzata, additional, Salzano, Roberto, additional, Luks, Bartłomiej, additional, Enomoto, Hiroyuki, additional, Høgda, Kjell Arild, additional, Moholdt, Geir, additional, Dinessen, Frode, additional, and Fjæraa, Ann Mari, additional
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- 2023
- Full Text
- View/download PDF
6. Challenges in the Description of Sea Ice for a Kilometer-Scale Weather Forecasting System.
- Author
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Müller, Malte, Batrak, Yurii, Dinessen, Frode, Grote, Rafael, and Wang, Keguang
- Subjects
SEA ice ,WEATHER forecasting ,NUMERICAL weather forecasting ,SYNTHETIC aperture radar ,EDDY flux ,ICE fields - Abstract
Simulation of atmosphere–ocean–ice interactions in coupled Earth modeling systems with kilometer-scale resolution is a new challenge in operational numerical weather prediction. This study presents an assessment of sensitivity experiments performed with different sea ice products in a convective-scale weather forecasting system for the European Arctic. On kilometer-scale resolution sea ice products are challenged by the large footprint of passive microwave satellite observations and issues with spurious sea ice detection of the higher-resolution retrievals based on synthetic aperture radar instruments. We perform sensitivity experiments with sea ice concentration fields of 1) the global ECMWF-IFS forecast system, 2) a newly developed multisensor product processed through a coupled sea ice–ocean forecasting system, and 3) the AMSR2 product based on passive microwave observations. There are significant differences between the products on O(100) km scales in the northern Barents Sea and along the Marginal Ice Zone north of the Svalbard archipelago and toward the Fram Strait. These differences have a direct impact on the modeled surface skin temperature over ocean and sea ice, the turbulent heat flux, and 2-m air temperature (T2M). An assessment of Arctic weather stations shows a significant improvement of forecasted T2M in the north and east of Svalbard when using the new multisensor product; however, south of Svalbard this product has a negative impact. The different sea ice products are resulting in changes of the surface turbulent heat flux of up to 400 W m−2, which in turn results in T2M variations of up to 5°C. Over a 2-day forecast lead time this can lead to uncertainties in weather forecasts of about 1°C even hundreds of kilometers away from the sea ice. Significance Statement: Weather forecasting in polar regions requires an accurate description of sea ice properties due to the very important atmosphere–ocean–ice interactions. With the increasing resolution of weather forecasting systems, there is also a need to advance the resolution of the sea ice characteristics in the models. This is, however, not straightforward due to various issues in the sea ice satellite products. This study explores new products and approaches to integrate high-resolution sea ice in a weather prediction system. We find that the model is sensitive to the choice of the sea ice product and that it is still challenging to provide an accurate sea ice field on a kilometer-scale resolution. [ABSTRACT FROM AUTHOR]
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- 2023
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7. Climate change and phenological responses of two seabird species breeding in the high-Arctic
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Moe, Børge, Stempniewicz, Lech, Jakubas, Dariusz, Angelier, Frédéric, Chastel, Olivier, Dinessen, Frode, Gabrielsen, Geir W., Hanssen, Frank, Karnovsky, Nina J., Rønning, Bernt, Welcker, Jorg, Wojczulanis-Jakubas, Katarzyna, and Bech, Claus
- Published
- 2009
8. Automatic Selection of Relevant Attributes for Multi-Sensor Remote Sensing Analysis: A Case Study on Sea Ice Classification
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Khachatrian, Eduard, primary, Chlaily, Saloua, additional, Eltoft, Torbjorn, additional, Dierking, Wolfgang, additional, Dinessen, Frode, additional, and Marinoni, Andrea, additional
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- 2021
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9. EPS/Metop-SG Scatterometer Mission Science Plan
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Stoffelen, Ad, Rosnay, Patricia de, Calvet, Jean-Christophe, Breivik, Lars Anders, Aaboe, Signe, Dinessen, Frode, Reimer, Christoph, Wagner, Wolfgang, Mouche, Alexis Aurélien, Portabella, Marcos, de Chiara, Giovanna, and Cotton, James
- Abstract
89 pages, figures, tables, This Science Plan describes the heritage, background, processing and control of C-band scatterometer data and its remaining exploitation challenges in view of SCA on EPS/MetOp-SG
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- 2019
10. From Observation to Information and Users: The Copernicus Marine Service Perspective
- Author
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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
- Full Text
- View/download PDF
11. From observation to information and users: The Copernicus Marine Service perspective
- Author
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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
12. User requirements for a Copernicus polar mission
- Author
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ANTUNES SONIA, BARTSCH ANNETT, DIEHL THOMAS, DINESSEN FRODE, ERIKSSON PATRICK, GARRIC GILLES, HOLMLUND KENNETH, HOUSSAIS MARIE-NOËLLE, JINDROVA MARKETA, MUÑOZ-SABATER JOAQUÍN, THOMAS NAGLER, NORDBECK OLA, DE WITTE E., DUCHOSSOIS GUY, STROBL PETER, and TOUMAZOU VINCENT
- Abstract
To monitor on a continuous basis the vast and harsh Arctic environment, considering the sparse population and the lack of transport links, space technologies are definitely essential tools including Earth observation, navigation and communication satellites. DG GROW asked for an Expert Group in spring 2017 with the mandate to update and/or complete the review and analysis of the Users’ needs, thus allowing the Commission to assess the relevance of the development of a "Copernicus expansion mission" dedicated to Polar and Snow monitoring., JRC.D.6-Knowledge for Sustainable Development and Food Security
- Published
- 2018
13. From Observation to Information and Users: The Copernicus Marine Service Perspective
- Author
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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
- Full Text
- View/download PDF
14. The Norwegian National Ground Segment; Preservation, Distribution and Exploitation of Sentinel Data
- Author
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Halsne, Trygve, primary, Ferrighi, Lara, additional, Saadatnejad, Bard, additional, Budewitz, Nico, additional, Dinessen, Frode, additional, Breivik, Lars-Anders, additional, and Godøy, Øystein, additional
- Published
- 2019
- Full Text
- View/download PDF
15. User requirements for a Copernicus polar mission
- Author
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ANTUNES SONIA, BARTSCH ANNETT, DIEHL THOMAS, DINESSEN FRODE, ERIKSSON PATRICK, GARRIC GILLES, HOUSSAIS MARIE-NOËLLE, JINDROVA MARKETA, MUÑOZ-SABATER JOAQUÍN, THOMAS NAGLER, NORDBECK OLA, DUCHOSSOIS GUY, STROBL PETER, and TOUMAZOU VINCENT
- Abstract
To monitor on a continuous basis the vast and harsh Arctic environment, considering the sparse population and the lack of transport links, space technologies are definitely essential tools including Earth observation, navigation and communication satellites. DG GROW asked for an Expert Group in spring 2017 with the mandate to update and/or complete the review and analysis of the Users’ needs, thus allowing the Commission to assess the relevance of the development of a "Copernicus expansion mission" dedicated to Polar and Snow monitoring., JRC.D.6-Knowledge for Sustainable Development and Food Security
- Published
- 2017
16. From Observation to Information and Users: The Copernicus Marine Service Perspective
- Author
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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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