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15 results on '"Sannino G"'

1. The role of Internal Solitary Waves on deep-water sedimentary processes: the case of up-slope migrating sediment waves off the Messina Strait

Author

Droghei, R., Falcini, F., Casalbore, D., Martorelli, E., Mosetti, R., Sannino, G., Santoleri, R., and Chiocci, F. L.

Subjects
water sediment, 010504 meteorology & atmospheric sciences, sand waves: continental-slope, north-sea, ocean, dynamics, propagation, currents, model, 010502 geochemistry & geophysics, 01 natural sciences, Article, Sand wave, Continental margin, 14. Life underwater, 0105 earth and related environmental sciences, Canyon, geography, Multidisciplinary, geography.geographical_feature_category, Sediment, Geophysics, Refraction, Deep water, Shear (geology), 13. Climate action, solitary waves, Sedimentary rock, Sicily Strait, Geology
Abstract

Subaqueous, asymmetric sand waves are typically observed in marine channel/canyon systems, tidal environments, and continental slopes exposed to strong currents, where they are formed by current shear resulting from a dominant unidirectional flow. However, sand-wave fields may be readily observed in marine environments where no such current exists; the physical processes driving their formation are enigmatic or not well understood. We propose that internal solitary waves (ISWs) induced by tides can produce an effective, unidirectional boundary “current” that forms asymmetric sand waves. We test this idea by examining a sand-wave field off the Messina Strait, where we hypothesize that ISWs formed at the interface between intermediate and surface waters are refracted by topography. Hence, we argue that the deflected pattern (i.e., the depth-dependent orientation) of the sand-wave field is due to refraction of such ISWs. Combining field observations and numerical modelling, we show that ISWs can account for three key features: ISWs produce fluid velocities capable of mobilizing bottom sediments; the predicted refraction pattern resulting from the interaction of ISWs with bottom topography matches the observed deflection of the sand waves; and predicted migration rates of sand waves match empirical estimates. This work shows how ISWs may contribute to sculpting the structure of continental margins and it represents a promising link between the geological and oceanographic communities.

Published
2016

2. Challenges for Sustained Observing and Forecasting Systems in the Mediterranean Sea

Author

Emma Heslop, Javier Ruiz, François Galgani, Pablo Lorente, Ferial Louanchi, Pierre Testor, Susana Pérez Rubio, Romain Escudier, Alejandro Orfila, Roberto Bozzano, Georg Umgiesser, George Petihakis, Marc Torner, Sara Pensieri, Patrick Raimbault, George Zodiatis, Mélanie Juza, Patrick Farcy, Baris Salihoglu, David March, Simona Simoncelli, Daniel J. Hayes, Simón Ruiz, Paolo Lazzari, Giorgia Verri, Francesco Trotta, Loic Petit De La Villeon, Emanuela Clementi, Benjamín Casas, Joaquín Tintoré, D. Obaton, Constantin Frangoulis, Marco Bajo, Miguel Charcos-Llorens, Gianandrea Mannarini, Antonio Sánchez-Román, Vlado Malačič, Patricia Reglero, Edgar G. Pavia, Elena Mauri, Juan Gabriel Fernández, Rosalia Santoleri, Paz Rotllan, Svitlana Liubartseva, Toste Tanhua, Sylvie Pouliquen, Laurent Coppola, Gianpiero Cossarini, Leonidas Perivoliotis, Bruno Buongiorno Nardelli, Cristian Munoz-Mas, Diego Álvarez-Berastegui, Laurent Mortier, Antonio Novellino, Isaac Gertman, Luis F. Ruiz-Orejón, Slim Gana, Jacopo Chiggiato, Gerasimos Korres, Aldo Drago, Pierre-Marie Poulain, Inmaculada Ruiz, Eva Aguiar, Marcos García Sotillo, Katrin Schroeder, Gianmaria Sannino, Anna Teruzzi, Jesús García Lafuente, Baptiste Mourre, Ivica Vilibić, Karina von Schuckmann, Lorinc Meszaros, Emma Reyes, Marco Zavatarelli, Lluís Gómez-Pujol, Simone Sammartino, George Kallos, Jaime Hernandez-Lasheras, Vanessa Cardin, Enrique Álvarez-Fanjul, Rosa Balbin, Karim Hilmi, Massimiliano Drudi, Devrim Tezcan, Alan Deidun, Pierre Garreau, Sarantis Sofianos, Alessandro Grandi, Barak Herut, Cristina Fossi, Stefano Salon, Ghada El Serafy, J. Pistoia, Begoña Pérez Gómez, Giovanni Coppini, Salvatore Marullo, Rafael Sardá, Mustafa Yücel, Fabrizio D'Ortenzio, Laura Prieto, Salud Deudero, Agustín Sánchez Arcilla, Rita Lecci, Georgios Sylaios, Ivan Federico, Ananda Pascual, Christian Ferrarin, Nadia Pinardi, Tintore, J., Pinardi, N., Alvarez-Fanjul, E., Aguiar, E., Alvarez-Berastegui, D., Bajo, M., Balbin, R., Bozzano, R., Nardelli, B. B., Cardin, V., Casas, B., Charcos-Llorens, M., Chiggiato, J., Clementi, E., Coppini, G., Coppola, L., Cossarini, G., Deidun, A., Deudero, S., D'Ortenzio, F., Drago, A., Drudi, M., El Serafy, G., Escudier, R., Farcy, P., Federico, I., Fernandez, J. G., Ferrarin, C., Fossi, C., Frangoulis, C., Galgani, F., Gana, S., Garcia Lafuente, J., Sotillo, M. G., Garreau, P., Gertman, I., Gomez-Pujol, L., Grandi, A., Hayes, D., Hernandez-Lasheras, J., Herut, B., Heslop, E., Hilmi, K., Juza, M., Kallos, G., Korres, G., Lecci, R., Lazzari, P., Lorente, P., Liubartseva, S., Louanchi, F., Malacic, V., Mannarini, G., March, D., Marullo, S., Mauri, E., Meszaros, L., Mourre, B., Mortier, L., Munoz-Mas, C., Novellino, A., Obaton, D., Orfila, A., Pascual, A., Pensieri, S., Perez Gomez, B., Perez Rubio, S., Perivoliotis, L., Petihakis, G., de la Villeon, L. P., Pistoia, J., Poulain, P. -M., Pouliquen, S., Prieto, L., Raimbault, P., Reglero, P., Reyes, E., Rotllan, P., Ruiz, S., Ruiz, J., Ruiz, I., Ruiz-Orejon, L. F., Salihoglu, B., Salon, S., Sammartino, S., Sanchez Arcilla, A., Sanchez-Roman, A., Sannino, G., Santoleri, R., Sarda, R., Schroeder, K., Simoncelli, S., Sofianos, S., Sylaios, G., Tanhua, T., Teruzzi, A., Testor, P., Tezcan, D., Torner, M., Trotta, F., Umgiesser, G., von Schuckmann, K., Verri, G., Vilibic, I., Yucel, M., Zavatarelli, M., Zodiatis, G., Institut Mediterrani d'Estudis Avancats (IMEDEA), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC)-Universidad de las Islas Baleares (UIB), University of Bologna/Università di Bologna, SOCIB Balearic Islands Coastal Ocean Observing and Forecasting System, Istituto di Scienze Marine [Bologna] (ISMAR), Istituto di Science Marine (ISMAR ), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR)-National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), National Research Council of Italy | Consiglio Nazionale delle Ricerche (CNR), 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), Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Institut Français de Recherche pour l'Exploitation de la Mer (IFREMER), Cyprus Oceanography Center, University of Cyprus [Nicosia] (UCY), Variabilité de l'Océan et de la Glace de mer (VOG), Laboratoire d'Océanographie et du Climat : Expérimentations et Approches Numériques (LOCEAN), Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)-Muséum national d'Histoire naturelle (MNHN)-Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Institut méditerranéen d'océanologie (MIO), Institut de Recherche pour le Développement (IRD)-Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Université de Toulon (UTLN)-Centre National de la Recherche Scientifique (CNRS), Centre Oceanogràfic de les Balears [Palma, Spain] (COB), Instituto Espagňol de Oceanografia (IEO), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC)-Consejo Superior de Investigaciones Científicas [Madrid] (CSIC), Helmholtz Centre for Ocean Research [Kiel] (GEOMAR), University of Bologna, Consiglio Nazionale delle Ricerche (CNR)-Consiglio Nazionale delle Ricerche (CNR), Consiglio Nazionale delle Ricerche (CNR), Institut Français de Recherche pour l'Exploitation de la Mer - Brest (IFREMER Centre de Bretagne), University of Cyprus (UCY), Institut Pierre-Simon-Laplace (IPSL (FR_636)), École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU)-Institut Pierre-Simon-Laplace (IPSL (FR_636)), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP)-Institut de Recherche pour le Développement (IRD)-Muséum national d'Histoire naturelle (MNHN)-Centre National de la Recherche Scientifique (CNRS)-Sorbonne Université (SU), Universitat Politècnica de Catalunya. Departament d'Enginyeria Civil i Ambiental, Universitat Politècnica de Catalunya. LIM/UPC - Laboratori d'Enginyeria Marítima, Tintore J., Pinardi N., Alvarez-Fanjul E., Aguiar E., Alvarez-Berastegui D., Bajo M., Balbin R., Bozzano R., Nardelli B.B., Cardin V., Casas B., Charcos-Llorens M., Chiggiato J., Clementi E., Coppini G., Coppola L., Cossarini G., Deidun A., Deudero S., D'Ortenzio F., Drago A., Drudi M., El Serafy G., Escudier R., Farcy P., Federico I., Fernandez J.G., Ferrarin C., Fossi C., Frangoulis C., Galgani F., Gana S., Garcia Lafuente J., Sotillo M.G., Garreau P., Gertman I., Gomez-Pujol L., Grandi A., Hayes D., Hernandez-Lasheras J., Herut B., Heslop E., Hilmi K., Juza M., Kallos G., Korres G., Lecci R., Lazzari P., Lorente P., Liubartseva S., Louanchi F., Malacic V., Mannarini G., March D., Marullo S., Mauri E., Meszaros L., Mourre B., Mortier L., Munoz-Mas C., Novellino A., Obaton D., Orfila A., Pascual A., Pensieri S., Perez Gomez B., Perez Rubio S., Perivoliotis L., Petihakis G., de la Villeon L.P., Pistoia J., Poulain P.-M., Pouliquen S., Prieto L., Raimbault P., Reglero P., Reyes E., Rotllan P., Ruiz S., Ruiz J., Ruiz I., Ruiz-Orejon L.F., Salihoglu B., Salon S., Sammartino S., Sanchez Arcilla A., Sanchez-Roman A., Sannino G., Santoleri R., Sarda R., Schroeder K., Simoncelli S., Sofianos S., Sylaios G., Tanhua T., Teruzzi A., Testor P., Tezcan D., Torner M., Trotta F., Umgiesser G., von Schuckmann K., Verri G., Vilibic I., Yucel M., Zavatarelli M., and Zodiatis G.

Subjects
0106 biological sciences, Science with and for society, Service (systems architecture), lcsh:QH1-199.5, Nature observation, 010504 meteorology & atmospheric sciences, Climate, SDG's, Oceanography, 01 natural sciences, Operations research -- Case studies, sustained observations, 11. Sustainability, observing and forecasting system, Observing and forecasting systems, lcsh:Science, Water Science and Technology, Global and Planetary Change, Enginyeria agroalimentària::Ciències de la terra i de la vida::Climatologia i meteorologia [Àrees temàtiques de la UPC], SDG', observing and forecasting systems, ocean variability, FAIR data, climate, operational services, science with and for society, Prediction theory, Climatology -- Data processing, Environmental resource management, Seawater -- Mediterranean Region, operational service, Operational services, Variety (cybernetics), Mediterranean Sea--Climate, Ocean variability, Quantitative research -- Evaluation, Mediterrània, Mar -- Aspectes ambientals, Ocean observations, SDG’s, Best practice, Climate change, Ocean Engineering, lcsh:General. Including nature conservation, geographical distribution, Aquatic Science, Sustained observations, 12. Responsible consumption, 14. Life underwater, [SDU.STU.OC]Sciences of the Universe [physics]/Earth Sciences/Oceanography, 0105 earth and related environmental sciences, Downstream (petroleum industry), Sustainable development, Ensemble forecasting, business.industry, 010604 marine biology & hydrobiology, Enginyeria civil::Enginyeria hidràulica, marítima i sanitària::Ports i costes [Àrees temàtiques de la UPC], 13. Climate action, lcsh:Q, observing and forecasting systems, sustained observations, ocean variability, FAIR data, climate, operational services, science with and for society, SDG’s, Business
Abstract

Este artículo contiene 30 páginas, 14 figuras., The Mediterranean community represented in this paper is the result of more than 30 years of EU and nationally funded coordination, which has led to key contributions in science concepts and operational initiatives. Together with the establishment of operational services, the community has coordinated with universities, research centers, research infrastructures and private companies to implement advanced multi-platform and integrated observing and forecasting systems that facilitate the advancement of operational services, scientific achievements and mission-oriented innovation. Thus, the community can respond to societal challenges and stakeholders needs, developing a variety of fit-for-purpose services such as the Copernicus Marine Service. The combination of state-of-the-art observations and forecasting provides new opportunities for downstreamservices in response to the needs of the heavily populatedMediterranean coastal areas and to climate change. The challenge over the next decade is to sustain ocean observations within the research community, to monitor the variability at small scales, e.g., the mesoscale/submesoscale, to resolve the sub-basin/seasonal and inter-annual variability in the circulation, and thus establish the decadal variability, understand and correct the model-associated biases and to enhance model-data integration and ensemble forecasting for uncertainty estimation. Better knowledge and understanding of the level ofMediterranean variability will enable a subsequent evaluation of the impacts and mitigation of the effect of human activities and climate change on the biodiversity and the ecosystem, which will support environmental assessments and decisions. Further challenges include extending the science-based added-value products into societal relevant downstream services and engaging with communities to build initiatives that will contribute to the 2030 Agenda and more specifically to SDG14 and the UN’s Decade of Ocean Science for sustainable development, by this contributing to bridge the science-policy gap. The Mediterranean observing and forecasting capacity was built on the basis of community best practices in monitoring and modeling, and can serve as a basis for the development of an integrated global ocean observing system.

Published
2019

3. Flooding scenario for four Italian coastal plains using three relative sea level rise models

Author

Marco Anzidei, Enrico Serpelloni, Alessandro Amorosi, Gianmaria Sannino, Fabrizio Antonioli, Giovanni De Falco, Giorgio Fontolan, Paolo E. Orrù, Alessandro Fontana, Valeria Lo Presti, Stefania Nunzia Lisco, Giuseppe Mastronuzzi, Giacomo Deiana, Antonella Marsico, Antonio Vecchio, Massimo Moretti, Marsico, Antonella, Lisco, Stefania, Lo Presti, Valeria, Antonioli, Fabrizio, Amorosi, Alessandro, Anzidei, Marco, Deiana, Giacomo, De Falco, Giovanni, Fontana, Alessandro, Fontolan, Giorgio, Moretti, Massimo, Orrú, Paolo E., Serpelloni, Enrico, Sannino, Gianmaria, Vecchio, Antonio, Mastronuzzi, Giuseppe, Marsico A., Lisco S., Lo Presti V., Antonioli F., Amorosi A., Anzidei M., Deiana G., De Falco G., Fontana A., Fontolan G., Moretti M., Orru P.E., Serpelloni E., Sannino G., Vecchio A., Mastronuzzi G., Sannino, G., Antonioli, F., and Lo Presti, V.

Subjects
010504 meteorology & atmospheric sciences, Coastal plain, Geography, Planning and Development, IPCC and Rahmstorf projections, flooding map, Relative sea level rise, Italian coastal plains, IPCC and Rahmstorf projections, flooding maps, 2100 scenarios, Climate change, flooding maps, 010502 geochemistry & geophysics, Relative sea level rise, Italian coastal plains, 2100 scenarios, 01 natural sciences, Mediterranean sea, IPCC and Rahmstorf projection, lcsh:G3180-9980, Earth and Planetary Sciences (miscellaneous), 0105 earth and related environmental sciences, lcsh:Maps, geography, geography.geographical_feature_category, Flooding (psychology), Italian coastal plain, Ipcc and rahmstorf projection, Ipcc and rahmstorf projections, Flooding maps, Flooding map, Oceanography, Sea level rise, 2100 scenario, Environmental science, sense organs
Abstract

The coastal areas of the central Mediterranean Sea are sensitive to climate change and the consequent relative sea level rise. Both phenomena may affect densely urbanized and populated areas, causing severe damages. Our maps show the land-marine flooding projections as effects of the expected relative sea level rise for four Italian coastal plains using (i) IPCC AR5 estimations, based on the IPCC RCP 8.5 emission scenarios and (ii) the Rahmstorf 2007 model. Isostatic and tectonic data were added to the global projections to estimate the relative sea changes expected along the coastline by 2100, as well as sea-flooding. The northern Adriatic map shows the study area, extending for about 5500 km2, and is presented at a scale of 1:300,000 with two inset maps at a scale of 1:150,000. The Oristano coastal plain is about 125 km2; the map scale is at 1:60,000 with an inset map scale at 1:33,000. The Cagliari coastal study area extends for 61 km2; the map scale is at 1:60,000 with two inset maps at 1:30,000. The Taranto area extends for 4.2 km2 and is represented at a scale map of 1:30,000, while the three inset maps are at a scale of 1:10,000. © 2017 The Author(s).

Published
2017

4. Tidal notches, coastal landforms and relative sea-level changes during the Late Quaternary at Ustica Island (Tyrrhenian Sea, Italy)

Author

Stefano Furlani, Lucio Calcagnile, Gianmaria Sannino, Sandro de Vita, Pietro Chirco, Gianluca Quarta, Mauro Agate, Maurizio Gasparo Morticelli, Danilo Cavallaro, Sara Biolchi, Carmelo Monaco, Fabrizio Antonioli, Francesco Caldareri, Attilio Sulli, Franco Foresta Martin, Furlani, Stefano, Antonioli, Fabrizio, Cavallaro, Danilo, Chirco, Pietro, Caldareri, Francesco, Foresta Martin, Franco, Gasparo Morticelli, Maurizio, Monaco, Carmelo, Sulli, Attilio, Quarta, Gianluca, Biolchi, Sara, Sannino, Gianmaria, De Vita, Sandro, Calcagnile, Lucio, Agate, Mauro, Martin, Franco Foresta, Morticelli, Maurizio Gasparo, de Vita, Sandro, Sannino, G., Antonioli, F., Furlani, S, Antonioli, F, Cavallaro, D, Chirco, P, Caldareri, F, Foresta Martin, F, Gasparo Morticelli, M, Monaco, C, Sulli, A, Quarta, G, Biolchi, S, Sannino, G, De Vita, S, Calcagnile, L, and Agate, M

Subjects
Mediterranean Sea, Sea caves, Tectonic uplift, Ustica, Volcanic geomorphology, Earth-Surface Processes, Pillow lava, 010504 meteorology & atmospheric sciences, Settore GEO/04 - Geografia Fisica E Geomorfologia, 010502 geochemistry & geophysics, 01 natural sciences, law.invention, Paleontology, Mediterranean sea, Cave, law, Sea cave, Radiocarbon dating, Sea level, 0105 earth and related environmental sciences, geography, geography.geographical_feature_category, Volcanic geomorphology, Tectonic uplift, Sea caves, Ustica, Mediterranean Sea, Volcanic geomorphology Tectonic uplift, Volcanic rock, Oceanography, Quaternary, Geology
Abstract

In this paper we present and discuss data concerning the morphostructural evolution at Ustica Island (Tyrrhenian Sea, Italy) during Late Quaternary. New insights on the relative sea-level changes of Ustica are coming from data collected during a geomorphological field survey around the island, together with the bathymetric analysis of the surrounding seabed and 14C datings on samples of speleothems, flowstones and marine shells found inside three selected sea caves. The survey was mainly accomplished on June 2015 through the first complete snorkel investigation off the about 18 km-long volcanic coast of the island, which allowed to precisely define location, relationship and morphometric features of coastal landforms associated with modern sea level. This study highlights the occurrence, for the first time in the Mediterranean, of tidal notches in correspondence of carbonate inclusions in volcanic rocks. The elevation of the modern tidal notch suggests that no significant vertical deformations occurred in the southeastern and eastern sectors of Ustica in the last 100 years. However, the presence of pillow lavas along the coast demonstrates that Ustica was affected by a regional uplift since the Late Quaternary, as also confirmed by MIS5.5 deposits located at about 30 m a.s.l., which suggests an average uplift rate of 0.23 mm/y. Radiocarbon dating of fossil barnacles collected inside the Grotta Segreta cave indicate an age of 1823 ± 104 cal. BP. The difference in height with respect to living barnacles in the same site suggests that their present elevation could be related to stick-slip coseismic deformations caused by the four earthquake sequences (two of which with Mw = 4.63 ± 0.46) that strongly struck the island between 1906 and 1924. © 2017 Elsevier B.V.

Published
2017

5. The CIRCE Simulations: Regional Climate Change Projections with Realistic Representation of the Mediterranean Sea

Author

Clotilde Dubois, Michel Déqué, Adriana Carillo, Daniela Jacob, Samuel Somot, Ali Harzallah, Gianmaria Sannino, Enrico Scoccimarro, Florence Sevault, Alain Braun, Paolo Ruti, Antonio Navarra, Sandro Calmanti, Alessio Bellucci, Wilhelm May, Vincenzo Artale, Alberto Elizalde, Alessandro Dell'Aquila, Mario Adani, Antonella Sanna, Paolo Oddo, Silvio Gualdi, Blandine L'Hévéder, Laurent Li, Centro Euro-Mediterraneo per i Cambiamenti Climatici [Bologna] (CMCC), Ist Nazl Geofis & Vulcanol, Bologna, Italy, Centre national de recherches météorologiques (CNRM), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire de Météorologie Dynamique (UMR 8539) (LMD), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Italian Natl Agcy New Technol Energy & Sustainabl, Rome, Italy, Max-Planck-Institut für Meteorologie (MPI-M), Max-Planck-Gesellschaft, Natl Inst Marine Sci & Technol, Salammbo, Tunisia, Danish Meteorological Institute (DMI), Groupe d'étude de l'atmosphère météorologique (CNRM-GAME), Institut national des sciences de l'Univers (INSU - CNRS)-Météo France-Centre National de la Recherche Scientifique (CNRS), Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École des Ponts ParisTech (ENPC)-École polytechnique (X)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Sannino, G., Dell'Aquila, A., Ruti, P., Carillo, A., Calmanti, S., Artale, V., Gualdi S, Somot S, Li L, Artale V, Adani M, Bellucci A, Braun A, Calmanti S, Carillo A, Dell'Aquila A, Deque M, Dubois C, Elizalde A, Harzallah A, Jacob D, L'Heveder B, May W, Oddo P, Ruti P, Sanna A, Sannino G, Scoccimarro E, Sevault F, and Navarra A

Subjects
Mediterranean climate, Atmospheric Science, Special Report on Emissions Scenarios, 010504 meteorology & atmospheric sciences, Climate commitment, Climate change, 010501 environmental sciences, 01 natural sciences, Regional Model, CIRCE, Mediterranean Sea, Mediterranean sea, 13. Climate action, [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology, Climatology, Environmental science, media_common.cataloged_instance, Climate model, 14. Life underwater, Precipitation, European union, 0105 earth and related environmental sciences, media_common
Abstract

In this article, the authors describe an innovative multimodel system developed within the Climate Change and Impact Research: The Mediterranean Environment (CIRCE) European Union (EU) Sixth Framework Programme (FP6) project and used to produce simulations of the Mediterranean Sea regional climate. The models include high-resolution Mediterranean Sea components, which allow assessment of the role of the basin and in particular of the air–sea feedbacks in the climate of the region. The models have been integrated from 1951 to 2050, using observed radiative forcings during the first half of the simulation period and the Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) A1B scenario during the second half. The projections show a substantial warming (about 1.5°–2°C) and a significant decrease of precipitation (about 5%) in the region for the scenario period. However, locally the changes might be even larger. In the same period, the projected surface net heat loss decreases, leading to a weaker cooling of the Mediterranean Sea by the atmosphere, whereas the water budget appears to increase, leading the basin to lose more water through its surface than in the past. Overall, these results are consistent with the findings of previous scenario simulations, such as the Prediction of Regional Scenarios and Uncertainties for Defining European Climate Change Risks and Effects (PRUDENCE), Ensemble-Based Predictions of Climate Changes and Their Impacts (ENSEMBLES), and phase 3 of the Coupled Model Intercomparison Project (CMIP3). The agreement suggests that these findings are robust to substantial changes in the configuration of the models used to make the simulations. Finally, the models produce a 2021–50 mean steric sea level rise that ranges between +7 and +12 cm, with respect to the period of reference.

Published
2013

6. Evolution of Mediterranean Sea water properties under climate change scenarios in the Med-CORDEX ensemble

Author

Laurent Li, Florence Sevault, Gianmaria Sannino, William Cabos, Samuel Somot, Dmitry Sein, Diego Macías, Javier Soto-Navarro, Gabriel Jordá, Vladimir Djurdjevic, Angel Amores, Ministerio de Ciencia, Innovación y Universidades (España), Agencia Estatal de Investigación (España), Soto-Navarro, J., Jorda, G., Amores, A., Cabos, W., Somot, S., Sevault, F., Macias, D., Djurdjevic, V., Sannino, G., Li, L., and Sein, D.

Subjects
Atmospheric Science, Water mass, 010504 meteorology & atmospheric sciences, Temperature salinity diagrams, Climate change, 010502 geochemistry & geophysics, 01 natural sciences, 6. Clean water, Salinity, Water column, Mediterranean sea, 13. Climate action, Climatology, Environmental science, Climate model, 14. Life underwater, Precipitation, 0105 earth and related environmental sciences
Abstract

Twenty-first century projections for the Mediterranean water properties have been analyzed using the largest ensemble of regional climate models (RCMs) available up to now, the Med-CORDEX ensemble. It is comprised by 25 simulations, 10 historical and 15 scenario projections, from which 11 are ocean–atmosphere coupled runs and 4 are ocean forced simulations. Three different emissions scenarios are considered: RCP8.5, RCP4.5 and RCP2.6. All the simulations agree in projecting a warming across the entire Mediterranean basin by the end of the century as a result of the decrease of heat losses to the atmosphere through the sea surface and an increase in the net heat input through the Strait of Gibraltar. The warming will affect the whole water column with higher anomalies in the upper layer. The temperature change projected by the end of the century ranges between 0.81 and 3.71 °C in the upper layer (0–150 m), between 0.82 and 2.97 °C in the intermediate layer (150–600 m) and between 0.15 and 0.18 °C in the deep layer (600 m—bottom). The intensity of the warming is strongly dependent on the choice of emission scenario and, in second order, on the choice of Global Circulation Model (GCM) used to force the RCM. On the other hand, the local structures reproduced by each simulation are mainly determined by the regional model and not by the scenario or the global model. The salinity also increases in all the simulation due to the increase of the freshwater deficit (i.e. the excess of evaporation over precipitation and river runoff) and the related increase in the net salt transport at the Gibraltar Strait. However, in the upper layer this process can be damped or enhanced depending upon the characteristics of the inflowing waters from the Atlantic. This, in turn, depends on the evolution of salinity in the Northeast Atlantic projected by the GCM. Thus a clear zonal gradient is found in most simulations with large positive salinity anomalies in the eastern basin and a freshening of the upper layer of the western basin in most simulations. The salinity changes projected for the whole basin range between 0 and 0.34 psu in the upper layer, between 0.08 and 0.37 psu in the intermediate layer and between − 0.05 and 0.33 in the deep layer. These changes in the temperature and salinity modify in turn the characteristics of the main water masses as the new waters become saltier, warmer and less dense along the twenty-first century. There is a model consensus that the intensity of the deep water formation in the Gulf of Lions is expected to decrease in the future. The rate of decrease remains however very uncertain depending on the scenario and model chosen. At the contrary, there is no model consensus concerning the change in the intensity of the deep water formation in the Adriatic Sea and in the Aegean Sea, although most models also point to a reduction., This study was funded by the Spanish Ministerio de Ciencia, Innovación y Universidades funded CLIFISH Project (CTM2015-66400-C3-2-R).

Published
2020

7. The mediterranean sea we want

Author

Margherita Cappelletto, Rosalia Santoleri, Lorenza Evangelista, Francois Galgani, Esther Garcés, Alessandra Giorgetti, Fabio Fava, Barak Herut, Karim Hilmi, Suzan Kholeif, Stefano Lorito, Cherif Sammari, Mónica Campillos Lianos, Mauro Celussi, Domenico D’Alelio, Fedra Francocci, Giordano Giorgi, Donata Melaku Canu, Emanuele Organelli, Angela Pomaro, Gianmaria Sannino, Margarita Segou, Simona Simoncelli, Andrey Babeyko, Andrea Barbanti, Denis Chang-Seng, Vanessa Cardin, Raffaella Casotti, Aldo Drago, Souha El Asmi, Dina Eparkhina, Michèle Fichaut, Tatjiana Hema, Gabriele Procaccini, Francesca Santoro, Michael Scoullos, Cosimo Solidoro, Fabio Trincardi, Leonardo Tunesi, Georg Umgiesser, Adriana Zingone, Tosca Ballerini, Amel Chaffai, Giovanni Coppini, Sieglinde Gruber, Jelena Knezevic, Gaetano Leone, Jerneja Penca, Nadia Pinardi, George Petihakis, Marie-Helen Rio, Mohamed Said, Zacharias Siokouros, Abdellah Srour, Maria Snoussi, Joaquín Tintoré, Vassiliki Vassilopoulou, Marco Zavatarelli, Cappelletto M., Santoleri R., Evangelista L., Galgani F., Garces E., Giorgetti A., Fava F., Herut B., Hilmi K., Kholeif S., Lorito S., Sammari C., Lianos M.C., Celussi M., D'alelio D., Francocci F., Giorgi G., Canu D.M., Organelli E., Pomaro A., Sannino G., Segou M., Simoncelli S., Babeyko A., Barbanti A., Chang-Seng D., Cardin V., Casotti R., Drago A., Asmi S.E., Eparkhina D., Fichaut M., Hema T., Procaccini G., Santoro F., Scoullos M., Solidoro C., Trincardi F., Tunesi L., Umgiesser G., Zingone A., Ballerini T., Chaffai A., Coppini G., Gruber S., Knezevic J., Leone G., Penca J., Pinardi N., Petihakis G., Rio M.-H., Said M., Siokouros Z., Srour A., Snoussi M., Tintore J., Vassilopoulou V., Zavatarelli M., and Agencia Estatal de Investigación (España)

Subjects
Coastal zone management, 0106 biological sciences, 010504 meteorology & atmospheric sciences, Ocean Decade, Sustainable Development Goals, Marine sciences -- Mediterranean Sea, Aquatic Science, Oceanography, 01 natural sciences, 12. Responsible consumption, ocean decade, Mediterranean sea, sustainable development goals, marine science, co-design, observing system, climate change, coefficients, variability, network, region, mpas, risk, Sustainable development, 11. Sustainability, Co-design, Mediterranean Sea, 14. Life underwater, Marine ecology -- Research, 0105 earth and related environmental sciences, Water Science and Technology, 010604 marine biology & hydrobiology, Marine ecosystem health, Marine science, 13. Climate action
Abstract

39 pages, 6 figures, 2 tables, This paper presents major gaps and challenges for implementing the UN Decade of Ocean Science for Sustainable Development (2021-2030) in the Mediterranean region. The authors make recommendations on the scientific knowledge needs and co-design actions identified during two consultations, part of the Decade preparatory-phase, framing them in the Mediterranean Sea’s unique environmental and socio-economic perspectives. According to the ‘Mediterranean State of the Environment and Development Report 2020’ by the United Nations Environment Programme Mediterranean Action Plan and despite notable progress, the Mediterranean region is not on track to achieve and fully implement the Sustainable Development Goals of Agenda 2030. Key factors are the cumulative effect of multiple human-induced pressures that threaten the ecosystem resources and services in the global change scenario. The basin, identified as a climate change vulnerability hotspot, is exposed to pollution and rising impacts of climate change. This affects mainly the coastal zones, at increasing risk of extreme events and their negative effects of unsustainable management of key economic assets. Transitioning to a sustainable blue economy is the key for the marine environment’s health and the nourishment of future generations. This challenging context, offering the opportunity of enhancing the knowledge to define science-based measures as well as narrowing the gaps between the Northen and Southern shores, calls for a joint (re)action. The paper reviews the state of the art of Mediterranean Sea science knowledge, sets of trends, capacity development needs, specific challenges, and recommendations for each Decade’s societal outcome. In the conclusions, the proposal for a Mediterranean regional programme in the framework of the Ocean Decade is addressed. The core objective relies on integrating and improving the existing ocean-knowledge, Ocean Literacy, and ocean observing capacities building on international cooperation to reach the “Mediterranean Sea that we want”, With the institutional support of the ‘Severo OchoaCentre of Excellence’ accreditation (CEX2019-000928-S)

Published
2021

8. Short-term, linear, and non-linear local effects of the tides on the surface dynamics in a new, high-resolution model of the Mediterranean Sea circulation

Author

Giovanna Pisacane, Adriana Carillo, Gianmaria Sannino, Ernesto Napolitano, Emanuele Lombardi, Roberto Iacono, Maria Vittoria Struglia, Massimiliano Palma, Andrea Bargagli, Balázs M. Fekete, Palma, M., Iacono, R., Sannino, G., Bargagli, A., Carillo, A., Fekete, B. M., Lombardi, E., Napolitano, E., Pisacane, G., and Struglia, M. V.

Subjects
Mediterranean climate, geography, geography.geographical_feature_category, Plateau, 010504 meteorology & atmospheric sciences, 010505 oceanography, Baroclinity, Non-linear effects, Inversion (geology), Ocean modelling, Tides, Oceanography, 01 natural sciences, Mediterranean sea, 13. Climate action, Barotropic fluid, Bathymetry, 14. Life underwater, High-frequency variability, Channel (geography), Geology, Mediterranean Sea circulation, 0105 earth and related environmental sciences
Abstract

The tides in the Mediterranean Sea are generally weaker than in other regions of the world ocean, but are locally intensified in passages with complex bathymetry, such as the Gibraltar Strait and the Sicily Channel. To date, a detailed understanding of their effects on the circulation, on the short time scales relevant to forecasting, is still missing, due to the lack of specific observations, and of basin-scale, numerical models explicitly accounting for the tidal forcing. The present investigation attempts to bridge this gap, using a newly developed forecasting model of the circulation of the Mediterranean Sea-Black Sea system that includes the effects of the main diurnal and semidiurnal astronomical tides. After validating the model barotropic tidal dynamics through comparison with the results of a tidal inversion software and historical data, a fully baroclinic run is analyzed, with focus on the Mediterranean Sea dynamics. The run covers the period 19 March–30 April 2018 and is initialized and forced with realistic fields produced by state-of-the-art operational models. After verifying that the modelled circulation and hydrology agree with available remote and in situ observations, attention is focused on short-time effects of the tidal forcing on the local circulation. Tides are found to significantly modulate transports not only across the Strait of Gibraltar and the Sicily Channel, as expected, but also across the Corsica Channel and the Otranto Strait. Tidal effects also modify relevant features of the circulation inside the basin, inducing local modulations of some of the main currents and exciting topographic waves that eventually get trapped over shallow bathymetric features, producing diurnal rotations of the flow patterns. Examples of the latter dynamics are found over the Adventure Bank and the Malta Plateau, in the Sicily Channel, and in the eastern portions of the Corsica Channel and the Otranto Strait. Furthermore, in several locations (Sicily Channel, Corsica Channel, Messina Strait, North Adriatic Sea), spectral analysis of the mean kinetic energy reveals the presence of spectral peaks corresponding to periods of about 8 and 6h, which can only be interpreted as harmonics (overtides and compound tides) of the diurnal and semidiurnal tidal components, generated through non-linear interactions. This shows that, contrary to a widespread assumption, tidal effects in the Mediterranean cannot be linearly superimposed on the basin circulation.

Published
2020

9. Synergy of satellite remote sensing and numerical ocean modelling for coastal geomorphology diagnosis

Author

Gianmaria Sannino, Claudia Adduce, Federico Falcini, Mario Benincasa, Rosalia Santoleri, Benincasa, M., Falcini, F., Adduce, C., Sannino, G., and Santoleri, R.

Subjects
010504 meteorology & atmospheric sciences, MIT General Circulation Model, Science, satellite, Mesoscale meteorology, Flux, Coastal geography, 01 natural sciences, sediment transport, Coastal geomorphology, Remote sensing, Satellite, Sediment transport, remote sensing, Underwater, 0105 earth and related environmental sciences, coastal geomorphology, 010505 oceanography, Sediment, Climatology, General Earth and Planetary Sciences, sediment flux, Geology
Abstract

Sediment dynamics is the primary driver of the evolution of the coastal geomorphology and of the underwater shelf clinoforms. In this paper, we focus on mesoscale and sub-mesoscale processes, such as coastal currents and river plumes, and how they shape the sediment dynamics at regional or basin spatial scales. A new methodology is developed that combines observational data with numerical modelling: the aim is to pair satellite measurements of suspended sediment with velocity fields from numerical oceanographic models, to obtain an estimation of the sediment flux. A numerical divergence of this flux is then computed. The divergence field thus obtained shows how the aforementioned mesoscale processes distribute the sediments. The approach was applied and discussed on the Adriatic Sea, for the winter of 2012, using data provided by the ESA Coastcolour project and the output of a run of the MIT General Circulation Model.

Published
2019

10. Future evolution of Marine Heatwaves in the Mediterranean Sea

Author

Dmitry Sein, William Cabos Narváez, Samuel Somot, Pierre Nabat, Gianmaria Sannino, Florence Sevault, Sofia Darmaraki, Vladimir Djurdjevic, Laurent Li, Leone Cavicchia, Darmaraki, S., Somot, S., Sevault, F., Nabat, P., Cabos Narvaez, W. D., Cavicchia, L., Djurdjevic, V., Li, L., Sannino, G., Sein, D. V., Groupe de Météorologie de Grande Échelle et Climat (GMGEC), Centre national de recherches météorologiques (CNRM), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire de Météorologie Dynamique (UMR 8539) (LMD), Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)

Subjects
Atmospheric Science, Extreme ocean temperature, Marine Heatwaves, 010504 meteorology & atmospheric sciences, Future scenario, Effects of global warming on oceans, Coupled regional climate models, Climate change, Forcing (mathematics), Structural basin, 010502 geochemistry & geophysics, 01 natural sciences, Med-CORDEX, Mediterranean sea, Coupled regional climate model, Mediterranean Sea, Marine ecosystem, 14. Life underwater, Marine Heatwave, 0105 earth and related environmental sciences, Climate simulation, Climate simulations, Extreme ocean temperatures, 13. Climate action, [SDU]Sciences of the Universe [physics], Climatology, Greenhouse gas, Period (geology), Environmental science
Abstract

International audience; Extreme ocean warming events, known as marine heatwaves (MHWs), have been observed to perturb significantly marine ecosystems and fisheries around the world. Here, we propose a detection method for long-lasting and large-scale summer MHWs, using a local, climatological 99th percentile threshold, based on present-climate (1976-2005) daily SST. To assess their future evolution in the Mediterranean Sea we use, for the first time, a dedicated ensemble of fully-coupled Regional Climate System Models from the Med-CORDEX initiative and a multi-scenario approach. The models appear to simulate well MHW properties during historical period, despite biases in mean and extreme SST. In response to increasing greenhouse gas forcing, the events become stronger and more intense under RCP4.5 and RCP8.5 than RCP2.6. By 2100 and under RCP8.5, simulations project at least one long-lasting MHW every year, up to three months longer, about 4 times more intense and 42 times more severe than present-day events. They are expected to occur from June-October and to affect at peak the entire basin. Their evolution is found to occur mainly due to an increase in the mean SST, but increased daily SST variability also plays a noticeable role. Until the mid-21st century, MHW characteristics rise independently of the choice of the emission scenario, the influence of which becomes more evident by the end of the period. Further analysis reveals different climate change responses in certain configurations, more likely linked to their driving global climate model rather than to the individual model biases.

Published
2019

11. Sea-level rise and potential drowning of the Italian coastal plains: Flooding risk scenarios for 2100

Author

Marco Anzidei, Giorgio Fontolan, Fabrizio Antonioli, Enrico Serpelloni, Giuseppe Mastronuzzi, Stefania Nunzia Lisco, Massimo Moretti, Paolo E. Orrù, Antonella Marsico, Alessandro Amorosi, A. Vecchio, Giacomo Deiana, Gianmaria Sannino, G. De Falco, V. Lo Presti, Alessandro Fontana, Sannino, G. M., Lo Presti, V., Antonioli, F., Dipartimento di Geologia e Geofisica, Università degli studi di Bari Aldo Moro (UNIBA), Green Infrastructure approach: linking environmental with social aspects in studying and managing urban forests, COST, European Cooperation in Science and Technology, Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Università degli studi di Bari Aldo Moro = University of Bari Aldo Moro (UNIBA), Antonioli, F, Anzidei, M., Amorosi, A., Mastronuzzi, G., Deiana, G., De Falco, G., Fontana, A., Fontolan, G., Lisco, S., Marsico, A., Moretti, M., Orrù, P.E., Sannino, G.M., Serpelloni, E., Vecchio, A., Fontolan, Giorgio, and Orrù, P. E.

Subjects
2100 Coastline scenario, Climate change, Marine flooding, Relative sea-level rise, Global and Planetary Change, Ecology, Evolution, Behavior and Systematics, Archeology (arts and humanities), Archeology, Geology, 010504 meteorology & atmospheric sciences, Coastal plain, Evolution, 010502 geochemistry & geophysics, 01 natural sciences, Behavior and Systematics, Peninsula, Sea level, ComputingMilieux_MISCELLANEOUS, 0105 earth and related environmental sciences, geography, geography.geographical_feature_category, Ecology, Flooding (psychology), Global warming, Ecology, Evolution, Behavior and Systematic, Oceanography, 13. Climate action, [SDU]Sciences of the Universe [physics], Coastal management, Relative sea-level rise, Marine flooding, Climate change, 2100 Coastline scenario
Abstract

We depict the relative sea-level rise scenarios for the year 2100 from four areas of the Italian peninsula. Our estimates are based on the Rahmstorf (2007) and IPCC-AR5 reports 2013 for the RCP-8.5 scenarios ( www.ipcc.ch ) of climate change, adjusted for the rates of vertical land movements (isostasy and tectonics). These latter are inferred from the elevation of MIS 5.5 deposits and from late Holocene sea-level indicators, matched against sea-level predictions for the same periods using the glacio-hydro-isostatic model of Lambeck et al. (2011). We focus on a variety of tectonic settings: the subsiding North Adriatic coast (including the Venice lagoon), two tectonically stable Sardinia coastal plains (Oristano and Cagliari), and the slightly uplifting Taranto coastal plain, in Apulia. Maps of flooding scenarios are shown on high-resolution Digital Terrain Models mostly based on Lidar data. The expected relative sea-level rise by 2100 will change dramatically the present-day morphology, potentially flooding up to about 5500 km2 of coastal plains at elevations close to present-day sea level. The subsequent loss of land will impact the environment and local infrastructures, suggesting land planners and decision makers to take into account these scenarios for a cognizant coastal management. Our method developed for the Italian coast can be applied worldwide in other coastal areas expected to be affected by marine ingression due to global climate change.

Published
2017

12. Reply to comment by Evelpidu N., and Pirazzoli P. on 'Tidal notches in the Mediterranean sea: A comprehensive analysis'

Author

F. Antonioli (a), V. Lo Presti( b, A. Rovere (c, L. Ferranti (e), M. Anzidei (f), S.Furlani (g), G.Mastronuzzi (h), P. E. Orru (i), G.Scicchitano (j), G. Sannino (a), C. R. Spampinato (k), R. Pagliarulo (l), G. Deiana (i), E. de Sabata (m), P. Sansò ( n), M. Vacchi (o), A. Vecchio (f), Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile (ENEA), Center for Marine Environmental Sciences [Bremen] (MARUM), Universität Bremen, ENEA, Ocean modelling unit, Agenzia Nazionale per le nuove Tecnologie, l’energia e lo sviluppo economico sostenibile = Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Centre européen de recherche et d'enseignement des géosciences de l'environnement (CEREGE), Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Aix Marseille Université (AMU)-Collège de France (CdF (institution))-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'études spatiales et d'instrumentation en astrophysique (LESIA), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Centre National de la Recherche Scientifique (CNRS), Antonioli, Fabrizio, Presti, Valeria Lo, Rovere, Alessio, Ferranti, Luigi, Anzidei, Marco, Furlani, Stefano, Mastronuzzi, Giuseppe, Orrù, Paolo E., Scicchitano, Giovanni, Sannino, Gianmaria, Spampinato, Cecilia R., Pagliarulo, Rossella, Deiana, Giacomo, de Sabata, Eleonora, Sansò, Paolo, Vacchi, Matteo, Vecchio, Antonio, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Collège de France (CdF)-Institut national des sciences de l'Univers (INSU - CNRS)-Aix Marseille Université (AMU)-Institut National de la Recherche Agronomique (INRA), Centre National de la Recherche Scientifique (CNRS)-Université Paris Diderot - Paris 7 (UPD7)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Antonioli, F., Lo Presti, V., Rovere, A., Anzidei, M., Furlani, S., Mastronuzzi, G., Orrù, P., Scicchitano, G., Sannino, G., Spampinato, C. R., Pagliarulo, R., Deiana, G., de Sabata, E., Sansò, P., Vacchi, M., Vecchio, A., and Aix Marseille Université (AMU)-Institut national des sciences de l'Univers (INSU - CNRS)-Collège de France (CdF (institution))-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS)-Institut National de la Recherche Agronomique (INRA)

Subjects
Behavior and Systematic, 010506 paleontology, Archeology, 010504 meteorology & atmospheric sciences, Evolution, Global and Planetary Change, Ecology, Evolution, Behavior and Systematics, Archeology (arts and humanities), Geology, Tidal notches, [SDU.STU]Sciences of the Universe [physics]/Earth Sciences, 01 natural sciences, Mediterranean sea, Behavior and Systematics, Mediterranean Sea, 14. Life underwater, ComputingMilieux_MISCELLANEOUS, 0105 earth and related environmental sciences, Holocene, Ecology, Relative sea level rise, M Evolution, Oceanography, Climatology
Abstract

We take the chance offered by the comment of Evelpidou and Pirazzoli (2015a) to our paper (Antonioli et al., 2015) to clarify some aspects of our work. We reinforce our statement that a present-day tidal notch is almost continuously developed along much of the central Mediterranean coast.

Published
2016

13. Investigation of model capability in capturing vertical hydrodynamic coastal processes: A case study in the north Adriatic Sea

Author

William McKiver, Federica Braga, Gianmaria Sannino, Debora Bellafiore, and Sannino, G.

Subjects
010504 meteorology & atmospheric sciences, dense water formation, Stratification (water), flux measurements, 01 natural sciences, Downwelling, lcsh:Environmental sciences, 0105 earth and related environmental sciences, lcsh:GE1-350, validation, geography, geography.geographical_feature_category, 010505 oceanography, turbulence, lcsh:Geography. Anthropology. Recreation, Estuary, simulation, ocean, winter, turbidity, surface-temperature, Waves and shallow water, shelf, Oceanography, lcsh:G, General Circulation Model, Formation water, Thermohaline circulation, Submarine pipeline, Geology
Abstract

In this work we consider a numerical study of hydrodynamics in the coastal zone using two different models, SHYFEM (shallow water hydrodynamic finite element model) and MITgcm (Massachusetts Institute of Technology general circulation model), to assess their capability to capture the main processes. We focus on the north Adriatic Sea during a strong dense water event that occurred at the beginning of 2012. This serves as an interesting test case to examine both the models strengths and weaknesses, while giving an opportunity to understand how these events affect coastal processes, like upwelling and downwelling, and how they interact with estuarine dynamics. Using the models we examine the impact of setup, surface and lateral boundary treatment, resolution and mixing schemes, as well as assessing the importance of nonhydrostatic dynamics in coastal processes. Both models are able to capture the dense water event, though each displays biases in different regions. The models show large differences in the reproduction of surface patterns, identifying the choice of suitable bulk formulas as a central point for the correct simulation of the thermohaline structure of the coastal zone. Moreover, the different approaches in treating lateral freshwater sources affect the vertical coastal stratification. The results indicate the importance of having high horizontal resolution in the coastal zone, specifically in close proximity to river inputs, in order to reproduce the effect of the complex coastal morphology on the hydrodynamics. A lower resolution offshore is acceptable for the reproduction of the dense water event, even if specific vortical structures are missed. Finally, it is found that nonhydrostatic processes are of little importance for the reproduction of dense water formation in the shelf of the north Adriatic Sea.

Published
2016

14. MED-CORDEX initiative for Mediterranean Climate studies

Author

Pierre Nabat, Samuel Somot, Vassilios Vervatis, Vladimir Djurdjevic, Bodo Ahrens, Florence Sevault, Gabriel Jordá, Alessandro Dell'Aquila, Barış Önol, Piero Lionello, Gianmaria Sannino, Giovanni Liguori, P. Galàn, Jennifer Brauch, Naveed Akhtar, Anika Obermann, Karim Ramage, Paolo Ruti, Dario Conte, Thomas Arsouze, Silvio Gualdi, Csaba Torma, Diego Macías, Sophie Bastin, Adriana Carillo, William Cabos, Oriol Jorba, Lu Li, Filippo Giorgi, Blandine L'Hévéder, M. V. Struglia, Cindy Lebeaupin-Brossier, Miguel Ángel Gaertner, Giovanna Pisacane, Ali Harzallah, Jean-Christophe Calvet, Sandro Calmanti, Clemente Gallardo, Erika Coppola, Judit Bartholy, Philippe Drobinski, M. Gonçalves, A. Elizalde-Arellano, Sophie Bouffies-Cloché, Antonella Sanna, B. Raikovic, Jonathan Beuvier, Roland Aznar, Karine Béranger, Emmanouil Flaounas, Clotilde Dubois, Antoinette Alias, E. Lombardi, World Meteorological Organization (WMO), Centre national de recherches météorologiques (CNRM), Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Abdus Salam International Centre for Theoretical Physics [Trieste] (ICTP), National Observatory of Athens (NOA), Institut für Atmosphäre und Umwelt [Frankfurt/Main] (IAU), Goethe-Universität Frankfurt am Main, ENEA Ente per le Nuove Technologie Energia e Ambiente, Centro Ricerche Casaccia, Centro Ricerche Casaccia, Institut National des Sciences et Technologies de la Mer [Salammbô] (INSTM), Unité de Mécanique (UME), École Nationale Supérieure de Techniques Avancées (ENSTA Paris), Puertos de l’Estado, SPACE - LATMOS, Laboratoire Atmosphères, Milieux, Observations Spatiales (LATMOS), Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Department of Meteorology [Budapest], Institute of Geography and Earth Sciences [Budapest], Faculty of Sciences [Budapest], Eötvös Loránd University (ELTE)-Eötvös Loránd University (ELTE)-Faculty of Sciences [Budapest], Eötvös Loránd University (ELTE)-Eötvös Loránd University (ELTE), Universidad de Alcalá - University of Alcalá (UAH), Euro-Mediterranean Center on Climate Change (CMCC), University of Belgrade [Belgrade], Laboratoire de Météorologie Dynamique (UMR 8539) (LMD), Université Pierre et Marie Curie - Paris 6 (UPMC)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-École des Ponts ParisTech (ENPC)-Centre National de la Recherche Scientifique (CNRS)-Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS-PSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL), Max-Planck-Institut für Meteorologie (MPI-M), Max-Planck-Gesellschaft, Instituto de Ciencias Ambientales [Toledo] (ICAM), Universidad de Castilla-La Mancha = University of Castilla-La Mancha (UCLM), Universidad Politécnica de Madrid (UPM), Universitat Politècnica de Catalunya [Barcelona] (UPC), Barcelona Supercomputing Center - Centro Nacional de Supercomputacion (BSC - CNS), Institut Mediterrani d'Estudis Avancats (IMEDEA), Consejo Superior de Investigaciones Científicas [Madrid] (CSIC)-Universidad de las Islas Baleares (UIB), École polytechnique (X), Department of Physics [Lecce], Università del Salento [Lecce], JRC Institute for Environment and Sustainability (IES), European Commission - Joint Research Centre [Ispra] (JRC), Istanbul Technical University (ITÜ), Faculty of Physics and Meteorology [Belgrade], Institut Pierre-Simon-Laplace (IPSL), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Versailles Saint-Quentin-en-Yvelines (UVSQ)-Université Pierre et Marie Curie - Paris 6 (UPMC)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut national des sciences de l'Univers (INSU - CNRS)-École polytechnique (X)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS), Agenzia Nazionale per le nuove Tecnologie, l’energia e lo sviluppo economico sostenibile = Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), National and Kapodistrian University of Athens (NKUA), Agence Nationale de la Recherche (ANR)European Commission (CLIMRUN Project), ANR-12-SENV-0001,REMEMBER,Compréhension et modélisation du système climatique régional couplé pour la prévention des risques hydrométéorologiques en Méditerranée dans un contexte de changement global(2012), Groupe d'étude de l'atmosphère météorologique (CNRM-GAME), Institut national des sciences de l'Univers (INSU - CNRS)-Météo France-Centre National de la Recherche Scientifique (CNRS), Département des Géosciences - ENS Paris, École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-École normale supérieure - Paris (ENS Paris), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-École des Ponts ParisTech (ENPC)-École polytechnique (X)-Institut national des sciences de l'Univers (INSU - CNRS)-Université Pierre et Marie Curie - Paris 6 (UPMC), Universidad de Castilla-La Mancha (UCLM), Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), Universitat Politècnica de Catalunya. Departament d'Enginyeria de Projectes i de la Construcció, Universitat Politècnica de Catalunya. GReCT - Grup de Recerca de Ciències de la Terra, Ruti, P. M., Somot, S., Giorgi, F., Dubois, C., Flaounas, E., Obermann, A., Dell’Aquila, A., Pisacane, G., Harzallah, A., Lombardi, E., Ahrens, B., Akhtar, N., Alias, A., Arsouze, T., Aznar, R., Bastin, S., Bartholy, J., Béranger, K., Beuvier, J., Bouffies Cloché, S., Brauch, J., Cabos, W., Calmanti, S., Calvet, J. C., Carillo, A., Conte, Dario, Coppola, E., Djurdjevic, V., Drobinski, P., Elizalde Arellano, A., Gaertner, M., Galàn, P., Gallardo, C., Gualdi, S., Goncalves, M., Jorba, O., Jordà, G., L’Heveder, B., Lebeaupin Brossier, C., Li, L., Liguori, G., Lionello, Piero, Maciàs, D., Nabat, P., Önol, B., Raikovic, B., Ramage, K., Sevault, F., Sannino, G., Struglia, M. V., Sanna, A., Torma, C., Vervatis, V., and European Commission

Subjects
Mediterranean climate, Atmospheric Science, 010504 meteorology & atmospheric sciences, Climatologia -- Models matemàtics, 0208 environmental biotechnology, Environmental system, Vulnerability, Spatial and temporal scale, Climate change, Biogeochemical proce, 02 engineering and technology, Climatology--Simulation methods, 01 natural sciences, Regional climate model, Desenvolupament humà i sostenible::Prospectiva, sistèmica i modelització [Àrees temàtiques de la UPC], 11. Sustainability, Added value, Precipitation, Mediterranean Region--Climate, Mediterranean region, Temporal scales, 0105 earth and related environmental sciences, Previsió del temps, [PHYS.PHYS.PHYS-AO-PH]Physics [physics]/Physics [physics]/Atmospheric and Oceanic Physics [physics.ao-ph], Mediterrània, Regió -- Clima, business.industry, Environmental resource management, Desenvolupament humà i sostenible::Degradació ambiental::Canvi climàtic [Àrees temàtiques de la UPC], Climatologia -- Mètodes de simulació, 15. Life on land, Regional climate simulation, 020801 environmental engineering, Earth system science, 13. Climate action, Regional downscaling, [SDU.STU.CL]Sciences of the Universe [physics]/Earth Sciences/Climatology, Climatology, Environmental science, Climate model, business
Abstract

The Mediterranean is expected to be one of the most prominent and vulnerable climate change >hotspots> of the twenty-first century, and the physical mechanisms underlying this finding are still not clear. Furthermore, complex interactions and feedbacks involving ocean-atmosphere-land-biogeochemical processes play a prominent role in modulating the climate and environment of the Mediterranean region on a range of spatial and temporal scales. Therefore, it is critical to provide robust climate change information for use in vulnerability-impact-adaptation assessment studies considering the Mediterranean as a fully coupled environmental system. The Mediterranean Coordinated Regional Downscaling Experiment (Med-CORDEX) initiative aims at coordinating the Mediterranean climate modeling community toward the development of fully coupled regional climate simulations, improving all relevant components of the system from atmosphere and ocean dynamics to land surface, hydrology, and biogeochemical processes. The primary goals of Med-CORDEX are to improve understanding of past climate variability and trends and to provide more accurate and reliable future projections, assessing in a quantitative and robust way the added value of using high-resolution and coupled regional climate models. The coordination activities and the scientific outcomes of Med-CORDEX can produce an important framework to foster the development of regional Earth system models in several key regions worldwide., This work is a contribution to the HyMeX program supported by grants MISTRALS and ANR-12-SENV-001 REMEMBER and to the CLIMRUN project (www.climrun.eu) funded under the European Commission’s Seventh Framework Programme (FP7).

Published
2016

15. Decadal variability of net water flux at the Mediterranean Sea Gibraltar Strait

Author

Michel Rixen, Luciana Fenoglio-Marc, Adriana Carillo, Gianmaria Sannino, Annarita Mariotti, Benoit Meyssignac, Maria Vittoria Struglia, Struglia, M. V., Carillo, A., Sannino, G., Institute of Physical Geodesy [Darmstadt], Darmstadt University of Technology [Darmstadt], NOAA Climate Program Office (CPO), National Oceanic and Atmospheric Administration (NOAA), ENEA, Ocean modelling unit, Italian National Agency for New Technologies, Energy and Sustainable Economic Development (ENEA), 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), and World Meteorological Organization (WMO)

Subjects
Water mass, 010504 meteorology & atmospheric sciences, 02 engineering and technology, Oceanography, 01 natural sciences, Mediterranean sea, 0202 electrical engineering, electronic engineering, information engineering, 14. Life underwater, Precipitation, Water cycle, Sea level, 0105 earth and related environmental sciences, Sea-level, [SDU.OCEAN]Sciences of the Universe [physics]/Ocean, Atmosphere, Global and Planetary Change, Discharge, Ocean mass change, 020206 networking & telecommunications, Gibraltar net water flux, 13. Climate action, North Atlantic oscillation, Climatology, Environmental science, Surface runoff
Abstract

International audience; Long-term variability of the net water flux into the Mediterranean Sea at the Gibraltar Strait over the period 1960-2009 is explored based on an approach combining multiple observational datasets and results from a regional climate model simulation. The approach includes deriving Gibraltar net inflow from the application of the Mediterranean Sea water budget equation using observationally based estimates of mass variation, evaporation, precipitation and simulated river discharge and Bosphorus Strait water fluxes. This derivation is compared with results from a simulation using the PROTHEUS regional ocean-atmosphere coupled model considering both individual water cycle terms and overall Gibraltar water flux. Results from both methodologies point to an increase in net water flux at Gibraltar over the period 1970-2009 (0.8 +/− 0.2 mm/mo per year based on the observational approach). Simulated Gibraltar net water flux shows decadal variability during 1960-2009 including a net Gibraltar water flux decrease during 1960-1970 before the 1970-2009 increase. Decadal variations in net evaporation at the sea-surface, such as the increase during 1970-2009, appear to drive the changes in net inflow at Gibraltar, while river runoff and net inflow at the Bosphorus Strait have a modulating effect. Mediterranean Sea mass changes are seen to be relatively small compared to water mass fluxes at the sea surface and do not show a long-term trend over 1970-2009. The Atlantic Multi-decadal Oscillation (AMO) and the North Atlantic Oscillation (NAO) are relevant indirect influences on net water flux at Gibraltar via the influence they bear on regional evaporation, precipitation and runoff.

Published
2013

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