Exploració per autor "Grifoll Colls, Manel"
Ara es mostren els items 15-34 de 82
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Caracterização da agitação marítima ao largo de Maputo
Guiloviça, C.B.; Oliveira, Tiago Castro Alves; Palalane, J.; Grifoll Colls, Manel; Gómez Aguar, Jesús Javier; Espino Infantes, Manuel (2011)
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Accés restringit per política de l'editorialO objectivo deste trabalho é fazer a caracterização da agitação marítima ao largo de Maputo. Na ausência de dados de bóias e dados visuais que permitissem executar uma caracterização da agitação a longo prazo optou-se pela ... -
Characterization of bottom sediment resuspension events observed in a micro-tidal bay
Grifoll Colls, Manel; Cerralbo Peñarroya, Pablo; Guillén Aranda, Jorge; Espino Infantes, Manuel; Boye Hansen, Lars; Sánchez-Arcilla Conejo, Agustín (2019-03)
Article
Accés obertIn this study we investigate the variability in near-bottom turbidity in Alfacs Bay (in the northwestern Mediterranean Sea). The bay is characterized by a micro-tidal environment and seiching activity that may lead to flow ... -
Characterizing the evolution of the container traffic share in the mediterranean sea using hierarchical clustering
Grifoll Colls, Manel; Karlis, Thanassis; Ortego Martínez, María Isabel (2018-12)
Article
Accés obertThis research investigates the traffic share evolution of the container throughput in the Mediterranean ports from 2000 to 2015 considering hierarchical clustering and concentration indexes. Compositional Data analysis ... -
Characterizing the evolution of the Yangtze River Delta multi-port system using compositional data techniques
Huang, Dong; Grifoll Colls, Manel; Feng, Hongxiang; Ortego Martínez, María Isabel; Zheng, Pengjun (2021-09-12)
Article
Accés obertThe Yangtze River Delta multi-port system (YMPS) receives increasing attention due to its relevance in world trade and excellent competitiveness in the container traffic market. To insight into the development pattern of ... -
Coastal ocean forecasting in Spanish ports: the SAMOA operational service
García Sotillo, Marcos; Cerralbo Peñarroya, Pablo; Lorente Jiménez, Pablo; Grifoll Colls, Manel; Espino Infantes, Manuel; Sánchez-Arcilla Conejo, Agustín; Álvarez Fanjul, Enrique (2020-01)
Article
Accés obertSAMOA (Sistema de Apoyo Meteorológico y Oceanográfico de la Autoridad Portuaria) is the latest initiative of Puertos del Estado, the Spanish Public State Port Agency, to enhance the delivery of user-customised operational ... -
Collision risk assessment for ships’ routeing waters: An information entropy approach with Automatic Identification System (AIS) data
Feng, Hongxiang; Grifoll Colls, Manel; Yang, Zhongzhen; Zheng, Pengjun (2022-06-01)
Article
Accés obertThe ship's routing was adopted to organise marine traffic flow and reduce the risk of collision between ships in crowded waters. With the expansion of the world's fleet, ship traffic in shipping bottleneck and chokepoint ... -
Compositional data techniques for the analysis of the container traffic share in a multi-port region
Grifoll Colls, Manel; Ortego Martínez, María Isabel; Egozcue Rubí, Juan José (Springer, 2019-12)
Article
Accés obertThe statistical techniques based on compositional data are applied to investigate the evolution of the traffic share of the container throughput in a multi-port system. Compositional vectors are those which contain relative ... -
Cruise port activity evolution in the Mediterranean Sea: a compositional data approach
Grifoll Colls, Manel; Karlis, Thanassis (2019)
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Accés restringit per política de l'editorialSince 1980, the cruise industry has recorded an impressive average passenger growth rate of approximately 7% per annum. From a methodological point of view, the evolution of the cruise traffic in a port system has been ... -
Desarrollo de una herramienta operacional de control de la calidad del agua en zonas portuarias mediante simulación numérica y observaciones
Sánchez-Arcilla Conejo, Agustín; Espino Infantes, Manuel; Sierra Pedrico, Juan Pablo; García Sotillo, Marcos; Álvarez Fanjul, Enrique; Romo, Javier; Solé, Xavier; Basora, Joan; Hernáez, Mario; Grifoll Colls, Manel; Jordà Sánchez, Gabriel (2008-06)
Article
Accés obertEl trabajo que se presenta se desarrolló dentro de un Convenio de Colaboración entre Puertos del Estado, las AAPP de Barcelona, Tarragona y Bilbao y el Laboratorio de Ingeniería Marítima de la UPC (LIM/UPC) y es la base ... -
Dynamics of the rhythmic morphology on the low-energy Trabucador beach (Ebro delta)
Mujal Colilles, Anna; Grifoll Colls, Manel; Ribas Prats, Francesca; Falqués Serra, Albert (Consejo Superior de Investigaciones Científicas (CSIC), 2019)
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Accés obertObservations of rhythmic morphology along the Trabucador beach are contrasted with two numerical models to unravel the mechanisms of their formation. The Trabucador is a long narrow barrier at the SW side of the Ebro ... -
Emissions assessment of container ships sailing under off-design conditions
Borén Altés, Clara; Grifoll Colls, Manel; Castells Sanabra, Marcel·la (Multidisciplinary Digital Publishing Institute (MDPI), 2023-10-01)
Article
Accés obertMaritime transportation is the prevalent mode of transport for overseas freight, and it is frequently recognised as a relatively environmentally sustainable means of transport. However, shipping is still a substantial ... -
Enhancement of Maritime Safety and Economic Benefits of Short Sea Shipping Ship Routing
Grifoll Colls, Manel; Castells Sanabra, Marcel·la; Martínez de Osés, Francesc Xavier (2016)
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Accés obertThe relevance of ship routing system is increasing according to the mitigation of carbon emissions and enhance the maritime safety. New generation of high-resolution meteo-oceanographic predictions provides useful tools ... -
Environmental management system for the analysis of oil spill risk using probabilistic simulations: application at Tarragona monobuoy
Morell Villalonga, Mariano Nicolás; Espino Infantes, Manuel; Grifoll Colls, Manel; Mestres Ridge, Marc (2020-04)
Article
Accés obertOil spill accidents during port operations are one of the main hydrocarbon pollution threats for coastal waters. Appropriate environmental risk assessment and pollution events management tools are needed to achieve ... -
Evaluation of the effectiveness of active and passive safety measures in preventing ship–bridge collision
Wenqing, Ma; Zhu, Yini; Grifoll Colls, Manel; Liu, Guiyun; Zheng, Pengjun (Multidisciplinary Digital Publishing Institute (MDPI), 2022-04-08)
Article
Accés obertThe risk of ship–bridge collisions should be evaluated using advanced models to consider different anti-collision and bridge-protection measures. This study aimed to propose a method to evaluate the effectiveness of active ... -
Evolution and container traffic prediction of Yangtze River Delta multi-port system (2001-2017)
Feng, Hongxiang; Grifoll Colls, Manel; Zheng, Pengjun; Li, Song; Martín Mallofré, Agustí (2021-01-01)
Article
Accés obertThis paper analyses the spatio-temporal evolution of Ningbo-Zhoushan port growing from a feeder port to a hub port finding the historical pathways followed by its expanding in terms of container throughput capacity and ... -
Forecasting performance of cruise passengers : the Spanish ports case
Grifoll Colls, Manel; Sánchez Espigares, Josep Anton; Feng, Hongxiang (2021-01-01)
Article
Accés obertThis contribution examines the passenger forecasting performance of the SARIMA method applied to cruise activities in the main Spanish ports. In this port system, the cruise activity market is characterized by different ... -
From a feeder port to a hub port: the evolution pathways, dynamics and perspectives of Ningbo-Zhoushan port (China)
Feng, Hongxiang; Grifoll Colls, Manel; Zheng, Pengjun (2019-04)
Article
Accés obertThis paper analyses the spatio-temporal evolution of Ningbo-Zhoushan port growing from a feeder port to a hub port finding the historical pathways followed by its expanding in terms of container throughput capacity and ... -
Hybrid approaches for container traffic forecasting in the context of anomalous events: the case of the Yangtze River Delta region in the COVID-19 pandemic
Huang, Dong; Grifoll Colls, Manel; Sánchez Espigares, Josep Anton; Zheng, Pengjun; Feng, Hongxiang (2022-11)
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Accés restringit per política de l'editorialThe COVID-19 pandemic had a significant impact on container transportation. Accurate forecasting of container throughput is critical for policymakers and port authorities, especially in the context of the anomalous events ... -
Hydrodynamic response in a microtidal and shallow bay under energetic wind and seiche episodes
Cerralbo Peñarroya, Pablo; Grifoll Colls, Manel; Espino Infantes, Manuel (2015-09)
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Accés obertIn this contribution we investigate the hydrodynamic response in a micro-tidal and shallow semi-enclosed domain. We chose a set of observations which include currents, hydrography and meteorological data obtained in Alfacs ... -
Hydrographic variability and estuarine classification of Inhambane Bay (Mozambique)
Solana Arteche, Gorka; Grifoll Colls, Manel; Espino Infantes, Manuel (2020-03)
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Accés restringit per política de l'editorialThis study investigates the hydrographic variability and the estuarine classification obtained from a set of field campaign data in Inhambane Bay (Mozambique). In situ measured salinity, temperature and sea-level data, ...