Ara es mostren els items 1-20 de 192

  • 3D modeling of the marine relief 

    Mànuel-González, Bernat; Garcia Benadí, Albert; Río Fernandez, Joaquín del; Cadena Muñoz, Francisco Javier; Manuel Lázaro, Antonio (SARTI Technological Development Centre of Remote Acquisition and Data processing Systems, 2012)
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    The article detail the systematic process for transformation the 2D representation to 3D representation, likewise the systematic process for gather up of data, and the considerations and instrumentation necessary for ...
  • A calibration method for the conductivity measurement at temperatures from 10º C TO 20ºC 

    Garcia Benadí, Albert; Cadena Muñoz, Javier; Noguera Cervera, Marc; Molino Minero, Erik; Río Fernandez, Joaquín del (SARTI, 2011)
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  • A new colorimetrically-calibrated automated video-imaging protocol for day-night fish counting at the OBSEA coastal cabled observatory 

    Río Fernandez, Joaquín del; Aguzzi, Jacopo; Costa, C.; Menesatti, Paolo; Sbragaglia, Valerio; Nogueras Cervera, Marc; Sardá Amills, Francesc; Manuel Lázaro, Antonio (2013-10-30)
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    Field measurements of the swimming activity rhythms of fishes are scant due to the difficulty of counting individuals at a high frequency over a long period of time. Cabled observatory video monitoring allows such a sampling ...
  • A new laboratory radio frequency identification (RFID) system for behavioural tracking of marine organisms 

    Sardà Amills, Francesc; Aguzzi, Jacopo; Sbragaglia, Valerio; Sarriá Gandul, David; García, José Antonio; Costa, Corrado; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Menesatti, Paolo (2011-10-11)
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    Radio frequency identification (RFID) devices are currently used to quantify several traits of animal behaviour with potential applications for the study of marine organisms. To date, behavioural studies with marine ...
  • A new tracking system to study the behaviour of species 

    Sarriá Gandul, David; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Roset Juan, Francesc Xavier; Aguzzi, Jacopo; Sardà, Francesc (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A tracking system with RFID technology has been developed to measure the activity and behaviour of species in laboratory. It consists of different controllers which handle different RFID antennas. The controllers send the ...
  • A real time seafloor seismometer 

    Carbonell, M.; Massana, I.; Prat, J.A.; Trullols, E.; Río Fernandez, Joaquín del (SARTI, 2015)
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  • A second generation of an autonomous and portable auditory screening system for cetacean clinical and research purposes 

    Mas, Alex; Castell Balaguer, Joan Vicent; Río Fernandez, Joaquín del; Van der Schaar, Mike Connor Roger Malcolm; Delory, Eric; André, Michel (2009)
    Comunicació de congrés
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  • A semi-automation procedure for dial comparators calibration 

    Garcia Benadí, Albert; Shariat Panahi, Shahram; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (2009)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    In this article an improvement of a calibration process of measurement equipment in the field of dimensional metrology is presented. Devices under calibration process are dial comparators. The semi-automated process is ...
  • A Sensor web architecture for sharing oceanographic sensor data 

    Jirka, Simon; Toma, Daniel; Río Fernandez, Joaquín del; Delory, Eric (Institute of Electrical and Electronics Engineers (IEEE), 2014)
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    This paper introduces the Sensor Web architecture of the NeXOS project as example how interoperable standards help, to facilitate the creation of an infrastructure for sharing oceanographic observation data and the ...
  • Acoustic modem for underwater sensor networks 

    Sarriá Gandul, David; Pallarés Valls, Oriol; Río Fernandez, Joaquín del (SARTI, 2014)
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  • Acquisition system for improving energy efficiency in trawler vessels 

    Sarriá Gandul, David; Sanchez Garcia, Antonio Francisco; Río Fernandez, Joaquín del; Molino Minero, Erik; Manuel Lázaro, Antonio; Valls Vilaespasa, Frederic (2010)
    Text en actes de congrés
    Accés restringit per política de l'editorial
    A remote data measurement and acquisition system has been developed to study the energy consumption of fishing trawler vessels, with the purpose to improve their efficiency. The system consists on a sensor network ...
  • Advancing the interoperability of ocean sensors. Workshop demostration at ocean innovation 2008 congress 

    Río Fernandez, Joaquín del; Mihai Toma, Daniel; Manuel Lázaro, Antonio (2008-12-01)
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    Accés obert
    The aim of this project is to implement a smart sensor worldwide network based on IEEE 1451 family of standards which can provide multiple interoperable clients to access geospatial and sensor data for national local ...
  • An ocean kinetic energy converter for low-power applications using piezoelectric disk elements 

    Viñolo Monzoncillo, Carlos; Toma, Daniel; Manuel Lázaro, Antonio; Río Fernandez, Joaquín del (2013-09-30)
    Article
    Accés restringit per política de l'editorial
    The main problem facing long-term electronic system deployments in the sea, is to find a feasible way to supply them with the power they require. Harvesting mechanical energy from the ocean wave oscillations and converting ...
  • Aplicación del protocolo OGC Puck para instrumentación lug and playRS232 y TCPIP 

    VieiraSilva, Luis; Río Fernandez, Joaquín del (SARTI Technological Development Centre of Remote Acquisition and Data processing Systems, 2012)
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    Accés obert
    In the small market of precision measuring instruments there is no standardization of the communication protocols used for control and instrument configuration. Each manufacturer defines their own syntax and set of ...
  • Applying OGC sensor web enablement to ocean observing systems 

    Toma, Daniel; Río Fernandez, Joaquín del; Martínez Padró, Enoc; Delory, Eric; Jirka, Simon; Pearlman, Jay S; Waldmann, Christoph (2016)
    Text en actes de congrés
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    The complexity of marine installations for ocean observing systems has grown significantly in recent years. In a network consisting of tens, hundreds or thousands of marine instruments, manual configuration and integration ...
  • Applying sensor web technology to marine sensor data 

    Jirka, Simon; Río Fernandez, Joaquín del; Toma, Daniel; Nüst, Daniel; Stasch, Christoph; Delory, Eric (2015)
    Text en actes de congrés
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  • Automated and colorimetric calibrated video-imaging protocol for the day-night counting of fishes at a cabled observatory 

    Río Fernandez, Joaquín del; Aguzzi, Jacopo; Costa, Corrado; Menesatti, Paolo; Nogueras Cervera, Marc; Sardà, Francesc; Manuel Lázaro, Antonio (SARTI, 2014)
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  • Automated data quality assurance using OGC sensor web enablement frameworks for marine observatories 

    Manuel Lázaro, Antonio; Carreras Pons, Normandino; Bghiel, Ikram; Hidalgo Castro, Alberto; Río Fernandez, Joaquín del; Toma, Daniel (2014)
    Comunicació de congrés
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  • Automatic fish counting from underwater video images: performance estimation and evaluation 

    Marini, S.; Azzurro, E.; Coco, S.; Río Fernandez, Joaquín del; Enguídanos, S.; Fanelli, E.; Nogueras Cervera, Marc; Sbragaglia, Valerio; Toma, Daniel; Aguzzi, Jacopo (SARTI, 2016)
    Comunicació de congrés
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    Cabled observatories offer new opportunities to monitor species abundances at frequencies and durations never attained before. When nodes bear cameras, these may be transformed into the first sensor capable of quantifying ...
  • Automatic marine sensors services discovery on IP networks 

    Toma, Daniel; Río Fernandez, Joaquín del; O'Reilly, Thomas C.; Manuel Lázaro, Antonio (2013)
    Text en actes de congrés
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    Nowadays, the studies of episodic processes in the ocean is manly done through the innovative facilities called ocean observatories which provide unprecedented amounts of power and two-way bandwidth to access and control ...