Now showing items 1-20 of 56

  • ADC module built for an ocean bottom seismometer (OBS) 

    Carreras Pons, Normandino; Shariat Panahi, Shahram; Manuel Lázaro, Antonio (2010-12-01)
    Article
    Open Access
    This paper presents the new data acquisition system designed for autonomous Ocean Bottom Seismometers (OBS) to study the earth dynamics and internal structure. This part is the responsible to acquire the signals from ...
  • 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)
    Article
    Open Access
    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 ...
  • 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)
    Conference report
    Open Access
    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)
    Conference report
    Open Access
  • 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)
    Conference report
    Restricted access - publisher's policy
    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 ...
  • Automatic marine sensors services discovery on IP networks 

    Toma, Daniel; Río Fernandez, Joaquín del; O'Reilly, Thomas C.; Manuel Lázaro, Antonio (2013)
    Conference report
    Open Access
    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 ...
  • Challenges to the assessment of benthic populations and biodiversity as a result of rhythmic behaviour: Video solutions from cabled observatories 

    Canals Artigas, Miquel; Aguzzi, Jacopo; Company, Juan Baptista; Costa, Corrado; Matabos, Marjolaine; Azzurro, Ernesto; Manuel Lázaro, Antonio; Menesatti, Paolo; Sardà, Francesc; Priede, Imants G.; Bahamón Rivera, Nixon; Marotta, Leonardo; Chiesa, Juan José; Fujiwara, Yoshihiro; Furushima, Y.; Juniper, S.K.; Favali, Paolo; Cline, D.; Delory, Eric (Chapman & Hall/CRC, 2012-06-01)
    Part of book or chapter of book
    Restricted access - publisher's policy
    All marine species studied thus far show rhythmic temporal patterns in their behavioural, physiological, and molecular functions, which are collectively known as biological rhythms. Biological rhythms are generated by ...
  • Coastal observatories for monitoring of fish behaviour and their responses to environmental changes 

    Aguzzi, Jacopo; Doya, Carol; Río Fernandez, Joaquín del (2015-05-18)
    Article
    Open Access
    The inclusion of behavioural components in the analysis of a community is of key relevance in marine ecology. Diel and seasonal activity rhythms or more longlasting changes in behavioural responses determine shifts in ...
  • Control and acquisition system design for an Exandable Seafloor Observator (OBSEA) 

    Nogueras Cervera, Marc; Artero Delgado, Carola; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio; Sarriá Gandul, David (IEEE Press. Institute of Electrical and Electronics Engineers, 2009-05)
    Conference report
    Restricted access - publisher's policy
    Design of the control unit for the OBSEA seafloor observatory based on a 32 bit microcontroller with SNMP (Simple Network Management Protocol) communication.
  • Data acquisition system for a cabled ocean bottom seismometer (OBS) 

    Rogalski, Tomasz; Shariat Panahi, Shahram; Río Fernandez, Joaquín del; Manuel Lázaro, Antonio (2010-12-01)
    Article
    Open Access
    Ocean Bottom Seismometers (OBS) are highly used to monitor seismic activities at sea. They are also used to detect tsunamis and generate warning alarms. This paper presents a data acquisition system built for an OBS ...
  • Excerpts from "Instruments interface standards for interoperable ocean sensor networks" 

    Amirault, Angela; Bogden, P.; Bridger, Eric; Bermúdez, Luis E.; Fairgrieve, S.; Waldmann, Christoph; Delory, Eric; Manuel Lázaro, Antonio; Mihai Toma, Daniel; O'Reilly, T.C.; Headley, K.; Edgington, D.R.; Rueda Ramos, M. del Carmen; Lee, K.; Song, E.; Zedlitz, J.; Río Fernandez, Joaquín del (2010-07-01)
    Article
    Open Access
  • Expanding ocean-monitoring capabilities in the Macaronesia with unmanned mobile platforms 

    Barrera, C.; Waldmann, C.; Caldeira, R.; Rueda, M.J.; Hernández, J.; Llinás, O. (SARTI, 2018)
    Article
    Open Access
    The Macaronesia is a vast area playing a key role in the East boundary of the Central North-Atlantic ocean-circulation system. Despite a significant research activity in ocean monitoring for decades using a wide range of ...
  • Features and capabilities of the OBSEA 

    Manuel Lázaro, Antonio; Nogueras Cervera, Marc; Río Fernandez, Joaquín del (2010-12-01)
    Article
    Open Access
    Needs for higher resolution, volume of information and longer data series are becoming increasingly important in oceanographic observation. In some applications traditional observation systems, such as autonomous ...
  • Firsts underwater potentiostat sea-tests in the OBSEA 

    Masmitjà Rusiñol, Ivan; Damborenea, Juan José de; Conde del Campo, Ana; Daponte, Pasquale; Rapuano, Sergio; Río Fernandez, Joaquín del (SARTI, 2016)
    Conference lecture
    Open Access
    Corrosion due to seawater studies are urgently required for a safe technology development. Some studies demonstrated that the corrosion rates for most alloys could be four times less than surface corrosion rates. A device ...
  • Hybrid time synchronization for Underwater Sensor Networks 

    Pallarés Valls, Oriol; Bouvet, Pierre-Jean; Río Fernandez, Joaquín del (2014)
    Conference lecture
    Open Access
    Time synchronization is an important part of distributed applications over a sensor network. In this work we investigate time synchronization problems over a shallow UWSN, taking into account all main communication challenges ...
  • Hybrid time synchronization for Underwater Sensor Networks 

    Pallarés Valls, Oriol; Bouvet, Pierre-Jean; Río Fernandez, Joaquín del (2015-09-30)
    Article
    Open Access
    Time synchronization is a critical part of distributed applications over a sensor network. In this work we investigate time synchronization problems over UWSN deployed in shallow water, taking into account all main ...
  • IEEE 1451 HTTP server implementation for marine data 

    Río Fernandez, Joaquín del; Martínez, Marc; Mihai Toma, Daniel; Manuel Lázaro, Antonio; Ramos, Helena G. (2011)
    Conference report
    Open Access
    Accessing real time data from a marine sensor network (MSN) can be a challenge. Open access to real time data using interoperable internet technologies is one of the major demands. The IEEE 1451 Smart Transducer Interface ...
  • Instrument interface standards for interoperable ocean sensor networks 

    Toma, Daniel; O'Reilly, T.C.; Headley, K.; Edgington, D.R.; Rueda Ramos, M. del Carmen; Lee, K.; Song, E.; Zedlitz, J.; Río Fernandez, Joaquín del; Amirault, Angela; Bogden, P.; Bridger, Eric; Bermudez, Luis; Fairgrieve, S.; Waldmann, Christoph; Delory, Eric; Manuel Lázaro, Antonio (IEEE Press. Institute of Electrical and Electronics Engineers, 2009-05)
    Conference report
    Restricted access - publisher's policy
    The utility and cost-effectiveness of instrument networks are enhanced by instrument interoperability. Today’s oceanographic instruments are characterized by very diverse non-standard software protocols and data formats. ...
  • Intelligent sensors : Why they are so important for future ocean observing systems 

    Waldmann, Christoph; Río Fernandez, Joaquín del; Toma, Daniel; O'Reilly, Thomas C.; Pearlman, Jay S (Institute of Electrical and Electronics Engineers (IEEE), 2014)
    Conference report
    Restricted access - publisher's policy
    The complexity of installations in the oceans to carry out observations on specific processes and for detecting long-term trends have grown significantly in the past years. This applies also to the type and number of ...
  • Interoperabilidad en redes de sensores para monitorización submarina: Estandares de comunicación y sincronismo: OGC PUCK, IEEE Std. 1451 Smart Sensors, IEEE Std. 1588 Precision Time Protocol 

    Río Fernandez, Joaquín del (Editorial Academica Española, 2012-09-13)
    Book
    Restricted access - publisher's policy
    Los observatorios submarinos cableados representan un recurso tecnológico excepcional que puede suponer un salto cualitativo tanto en la investigación de las ciencias marinas como en la oceanografía operacional y el estudio ...