Now showing items 1-20 of 32

  • 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 ...
  • A Robust and Compact Recorder System for Ocean Bottom Seismometers equipment 

    Unknown author (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2003-10-01)
    Article
    Open Access
  • Autonomous Ocean Bottom Seismometers Signal Transmission 

    Unknown author (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems. Technical University of Catalonia (UPC)., 2004-04-01)
    Article
    Open Access
  • Balance de incertidumbres en la calibración "in situ" de un hidrófono 

    Garcia Benadí, Albert; Cadena Muñoz, Francisco Javier; Río Fernandez, Joaquín del; Roset Juan, Francesc Xavier; Manuel Lázaro, Antonio (2013)
    Conference lecture
    Open Access
    El objetivo de este artículo es poner en relieve la posibilidad de la calibración de los hidrófonos en su medio. Con esta finalidad se detallaran los parámetros a tener en cuenta, se propondrán sistemáticas de obtención ...
  • Climate Chamber Control and Fine Tuning : Marine Seismometer Oscillator Applications 

    Unknown author (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2003-10-01)
    Article
    Open Access
  • Clock synchronization of a broadband seismometer through IEEE-1588 protocol 

    Pallares, Oriol; Río Fernandez, Joaquín del; Shariat Panahi, Shahram (2010-12-01)
    Article
    Open Access
    In seismology, the time of the signal acquisition is highly important in order to know the magnitude and location of the earthquake. This paper presents the tests carried out to synchronize the seismometer clock through ...
  • COBS time synchronization for data adcquisition 

    Pallarés, Oriol; Cadena Muñoz, Francisco Javier; Toma, Daniel (SARTI Technological Development Centre of Remote Acquisition and Data processing Systems, 2012)
    Article
    Open Access
    This work presents a solution to seismometer synchronization with GPS time stamping, in zones without signal, such as the seafloor. Due to the needing of acquire with precision the time when seismological events occur, in ...
  • 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 ...
  • Design and test of a high-resolution acquisition system for marine seismology 

    Shariat Panahi, Shahram; Corrêa Alegría, Francisco; Manuel Lázaro, Antonio (2009-04-01)
    Article
    Open Access
  • Disseny estructures de protecció en els sismòmetres marins 

    Galimany Montfort, Joan (Universitat Politècnica de Catalunya, 2007-01)
    Master thesis (pre-Bologna period)
    Restricted access - author's decision
    Covenantee:  Sarti, Centro Tecnológico de Vilanova i la Geltrú
  • Estudio del acoplamiento de un sismómetro de fondo en una capa de sedimento saturada 

    Alcalá Vida, Jose Luis (Universitat Politècnica de Catalunya, 2007-06-29)
    Master thesis (pre-Bologna period)
    Open Access
    Covenantee:  Sarti, Centro Tecnológico de Vilanova i la Geltrú
    El objetivo de este proyecto es realizar un estudio sobre el acople de un sismómetro de fondo en una capa de sedimento saturada. Para ello se ha realizado la búsqueda de información que hacía referencia a este tema. En ...
  • INTMARSIS: A Real Time Seafloor Seismic Observatory 

    Trullols Farreny, Enric; Roset Juan, Francesc Xavier (2016)
    Conference lecture
    Open Access
    In this paper we present the current status of a marine seismometer to be deployed in the Alboran Sea in September 2016. The design consists of a seafloor unit and a surface buoy connected by a cable. This design pretends ...
  • Medidas sísmicas instantáneas del fondo marino 

    Roset Juan, Francesc Xavier; Trullols Farreny, Enric; Prat Farran, Joana d'Arc; Río Fernandez, Joaquín del; Massana Hugas, Immaculada; Carbonell Ventura, Montserrat; Toma, Daniel (2018)
    Conference report
    Open Access
    El proyecto INMARSIS ha desarrollado y desplegado un equipo marino anclado que suministra datos si´smicos en tiempo real. El sistema se basa en un sismo´metro submarino, una boya de superficie y un cable de amarre que los ...
  • Medidas sísmicas instantaneas del fondo marino 

    Roset Juan, Francesc Xavier; Trullols Farreny, Enric; Prat Farran, Joana d'Arc; Río Fernandez, Joaquín del; Massana Hugas, Immaculada; Carbonell Ventura, Montserrat; Toma, Daniel (International Centre for Numerical Methods in Engineering (CIMNE), 2018)
    Conference report
    Restricted access - publisher's policy
    El proyecto INMARSIS ha desarrollado y desplegado un equipo marino anclado que suministra datos sísmicos en tiempo real. El sistema se basa en un sismómetro submarino, una boya de superficie y un cable de amarre que ...
  • Near real time seismic data from the coastal ocean 

    Toma, Daniel; Roset Juan, Francesc Xavier; Alonso Seyos, Xavier; Artero Delgado, Carola; Río Fernandez, Joaquín del (SARTI, 2016)
    Conference lecture
    Open Access
    A moored-buoy system for collecting near real-time seismic data from the coastal ocean has been developed and will be deployed for its initial field trial in the fall of 2016. The technology that makes possible the near ...
  • Near real time seismic data from the coastal ocean 

    Toma, Daniel; Roset Juan, Francesc Xavier; Alonso Seyos, Xavier; Artero Delgado, Carola; Río Fernandez, Joaquín del (2016)
    Conference report
    Open Access
    A moored-buoy system for collecting near real-time seismic data from the coastal ocean has been developed and will be deployed for its initial field trial in the fall of 2016. The technology that makes possible the ...
  • OBSEA’s seismic station joins the IGC network 

    Río Fernandez, Joaquín del; Toma, Daniel; Cadena Muñoz, Javier; Segalàs Coral, Jordi; Prat Farran, Joana d'Arc; Jara, José Antonio; Frontera, Tànit; Olivera, Carme; Goula, Xavier (2013)
    Conference report
    Open Access
    A cabled system for collecting real-time seismic data has been developed and was deployed in spring of 2011. Nowadays (2013) this seismic station is being part of the Catalan Seismic Network managed by the IGC (Institut ...
  • Precise OBS location at the sea bottom in active seismic profiles using the air gun shot records 

    Pazos, A.; Granja Bruña, José Luis; Davila, J.M.; Carbó Gorosabel, Andrés; Cabieces, R.; Rodríguez Zurrunero, Roberto; Santos Loaisa, José; Gorosabel Araus, José Miguel; Quijano, Jesús; Ambrós Ferrer, Marc (SARTI, 2016)
    Conference lecture
    Open Access
    The Norcaribe campaign, in November – December 2013, funded by Spanish Ministry of Innovation and Science (Norcaribe Project CGL2010-17715), was performed on board of the Spanish research vessel “Sarmiento de Gamboa” around ...
  • Precision timing in ocean sensor systems 

    Río Fernandez, Joaquín del; Mihai Toma, Daniel; Shariat Panahi, Shahram; Manuel Lázaro, Antonio; Geirinhas Ramos, Helena María (2011-12-16)
    Article
    Open Access
    This paper discusses the use of the IEEE 1588 standard in ocean observatories. The performance result of prototype implementations of this standard in an Ethernet Marine Sensor Network (MSN) is presented. The performance ...
  • Real-time seismic data from the bottom sea 

    Roset Juan, Francesc Xavier; Trullols Farreny, Enric; Artero Delgado, Carola; Prat Farran, Joana d'Arc; Río Fernandez, Joaquín del; Massana Hugas, Immaculada; Carbonell Ventura, Montserrat; Toma, Daniel (Multidisciplinary Digital Publishing Institute (MDPI), 2018-04-08)
    Article
    Open Access
    An anchored marine seismometer, acquiring real-time seismic data, has been built and tested. The system consists of an underwater seismometer, a surface buoy, and a mooring line that connects them. Inductive communication ...