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    • OBSEA, a marine sensor testing site for metrology 

      Carandell Widmer, Matias; Garcia Benadí, Albert; Río Fernandez, Joaquín del (2017)
      Text en actes de congrés
      Accés obert
      Marine sensors needs to be tested in real and controlled environments in order to assure, both, proper functionality of the sensor and good enough measurements. Most of the times is not enough testing on the lab, field ...

    • Obsea: a decadal balance for a cabled observatory deployment 

      Río Fernandez, Joaquín del; Nogueras Cervera, Marc; Toma, Daniel; Martínez Padró, Enoc; Artero Delgado, Carola; Bghiel, Ikram; Cadena Muñoz, Francisco Javier; Garcia Benadí, Albert; Sarriá Gandul, David; Aguzzi, Jacopo; Masmitjà Rusiñol, Ivan; Carandell Widmer, Matias; Olivé Duran, Joaquim; Gomáriz Castro, Spartacus; Santamaria, Josep; Manuel Lázaro, Antonio (Institute of Electrical and Electronics Engineers (IEEE), 2020-02-13)
      Article
      Accés obert
      The study of the effects of climate change on the marine environment requires the existence of sufficiently long time series of key parameters. The study of these series allows both to characterize the range of variability ...

    • OBSEA: an acoustic-enabled observatory for underwater noise monitoring, sound source localization and tracking 

      Martínez Padró, Enoc; Masmitjà Rusiñol, Ivan; Garcia Benadí, Albert; Toma, Daniel; Gomáriz Castro, Spartacus; Río Fernandez, Joaquín del (2020)
      Comunicació de congrés
      Accés obert
      OBSEA is an underwater cabled observatory located 4 km off the coast of Vilanova i la Geltru, Barcelona, Spain at 20m depth. It has been continuously operating since 2009 providing multi-parametric data from a wide range ...

    • Optical fiber used as sea water thermometer 

      Garcia Benadí, Albert; Corredera, Pedro; Campo Maldonado, Maria Dolores del; Río Fernandez, Joaquín del; García Izquierdo, Carmen; Hernández de la Villa, Sonia; Nogueras Cervera, Marc; Pulido, Concepción (2015)
      Text en actes de congrés
      Accés obert

    • Optical fibers to measure temperature vertical profile at sea 

      Garcia Benadí, Albert; Río Fernandez, Joaquín del; Nogueras Cervera, Marc; Garcia Izquierdo, C.; Campo, D. del; Hernández, S. (SARTI, 2016)
      Comunicació de congrés
      Accés obert
      The paper is focus in the use the optical fiber to measure the temperature in various heigh at the same time to get a temperature vertical variation. The temperature measurements are puntual while the Bragg gratings ...

    • El portal científic i tècnic: els equips i serveis de la UPC a un clic!! 

      Guasch Brull, Valentí; Gimeno Villach, Rosa; Salán Ballesteros, Maria Núria; Garcia Benadí, Albert; Figueres Villaró, David (2010-06)
      Report de recerca
      Accés obert

    • Precipitation type classification of micro rain radar data using an improved doppler spectral processing methodology 

      Garcia Benadí, Albert; Bech, Joan; González Herrero, Sergi; Udina, Mireia; Codina Sánchez, Bernat; Georgis, Jean-François (Multidisciplinary Digital Publishing Institute (MDPI), 2020-12-16)
      Capítol de llibre
      Accés obert
      This paper describes a methodology for processing spectral raw data from Micro Rain Radar (MRR), a K-band vertically pointing Doppler radar designed to observe precipitation profiles. The objective is to provide a set of ...

    • Procedimiento de calibración de un equipo submarino de detección sísmica 

      Garcia Benadí, Albert; Roset Juan, Francesc Xavier; Manuel Lázaro, Antonio; Río Fernandez, Joaquín del (2009)
      Comunicació de congrés
      Accés obert
      Se presenta el proceso de calibración diseñado para el geófono, las contribuciones al estudio del cálculo de incertidumbres así como los resultados hallados en el mismo proceso de calibración.

    • Proceso de calibración de un equipo submarino de detección sísmica 

      Garcia Benadí, Albert; Roset Juan, Francesc Xavier; Manuel Lázaro, Antonio; Río Fernandez, Joaquín del (2009)
      Text en actes de congrés
      Accés obert
      Se presenta el proceso de calibración diseñado para el geófono, las contribuciones al estudio del cálculo de incertidumbres así como los resultados allados en el mismo proceso de calibración.

    • ¿Sabías que la altitud se define como la distancia vertical de un punto de la tierra al nivel del mar? 

      Garcia Benadí, Albert; Río Fernandez, Joaquín del (2013-07-11)
      Article
      Accés obert
      La definición de altitud por la Real Academia de la lengua española es la distancia vertical de un punto de la tierra respecto al nivel del mar, que se identifica habitualmente con el acrónimo msnm (metros sobre el nivel ...

    • Stratiform and convective rain classification using machine learning models and micro rain radar 

      Ghada, Wael; Casellas Masana, Enric; Herbinger, Julia; Garcia Benadí, Albert; Bothmann, Ludwig; Estrella, Nicole; Bech, Joan; Menzel, Annette (Multidisciplinary Digital Publishing Institute (MDPI), 2022-09-13)
      Article
      Accés obert
      Rain type classification into convective and stratiform is an essential step required to improve quantitative precipitation estimations by remote sensing instruments. Previous studies with Micro Rain Radar (MRR) measurements ...

    • The electrical noise level of the hydrophone and its drift with the changed of the environment parameters 

      Garcia Benadí, Albert (SARTI, 2014)
      Article
      Accés obert

    • The MeteoMet2 project—highlights and results 

      Garcia Benadí, Albert; Río Fernandez, Joaquín del; Nogueras Cervera, Marc (2018-01-18)
      Article
      Accés restringit per política de l'editorial
      Launched in 2011 within the European Metrology Research Programme (EMRP) of EURAMET, the joint research project ‘MeteoMet’—Metrology for Meteorology—is the largest EMRP consortium; national metrology institutes, universities, ...

    • Traceable sea temperature measurements performed by optical fibers 

      García Izquierdo, Carmen; Garcia Benadí, Albert; Río Fernandez, Joaquín del; Nogueras Cervera, Marc (2017)
      Text en actes de congrés
      Accés obert
      In the framework of the EMRP project “ENV 58. Metrology for essential climate variables”, a new technique to perform traceable temperature measurements of the sea water column and sea water surface was designed and it is ...

    • TRACEABLE SEA TEMPERATURE VERTICAL PROFILE MEASURED BY OPTICAL FIBERS 

      Garcia Benadí, Albert; Río Fernandez, Joaquín del; Nogueras Cervera, Marc; Pulido de Torres, Carlos; García Izquierdo, Carmen; del Campo, D; Corredera, Pedro (IEEE Press, 2017)
      Text en actes de congrés
      Accés restringit per política de l'editorial
      Measurement of the seawater temperature at different depths to get a vertical temperature profile on the water column is presented in this paper: The acquisition system based on optical fiber Bragg gratings (FBGs) and the ...

    • Traceable sea water temperature measurements performed by optical fibers 

      García Izquierdo, Carmen; Garcia Benadí, Albert; Corredera, Pedro; Río Fernandez, Joaquín del; Nogueras Cervera, Marc (2018-10-01)
      Article
      Accés obert
      This paper describes a technique to perform traceable temperature measurements of the seawater column andseawater surface, based on optical ¿ber Bragg gratings. The paper explains the di¿erent phases of the work done:design ...

    • Underwater seismometer validation 

      Roset Juan, Francesc Xavier; Nogueras Cervera, Marc; Garcia Benadí, Albert (2009-11-19)
      Article
      Accés obert
      This work verifies and validates the calibration in a marine geophone by means of a hyperbaric chamber before and after the pressure underwater laboratory test. The objective is to characterise the transfer function ...

    • Underwater seismometer validation 

      Roset Juan, Francesc Xavier; Nogueras Cervera, Marc; Garcia Benadí, Albert (SARTI (Technological Development Centre of Remote Acquisition and Data processing Systems), 2010-03-04)
      Article
      Accés obert
      This work verifies and validates the calibration in a marine geophone by means of a hyperbaric chamber before and after the pressure underwater laboratory test. The objective is to characterise the transfer function ...

    • Vertical structure and microphysical observations of winter precipitation in an inner valley during the Cerdanya-2017 field campaign 

      González Herrero, Sergi; Bech, Joan; Garcia Benadí, Albert; Udina Sistach, Mireia; Codina Sánchez, Bernat; Trapero, Laura; Georgis, Jean-Francois (2021-12-15)
      Article
      Accés obert
      Precipitations processes at windward and leeward sides of the mountains have been object of study for many decades. Instead, inner mountain valleys, where usually most mountain population lives, have received considerably ...