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Browsing by Author "Llorens Escrich, Susana"

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Browsing by Author "Llorens Escrich, Susana"

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    Acoustical estimation of fish biomass: species identification and stocks management 
    Espinosa Roselló, Víctor; Calise, Lucio; Estruch, V. D.; Llorens Escrich, Susana; Ordoñez Cebrián, Patricia; Pérez Arjona, Isabel; Puig Pons, Vicente; Soliveres, Ester (Associazione Italiana di Acustica, 2015)
    [EN] Acoustics is the basics of the most important technologies for underwater telecommunication, as well as for target detection and identification in the aquatic media. Multiple frequency measurements are the key for ...
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    Caracterización del target strength de piensos comerciales mediante ecosondas monohaz y de haz partido 
    Llorens Escrich, Susana (Universitat Politècnica de València, 2016-11-21)
    Una de las líneas de investigación en acuicultura está enfocada a reducir los impactos económicos y ambientales relacionados con la dispensación excesiva de alimento en las jaulas submarinas. La acústica submarina puede ...
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    Detection and target strength measurements of uneaten feed pellets with a single beam echosounder 
    Llorens-Escrich, Susana; Pérez Arjona, Isabel; Soliveres, Ester; Espinosa Roselló, Víctor (Elsevier, 2017)
    [EN] The possibility of detecting uneaten food pellets in aquaculture floating cages using a scientific single beam echosounder is demonstrated. The applied methodology is based in a basic scheme with the ultrasonic beam ...
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    Estimation of Bluefin Tuna (Thunnus thynnus) mean length in sea cages by acoustical means 
    Puig Pons, Vicente; Muñoz-Benavent, Pau; Pérez Arjona, Isabel; Ladino-Velásquez, Anderson; Llorens-Escrich, Susana; Andreu García, Gabriela; Valiente González, José Miguel; Atienza-Vanacloig, Vicente; Ordoñez-Cebrian, Patricia; Pastor Gimeno, José Ismael; Espinosa Roselló, Víctor (Elsevier, 2022-08)
    [EN] This paper proposes an indirect method to estimate Bluefin Tuna (Thunnus thynnus) biomass in cages using acoustic techniques. Two Simrad EK60 echosounders working at 120 and 200 kHz and a stereo camera were used to ...
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    Target strength measurements of gilthead sea bream with single-beam quantitative echosounder 
    Llorens Escrich, Susana; Soliveres, Ester; Pérez Arjona, Isabel; Espinosa Roselló, Víctor; Puig Pons, Vicente; Ordoñez Cebrian, Patricia (Universidade do Porto, 2016-06-15)
    [EN] Target strength (TS) measurements for ventral aspect of gilthead sea bream (Sparus aurata) have been performed in a scaled aquaculture cage. The measurements have been made with a Simrad EK-60 scientific echososunder ...
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    Vertical Configuration of a Side Scan Sonar for the Monitoring of Posidonia oceanica Meadows 
    Llorens-Escrich, Susana; Tamarit, Elena; Hernandis, Sebastián; Sánchez-Carnero, Noela; Rodilla, M; Pérez Arjona, Isabel; Moszynski, Marek; Puig Pons, Vicente; Tena-Medialdea, José; Espinosa Roselló, Víctor (MDPI AG, 2021-12)
    [EN] Posidonia oceanica meadows are ecosystem engineers that play several roles in marine environment maintenance. In this sense, monitoring of the spatial distribution and health status of their meadows is key to make ...