Evaluation of AUV-borne ADCP measurements in different navigation modes

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To access the full text documents, please follow this link: http://hdl.handle.net/2117/113262

dc.contributor	Universitat Politècnica de Catalunya. Departament de Matemàtiques
dc.contributor	Universitat Politècnica de Catalunya. Departament d'Enginyeria Electrònica
dc.contributor	Universitat Politècnica de Catalunya. Centre de Desenvolupament Tecnològic de Sistemes d'Adquisició Remota i Tractament de la Informació (SARTI)
dc.contributor.author	Nogueras Cervera, Marc
dc.contributor.author	Antonijuan Rull, Josefina
dc.contributor.author	Masmitjà Rusiñol, Ivan
dc.contributor.author	Río Fernandez, Joaquín del
dc.date	2017
dc.identifier.citation	Nogueras, M., Antonijuan, J., Masmitja, I., Del Rio, J. Evaluation of AUV-borne ADCP measurements in different navigation modes. A: Oceans MTS/IEEE Conference. "OCEANS'17: MTS/IEEE: A vision for our marine future 2013: Aberdeen, Scotland: June 19-22, 2017: proceedings book". Aberdeen, Escòcia: IEEE Press, 2017, p. 1-8.
dc.identifier.citation	978-1-5090-5278-3
dc.identifier.citation	10.1109/OCEANSE.2017.8084688
dc.identifier.uri	http://hdl.handle.net/2117/113262
dc.language.iso	eng
dc.publisher	IEEE Press
dc.relation	http://ieeexplore.ieee.org.recursos.biblioteca.upc.edu/document/8084688/
dc.rights	Attribution-NonCommercial-NoDerivs 3.0 Spain
dc.rights	info:eu-repo/semantics/openAccess
dc.rights	http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.subject	Àrees temàtiques de la UPC::Matemàtiques i estadística::Impacte ambiental
dc.subject	Àrees temàtiques de la UPC::Física::Acústica
dc.subject	Àrees temàtiques de la UPC::Enginyeria civil::Geologia::Oceanografia
dc.subject	Submersibles
dc.subject	Oceanography
dc.subject	Doppler effect
dc.subject	Base flow (Hydrology)
dc.subject	Navigation
dc.subject	Sea measurements
dc.subject	Current measurement
dc.subject	Acoustic measurements
dc.subject	Instruments
dc.subject	Trajectory
dc.subject	Sea surface
dc.subject	Vehicles submergibles
dc.subject	Cabal (Hidrologia) -- Mesurament
dc.subject	Oceanografia
dc.title	Evaluation of AUV-borne ADCP measurements in different navigation modes
dc.type	info:eu-repo/semantics/publishedVersion
dc.type	info:eu-repo/semantics/conferenceObject
dc.description.abstract	Most Autonomous Underwater Vehicles (AUVs) mount an Acoustic Doppler Current Profilers (ADCP). Data from this sensor are rarely used in scientific studies due to the complexity of its processing and the lack of validation. Aside of that, AUV operators lack a set of guidelines regarding the optimal navigation modes and AUV-borne ADCP configurations to obtain the most accurate data possible. This study compares 12.6 hours of AUV-borne ADCP currents measurements, taken in different AUV navigation modes and ADCP configurations, to those of a moored AWAC. Results show RMS errors of 5 cm/s for U (East) and V (North) measures and of 2 cm/s for vertical currents measures for most of the navigation modes. Cell size is found to be the most influential parameter in data accuracy and yo-yo type of surveys are proved to be as accurate as constant depth ones.

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