Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden
Climate change is causing a structural change in Arctic ecosystems, decreasing the effectiveness that the polar regions have in cooling water masses, with inevitable repercussions on the climate and with an impact on marine biodiversity. The Svalbard islands under study are an area greatly influence...
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Springer Science and Business Media Deutschland GmbH
2021
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ftunivpalermo:oai:iris.unipa.it:10447/499446 2024-02-11T10:01:02+01:00 Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. Del Bimbo, A Cucchiara, R Sclaroff, S FarinellaTao Mei Bertini, H Escalante,J Vezzani, R. Giacalone, G., Lo Bosco, G., Barra, M., Bonanno, A., Buscaino, G., Noormets, R. Nuth, C., Calabrò, M., Basilone, G., Genovese, S., Fontana, I., Mazzola, S., Rizzo, R. Aronica, S. Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. 2021 http://hdl.handle.net/10447/499446 https://doi.org/10.1007/978-3-030-68780-9_6 eng eng Springer Science and Business Media Deutschland GmbH info:eu-repo/semantics/altIdentifier/isbn/978-3-030-68779-3 info:eu-repo/semantics/altIdentifier/isbn/978-3-030-68780-9 ispartofbook:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 25th International Conference on Pattern Recognition Workshops, ICPR 2020 volume:12666 firstpage:55 lastpage:64 numberofpages:10 serie:LECTURE NOTES IN ARTIFICIAL INTELLIGENCE alleditors:Del Bimbo, A; Cucchiara, R; Sclaroff, S; FarinellaTao Mei Bertini, H; Escalante,J; Vezzani, R. http://hdl.handle.net/10447/499446 doi:10.1007/978-3-030-68780-9_6 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85103282395 info:eu-repo/semantics/closedAccess Echo-survey k-means Multibeam Settore MAT/01 - Logica Matematica info:eu-repo/semantics/bookPart 2021 ftunivpalermo https://doi.org/10.1007/978-3-030-68780-9_6 2024-01-23T23:31:17Z Climate change is causing a structural change in Arctic ecosystems, decreasing the effectiveness that the polar regions have in cooling water masses, with inevitable repercussions on the climate and with an impact on marine biodiversity. The Svalbard islands under study are an area greatly influenced by Atlantic waters. This area is undergoing changes that are modifying the composition and distribution of the species present. The aim of this work is to provide a method for the classification of acoustic patterns acquired in the Kongsfjorden, Svalbard, Arctic Circle using multibeam technology. Therefore the general objective is the implementation of a methodology useful for identifying the acoustically reflective 3D patterns in the water column near the Kronebreen glacier. For each pattern identified, characteristic morphological and energetic quantities were extracted. All the information that describes each of the patterns has been divided into more or less homogeneous groupings by means of a K-means partitioning algorithm. The results obtained from clustering suggest that the most correct interpretation is that which divides the data set into 3 distinct clusters, relating to schools of fish. The presence of 3 different schools of fish does not allow us to state that they are 3 different species. The method developed and implemented in this work is a good method for discriminating the patterns present in the water column, obtained from multibeam data, in restricted contexts similar to those of the study area. Book Part Arctic Climate change glacier Kongsfjord* Kongsfjorden Svalbard IRIS Università degli Studi di Palermo Arctic Kronebreen ENVELOPE(13.333,13.333,78.833,78.833) Svalbard 55 64 |
institution |
Open Polar |
collection |
IRIS Università degli Studi di Palermo |
op_collection_id |
ftunivpalermo |
language |
English |
topic |
Echo-survey k-means Multibeam Settore MAT/01 - Logica Matematica |
spellingShingle |
Echo-survey k-means Multibeam Settore MAT/01 - Logica Matematica Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
topic_facet |
Echo-survey k-means Multibeam Settore MAT/01 - Logica Matematica |
description |
Climate change is causing a structural change in Arctic ecosystems, decreasing the effectiveness that the polar regions have in cooling water masses, with inevitable repercussions on the climate and with an impact on marine biodiversity. The Svalbard islands under study are an area greatly influenced by Atlantic waters. This area is undergoing changes that are modifying the composition and distribution of the species present. The aim of this work is to provide a method for the classification of acoustic patterns acquired in the Kongsfjorden, Svalbard, Arctic Circle using multibeam technology. Therefore the general objective is the implementation of a methodology useful for identifying the acoustically reflective 3D patterns in the water column near the Kronebreen glacier. For each pattern identified, characteristic morphological and energetic quantities were extracted. All the information that describes each of the patterns has been divided into more or less homogeneous groupings by means of a K-means partitioning algorithm. The results obtained from clustering suggest that the most correct interpretation is that which divides the data set into 3 distinct clusters, relating to schools of fish. The presence of 3 different schools of fish does not allow us to state that they are 3 different species. The method developed and implemented in this work is a good method for discriminating the patterns present in the water column, obtained from multibeam data, in restricted contexts similar to those of the study area. |
author2 |
Del Bimbo, A Cucchiara, R Sclaroff, S FarinellaTao Mei Bertini, H Escalante,J Vezzani, R. Giacalone, G., Lo Bosco, G., Barra, M., Bonanno, A., Buscaino, G., Noormets, R. Nuth, C., Calabrò, M., Basilone, G., Genovese, S., Fontana, I., Mazzola, S., Rizzo, R. Aronica, S. Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. |
format |
Book Part |
author |
Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. |
author_facet |
Giacalone G. Lo Bosco G. Barra M. Bonanno A. Buscaino G. Noormets R. Nuth C. Calabro M. Basilone G. Genovese S. Fontana I. Mazzola S. Rizzo R. Aronica S. |
author_sort |
Giacalone G. |
title |
Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
title_short |
Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
title_full |
Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
title_fullStr |
Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
title_full_unstemmed |
Pattern Classification from Multi-beam Acoustic Data Acquired in Kongsfjorden |
title_sort |
pattern classification from multi-beam acoustic data acquired in kongsfjorden |
publisher |
Springer Science and Business Media Deutschland GmbH |
publishDate |
2021 |
url |
http://hdl.handle.net/10447/499446 https://doi.org/10.1007/978-3-030-68780-9_6 |
long_lat |
ENVELOPE(13.333,13.333,78.833,78.833) |
geographic |
Arctic Kronebreen Svalbard |
geographic_facet |
Arctic Kronebreen Svalbard |
genre |
Arctic Climate change glacier Kongsfjord* Kongsfjorden Svalbard |
genre_facet |
Arctic Climate change glacier Kongsfjord* Kongsfjorden Svalbard |
op_relation |
info:eu-repo/semantics/altIdentifier/isbn/978-3-030-68779-3 info:eu-repo/semantics/altIdentifier/isbn/978-3-030-68780-9 ispartofbook:Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) 25th International Conference on Pattern Recognition Workshops, ICPR 2020 volume:12666 firstpage:55 lastpage:64 numberofpages:10 serie:LECTURE NOTES IN ARTIFICIAL INTELLIGENCE alleditors:Del Bimbo, A; Cucchiara, R; Sclaroff, S; FarinellaTao Mei Bertini, H; Escalante,J; Vezzani, R. http://hdl.handle.net/10447/499446 doi:10.1007/978-3-030-68780-9_6 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85103282395 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1007/978-3-030-68780-9_6 |
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55 |
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