Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ...
No abstracts are to be cited without prior reference to the author.During the combined acoustic and bottom trawl winter survey for demersal fish in the Barents Sea, trawl stations are taken every 20th or 30th n.mile, about 2-300 stations each year. Acoustic registrations are taken continuously, typi...
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ASC 2006 - Theme session I
2024
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Online Access: | https://dx.doi.org/10.17895/ices.pub.25258831.v1 https://ices-library.figshare.com/articles/conference_contribution/Can_the_precision_of_bottom_trawl_indices_be_increased_by_using_simultaneously_collected_acoustic_data_The_Barents_Sea_experience/25258831/1 |
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ftdatacite:10.17895/ices.pub.25258831.v1 2024-03-31T07:51:53+00:00 Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... Hjellvik, Vidar Godø, Olav Rune Tjøstheim, Dag 2024 https://dx.doi.org/10.17895/ices.pub.25258831.v1 https://ices-library.figshare.com/articles/conference_contribution/Can_the_precision_of_bottom_trawl_indices_be_increased_by_using_simultaneously_collected_acoustic_data_The_Barents_Sea_experience/25258831/1 unknown ASC 2006 - Theme session I https://ices-library.figshare.com/ICES-ASC-2006/groups https://dx.doi.org/10.17895/ices.pub.25258831 https://ices-library.figshare.com/ICES-ASC-2006/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Technologies and data Conference contribution article CreativeWork Other 2024 ftdatacite https://doi.org/10.17895/ices.pub.25258831.v110.17895/ices.pub.25258831 2024-03-04T14:11:39Z No abstracts are to be cited without prior reference to the author.During the combined acoustic and bottom trawl winter survey for demersal fish in the Barents Sea, trawl stations are taken every 20th or 30th n.mile, about 2-300 stations each year. Acoustic registrations are taken continuously, typically about 5-8000 n.mile. The on-station acoustic registrations and the trawl catches are correlated. Hence, the acoustic registrations taken between stations contain extra information in addition to the trawl catches, and hopefully this information could be used to increase the precision of the trawl estimate. ... Conference Object Barents Sea DataCite Metadata Store (German National Library of Science and Technology) Barents Sea |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Fisheries and aquaculture Technologies and data |
spellingShingle |
Fisheries and aquaculture Technologies and data Hjellvik, Vidar Godø, Olav Rune Tjøstheim, Dag Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
topic_facet |
Fisheries and aquaculture Technologies and data |
description |
No abstracts are to be cited without prior reference to the author.During the combined acoustic and bottom trawl winter survey for demersal fish in the Barents Sea, trawl stations are taken every 20th or 30th n.mile, about 2-300 stations each year. Acoustic registrations are taken continuously, typically about 5-8000 n.mile. The on-station acoustic registrations and the trawl catches are correlated. Hence, the acoustic registrations taken between stations contain extra information in addition to the trawl catches, and hopefully this information could be used to increase the precision of the trawl estimate. ... |
format |
Conference Object |
author |
Hjellvik, Vidar Godø, Olav Rune Tjøstheim, Dag |
author_facet |
Hjellvik, Vidar Godø, Olav Rune Tjøstheim, Dag |
author_sort |
Hjellvik, Vidar |
title |
Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
title_short |
Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
title_full |
Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
title_fullStr |
Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
title_full_unstemmed |
Can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?The Barents Sea experience ... |
title_sort |
can the precision of bottom trawl indices be increased by using simultaneously collected acoustic data?the barents sea experience ... |
publisher |
ASC 2006 - Theme session I |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.25258831.v1 https://ices-library.figshare.com/articles/conference_contribution/Can_the_precision_of_bottom_trawl_indices_be_increased_by_using_simultaneously_collected_acoustic_data_The_Barents_Sea_experience/25258831/1 |
geographic |
Barents Sea |
geographic_facet |
Barents Sea |
genre |
Barents Sea |
genre_facet |
Barents Sea |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2006/groups https://dx.doi.org/10.17895/ices.pub.25258831 https://ices-library.figshare.com/ICES-ASC-2006/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.25258831.v110.17895/ices.pub.25258831 |
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