Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015
Echosounder data were collected on a multidisciplinary research voyage conducted from the RV Tangaroa, operated by New Zealand’s National Institute of Water and Atmospheric Research Limited (NIWA). The voyage lasted 42 days, departing from Wellington, New Zealand on January 29th , 2015 and returning...
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Australian Antarctic Data Centre
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Online Access: | https://researchdata.edu.au/echosounder-assess-patterns-tangaroa-2015/1441606 https://doi.org/10.26179/5def2698c7f02 https://data.aad.gov.au/metadata/records/AAS_4102_KrillAcoustics_2015 http://nla.gov.au/nla.party-617536 |
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ftands:oai:ands.org.au::1441606 2023-05-15T13:39:00+02:00 Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 O'DRISCOLL, RICHARD (hasPrincipalInvestigator) O'DRISCOLL, RICHARD (processor) LADROIT, YOANN (hasPrincipalInvestigator) LADROIT, YOANN (processor) COX, MARTIN (hasPrincipalInvestigator) COX, MARTIN (processor) DOUBLE, MIKE (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) Spatial: northlimit=-65; southlimit=-75; westlimit=165; eastLimit=180; projection=WGS84 Temporal: From 2015-02-02 to 2015-02-28 https://researchdata.edu.au/echosounder-assess-patterns-tangaroa-2015/1441606 https://doi.org/10.26179/5def2698c7f02 https://data.aad.gov.au/metadata/records/AAS_4102_KrillAcoustics_2015 http://nla.gov.au/nla.party-617536 unknown Australian Antarctic Data Centre https://researchdata.edu.au/echosounder-assess-patterns-tangaroa-2015/1441606 471578c8-8ad7-4e00-99ad-41657214b426 doi:10.26179/5def2698c7f02 AAS_4102_KrillAcoustics_2015 https://data.aad.gov.au/metadata/records/AAS_4102_KrillAcoustics_2015 http://nla.gov.au/nla.party-617536 Australian Antarctic Data Centre biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS BALEEN WHALES ANIMALS/VERTEBRATES MAMMALS CETACEANS ECHO SOUNDERS R/V TANGAROA OCEAN > SOUTHERN OCEAN > ROSS SEA SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR dataset ftands https://doi.org/10.26179/5def2698c7f02 2020-11-16T23:21:44Z Echosounder data were collected on a multidisciplinary research voyage conducted from the RV Tangaroa, operated by New Zealand’s National Institute of Water and Atmospheric Research Limited (NIWA). The voyage lasted 42 days, departing from Wellington, New Zealand on January 29th , 2015 and returning to the same port on 11th March 2015. Active acoustic data were obtained continuously using a calibrated scientific echosounder (Simrad EK60, Horten, Norway). The echosounder operated at 38 and 120 kHz for the duration of the voyage with a pulse duration of 1.024 ms, a pulse repetition rate of one ping per second and a 7° beam width. The echosounder data here are a subset of that collected throughout the voyage and include only data from south of 65°S. This subset of data focuses on research questions pertaining to Antarctic blue whales and krill. Dataset Antarc* Antarctic baleen whales Ross Sea Southern Ocean Research Data Australia (Australian National Data Service - ANDS) Antarctic Horten ENVELOPE(-37.117,-37.117,-54.283,-54.283) New Zealand Norway Ross Sea Southern Ocean ENVELOPE(165,180,-65,-75) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS BALEEN WHALES ANIMALS/VERTEBRATES MAMMALS CETACEANS ECHO SOUNDERS R/V TANGAROA OCEAN > SOUTHERN OCEAN > ROSS SEA SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
spellingShingle |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS BALEEN WHALES ANIMALS/VERTEBRATES MAMMALS CETACEANS ECHO SOUNDERS R/V TANGAROA OCEAN > SOUTHERN OCEAN > ROSS SEA SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
topic_facet |
biota oceans EUPHAUSIIDS (KRILL) EARTH SCIENCE BIOLOGICAL CLASSIFICATION ANIMALS/INVERTEBRATES ARTHROPODS CRUSTACEANS BALEEN WHALES ANIMALS/VERTEBRATES MAMMALS CETACEANS ECHO SOUNDERS R/V TANGAROA OCEAN > SOUTHERN OCEAN > ROSS SEA SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
description |
Echosounder data were collected on a multidisciplinary research voyage conducted from the RV Tangaroa, operated by New Zealand’s National Institute of Water and Atmospheric Research Limited (NIWA). The voyage lasted 42 days, departing from Wellington, New Zealand on January 29th , 2015 and returning to the same port on 11th March 2015. Active acoustic data were obtained continuously using a calibrated scientific echosounder (Simrad EK60, Horten, Norway). The echosounder operated at 38 and 120 kHz for the duration of the voyage with a pulse duration of 1.024 ms, a pulse repetition rate of one ping per second and a 7° beam width. The echosounder data here are a subset of that collected throughout the voyage and include only data from south of 65°S. This subset of data focuses on research questions pertaining to Antarctic blue whales and krill. |
author2 |
O'DRISCOLL, RICHARD (hasPrincipalInvestigator) O'DRISCOLL, RICHARD (processor) LADROIT, YOANN (hasPrincipalInvestigator) LADROIT, YOANN (processor) COX, MARTIN (hasPrincipalInvestigator) COX, MARTIN (processor) DOUBLE, MIKE (hasPrincipalInvestigator) Australian Antarctic Data Centre (publisher) |
format |
Dataset |
title |
Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
title_short |
Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
title_full |
Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
title_fullStr |
Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
title_full_unstemmed |
Echosounder data to assess patterns in krill density - voyage of the RV Tangaroa, 2015 |
title_sort |
echosounder data to assess patterns in krill density - voyage of the rv tangaroa, 2015 |
publisher |
Australian Antarctic Data Centre |
url |
https://researchdata.edu.au/echosounder-assess-patterns-tangaroa-2015/1441606 https://doi.org/10.26179/5def2698c7f02 https://data.aad.gov.au/metadata/records/AAS_4102_KrillAcoustics_2015 http://nla.gov.au/nla.party-617536 |
op_coverage |
Spatial: northlimit=-65; southlimit=-75; westlimit=165; eastLimit=180; projection=WGS84 Temporal: From 2015-02-02 to 2015-02-28 |
long_lat |
ENVELOPE(-37.117,-37.117,-54.283,-54.283) ENVELOPE(165,180,-65,-75) |
geographic |
Antarctic Horten New Zealand Norway Ross Sea Southern Ocean |
geographic_facet |
Antarctic Horten New Zealand Norway Ross Sea Southern Ocean |
genre |
Antarc* Antarctic baleen whales Ross Sea Southern Ocean |
genre_facet |
Antarc* Antarctic baleen whales Ross Sea Southern Ocean |
op_source |
Australian Antarctic Data Centre |
op_relation |
https://researchdata.edu.au/echosounder-assess-patterns-tangaroa-2015/1441606 471578c8-8ad7-4e00-99ad-41657214b426 doi:10.26179/5def2698c7f02 AAS_4102_KrillAcoustics_2015 https://data.aad.gov.au/metadata/records/AAS_4102_KrillAcoustics_2015 http://nla.gov.au/nla.party-617536 |
op_doi |
https://doi.org/10.26179/5def2698c7f02 |
_version_ |
1766113930784014336 |