Data

3-Dimensional trajectories and positioning of individuals within an Antarctic krill swarm in the Southern Ocean - data from the TEMPO voyage of the RV Investigator

Australian Ocean Data Network
36 linked Records:
Burns, A., Kawaguchi, S. and King, R. ; BURNS, ALICIA ; KAWAGUCHI, SO ; KING, ROB
Viewed: [[ro.stat.viewed]] Cited: [[ro.stat.cited]] Accessed: [[ro.stat.accessed]]
ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=Dataset DOI&rft.title=3-Dimensional trajectories and positioning of individuals within an Antarctic krill swarm in the Southern Ocean - data from the TEMPO voyage of the RV Investigator&rft.identifier=Dataset DOI&rft.publisher=Australian Antarctic Data Centre&rft.description=This metadata record describes the 3-Dimensional coordinates of individual krill obtained from the ‘Swarm study’ at-sea deployment of stereo-cameras. An array of 10 Gopro Hero-8 cameras (2 cameras on each lateral side of a cubic frame, and a pair on the bottom) was deployed into a krill swarm during the 2021 TEMPO (Trends in Euphausiids off Mawson, Predators, and Oceanography) voyage onboard the RV Investigator (see Kelly et al. 2021 for more details on the voyage). The primary goal of TEMPO was to collect data to estimate krill biomass with a view to update the precautionary catch limit for krill in CCAMLR’s Division 58.4.2-East. The aim of the Swarm study was to replicate the methods of Burns et al., 2023, in order to examine the individual level behaviour of krill in swarms in natural conditions. The TEMPO voyage ran from February to March 2021. The Swarm study system was deployed when a krill swarm was identified from the ships echosounder and weather and sea conditions allowed for filming (i.e. minimal to no wind or swell, full sun). This data product contains coordinates of individual krill in three dimensions from a pair of stereo cameras. There are 2 datasheets: TEMPO_Orientation TEMPO_Tracks TEMPO_Orientation: this dataset contains the head and tail coordinate of 305 individual krill obtained from videos deployed into a krill swarm date: date video obtained deployment: deployment no. of swarm study panel: panel cameras attached to (for video ID) left/rightcam: for ID camera_dist: horizontal distance between the two cameras left/rightvid: video filename framediff: difference in frames between left and right camera still: still photo reference number that orientation data was obtained from frame (leftvid): corresponding frame for still pointref: point of krill where coordinate (head or tail) id: individual krill x1/y1: xy coordinates from left camera x2/y2: xy coordinates from right camera convertedXYZ: converted coordinates into 3Dimensional TEMPO_Tracks date: date video obtained deployment: deployment no. of swarm study panel: panel cameras attached to (for video ID) left/rightcam: for ID camera_dist: horizontal distance between the two cameras left/rightvid: video filename framediff: difference in frames between left and right camera fps: video frame rate per second clip: clip reference number frame: clip frame reference pointref: point of krill where coordinate (head or tail) x1/y1: xy coordinates from left camera x2/y2: xy coordinates from right camera on separate tabs: clip#: matched pairs of XY coordinates from the 2 cameras clip#XYZ: corresponding converted XYZ coordinates References Burns, A.L., Schaerf, T.M., Lizier, J., Kawaguchi, S., Cox, M., King, R., Krause, J. and Ward, A.J., 2022. Self-organization and information transfer in Antarctic krill swarms. Proceedings of the Royal Society B, 289(1969), p.20212361. Kelly, N., Bestley, S., Burns, A., Clarke, L., Collins, K., Cox, M., Hamer, D., King, R., Kitchener, J., Macaulay, G., Maschette, D., Melvin, J., Miller, B., Smith, A., Suter, L., Westwood, K., Wotherspoon, S. and Kawaguchi, S. (2021). An overview of the ecosystem survey to quantify krill abundance for krill monitoring and management in Eastern Sector of CCAMLR Division 58.4.2: Trends in Euphausiids off Mawson, Predators, and Oceanography “TEMPO”, Working Group on Ecosystem Monitoring and Management, CCAMLR, WG-EMM-2021/07, 26pp.Progress Code: completed&rft.creator=Burns, A., Kawaguchi, S. and King, R. &rft.creator=BURNS, ALICIA &rft.creator=KAWAGUCHI, SO &rft.creator=KING, ROB &rft.date=2024&rft.coverage=westlimit=47.8125; southlimit=-71.96539; eastlimit=88.59375; northlimit=-59.88894&rft.coverage=westlimit=47.8125; southlimit=-71.96539; eastlimit=88.59375; northlimit=-59.88894&rft_rights=This metadata record is publicly available.&rft_rights=These data are not yet publicly available for download.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4512_TEMPO_SwarmStudy_3D_Krill_trajectories when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=biota&rft_subject=oceans&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL)&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > DIURNAL MOVEMENTS&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > POPULATION DYNAMICS&rft_subject=SWARMS&rft_subject=Ships&rft_subject=CEOS&rft_subject=AMD&rft_subject=AMD/AU&rft_subject=GEOGRAPHIC REGION > POLAR&rft_subject=OCEAN > SOUTHERN OCEAN&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=AAS_4512_TEMPO_SwarmStudy_3D_Krill_trajectories when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

These data are not yet publicly available for download.

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https://i.creativecommons.org/l/by/3.0/88x31.png

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Attribution 4.0 International (CC BY 4.0)

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Brief description

This metadata record describes the 3-Dimensional coordinates of individual krill obtained from the ‘Swarm study’ at-sea deployment of stereo-cameras. An array of 10 Gopro Hero-8 cameras (2 cameras on each lateral side of a cubic frame, and a pair on the bottom) was deployed into a krill swarm during the 2021 TEMPO (Trends in Euphausiids off Mawson, Predators, and Oceanography) voyage onboard the RV Investigator (see Kelly et al. 2021 for more details on the voyage). The primary goal of TEMPO was to collect data to estimate krill biomass with a view to update the precautionary catch limit for krill in CCAMLR’s Division 58.4.2-East. The aim of the Swarm study was to replicate the methods of Burns et al., 2023, in order to examine the individual level behaviour of krill in swarms in natural conditions. The TEMPO voyage ran from February to March 2021. The Swarm study system was deployed when a krill swarm was identified from the ships echosounder and weather and sea conditions allowed for filming (i.e. minimal to no wind or swell, full sun).

This data product contains coordinates of individual krill in three dimensions from a pair of stereo cameras. There are 2 datasheets: TEMPO_Orientation TEMPO_Tracks TEMPO_Orientation: this dataset contains the head and tail coordinate of 305 individual krill obtained from videos deployed into a krill swarm date: date video obtained deployment: deployment no. of swarm study panel: panel cameras attached to (for video ID) left/rightcam: for ID camera_dist: horizontal distance between the two cameras left/rightvid: video filename framediff: difference in frames between left and right camera still: still photo reference number that orientation data was obtained from frame (leftvid): corresponding frame for still pointref: point of krill where coordinate (head or tail) id: individual krill x1/y1: xy coordinates from left camera x2/y2: xy coordinates from right camera convertedXYZ: converted coordinates into 3Dimensional TEMPO_Tracks date: date video obtained deployment: deployment no. of swarm study panel: panel cameras attached to (for video ID) left/rightcam: for ID camera_dist: horizontal distance between the two cameras left/rightvid: video filename framediff: difference in frames between left and right camera fps: video frame rate per second clip: clip reference number frame: clip frame reference pointref: point of krill where coordinate (head or tail) x1/y1: xy coordinates from left camera x2/y2: xy coordinates from right camera on separate tabs: clip#: matched pairs of XY coordinates from the 2 cameras clip#XYZ: corresponding converted XYZ coordinates


References
Burns, A.L., Schaerf, T.M., Lizier, J., Kawaguchi, S., Cox, M., King, R., Krause, J. and Ward, A.J., 2022. Self-organization and information transfer in Antarctic krill swarms. Proceedings of the Royal Society B, 289(1969), p.20212361.

Kelly, N., Bestley, S., Burns, A., Clarke, L., Collins, K., Cox, M., Hamer, D., King, R., Kitchener, J., Macaulay, G., Maschette, D., Melvin, J., Miller, B., Smith, A., Suter, L., Westwood, K., Wotherspoon, S. and Kawaguchi, S. (2021). An overview of the ecosystem survey to quantify krill abundance for krill monitoring and management in Eastern Sector of CCAMLR Division 58.4.2: Trends in Euphausiids off Mawson, Predators, and Oceanography “TEMPO”, Working Group on Ecosystem Monitoring and Management, CCAMLR, WG-EMM-2021/07, 26pp.

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Progress Code: completed

Data time period: 2021-01-29 to 2021-03-24

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88.59375,-59.88894 88.59375,-71.96539 47.8125,-71.96539 47.8125,-59.88894 88.59375,-59.88894

68.203125,-65.927165

text: westlimit=47.8125; southlimit=-71.96539; eastlimit=88.59375; northlimit=-59.88894

Subjects
AMD | AMD/AU | CEOS | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > DIURNAL MOVEMENTS | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > SPECIES/POPULATION INTERACTIONS > POPULATION DYNAMICS | GEOGRAPHIC REGION > POLAR | OCEAN > SOUTHERN OCEAN | SWARMS | Ships | biota | oceans |

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uri : https://data.aad.gov.au/eds/5845/download

Identifiers
  • DOI : Dataset DOI
  • global : AAS_4512_TEMPO_SwarmStudy_3D_Krill_trajectories
  • global : AAS_2265_Hookers_sea_lions
  • global : AAS_4512_KOMBI_2021_Echo
  • global : AAS_4512_TEMPO_Phytoplankton_Pigments
  • global : NESP_2017_SRW
  • global : NESP_2019_SRW
  • global : NESP_2018_SRW
  • global : NESP_2016_SRW
  • global : NESP_2020_SRW
  • global : NESP_2021_SRW
  • global : NESP_2022_SRW
  • global : NESP_2015_SRW
  • global : AAS_4496_SMP_23
  • global : voyage_202223090
  • global : AAS_4528_Calving_Case_Studies
  • global : AAS_4116_Antarctic_fast_ice_long_term_mean_persistence
  • global : ADBEX_III_Scans
  • global : AAS_4101_ENRICH_IN2019V01_Incubation_Pigments
  • global : ADBEX_II_Scans
  • global : voyage_202324010
  • global : EMAPEX_Macquarie_2018
  • global : AAS_4512_TEMPO_zooplankton
  • global : AAS_4512_4518_TEMPO_Seabird_Observations
  • global : AAS_4556_Adelie_Diet_Mawson_DNA
  • global : voyage_202324VT2
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