Data

Krill flux, acoustic methodology and penguin foraging - an integrated study.

Australian Antarctic Division
Nicol, S. and Pauly, T. ; NICOL, STEPHEN ; PAULY, TIM
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=http://data.aad.gov.au/metadata/ASAC_1250&rft.title=Krill flux, acoustic methodology and penguin foraging - an integrated study.&rft.identifier=http://data.aad.gov.au/metadata/ASAC_1250&rft.publisher=Australian Antarctic Data Centre&rft.description=---- Public Summary from Project ----This project is designed to provide an understanding of the interactions between krill, other zooplankton, the physical environment and the predators dependent on krill. This will directly address a number of pressing problems facing CCAMLR (the Commission for the Conservation of Antarctic Marine Living Resources) in its attempts to manage the krill fishery using an 'ecosystem approach'.Expected outcomes:As a result of logistic operations (i.e. diversion to Casey) the 29 days on site allocated to this work was reduced to 10 days. Hence only a fraction of the intended program of work was conducted.Acoustics:Acoustics data (for 38, 120, 200kHz) was collected for the top 250m of the water column for nine and a half of the planned 13 transects in our 60 x 60 nautical mile survey region.Progress Code: completedStatement: CTD and Acoustics data have been quality controlled. The trawl data once resources are provided to complete laboratory analysis will be quality controlled.&rft.creator=Nicol, S. and Pauly, T. &rft.creator=NICOL, STEPHEN &rft.creator=PAULY, TIM &rft.date=2000&rft.coverage=westlimit=62.7; southlimit=-67; eastlimit=64.5; northlimit=-66&rft.coverage=westlimit=62.7; southlimit=-67; eastlimit=64.5; northlimit=-66&rft.coverage=uplimit=500; downlimit=0&rft.coverage=uplimit=500; downlimit=0&rft_rights=These data have been aggregated together with other acoustics data, and are available via the metadata record, 'Hydroacoustic data collected from Southern Ocean Cruises by the Australian Antarctic Division' (AAD_Hydroacoustics_data_All).&rft_rights=Attribution 4.0 International (CC BY 4.0) 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=ASAC_1250 when using these data.&rft_rights=This metadata record is publicly available.&rft_subject=oceans&rft_subject=biota&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES&rft_subject=EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC FREQUENCY&rft_subject=EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC SCATTERING&rft_subject=EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE&rft_subject=EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY&rft_subject=EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL)&rft_subject=CTD > Conductivity, Temperature, Depth&rft_subject=TRAWL&rft_subject=ADCP > Acoustic Doppler Current Profiler&rft_subject=Acoustic Sounders&rft_subject=SHIPS&rft_subject=CCAMLR > Commission for the Conservation of Antarctic Marine Living Resources&rft_subject=AMD&rft_subject=CEOS&rft_subject=AMD/AU&rft_subject=OCEAN > SOUTHERN OCEAN&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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Licence & Rights:

Open Licence view details
CC-BY

Attribution 4.0 International (CC BY 4.0)
https://creativecommons.org/licenses/by/4.0/legalcode

These data have been aggregated together with other acoustics data, and are available via the metadata record, 'Hydroacoustic data collected from Southern Ocean Cruises by the Australian Antarctic Division' (AAD_Hydroacoustics_data_All).

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=ASAC_1250 when using these data.

This metadata record is publicly available.

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Full description

---- Public Summary from Project ----
This project is designed to provide an understanding of the interactions between krill, other zooplankton, the physical environment and the predators dependent on krill. This will directly address a number of pressing problems facing CCAMLR (the Commission for the Conservation of Antarctic Marine Living Resources) in its attempts to manage the krill fishery using an 'ecosystem approach'.

Expected outcomes:
As a result of logistic operations (i.e. diversion to Casey) the 29 days on site allocated to this work was reduced to 10 days. Hence only a fraction of the intended program of work was conducted.

Acoustics:
Acoustics data (for 38, 120, 200kHz) was collected for the top 250m of the water column for nine and a half of the planned 13 transects in our 60 x 60 nautical mile survey region.

Lineage

Progress Code: completed
Statement: CTD and Acoustics data have been quality controlled. The trawl data once resources are provided to complete laboratory analysis will be quality controlled.

Data time period: 2001-01-14 to 2001-01-22

This dataset is part of a larger collection

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64.5,-66 64.5,-67 62.7,-67 62.7,-66 64.5,-66

63.6,-66.5

text: westlimit=62.7; southlimit=-67; eastlimit=64.5; northlimit=-66

text: uplimit=500; downlimit=0

Subjects
ADCP > Acoustic Doppler Current Profiler | AMD | AMD/AU | Acoustic Sounders | CCAMLR > Commission for the Conservation of Antarctic Marine Living Resources | CEOS | CTD > Conductivity, Temperature, Depth | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/INVERTEBRATES > ARTHROPODS > CRUSTACEANS > EUPHAUSIIDS (KRILL) | EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC FREQUENCY | EARTH SCIENCE > OCEANS > OCEAN ACOUSTICS > ACOUSTIC SCATTERING | EARTH SCIENCE > OCEANS > OCEAN TEMPERATURE > WATER TEMPERATURE | EARTH SCIENCE > OCEANS > SALINITY/DENSITY > DENSITY | EARTH SCIENCE > OCEANS > SALINITY/DENSITY > SALINITY | GEOGRAPHIC REGION > POLAR | OCEAN > SOUTHERN OCEAN | SHIPS | TRAWL | biota | oceans |

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Other Information
See the hydroacoustics metadata record for access to the data (EXTENDED METADATA)

uri : http://data.aad.gov.au/aadc/metadata/metadata.cfm?entry_id=AAD_Hydroacoustics_data_All

Public information for ASAC project 1250 (PROJECT HOME PAGE)

uri : https://projects.aad.gov.au/search_projects_results.cfm?project_no=1250

Citation reference for this metadata record and dataset (VIEW RELATED INFORMATION)

uri : http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=ASAC_1250

Identifiers
  • global : ASAC_1250