Data

Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468) - High Resolution Backscatter Grids

Australian Ocean Data Network
Siwabessy, J.
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=https://pid.geoscience.gov.au/dataset/ga/76730&rft.title=Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468) - High Resolution Backscatter Grids&rft.identifier=https://pid.geoscience.gov.au/dataset/ga/76730&rft.publisher=Geoscience Australia&rft.description=The Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468) was acquired by the Australian Antarctic Division workboat Howard Burton during February-March 2010 as a component of Australian Antarctic Science (AAS) Project 2201 - Natural Variability and Human Induced Change on Antarctic Nearshore Marine Benthic Communities. The survey was undertaken as a collaboration between Geoscience Australia, the Australian Antarctic Division and the Australian Hydrographic Service (Royal Australian Navy). The objectives were to provide multibeam bathymetry and backscatter of the coastal region of the Vestfold Hills around Davis Station, Antarctica, to aid the understanding of sea bed character, benthic habitats, provide a basis for hydrodynamic modeling of water movement around Davis, and to update and extend the navigational charts of the region.Maintenance and Update Frequency: notPlannedStatement: The grid values are basically the average values of the processed backscatter point data within each grid cell of predefined size&rft.creator=Siwabessy, J. &rft.date=2013&rft.coverage=westlimit=77.74; southlimit=-68.68; eastlimit=78.11; northlimit=-68.5&rft.coverage=westlimit=77.74; southlimit=-68.68; eastlimit=78.11; northlimit=-68.5&rft_rights=&rft_rights=Creative Commons Attribution 4.0 International Licence&rft_rights=CC-BY&rft_rights=4.0&rft_rights=http://creativecommons.org/licenses/&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Australian Government Security ClassificationSystem&rft_rights=https://www.protectivesecurity.gov.au/Pages/default.aspx&rft_rights=WWW:LINK-1.0-http--link&rft_rights=Creative Commons Attribution 4.0 International Licence http://creativecommons.org/licenses/by/4.0&rft_subject=geoscientificInformation&rft_subject=Marine Data&rft_subject=Backscatter Grid&rft_subject=Antarctic data&rft_subject=backscatter&rft_subject=marine&rft_subject=marine survey&rft_subject=antarctica&rft_subject=AQ&rft_subject=Marine Geoscience&rft_subject=EARTH SCIENCES&rft_subject=GEOLOGY&rft_subject=Published_External&rft.type=dataset&rft.language=English Access the data
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Creative Commons Attribution 4.0 International Licence
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Brief description

The Davis Coastal Seabed Mapping Survey, Antarctica (GA-4301 / AAS2201 / HI468) was acquired by the Australian Antarctic Division workboat Howard Burton during February-March 2010 as a component of Australian Antarctic Science (AAS) Project 2201 - Natural Variability and Human Induced Change on Antarctic Nearshore Marine Benthic Communities. The survey was undertaken as a collaboration between Geoscience Australia, the Australian Antarctic Division and the Australian Hydrographic Service (Royal Australian Navy). The objectives were to provide multibeam bathymetry and backscatter of the coastal region of the Vestfold Hills around Davis Station, Antarctica, to aid the understanding of sea bed character, benthic habitats, provide a basis for hydrodynamic modeling of water movement around Davis, and to update and extend the navigational charts of the region.

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Maintenance and Update Frequency: notPlanned
Statement: The grid values are basically the average values of the processed backscatter point data within each grid cell of predefined size

Issued: 2013

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78.11,-68.5 78.11,-68.68 77.74,-68.68 77.74,-68.5 78.11,-68.5

77.925,-68.59

text: westlimit=77.74; southlimit=-68.68; eastlimit=78.11; northlimit=-68.5

Subjects
AQ | Antarctic data | Backscatter Grid | Earth Sciences | Geology | Marine Data | Marine Geoscience | Published_External | antarctica | backscatter | geoscientificInformation | marine | marine survey |

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Other Information
Geoscience Australia - Antarctica page

uri : http://www.ga.gov.au/marine/antarctica.html

Related Product - Coastal Seabed Mapping Survey, Vestfold Hills, Antarctica, February-March 2010 (AAS 2201) - Post Survey Report (Related Product)

uri : https://pid.geoscience.gov.au/dataset/ga/71368/

Complete Download (File download)

uri : https://d28rz98at9flks.cloudfront.net/76730/4301_davis_harbour.zip

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