Kerguelen-Heard Island region - Mapping Under Sea Geomorphology
Progress Code: completed The geomorphology was digitised using contours derived from the DEM created by Dr. R. Beaman from James Cook University for Geoscience Australia. The data, the metadata record and the report related to the creation of that DEM are available on the Geoscience Australia websit...
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ftands:oai:ands.org.au::2822118 2024-09-15T18:10:49+00:00 Kerguelen-Heard Island region - Mapping Under Sea Geomorphology AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BROLSMA, HENK (collaborator) BROLSMA, HENK (hasPrincipalInvestigator) Brolsma, H. (originator) CONNELL, DAVE J. (author) Spatial: westlimit=68.0; southlimit=-56.0; eastlimit=80.0; northlimit=-48.0 Temporal: From 2008-02-01 to 2010-11-30 https://researchdata.edu.au/kerguelen-heard-island-sea-geomorphology/2822118 unknown Australian Ocean Data Network https://researchdata.edu.au/kerguelen-heard-island-sea-geomorphology/2822118 Kerg_Heard_Plateau_Under_Sea_Geomorphology AU/AADC > Australian Antarctic Data Centre, Australia geoscientificInformation oceans planningCadastre EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY Geomorphology Mapping ECHO SOUNDERS MBES > Multibeam Mapping System SATELLITES SHIPS AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS INDIAN OCEAN > KERGUELEN ISLANDS SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR dataset ftands 2024-08-06T01:58:58Z Progress Code: completed The geomorphology was digitised using contours derived from the DEM created by Dr. R. Beaman from James Cook University for Geoscience Australia. The data, the metadata record and the report related to the creation of that DEM are available on the Geoscience Australia website: Name of data set: Kerguelen Plateau Bathymetric Grid 2010 Catalogue number: 71552 https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search?node=srv#/metadata/a05f7893-007f-7506-e044-00144fdd4fa6 Digitising: It must be stressed that neither seismic data, sea floor sediments, nor sea floor biota were used to determine the sea floor geomorphology. The description on how the geomorphology was derived is described in the attached report. The features described as slopes from the 900m to 1300m isobaths and from the 1300m to 2500m isobaths were identified for fisheries purposes and not geomorphology purposes. A geomorphologist may combine these slopes into a single feature. Some of the larger shallow features identified as banks may more properly be identified as plateaus. It would require a more in depth analysis of the DEM, slopes and sediments to accurately identify the feature as a bank or plateau. Dataset Heard Island Kerguelen Islands McDonald Islands Southern Ocean Research Data Australia (Australian National Data Service - ANDS) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
geoscientificInformation oceans planningCadastre EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY Geomorphology Mapping ECHO SOUNDERS MBES > Multibeam Mapping System SATELLITES SHIPS AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS INDIAN OCEAN > KERGUELEN ISLANDS SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
spellingShingle |
geoscientificInformation oceans planningCadastre EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY Geomorphology Mapping ECHO SOUNDERS MBES > Multibeam Mapping System SATELLITES SHIPS AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS INDIAN OCEAN > KERGUELEN ISLANDS SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
topic_facet |
geoscientificInformation oceans planningCadastre EARTH SCIENCE > SOLID EARTH > GEOMORPHIC LANDFORMS/PROCESSES OCEANS > BATHYMETRY/SEAFLOOR TOPOGRAPHY BATHYMETRY/SEAFLOOR TOPOGRAPHY > BATHYMETRY Geomorphology Mapping ECHO SOUNDERS MBES > Multibeam Mapping System SATELLITES SHIPS AMD AMD/AU CEOS OCEAN > SOUTHERN OCEAN > HEARD AND MCDONALD ISLANDS INDIAN OCEAN > KERGUELEN ISLANDS SOUTHERN OCEAN GEOGRAPHIC REGION > POLAR |
description |
Progress Code: completed The geomorphology was digitised using contours derived from the DEM created by Dr. R. Beaman from James Cook University for Geoscience Australia. The data, the metadata record and the report related to the creation of that DEM are available on the Geoscience Australia website: Name of data set: Kerguelen Plateau Bathymetric Grid 2010 Catalogue number: 71552 https://ecat.ga.gov.au/geonetwork/srv/eng/catalog.search?node=srv#/metadata/a05f7893-007f-7506-e044-00144fdd4fa6 Digitising: It must be stressed that neither seismic data, sea floor sediments, nor sea floor biota were used to determine the sea floor geomorphology. The description on how the geomorphology was derived is described in the attached report. The features described as slopes from the 900m to 1300m isobaths and from the 1300m to 2500m isobaths were identified for fisheries purposes and not geomorphology purposes. A geomorphologist may combine these slopes into a single feature. Some of the larger shallow features identified as banks may more properly be identified as plateaus. It would require a more in depth analysis of the DEM, slopes and sediments to accurately identify the feature as a bank or plateau. |
author2 |
AADC (owner) AADC, DATA OFFICER (distributor) AADC, DATA OFFICER (custodian) AU/AADC > Australian Antarctic Data Centre, Australia (hasAssociationWith) Australian Antarctic Data Centre (publisher) Australian Antarctic Division (sponsor) BROLSMA, HENK (collaborator) BROLSMA, HENK (hasPrincipalInvestigator) Brolsma, H. (originator) CONNELL, DAVE J. (author) |
format |
Dataset |
title |
Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
title_short |
Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
title_full |
Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
title_fullStr |
Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
title_full_unstemmed |
Kerguelen-Heard Island region - Mapping Under Sea Geomorphology |
title_sort |
kerguelen-heard island region - mapping under sea geomorphology |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.edu.au/kerguelen-heard-island-sea-geomorphology/2822118 |
op_coverage |
Spatial: westlimit=68.0; southlimit=-56.0; eastlimit=80.0; northlimit=-48.0 Temporal: From 2008-02-01 to 2010-11-30 |
genre |
Heard Island Kerguelen Islands McDonald Islands Southern Ocean |
genre_facet |
Heard Island Kerguelen Islands McDonald Islands Southern Ocean |
op_source |
AU/AADC > Australian Antarctic Data Centre, Australia |
op_relation |
https://researchdata.edu.au/kerguelen-heard-island-sea-geomorphology/2822118 Kerg_Heard_Plateau_Under_Sea_Geomorphology |
_version_ |
1810448388163895296 |