Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA)
This dataset contains contours generated from the Australian bathymetry and topography grid, June 2009 version 4 by Geoscience Australia. It contains depth contours for -20m, -40m, -100m, -200m and -400m.\n\nContours were generated in ArcMap using the Spatial Analyst Tools / Surface / Contour List t...
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Online Access: | https://researchdata.edu.au/australian-bathymetry-topography-source-ga/1942368 http://data.gov.au/dataset/f0c27658-ef74-4f5b-8c3e-71a9020726e5 |
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ftands:oai:ands.org.au::1942368 2023-09-05T13:13:48+02:00 Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) Australian Institute of Marine Science (isOwnedBy) Spatial: 92.0,-60.0 172.0,-60.0 172.0,-8.0 92.0,-8.0 92.0,-60.0 Spatial: EPSG:4326 Spatial: true https://researchdata.edu.au/australian-bathymetry-topography-source-ga/1942368 http://data.gov.au/dataset/f0c27658-ef74-4f5b-8c3e-71a9020726e5 unknown data.gov.au https://researchdata.edu.au/australian-bathymetry-topography-source-ga/1942368 http://data.gov.au/dataset/f0c27658-ef74-4f5b-8c3e-71a9020726e5 australian-bathymetry-and-topography-grid-depth-contours-june-2009-eatlas-source-ga Australian Institute of Marine Science Bathymetry Contour Oceans Water Depth marine dataset ftands 2023-08-14T23:08:02Z This dataset contains contours generated from the Australian bathymetry and topography grid, June 2009 version 4 by Geoscience Australia. It contains depth contours for -20m, -40m, -100m, -200m and -400m.\n\nContours were generated in ArcMap using the Spatial Analyst Tools / Surface / Contour List tool. This output was then simplified using the Cartography Tools / Generalization / Smooth Line with a tolerance of 300m.\n\nThe rest of this documentation is based on the metadata of the Australian bathymetry and topography grid itself. This grid is available from GA at http://dx.doi.org/10.4225/25/53D99B6581B9A.\n\nIn 2005 Geoscience Australia and the National Oceans Office undertook a joint project to produce a consistent, high-quality 9 arc second (0.0025 deg or ~250m at the equator) bathymetric grid for Australian waters. In 2009 a number of new datasets were included in an updated version of the grid.\nThe 2009 bathymetric grid of Australia has been produced to include recently acquired datasets, and solutions to issues identified in the previous version. The revised grid has the same extents as its 2005 counterpart, including the Australian water column jurisdiction lying between 92 deg E and 172 deg E, and 8 deg S and 60 deg S. The waters adjacent to the continent of Australia and Tasmania are included, as are areas surrounding Macquarie Island, and the Australian Territories of Norfolk Island, Christmas Island, and Cocos (Keeling) Islands. The area selected does not include Australia's marine jurisdiction offshore from the Territory of Heard and McDonald Islands and the Australian Antarctic Territory.\n\nThis report details the datasets and procedures used to produce the 2009 bathymetric grid of Australia. As per the 2005 grid, the 0.0025 decimal degree (dd) resolution is only supported where direct bathymetric observations are sufficiently dense (e.g. where swath bathymetry data or digitised chart data exist) (Webster and Petkovic, 2005). In areas where no sounding data are available (in waters off the ... Dataset Antarc* Antarctic Macquarie Island McDonald Islands Research Data Australia (Australian National Data Service - ANDS) Antarctic Australian Antarctic Territory Heard ENVELOPE(73.510,73.510,-53.117,-53.117) McDonald Islands ENVELOPE(72.600,72.600,-53.033,-53.033) Territory of Heard ENVELOPE(73.510,73.510,-53.117,-53.117) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
Bathymetry Contour Oceans Water Depth marine |
spellingShingle |
Bathymetry Contour Oceans Water Depth marine Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
topic_facet |
Bathymetry Contour Oceans Water Depth marine |
description |
This dataset contains contours generated from the Australian bathymetry and topography grid, June 2009 version 4 by Geoscience Australia. It contains depth contours for -20m, -40m, -100m, -200m and -400m.\n\nContours were generated in ArcMap using the Spatial Analyst Tools / Surface / Contour List tool. This output was then simplified using the Cartography Tools / Generalization / Smooth Line with a tolerance of 300m.\n\nThe rest of this documentation is based on the metadata of the Australian bathymetry and topography grid itself. This grid is available from GA at http://dx.doi.org/10.4225/25/53D99B6581B9A.\n\nIn 2005 Geoscience Australia and the National Oceans Office undertook a joint project to produce a consistent, high-quality 9 arc second (0.0025 deg or ~250m at the equator) bathymetric grid for Australian waters. In 2009 a number of new datasets were included in an updated version of the grid.\nThe 2009 bathymetric grid of Australia has been produced to include recently acquired datasets, and solutions to issues identified in the previous version. The revised grid has the same extents as its 2005 counterpart, including the Australian water column jurisdiction lying between 92 deg E and 172 deg E, and 8 deg S and 60 deg S. The waters adjacent to the continent of Australia and Tasmania are included, as are areas surrounding Macquarie Island, and the Australian Territories of Norfolk Island, Christmas Island, and Cocos (Keeling) Islands. The area selected does not include Australia's marine jurisdiction offshore from the Territory of Heard and McDonald Islands and the Australian Antarctic Territory.\n\nThis report details the datasets and procedures used to produce the 2009 bathymetric grid of Australia. As per the 2005 grid, the 0.0025 decimal degree (dd) resolution is only supported where direct bathymetric observations are sufficiently dense (e.g. where swath bathymetry data or digitised chart data exist) (Webster and Petkovic, 2005). In areas where no sounding data are available (in waters off the ... |
author2 |
Australian Institute of Marine Science (isOwnedBy) |
format |
Dataset |
title |
Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
title_short |
Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
title_full |
Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
title_fullStr |
Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
title_full_unstemmed |
Australian bathymetry and topography grid depth contours, June 2009 (eAtlas, source: GA) |
title_sort |
australian bathymetry and topography grid depth contours, june 2009 (eatlas, source: ga) |
publisher |
data.gov.au |
url |
https://researchdata.edu.au/australian-bathymetry-topography-source-ga/1942368 http://data.gov.au/dataset/f0c27658-ef74-4f5b-8c3e-71a9020726e5 |
op_coverage |
Spatial: 92.0,-60.0 172.0,-60.0 172.0,-8.0 92.0,-8.0 92.0,-60.0 Spatial: EPSG:4326 Spatial: true |
long_lat |
ENVELOPE(73.510,73.510,-53.117,-53.117) ENVELOPE(72.600,72.600,-53.033,-53.033) ENVELOPE(73.510,73.510,-53.117,-53.117) |
geographic |
Antarctic Australian Antarctic Territory Heard McDonald Islands Territory of Heard |
geographic_facet |
Antarctic Australian Antarctic Territory Heard McDonald Islands Territory of Heard |
genre |
Antarc* Antarctic Macquarie Island McDonald Islands |
genre_facet |
Antarc* Antarctic Macquarie Island McDonald Islands |
op_source |
Australian Institute of Marine Science |
op_relation |
https://researchdata.edu.au/australian-bathymetry-topography-source-ga/1942368 http://data.gov.au/dataset/f0c27658-ef74-4f5b-8c3e-71a9020726e5 australian-bathymetry-and-topography-grid-depth-contours-june-2009-eatlas-source-ga |
_version_ |
1776204951007002624 |