Prydz Bay 1:500000 Bathymetric GIS Dataset
Soundings are collected from summer voyages and added to the dataset on a regular basis. The project is ongoing. The data are generalised to reflect a more accurate interpretation of the ocean floor. There are large areas for which there are no data. Data have been collected as depth soundings from...
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ftands:oai:ands.org.au::685343 |
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ftands:oai:ands.org.au::685343 2023-05-15T13:46:55+02:00 Prydz Bay 1:500000 Bathymetric GIS Dataset AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-65.0; southlimit=-70.0; westlimit=55.0; eastLimit=82.0 Temporal: From 1954-01-01 to 1994-06-01 https://researchdata.ands.org.au/prydz-bay-1500000-gis-dataset/685343 https://data.aad.gov.au/metadata/records/Prydz_bathy_500k http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=384 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=383 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=385 http://data.aad.gov.au/aadc/ftc/index.cfm http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=Prydz_bathy_500k unknown Australian Ocean Data Network https://researchdata.ands.org.au/prydz-bay-1500000-gis-dataset/685343 01c12cc9-aa92-40ea-95ad-92e27327d261 https://data.aad.gov.au/metadata/records/Prydz_bathy_500k http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=384 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=383 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=385 http://data.aad.gov.au/aadc/ftc/index.cfm http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=Prydz_bathy_500k https://data.aad.gov.au elevation oceans SEAFLOOR TOPOGRAPHY EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY WATER DEPTH Bathymetry Prydz Bay GPS > Global Positioning System SOUNDERS SHIPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:06:11Z Soundings are collected from summer voyages and added to the dataset on a regular basis. The project is ongoing. The data are generalised to reflect a more accurate interpretation of the ocean floor. There are large areas for which there are no data. Data have been collected as depth soundings from Antarctic voyages and categorised as pre-1988 and then yearly from 1990/91. Voyages are listed by ship name, voyage number, year and cruise name. The dataset also includes soundings collected by the Royal Australian Navy. The data have been thinned so that only the deepest and shallowest soundings in each 2500 metre interval of each trackline are present. The data have been checked for bad soundings and navigation errors. The value tests for the dataset include a test for spatial accuracy and data completeness, including line and point errors a test of valid values against the data model a visual check to hard copy material. Soundings from the following cruises have been corrected using echo-sounding correction tables based on a speed of sound in water of 1500 M/S, AAMBER2, FISHOG, KROCK, MONGREL and SHAM. No tidal corrections have been applied. Data collected after 1990 has been positioned using GPS and prior to that using a variety of techniques including Doppler satellite navigation and dead reckoning. This GIS dataset includes soundings, bathymetric contours and bathymetric areas. The spatial extent of the data ranges from the coast of Kemp Land to the western end of the West Ice Shelf. The data have been formatted according to the SCAR Feature Catalogue (see Related URL). Some of the data are displayed in the map 'Prydz Bay', a 1:1000000 bathymetric map published in September 1997, map number 7 in the SCAR Map Catalogue (see Related URL). Does not conform to Australian Antarctic Spatial Model. Dataset Antarc* Antarctic Antarctica Ice Shelf Kemp Land Prydz Bay West Ice Shelf Research Data Australia (Australian National Data Service - ANDS) Antarctic Kemp Land ENVELOPE(57.500,57.500,-67.500,-67.500) Prydz Bay West Ice Shelf ENVELOPE(85.000,85.000,-67.000,-67.000) ENVELOPE(55.0,82.0,-65.0,-70.0) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
elevation oceans SEAFLOOR TOPOGRAPHY EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY WATER DEPTH Bathymetry Prydz Bay GPS > Global Positioning System SOUNDERS SHIPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR |
spellingShingle |
elevation oceans SEAFLOOR TOPOGRAPHY EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY WATER DEPTH Bathymetry Prydz Bay GPS > Global Positioning System SOUNDERS SHIPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR Prydz Bay 1:500000 Bathymetric GIS Dataset |
topic_facet |
elevation oceans SEAFLOOR TOPOGRAPHY EARTH SCIENCE BATHYMETRY/SEAFLOOR TOPOGRAPHY WATER DEPTH Bathymetry Prydz Bay GPS > Global Positioning System SOUNDERS SHIPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR |
description |
Soundings are collected from summer voyages and added to the dataset on a regular basis. The project is ongoing. The data are generalised to reflect a more accurate interpretation of the ocean floor. There are large areas for which there are no data. Data have been collected as depth soundings from Antarctic voyages and categorised as pre-1988 and then yearly from 1990/91. Voyages are listed by ship name, voyage number, year and cruise name. The dataset also includes soundings collected by the Royal Australian Navy. The data have been thinned so that only the deepest and shallowest soundings in each 2500 metre interval of each trackline are present. The data have been checked for bad soundings and navigation errors. The value tests for the dataset include a test for spatial accuracy and data completeness, including line and point errors a test of valid values against the data model a visual check to hard copy material. Soundings from the following cruises have been corrected using echo-sounding correction tables based on a speed of sound in water of 1500 M/S, AAMBER2, FISHOG, KROCK, MONGREL and SHAM. No tidal corrections have been applied. Data collected after 1990 has been positioned using GPS and prior to that using a variety of techniques including Doppler satellite navigation and dead reckoning. This GIS dataset includes soundings, bathymetric contours and bathymetric areas. The spatial extent of the data ranges from the coast of Kemp Land to the western end of the West Ice Shelf. The data have been formatted according to the SCAR Feature Catalogue (see Related URL). Some of the data are displayed in the map 'Prydz Bay', a 1:1000000 bathymetric map published in September 1997, map number 7 in the SCAR Map Catalogue (see Related URL). Does not conform to Australian Antarctic Spatial Model. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Prydz Bay 1:500000 Bathymetric GIS Dataset |
title_short |
Prydz Bay 1:500000 Bathymetric GIS Dataset |
title_full |
Prydz Bay 1:500000 Bathymetric GIS Dataset |
title_fullStr |
Prydz Bay 1:500000 Bathymetric GIS Dataset |
title_full_unstemmed |
Prydz Bay 1:500000 Bathymetric GIS Dataset |
title_sort |
prydz bay 1:500000 bathymetric gis dataset |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/prydz-bay-1500000-gis-dataset/685343 https://data.aad.gov.au/metadata/records/Prydz_bathy_500k http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=384 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=383 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=385 http://data.aad.gov.au/aadc/ftc/index.cfm http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=Prydz_bathy_500k |
op_coverage |
Spatial: northlimit=-65.0; southlimit=-70.0; westlimit=55.0; eastLimit=82.0 Temporal: From 1954-01-01 to 1994-06-01 |
long_lat |
ENVELOPE(57.500,57.500,-67.500,-67.500) ENVELOPE(85.000,85.000,-67.000,-67.000) ENVELOPE(55.0,82.0,-65.0,-70.0) |
geographic |
Antarctic Kemp Land Prydz Bay West Ice Shelf |
geographic_facet |
Antarctic Kemp Land Prydz Bay West Ice Shelf |
genre |
Antarc* Antarctic Antarctica Ice Shelf Kemp Land Prydz Bay West Ice Shelf |
genre_facet |
Antarc* Antarctic Antarctica Ice Shelf Kemp Land Prydz Bay West Ice Shelf |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/prydz-bay-1500000-gis-dataset/685343 01c12cc9-aa92-40ea-95ad-92e27327d261 https://data.aad.gov.au/metadata/records/Prydz_bathy_500k http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=384 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=383 http://data.aad.gov.au/aadc/portal/download_file.cfm?file_id=385 http://data.aad.gov.au/aadc/ftc/index.cfm http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=Prydz_bathy_500k |
_version_ |
1766245610968580096 |