Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica
The dataset was derived from numerous hardcopy maps, which involved three main processes. These were: 1, The hard copy maps were scanned and saved as TIF images. 2, The images of the hard copy maps were geo-referenced using Microstation and a similarity transformation. The images were fitted to the...
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Australian Ocean Data Network
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Online Access: | https://researchdata.ands.org.au/locations-samples-organic-hills-antarctica/687682 https://data.aad.gov.au/metadata/records/vest_lake_samples_gis https://data.aad.gov.au/eds/2705/download http://data.aad.gov.au/aadc/ftc/search_ftc.cfm http://data.aad.gov.au/aadc/ftc/search_ftc.cfm#q http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vest_lake_samples_gis |
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ftands:oai:ands.org.au::687682 2023-05-15T13:46:56+02:00 Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) Spatial: northlimit=-68.4012; southlimit=-68.75729; westlimit=77.84088; eastLimit=78.85986 Temporal: From 1975-01-01 to 1989-12-31 https://researchdata.ands.org.au/locations-samples-organic-hills-antarctica/687682 https://data.aad.gov.au/metadata/records/vest_lake_samples_gis https://data.aad.gov.au/eds/2705/download http://data.aad.gov.au/aadc/ftc/search_ftc.cfm http://data.aad.gov.au/aadc/ftc/search_ftc.cfm#q http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vest_lake_samples_gis unknown Australian Ocean Data Network https://researchdata.ands.org.au/locations-samples-organic-hills-antarctica/687682 2798bbcc-ccd7-4cd4-8ea0-363b1d4f1cd1 https://data.aad.gov.au/metadata/records/vest_lake_samples_gis https://data.aad.gov.au/eds/2705/download http://data.aad.gov.au/aadc/ftc/search_ftc.cfm http://data.aad.gov.au/aadc/ftc/search_ftc.cfm#q http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vest_lake_samples_gis https://data.aad.gov.au elevation geoscientificInformation inlandWaters oceans EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS ELLIS BATHYMETRY LAKE VESTFOLD HILLS SURVEYING TOOLS MAPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR dataset ftands 2020-01-05T21:08:45Z The dataset was derived from numerous hardcopy maps, which involved three main processes. These were: 1, The hard copy maps were scanned and saved as TIF images. 2, The images of the hard copy maps were geo-referenced using Microstation and a similarity transformation. The images were fitted to the Vestfold Hills lake edge data using a visual best-fit approach with varying results. Using the geo-referenced images, the points were digitised. 3, The sample point data were then imported into the Arc/Info coverage format and structured to conform with the Australian Antarctic Division's Spatial Data Model. This spatial data model has since been superseded by the SCAR Feature Catalogue (refer to link below) and the attribute data have been reformatted accordingly. Using the geo-referenced image the points were tagged with their respective attributes. Each sample point feature has a DQI number. Use these DQI numbers (179-180,183-184,195) to search for Quality Information Records about the features (refer to link below). Enter the DQI number as the Qinfo id and start the search. The information includes the original hard copy map name and the estimated accuracy of the data. This data set contains locations of sample sites for Ellis Fjord (1989), Organic Lake (1985) and Deep Lake (1975, 1975) in the Vestfold Hills. Unfortunately little is known as to what samples were collected. It is believed that water samples were taken at all locations, and that bottom sediment samples were taken at least at Deep Lake. When questioned in 2009, the investigating scientist was unable to remember exactly what work was done. The original maps may provide some clues. Dataset Antarc* Antarctic Antarctica Research Data Australia (Australian National Data Service - ANDS) Antarctic Vestfold Hills Vestfold Ellis Fjord ENVELOPE(78.132,78.132,-68.603,-68.603) Organic Lake ENVELOPE(78.190,78.190,-68.457,-68.457) ENVELOPE(77.84088,78.85986,-68.4012,-68.75729) |
institution |
Open Polar |
collection |
Research Data Australia (Australian National Data Service - ANDS) |
op_collection_id |
ftands |
language |
unknown |
topic |
elevation geoscientificInformation inlandWaters oceans EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS ELLIS BATHYMETRY LAKE VESTFOLD HILLS SURVEYING TOOLS MAPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR |
spellingShingle |
elevation geoscientificInformation inlandWaters oceans EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS ELLIS BATHYMETRY LAKE VESTFOLD HILLS SURVEYING TOOLS MAPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
topic_facet |
elevation geoscientificInformation inlandWaters oceans EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > SURFACE WATER > SURFACE WATER FEATURES > LAKES/RESERVOIRS ELLIS BATHYMETRY LAKE VESTFOLD HILLS SURVEYING TOOLS MAPS AMD/AU CEOS AMD CONTINENT > ANTARCTICA > GEOGRAPHIC REGION > POLAR |
description |
The dataset was derived from numerous hardcopy maps, which involved three main processes. These were: 1, The hard copy maps were scanned and saved as TIF images. 2, The images of the hard copy maps were geo-referenced using Microstation and a similarity transformation. The images were fitted to the Vestfold Hills lake edge data using a visual best-fit approach with varying results. Using the geo-referenced images, the points were digitised. 3, The sample point data were then imported into the Arc/Info coverage format and structured to conform with the Australian Antarctic Division's Spatial Data Model. This spatial data model has since been superseded by the SCAR Feature Catalogue (refer to link below) and the attribute data have been reformatted accordingly. Using the geo-referenced image the points were tagged with their respective attributes. Each sample point feature has a DQI number. Use these DQI numbers (179-180,183-184,195) to search for Quality Information Records about the features (refer to link below). Enter the DQI number as the Qinfo id and start the search. The information includes the original hard copy map name and the estimated accuracy of the data. This data set contains locations of sample sites for Ellis Fjord (1989), Organic Lake (1985) and Deep Lake (1975, 1975) in the Vestfold Hills. Unfortunately little is known as to what samples were collected. It is believed that water samples were taken at all locations, and that bottom sediment samples were taken at least at Deep Lake. When questioned in 2009, the investigating scientist was unable to remember exactly what work was done. The original maps may provide some clues. |
author2 |
AADC (originator) AU/AADC > Australian Antarctic Data Centre, Australia (resourceProvider) |
format |
Dataset |
title |
Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
title_short |
Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
title_full |
Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
title_fullStr |
Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
title_full_unstemmed |
Locations of samples from Organic Lake, Deep Lake and Ellis Fjord in the Vestfold Hills, Antarctica |
title_sort |
locations of samples from organic lake, deep lake and ellis fjord in the vestfold hills, antarctica |
publisher |
Australian Ocean Data Network |
url |
https://researchdata.ands.org.au/locations-samples-organic-hills-antarctica/687682 https://data.aad.gov.au/metadata/records/vest_lake_samples_gis https://data.aad.gov.au/eds/2705/download http://data.aad.gov.au/aadc/ftc/search_ftc.cfm http://data.aad.gov.au/aadc/ftc/search_ftc.cfm#q http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vest_lake_samples_gis |
op_coverage |
Spatial: northlimit=-68.4012; southlimit=-68.75729; westlimit=77.84088; eastLimit=78.85986 Temporal: From 1975-01-01 to 1989-12-31 |
long_lat |
ENVELOPE(78.132,78.132,-68.603,-68.603) ENVELOPE(78.190,78.190,-68.457,-68.457) ENVELOPE(77.84088,78.85986,-68.4012,-68.75729) |
geographic |
Antarctic Vestfold Hills Vestfold Ellis Fjord Organic Lake |
geographic_facet |
Antarctic Vestfold Hills Vestfold Ellis Fjord Organic Lake |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_source |
https://data.aad.gov.au |
op_relation |
https://researchdata.ands.org.au/locations-samples-organic-hills-antarctica/687682 2798bbcc-ccd7-4cd4-8ea0-363b1d4f1cd1 https://data.aad.gov.au/metadata/records/vest_lake_samples_gis https://data.aad.gov.au/eds/2705/download http://data.aad.gov.au/aadc/ftc/search_ftc.cfm http://data.aad.gov.au/aadc/ftc/search_ftc.cfm#q http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=vest_lake_samples_gis |
_version_ |
1766245752288313344 |