Data

Rauer Group penguin colonies digitised from Linhof aerial photography

Australian Ocean Data Network
Harris, U. and Woehler, E. ; WOEHLER, ERIC ; HARRIS, URSULA
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ctx_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rfr_id=info%3Asid%2FANDS&rft_id=http://data.aad.gov.au/metadata/records/rauer_penguin_gis&rft.title=Rauer Group penguin colonies digitised from Linhof aerial photography&rft.identifier=http://data.aad.gov.au/metadata/records/rauer_penguin_gis&rft.publisher=Australian Antarctic Data Centre&rft.description=Aerial photography (Linhof) of penguin colonies was acquired over the Rauer Group (Eric Woehler). The penguin colonies were traced, then digitised (John Cox), and saved as DXF-files. Using the ArcView extension 'Register and Transform' (Tom Velthuis), The DXF-files were brought into a GIS and transformed to the appropriate islands.Progress Code: completedStatement: TOPIC: Planimetric accuracy of penguin colony transformations. NOTE: The planimetric accuracy stated herein is relative to the existing GIS, coastline and penguin colony data - not 'absolute planimetric accuracy'. That is, it was assumed that the coastline and penguin colony data existing in the GIS is without error. Also, errors accumulated in the creation of the digitised penguin colonies (.DXF files) have not been considered here. The stated accuracy is an estimate - was not derived by statistical means. There is a very small number of penguin colonies in the GIS so most transformations were matched based on the coastlines. The transformed colonies may be considered accurate to better than (+/-20m).&rft.creator=Harris, U. and Woehler, E. &rft.creator=WOEHLER, ERIC &rft.creator=HARRIS, URSULA &rft.date=2000&rft.coverage=westlimit=78; southlimit=-69; eastlimit=78; northlimit=-69&rft.coverage=westlimit=78; southlimit=-69; eastlimit=78; northlimit=-69&rft_rights=This metadata record is publicly available.&rft_rights=Stored data format: Arc/Info coverages and export files Available format type: ASCII files. Stored as geographicals with a projection file. Access constraint: ASCII files are available on the web. Conditions apply. The data are available for download from the provided URL.&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_rights=This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/). Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=rauer_penguin_gis when using these data. http://creativecommons.org/licenses/by/4.0/).&rft_rights=Portable Network Graphic&rft_rights=https://i.creativecommons.org/l/by/3.0/88x31.png&rft_rights=Creative Commons by Attribution logo&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights=Legal code for Creative Commons by Attribution 4.0 International license&rft_rights=Attribution 4.0 International (CC BY 4.0)&rft_rights= https://creativecommons.org/licenses/by/4.0/legalcode&rft_subject=oceans&rft_subject=biota&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > ISLANDS&rft_subject=EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOTOXICOLOGY > SPECIES BIOACCUMULATION&rft_subject=EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE&rft_subject=ADELIE&rft_subject=COLONIES&rft_subject=PENGUINS&rft_subject=GIS MAP&rft_subject=LINHOF&rft_subject=RAUER GROUP&rft_subject=CAMERAS&rft_subject=AERIAL PHOTOGRAPHS&rft_subject=CEOS&rft_subject=AMD/AU&rft_subject=AMD&rft_subject=CONTINENT > ANTARCTICA > Rauer Group&rft_subject=GEOGRAPHIC REGION > POLAR&rft.type=dataset&rft.language=English Access the data
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This data set conforms to the CCBY Attribution License (http://creativecommons.org/licenses/by/4.0/).

Please follow instructions listed in the citation reference provided at http://data.aad.gov.au/aadc/metadata/citation.cfm?entry_id=rauer_penguin_gis when using these data.
http://creativecommons.org/licenses/by/4.0/).

Attribution 4.0 International (CC BY 4.0)

https://creativecommons.org/licenses/by/4.0/legalcode

This metadata record is publicly available.

Stored data format: Arc/Info coverages and export files
Available format type: ASCII files. Stored as geographicals with a projection file.
Access constraint: ASCII files are available on the web. Conditions apply.

The data are available for download from the provided URL.

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Brief description

Aerial photography (Linhof) of penguin colonies was acquired over the Rauer Group (Eric Woehler). The penguin colonies were traced, then digitised (John Cox), and saved as DXF-files. Using the ArcView extension 'Register and Transform' (Tom Velthuis), The DXF-files were brought into a GIS and transformed to the appropriate islands.

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Progress Code: completed
Statement: TOPIC: Planimetric accuracy of penguin colony transformations. NOTE: The planimetric accuracy stated herein is relative to the existing GIS, coastline and penguin colony data - not 'absolute planimetric accuracy'. That is, it was assumed that the coastline and penguin colony data existing in the GIS is without error. Also, errors accumulated in the creation of the digitised penguin colonies (.DXF files) have not been considered here. The stated accuracy is an estimate - was not derived by statistical means. There is a very small number of penguin colonies in the GIS so most transformations were matched based on the coastlines. The transformed colonies may be considered accurate to better than (+/-20m).

Data time period: 1998-12-01 to 1999-01-31

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78,-69

78,-69

text: westlimit=78; southlimit=-69; eastlimit=78; northlimit=-69

Subjects
ADELIE | AERIAL PHOTOGRAPHS | AMD | AMD/AU | CAMERAS | CEOS | COLONIES | CONTINENT > ANTARCTICA > Rauer Group | EARTH SCIENCE > BIOLOGICAL CLASSIFICATION > ANIMALS/VERTEBRATES > BIRDS | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > COMMUNITY DYNAMICS > COMMUNITY STRUCTURE | EARTH SCIENCE > BIOSPHERE > ECOLOGICAL DYNAMICS > ECOTOXICOLOGY > SPECIES BIOACCUMULATION | EARTH SCIENCE > BIOSPHERE > ECOSYSTEMS > TERRESTRIAL ECOSYSTEMS > ISLANDS | GEOGRAPHIC REGION > POLAR | GIS MAP | LINHOF | PENGUINS | RAUER GROUP | biota | oceans |

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Download point for the data - shapefile (GET DATA)

uri : https://data.aad.gov.au/eds/1753/download

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  • global : rauer_penguin_gis