[Keyword='penguins']
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Windmill Islands penguin colonies digitised from 1990 Linhof aerial photography
Entry ID:
wind_penguin_gis
Summary
Abstract:
Aerial photography (Linhof) of penguin colonies was acquired over the Windmill Islands (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. Data conforms to SCAR Feature Catalogue which can be searched (refer to link below).
Related URL
Geographic Coverage
(Click for Interactive Map)
Spatial coordinates
Temporal Coverage
Start Date:
1990-12-16
Stop Date:
1990-12-16
Location Keywords
Data Resolution
Latitude Resolution:
150 m
Longitude Resolution: 150 m Science Keywords
Platform
Quality
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 ... ![]()
Access Constraints
Available format type: ArcView shapefile. Stored as geographicals with a projection file.
Access constraint: ArcView shapefiles are available on the web.Refer to the link below.
Use Constraints
This data set conforms to the PICCCBY Attribution License
(http://creativecommons.org/licenses/by/3.0/). Data Set Progress
COMPLETE
Originating Center
Data Center
Distribution
Distribution Media:
HTTP
Distribution Format:
shapefiles
Fees:
free
Personnel
Creation and Review Dates
DIF Creation Date:
2000-02-29
Last DIF Revision Date:
2008-04-10
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