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SORP 2012 Blue Whale Research Bonney Upwelling: Aerial imagery

Created 23/06/2025

Updated 23/06/2025

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This dataset is a collection of aerial images taken from a camera mounted in the fuselage of the CASA-212 400 aircraft used to survey for pygmy blue whales. Line transect data from that survey are also available (but see Gill, P.C., Pirzl, R., Morrice, M.G. and Lawton, K. (2015). "Cetacean diversity of the continental shelf and slope off southern australia." The Journal of Wildlife Management 79(4): 672-681 for more details). The digital images were taken with a Nikon D200 camera, using a 35mm lens. The survey altitude was approximately 1500 ft. Images have full EXIF data attached. Image footprints are approximately 204 m along-track by 306 m across track, with some image overlap. Aerial images; downward facing images along track from a line transect survey. There are ~41K jpeg images. Images taken with Nikon D200 camera, with 35 mm lens. Aerial survey altitude was approximately 1500 ft. Each image has a water-surface footprint of 204 m along-track by 306 m across track; there is some image overlap along-track. The EXIF data for each image is populated. Images taken in January 2012 along the Bonney Upwelling, along the south-east coast of Australia, an area known to be a summer (Nov-May) feeding ground for pygmy blue whales; the surveys focussed on the area bounded by 138.0-145.0ºE and 36.6-40.3ºS.

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Additional Info

Field Value
Title SORP 2012 Blue Whale Research Bonney Upwelling: Aerial imagery
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/0571e291-c5c3-4f76-b67e-7c0b3278eace
Contact Point
Australian Ocean Data Network
metadata@aad.gov.au
Reference Period 13/01/2012 - 24/01/2012
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        138.7503,
        -40.29455
      ],
      [
        144.8133,
        -40.29455
      ],
      [
        144.8133,
        -36.68733
      ],
      [
        138.7503,
        -36.68733
      ],
      [
        138.7503,
        -40.29455
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "SORP 2012 Blue Whale Research Bonney Upwelling: Aerial imagery". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/sorp-2012-blue-whale-research-bonney-upwelling-aerial-imagery