From Australian Oceans Data Network
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Gold Coast Broadwater Seagrass mapping 2005/08

Created 23/06/2025

Updated 23/06/2025

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Seagrass meadows within the Broadwater were mapped using high-resolution 2005 orthorectified color aerial photography obtained from the Gold Coast City Council at a scale of 1:10,000 and pixel size 0.15 m. Using desktop GIS mapping (MapInfo Professional 8.0), polygons were drawn over all potential seagrass meadows at a scale of 1:5000. Spatial accuracy was estimated to be approximately ± 1 m on well-defined boundaries (e.g. dense seagrass meadows) and ± 2 m along poorly defined boundaries (e.g. sparse seagrass meadows).

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Additional Info

Field Value
Title Gold Coast Broadwater Seagrass mapping 2005/08
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/bfc5fcbc-1ed5-4c92-86d8-93937aae3746
Contact Point
Australian Ocean Data Network
r.canto@uq.edu.au
Reference Period 23/09/2020
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        153.34812,
        -27.97517
      ],
      [
        153.441927,
        -27.97517
      ],
      [
        153.441927,
        -27.69036
      ],
      [
        153.34812,
        -27.69036
      ],
      [
        153.34812,
        -27.97517
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Australian Oceans Data Network

Data Source

This dataset was originally found on Australian Oceans Data Network "Gold Coast Broadwater Seagrass mapping 2005/08". Please visit the source to access the original metadata of the dataset:
https://catalogue.aodn.org.au/geonetwork/srv/eng/csw/dataset/gold-coast-broadwater-seagrass-mapping-2005-08