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Georges River Vegetation, pre-1750. VIS_ID 4101

Created 24/06/2025

Updated 14/11/2025

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The Georges River Biodiversity Study comprises four main components, the mapping of vegetation communities within the catchment, habitat modelling for priority fauna and flora species and a conservation assessment to identify areas of likely high biodiversity value. The area of extant native vegetation was estimated for the Cumberland Plain using aerial photograph interpretation (API). Aerial photographs flown between November 1997 and March 1998 were interpreted at a scale of 1:16000 using a stereoscope. Remnants were classified into 6 classes according to remnant size and the density of Eucalyptus tree cover. The floristic composition of the overstorey was estimated for Classes A, B and C. Class C polygons included remnants with a non-Eucalyptus tree stratum and remnants with no tree stratum (eg shrublands). Descriptions of the understorey were mainly qualitative (eg presence/absence of shrubs, weeds, mesic species or vines), but dominance by particular genera was noted where possible (eg Casuarina, Melaleuca, Olea). Class B polygons of area less than 5 ha were mapped as class TX (scattered trees). Areas of scattered trees where agricultural activities were evident (eg heavily grazed areas, mustering yards, cropped land) were mapped as TXR. Areas of scattered trees with building structures present were mapped as TXU. VIS_ID 4101

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Additional Info

Field Value
Title Georges River Vegetation, pre-1750. VIS_ID 4101
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/en/dataset/aee9c11b-35da-40e7-b0e4-f42ec56374f5
Remote Last Updated 23/10/2025
Contact Point
NSW Department of Climate Change, Energy, the Environment and Water
?datansw@customerservice.nsw.gov.au
Reference Period 01/01/1990 - 06/01/2016
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        151.16523,
        -34.2643
      ],
      [
        151.16523,
        -33.80374
      ],
      [
        150.76593,
        -33.80374
      ],
      [
        150.76593,
        -34.2643
      ],
      [
        151.16523,
        -34.2643
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "Georges River Vegetation, pre-1750. VIS_ID 4101". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-georges-river-vegetation-pre-1750-vis_id-410195992