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Greater Hunter Native Vegetation Mapping v4.0. VIS ID 3855

Created 25/06/2025

Updated 25/06/2025

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This dataset was superseded by the State Vegetation Type Map (https://datasets.seed.nsw.gov.au/dataset/nsw-state-vegetation-type-map) on 24.06.2022. Please note, Greater Hunter Native Vegetation Mapping v4.0. VIS ID 3855 web service and zipped dataset will be archived and will no longer be available on line after 31st March 2025. The GHM geodatabase builds on a wealth of information and previous mapping from the Hunter region. Existing field data, mapping, classification and remote sensing interpretation were augmented with new survey data to produce the vegetation community classification used in this project. The classification used a series of well documented analyses as well as expert review to achieve its end-point. The GHM geodatabase contains two principal vegetation layers. The GHM Vegetation Type layer and the Canopy Cover (v2) layer (individual tree crowns or clumps of tree crowns). The GHM also contains field plot localities, associated species information and plot-specific photographs. Data specific to each polygon (e.g. crown cover) and to each native vegetation community type (e.g. common name, scientific name) are included. Polygons, the fundamental spatial units, are built from computer-based feature recognition which delineates landscapes patterns. The GHM Vegetation Type map is built by attributing individual polygons with vegetation type from the GHM floristic classification through a multi-stage process. The process includes visual interpretation of SPOT 5 and ADS40 imagery as well as species distribution modelling and expert review. The project included a review of existing mapping and classification and established equivalences between these and the GHM Classification. VIS ID 3855

Files and APIs

Tags

Additional Info

Field Value
Title Greater Hunter Native Vegetation Mapping v4.0. VIS ID 3855
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/cd9ea4cc-471f-4317-9022-7da6e7f6ccde
Remote Last Updated 09/10/2024
Contact Point
Reference Period 01/01/2005 - 31/12/2009
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        152.805743,
        -33.593445
      ],
      [
        152.805743,
        -30.998426
      ],
      [
        149.501157,
        -30.998426
      ],
      [
        149.501157,
        -33.593445
      ],
      [
        152.805743,
        -33.593445
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "Greater Hunter Native Vegetation Mapping v4.0. VIS ID 3855". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-greater-hunter-native-vegetation-mapping-v4-0-vis-id-3855d41f5