From DataNSW
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NSW Ecosystem Offset Trading Group Map

Created 25/06/2025

Updated 25/06/2025

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Overview The NSW Ecosystem Offset Trading Group Map is a regional scale map of candidate non-threatened Ecosystem Offset Trading Groups as defined under the NSW Biodiversity Offset Scheme. The map covers all of NSW. The mapped Offset Trading Groups are generated by a direct translation of the NSW State Vegetation Type Map (SVTM vC2.0.M2.1) according to the Biodiversity Assessment Method Table 5. This map is updated in response to annual updates to the NSW State Vegetation Type Map or other relevant information. Key Fields:

'OTG_Name' – Offset Trading Group 'SUB_NAME_7' – Sub IBRA Bioregion 'OTGSUBIBRA' – A concatenation of the Offset Trading Group and the Sub IBRA Bioregion

New version C2.0M2.1OTG1.0 (not yet available for public release - expected March 2025) This release includes removal of areas previously mapped as "Not Offset Trading Group", defined as:

parts of NSW currently considered ineligible for Biodiversity Stewardship Agreements, areas mapped as "Not classified" under the SVTM.

Limitations on Use

The map may be used as a guide to the occurrence and distribution of NSW Ecosystem Offset Trading Groups. The map is derived from regional scale mapping of Plant Community Types and should not be used for local or property scale decisions. Planning or investment decisions at the property scale should be supported by ground assessment using the NSW Biodiversity Assessment Method (BAM). The map does not include Offset Trading Groups for threatened ecological community (TEC) Ecosystem credit types. The map does not describe which Offset Trading Groups are currently in demand

Data Access Map data may be downloaded as a zipped Geotiff file at the link below. The map may also be viewed on the SEED Map Viewer, or accessed via the underlying ArcGIS REST Services or WMS for integration in GIS or business applications. Map Data Type The map is supplied as a 5m GeoTiff Raster, and can be viewed and analysed in most commercial and open-source spatial software packages. No preferred symbology is provided. Feedback and Support We welcome your feedback to assist us in continuously improving our products. To help us track and process your feedback, please use the SEED Data Feedback tool available via the SEED map viewer. Useful Related Data

Understanding NSW Offset Trading Groups The NSW State Vegetation Type map Plant Community type to Offset Trading Group lookup tool The NSW Biodiversity Offset Scheme like-for-like rules

Files and APIs

Tags

Additional Info

Field Value
Title NSW Ecosystem Offset Trading Group Map
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/ce509d24-9e88-4a69-a6e9-cb1ede6d568d
Remote Last Updated 19/06/2025
Contact Point
Reference Period 01/01/2015
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        141,
        -37.7
      ],
      [
        141,
        -28
      ],
      [
        154,
        -28
      ],
      [
        154,
        -37.7
      ],
      [
        141,
        -37.7
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal DataNSW

Data Source

This dataset was originally found on DataNSW "NSW Ecosystem Offset Trading Group Map". Please visit the source to access the original metadata of the dataset:
https://data.nsw.gov.au/data/dataset/nsw-nsw-bos-offset-trading-group-potential-supply-map