From Western Australia Government
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GDA94 Landgate Project Grids (LGATE-214)

Created 23/06/2025

Updated 24/10/2025

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The dataset defines the extents and parameters for each of the GDA94 Landgate project grids. Project grids provide a Transverse Mercator (TM) based standard for the interchange of data for engineering, surveying and mapping projects. Within a project grid, the distance between two points on a plan will be the same as the ground distance to a defined tolerance of 20 parts per million (ppm). This makes the project grids ideal for engineering applications, facilitating the use of plane coordinate calculations for design and construction set out. © Western Australian Land Information Authority (Landgate). Use of Landgate data is subject to Personal Use License terms and conditions unless otherwise authorised under approved License terms and conditions.

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Additional Info

Field Value
Title GDA94 Landgate Project Grids (LGATE-214)
Language English
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/87c56fde-a458-4b2c-867a-40c2870a8d45
Remote Last Updated 16/10/2025
Contact Point
Reference Period 14/03/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        96.75001018700004,
        -35.19998662799998
      ],
      [
        129.00000868200004,
        -35.19998662799998
      ],
      [
        129.00000868200004,
        -10.333346012999925
      ],
      [
        96.75001018700004,
        -10.333346012999925
      ],
      [
        96.75001018700004,
        -35.19998662799998
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "GDA94 Landgate Project Grids (LGATE-214)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/gda94-landgate-project-grids