From Western Australia Government
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GPS Validation Mark (DOT-031)

Created 23/06/2025

Updated 24/10/2025

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Global Positioning System (GPS) satellite navigation validation marks are unique visible markers located at a number of public boat ramps and associated jetties, which mariners or owners of portable GPS units can use to validate their position and map datum settings.

Files and APIs

Tags

Additional Info

Field Value
Title GPS Validation Mark (DOT-031)
Language English
Licence Creative Commons Attribution 3.0 Australia
Landing Page https://data.gov.au/data/dataset/7e42d072-9eac-40b8-90b7-fa51fbdf51bd
Remote Last Updated 16/10/2025
Contact Point
Department of Transport
coastaldata@transport.wa.gov.au
Reference Period 28/07/2020
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        113.65113206400008,
        -35.06650748199996
      ],
      [
        123.60904640100011,
        -35.06650748199996
      ],
      [
        123.60904640100011,
        -17.293918215999952
      ],
      [
        113.65113206400008,
        -17.293918215999952
      ],
      [
        113.65113206400008,
        -35.06650748199996
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Western Australia Government

Data Source

This dataset was originally found on Western Australia Government "GPS Validation Mark (DOT-031)". Please visit the source to access the original metadata of the dataset:
https://catalogue.data.wa.gov.au/dataset/gps-validation-mark-dot-031