From Geoscience Australia
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Siddeley 1:100 000 unpublished topographic map

Created 17/10/2025

Updated 17/10/2025

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At this scale 1cm on the map represents 1km on the ground. Each map covers a minimum area of 0.5 degrees longitude by 0.5 degrees latitude or about 54 kilometres by 54 kilometres. The contour interval is 20 metres.

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Additional Info

Field Value
Title Siddeley 1:100 000 unpublished topographic map
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/18c36bcd-4356-41e8-a6b6-794ffad29cd4
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 22/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        131.5,
        -23.0
      ],
      [
        132.0,
        -23.0
      ],
      [
        132.0,
        -22.5
      ],
      [
        131.5,
        -22.5
      ],
      [
        131.5,
        -23.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Siddeley 1:100 000 unpublished topographic map". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/siddeley-1-100-000-unpublished-topographic-map