From Geoscience Australia
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Siddins 1:100 000 topographic map

Created 16/10/2025

Updated 16/10/2025

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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. Many maps are supplemented by hill shading. These maps contain natural and constructed features including road and rail infrastructure, vegetation, hydrography, contours, localities and some administrative boundaries. Product Specifications Coverage: Australia is covered by more than 3000 x 1:100 000 scale maps, of which 1600 have been published as printed maps. Unpublished maps are available as compilations. Currency: Ranges from 1961 to 2009. Average 1997. Coordinates: Geographical and either AMG or MGA coordinates. Datum: AGD66, GDA94; AHD Projection: Universal Transverse Mercator UTM. Medium: Printed maps: Paper, flat and folded copies. Compilations: Paper or film, flat copies only.

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Additional Info

Field Value
Title Siddins 1:100 000 topographic map
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/65bdc807-95ff-44fe-96b8-7d36adb1d2a9
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period 20/04/2018
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        126.5,
        -17.0
      ],
      [
        127.0,
        -17.0
      ],
      [
        127.0,
        -16.5
      ],
      [
        126.5,
        -16.5
      ],
      [
        126.5,
        -17.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

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