From Geoscience Australia
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Bourke International Map of the World (IMW) 1:1 000 000 topographic map

Created 17/10/2025

Updated 17/10/2025

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The International Map of the World (IMW) series is no longer maintained, and printed copies of this map are no longer available. The Australian portion of the series consists of 49 maps. They were produced to an international specification using the R502 series at 1:250,000 scale as source material. Production commenced in 1926 and was completed in 1978. The maps were revised from time to time and the last reprint was undertaken in 2003. Each standard map sheet covers 4 degrees of latitude by 6 degrees of longitude and was produced using a Lambert Conformal Conic projection with 2 standard parallels. The series has recently been superseded by the 1:1 000 000 topographic map general reference.

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Additional Info

Field Value
Title Bourke International Map of the World (IMW) 1:1 000 000 topographic map
Language eng
Licence Not Specified
Landing Page https://data.gov.au/data/dataset/f9af057d-c9fb-46fc-adaa-b92cdc827eb2
Contact Point
Geoscience Australia Data
clientservices@ga.gov.au
Reference Period
Geospatial Coverage
Map data © OpenStreetMap contributors
{
  "coordinates": [
    [
      [
        144.0,
        -32.0
      ],
      [
        150.0,
        -32.0
      ],
      [
        150.0,
        -28.0
      ],
      [
        144.0,
        -28.0
      ],
      [
        144.0,
        -32.0
      ]
    ]
  ],
  "type": "Polygon"
}
Data Portal Geoscience Australia

Data Source

This dataset was originally found on Geoscience Australia "Bourke International Map of the World (IMW) 1:1 000 000 topographic map". Please visit the source to access the original metadata of the dataset:
https://ecat.ga.gov.au/geonetwork/srv/eng/csw/dataset/bourke-international-map-of-the-world-imw-1-1-000-000-topographic-map