GEODATA TOPO 250K Series 3 is a vector representation of the major topographic features appearing on the 1:250,000 scale NATMAPs. Data is arranged within specific themes. All data is based on the GDA94 coordinate system. The 250K transport data used in the National Map base map are seamless national datasets and cover the whole of Australia. The transport datasets have been updated since the GEODATA TOPO 250K Series 3 release.

The Australian Topographic map service is seamless national dataset coverage for the whole of Australia. The map portrays detailed graphic representation of features that appear on the Earth's surface. These features include cultural, hydrography and relief themes. SS, MS and LS refer to Small, Medium and Large Scale datasets.

This service has been created specifically for display in the National Map and the chosen symbology may not suit other mapping applications. The Australian Topographic web map service is seamless national dataset coverage for the whole of Australia. These data are best suited to graphical applications. These data may vary greatly in quality depending on the method of capture and digitising specifications in place at the time of capture. The web map service portrays detailed graphic representation of features that appear on the Earth's surface. These features include aviation, physiography, road transport and rail transport themes from the Geoscience Australia 250K Topographic Data. The service contains layer scale dependencies.

The Australian Topographic base map service is seamless national dataset coverage for the whole of Australia. The map is a representation of the Geoscience Australia 250k topographic specification and portrays a detailed graphic representation of features that appear on the Earth's surface. These features include cultural, hydrography and relief themes. The service contains layer scale dependencies.

The Australian Topographic base map service is seamless national dataset coverage for the whole of Australia. The map is a representation of the Geoscience Australia 250k topographic specification and portrays a detailed graphic representation of features that appear on the Earth's surface. These features include cultural, hydrography and relief themes. The service contains layer scale dependencies.