The Digital Earth Australia (DEA) Program Roadmap describes the high level work plan to be undertaken by the DEA Program in order to achieve its objectives and deliver benefits to the Australian Government and industry.

The SDE Transport Database (STRANSPORT) is a subset of the former SDE Best Available Geographic Database (SBAGD). STRANSPORT contains only the transport feature datasets and feature classes such as aviation, marine, road and rail. SBAGD is a historic database comprising the GEODATA TOPO 250K Series 3 data and any updates that were made from 2008-2013. This vector data represents major topographic features and has been sourced through many programs such as the National Topographic Information Coordination Initiative (NTICI). The topographic data complies with the Topographic Data and Map Specifications for the National Topographic Database & NTMS Series 1:250 000 & 1:100 000 scale topographic map products version 6.0. To use this dataset please contact the Spatial Platforms team (eGIS), spatialplatforms@ga.gov.au, and obtain an SDE login for use within your selected GIS software.

<div>National Roads by Geoscape is a digital representation of the road network of Australia. National Roads contains linear features to describe surfaces that have been improved to enable vehicular, pedestrian and bicycle transportation on land and ferry routes that enable vehicles to cross water bodies. National Roads does not include railways, tramways, driveways or passenger ferry routes.</div><div><br></div><div>This dataset provides an optimised aggregated national view of road geometry and attribution. The dataset is created from multiple sources including jurisdictional data which is revised regularly and supplied in varying formats and at different levels of quality.</div><div><br></div><div>The area covers the land mass of Australia, including offshore islands. Norfolk Island is currently not included.</div><div><br></div>

<div>Major Roads is a subset of the National Roads by Geoscape dataset, filtered for highways, arterial and sub-arterial roads. National Roads by Geoscape is a digital representation of the road network of Australia. National Roads contains linear features to describe surfaces that have been improved to enable vehicular, pedestrian and bicycle transportation on land and ferry routes that enable vehicles to cross water bodies. National Roads does not include railways, tramways, driveways or passenger ferry routes.</div><div><br></div><div>This dataset provides an optimised aggregated national view of road geometry and attribution. The dataset is created from multiple sources including jurisdictional data which is revised regularly and supplied in varying formats and at different levels of quality.</div><div><br></div><div>The area covers the land mass of Australia, including offshore islands. Norfolk Island is currently not included.</div>