This image comes from Garmin Mapsource
Metroguide Australia, showing the West Australian town of Kalgoorlie.
All street names will
appear, if you zoom in to a smaller scale. The image shows
road centrelines, and thickness is an indication of the road
importance.
The scale is shown by the bar in the bottom right corner (showing
700 m). This level of map detail for the whole of Australia
is able to be loaded in to certain Garmin GPS. "Find" function
is activated to locate streets, and street numbers in the GPS.
Examples are eMap, eTrex Legend and Vista, GPSMAP176 series,
and GPSMAP76 series. The amount of mapping that can be loaded
is determined by the memory capacity of the GPS.
GPS Topo PLUS Australia 5m mapping for Garmin GPS, to add to City Navigator Australia.