For anyone who’s interested, I’ve created a contour map of South East Queensland that is suitable for use with Garmin devices (I use a GPSmap 62s).
You can download the
.img file here.
To install, copy the file onto your SD card under the
Garmin folder/directory. On your device make sure the map is ’enabled’. The contour map will overlay contour lines over your main map. Have fun!