[MLB-WIRELESS] Radiomobile and topo maps for Melbourne

[gavin at toolernvale.com]

Gents,

I have a need to setup radiomobile to check some point to point links  
for obstructions (Manmand and other).

I am having trouble locating some terrain data maps for metro Melbourne.
(Particularly the north side)

Has anyone a suggestion where I could locate some information to use  
with Radiomobile.

Any assistance most appreciated,

Regards,
Gavin