In the ATF Scenario Builder Tutorial
http://www.prosimco.com/atf/tutorial/index.htm
We mention that you can get XDM maps (a custom digital elevation map format used here at ProSIM Company) for ATF at our scenario download site.
This will, eventually, be the case. In the meantime, you can download a few of these maps at Armored Task Force HQ at...
http://www.warfarehq.com/milsim/milsim_hq.shtml
We have decided to post here because WarfareHQ is the only true multi-wargame fansite left on the net, and they have been totally supportive over the past few years. This is also the hub of ATF Mod activity over the past two years.