MgM and NPA are the only operators in Angola using GiS -

In Namibia HEC provides GiS services to the Namibian Government in partnership with Lux-Development NGO in order to make police and army data IMSMA compatible.
New systems to link satellite imagery, aerial surveys, and terrestrial surveys into IMSMA compatible formats are under development.
The latest efforts are being applied to the integration of high-speed digital photography into traditional aerial surveys to exclude film lab and scanning procedures and make this an easy-to-handle field tool.