I come across a 2008 tech presentation PDF on "GIS-Enabled Modeling and Simulation (GEMS) presented by ESRI (i think for the US Army). On one of the page titled "Challenges to be overcomed", there is this point:
> 3D Visualisation: > GIS data is inherently 2D > Fine for CGF Applications > ArcGlobe > Procedural terrain visualization approaches.
I believe this point is saying that 2D visualisation is OK for CFG applications, but for their puporse 3D should be used.
Anyone can tell what "CGF Applications" mean?
[edit: deleted second question]
Thanks for any help.
PS: I know it's ESRI sales team job to answer these questions, but I am just a student doing research on terrain rendering. Don't think they will entertain me.
EDIT: typo corrected from CFG to CGF.