Richard McDonald (richard++at++gossamar.paradigmsim.com)
Tue, 1 Apr 1997 10:51:00 -0600
It is a format for terrain data sponsored by the US Department of Defense.
DTED is essentially terrain height above MSL, while DFAD is a line, polygon
representation of ground features. Modelling packages, such as MultiGen,
use data in this format to construct realistic terrain models.
DTED/DFAD has a LOT of problems wrt real-time rendering. Because of
the processing required, this is usually done off-line, and the results
are interpreted by a common loader.
> regards,
>
> Wilfred
> --
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>-- End of excerpt from Wilfred Janssen
----Richard McDonald ___________________________________________________________
richard++at++paradigmsim.com Paradigm Simulation, Inc. voice: (972) 960-2301 14900 Landmark Blvd Ste 400 fax: (972) 960-2303 Dallas, TX 75240-6725 ___________________________________________________________ ======================================================================= List Archives, FAQ, FTP: http://www.sgi.com/Technology/Performer/ Submissions: info-performer++at++sgi.com Admin. requests: info-performer-request++at++sgi.com
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