[osg-users] [vpb] Can I build a round earth with DEM?

Tueller, Shayne R Civ USAF AFMC 519 SMXS/MXDEC Shayne.Tueller at HILL.af.mil
Tue Nov 3 07:23:26 PST 2009

Yes you can by using the "-d" option followed by the terrain file in VPB.
VPB will stitch in the terrain (if it's geospecific) into the ellipsoid...


-----Original Message-----
From: osg-users-bounces at lists.openscenegraph.org
[mailto:osg-users-bounces at lists.openscenegraph.org] On Behalf Of Lv Qing
Sent: Wednesday, October 28, 2009 9:40 AM
To: osg-users at lists.openscenegraph.org
Subject: [osg-users] [vpb] Can I build a round earth with DEM?


I have created an earth model with VPB ( an ellipsoid with earth texture) by
the instruction post in
(osgdem --bluemarble-west -t land_shallow_topo_west.tif --bluemarble-east -t
land_shallow_topo_east.tif -l 8 -o earth.ive -a earth.osga)  

Can I just add some small area of DEM in the suface  of this round earth?

Thank you!


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