Dear all,
I am newer for using OSG.
I compile gdal and VPB and rightly get all the files with VS2005. When I
use osgdem to generate DEM, I find it generates .IVE and a folder of
XXX-_root_L0_X0_Y0 .
The problem is: It takes too long to generate the DEM. I check the time
of file genration time and find the intervals between first several file is
very short for level 0, level 1 and level 2. Coming to level 3 and after, the
intervals are long, in my case 2 minutes or 3 minutes. So, after one and a half
days, the DEM is only generated half.
The input files are : Texture is: texture.tilf 70m 4019*4284 ; DEM
is: height.tif 47m 4019*4284.
The comand line to generate DEM is : osgdem -t texture.tif -d height.tif
-l 8 -a mydem.osga
Anybady can help me?
Thanks a lot.
2011-05-28
ijustfu
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