[osg-users] WGS-84 osgTerrain

blinkeye osg at blinkeye.ch
Fri Sep 7 07:21:37 PDT 2007


On Fri, September 7, 2007 15:45, Argentieri, John-P63223 wrote:
> Hello again, and a good day to you.
>
> We use a lo-fi earth model generated by osgdem. When we do a terrain
> intersection, then convert to a 0-altitude coordinate, the location we
> get is inaccurate due to the fact that the model's geometry is an
> approximation of the shape of the earth. Is there a way to use
> osgTerrain to find the intersection of a vector with a WGS-84 earth?
>
> Thanks,
> John
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>

Hi John,

please let me know if you get any further or any input on that issue. I'll probably
have to do the same thing in a couple of weeks.

Regards,
blinkeye




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