On Wednesday 24 March 2004 16:46, Jon Stockill wrote:
> On Wed, 24 Mar 2004, Oliver C. wrote:
> > Since Oct 2003 there is a 3 arcsec SRTM Terrain data for Europe and Asia
> > on the usgs.gov ftp server available.
> >
> > ftp://edcsgs9.cr.usgs.gov/pub/data/srtm/Eurasia/
> >
> > I think we should create new scenery files for the Europe and Asia area
> > based on this better 3 arcsec SRTM Terrain data before we release FGFS
> > version 0.9.4.
> > The current available scenery for Flightgear for Europe and Asia is still
> > based on the low detail 30 arcsec SRTM Terrain data.
>
> You'll be disappointed - it's not as accurate as you'd hope, and while it
> has a lot more shape I'm not convinved by its absolute accuracy - there
> are still airfields on embankments and in trenches (and checking the
> airfield elevations shows them to be correct).

Ok, but at the location where i live i do allready have the airfield (EDGM) in 
trechnes when using the old scenery data, but the hills around my city would 
be a lot more accurate.
I allready tested that with a STRM Terrain viewer. 
The hills do look much more realistic with the new 3 arcsec data:
http://www.dgadv.com/dgtv/


So we allready have the problem with airfiels on embankments or in trenches.

Best Regards,
 Oliver C.




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