FWIW: I tried converting the gpx files from WGS84 to NAD27 and
using the geotiffs with those tracks under viking. That still
didn't work, even though the gpx transforms looked correct.
That may be because NAD27 uses a different ellipsoid, so converting
coordinates that are in NAD27 but
FWIW: I tried converting the gpx files from WGS84 to NAD27 and
using the geotiffs with those tracks under viking. That still
didn't work, even though the gpx transforms looked correct.
I have the gpsbabel scripts I used for that if any one is interested.
Basically one has to use gpsbabel to
I haven't tried geotiff, but I do have DRG images for my region (in
NAD27). If you could send a note how you configure that, I'll try it.
I wonder if viking should depend on proj.
pgpTNWHc5IXqh.pgp
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Guilhem Bonnefille guilhem.bonnefi...@gmail.com writes:
2011/5/14 Greg Troxel g...@ir.bbn.com:
I haven't tried geotiff, but I do have DRG images for my region (in
NAD27). If you could send a note how you configure that, I'll try it.
I don't know what NAD27 is. AFAIK, currently, viking
It has been since 2009 that I last used viking.
At that time I contributed some magic-scissors patches
that were incorporated into viking.
For various reasons I tried the latest two versions
and had a problem I didn't have with whatever version
was current in 2009.
I use geotiffs in combination
