[Gdal-dev] gdaltindex reports no prj defined, gdalinfo disagr
ees, maybe
Matt.Wilkie
Matt.Wilkie at gov.yk.ca
Tue Oct 14 12:19:26 EDT 2003
> Sorry for not responding sooner. That's what you get for
> asking a complicated question!
:)
> ... So, GDAL can read
> the projection definition just fine, but it doesn't support
> rendering files georeferenced via GCPs instead of a reference
> point and pixel size.
Ahhhh. At least I know what is going on now.
> I don't know why the extents in the .txg are so noticably
> different than the control georeferenced locations of the
> control points themselves. Ask ESRI.
I will, count on it. Dunno what good it will do though. I've been asking so
many questions of them this year I suspect I get filed in the "crank" bit
bucket. ;-)
> PPS. If you want to use this image with MapServer, just run
> it through gdalwarp first. This will resample the image
> "north up" and you won't have to worry about control point issues.
Okay, I think this will work for us.
Take care,
-matt wilkie
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