[Geotiff] User defined datum: Transformation parameters
czietz at gmx.net
Fri Feb 29 13:03:44 PST 2008
> Would you consider switching to using 2062 for GeogToWGS84GeoKey? This
> puts it in the "geographic sc parameter keys" range.
Sure, that's not a problem since neither the software nor any of the
data files using the new key has left my computer until now.
So, now it is
KeyID = 2062
Type = 7 * DOUBLE
Values = dX, dY, dZ, Rx, Ry, Rz, dS
> With that minor adjustment I'd be happy to post this as a technical note
> on the geotiff web site, and also incorporate it in GDAL as well as add
> support in the "normalize" machinery in libgeotiff for it.
That would be great. Thanks!
> It would be convenient if you could also supply a small sample file
> demonstrating the new geokey.
I'll see what I can do. I can't release the files I'm using here into
the public but I'll try to get some public domain data (or make
Christian Zietz - CHZ-Soft - czietz at gmx.net
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