[gdal-dev] Warping without shear
j.l.h.hartmann at uva.nl
Fri Dec 16 10:32:57 EST 2011
Is it possible to do a first order GCP-warp *without* shearing? I have a
rectangular scan with very imprecise control points, and I want it
georeferenced without any distortion. With a first order gdalwarp I get
back a map in the form of a parallellogram. Is there a way to get back
the original rectangular form? Control points will be way off, of
course, but I am interested in the original forms of the mapped items.
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