Thanks to Brent Fraser, I think I know now were the problem lies. He
even sent me some suggestions for a workaround, without even exactly
completely comprehending the problem (isn't that brilliant?). I want to
rubbersheet maps (gdalwarp -tps), using already georeferenced maps and
using control
Sorry to keep moaning about this, but I need an indication what's going
on here. Mind, I don't need an immediate solution: for the time being I
have a workaround. Just an idea whether this a real problem, a dumb
question, something that can be handled in the foreseeable future (or
not), perhaps
No, this doesn't seem to work. Although the coordinate system *is*
retained when I add -a_srs to the gcps, the boundaries of the input file
are discarded: they are reset to the pixel dimensions of the file. Is
this a bug?
Jan
Frank Warmerdam wrote:
Jan Hartmann wrote:
Hi,
I am trying to ge
Jan Hartmann wrote:
Hi,
I am trying to georeference old maps in two steps: first georeferencing
them from the old projection to a modern one, and then ameliorating the
georeferenced image by rubber-sheeting it on the base of control points,
mostly triangulation points for which the coordinate
Hi,
I am trying to georeference old maps in two steps: first georeferencing
them from the old projection to a modern one, and then ameliorating the
georeferenced image by rubber-sheeting it on the base of control points,
mostly triangulation points for which the coordinates in the old and new