Add correction of spatial misregistrations based on user-provided GCPs.
It might be helpful for some users to provide their own GCPs for spatial alignment. This would allow to orthorectify the dataset AND correct for spatial misregistration in only one resampling step.
Steps to do:
-
define a suitable input format for these GCPs -
add a config parameter to pass them to EnPT -
respect them in the geometry processor