Yes. This has 6 points like it is supposed to. But the transformation doesn't work. Doesn't work with more than 6 either.
Michael On 6/17/08 3:44 AM, "GRASS GIS" <[EMAIL PROTECTED]> wrote: > #163: g.transform no longer calculating error for 2nd order transformation > -----------------------+---------------------------------------------------- > Reporter: cmbarton | Owner: [email protected] > Type: defect | Status: new > Priority: major | Milestone: 6.3.1 > Component: default | Version: svn-develbranch6 > Resolution: | Keywords: g.transform georectify > -----------------------+---------------------------------------------------- > Comment (by martinl): > > Replying to [ticket:163 cmbarton]: >> Sometime recently, g.transform stopped calculating forward and backward > error for 2nd order transformations. It simply returns 0's. 1st order > transformations still work fine AFAICT. > > The 2nd order transformations requires at least 6 GCPs. Your input POINTS > file contains 6 points. Then forward/reverse error is 0.0's. > > Martin __________________________________________ Michael Barton, Professor of Anthropology Director of Graduate Studies School of Human Evolution & Social Change Center for Social Dynamics & Complexity Arizona State University phone: 480-965-6213 fax: 480-965-7671 www: http://www.public.asu.edu/~cmbarton _______________________________________________ grass-dev mailing list [email protected] http://lists.osgeo.org/mailman/listinfo/grass-dev
