Hi Zortan Thank you for the reply.
Would be great to know, how this Offsets and scale is calculated from a set of GCP's. Any idea? Regards Sajid On Wed, Aug 13, 2014 at 3:30 PM, Siki Zoltan <[email protected]> wrote: > Dear Sajid, > > linear transformation (from my practice) use three unknowns > offset (Easting, Northing) and scale. No rotational angle. > The linear is not a good name for it. > E' = Eoffset + scale * E > N' = Noffset + scale * N > > Zoltan > > > > On Wed, 13 Aug 2014, sajid pareeth wrote: > > Hi, >> Can anyone give me hints on statistical background behind linear >> transformation in Georeferencer plugin? >> >> I want to know the formulae used to calculate the residuals while using >> linear translation. >> Any related paper/material on which it is developed?? >> >> Thanks and Regards >> >> Sajid >> >> >> -- >> Sajid Pareeth >> PhD Student >> >> http://gis.cri.fmach.it/pareeth/ >> >> Fondazione Edmund Mach >> Research and Innovation Centre >> GIS and Remote Sensing Unit/Limnology and River ecology >> Via Mach 1, 38010 San Michele all'Adige (TN) - Italy >> Phone +39 461 615 669 >> [email protected] >> [email protected] >> skype: spareeth >> >> -- Sajid Pareeth http://gis.cri.fmach.it/pareeth/ Fondazione Edmund Mach Research and Innovation Centre GIS and Remote Sensing Unit/Limnology and River ecology Via Mach 1, 38010 San Michele all'Adige (TN) - Italy Phone +39 461 615 669 [email protected] [email protected] skype: spareeth
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