That works great! Thanks Evan!
From: "Even Rouault"
To: gdal-dev@lists.osgeo.org
Cc: "Hays Barrett"
Sent: Tuesday, April 21, 2020 7:18:04 AM
Subject: Re: [gdal-dev] Help with finding residual error for a given GCP.
Hays,
GCPsToGeoTransform() is not used
Hays,
GCPsToGeoTransform() is not used directly by gdalwarp (although it should
likely be
equivalent to running -order 1 polynomial), but by other code (OZI .map
exporting, .tab
exporting)
You rather want to use the gdal.Transformer() API which is tested in
https://github.com/OSGeo/gdal/blob/
Hello all,
I want to get the error for each GCP before warping so I can calculate the RMSE
before georeferencing.
With a list of GCPs, is it possible to get the eventual map location of each
pixel coordinate to calculate the transformation error for each GCP?
I have tried to use GCPsToGeoTrans
