Hello,
I'm working on a standalone project for geoprocessing GEOTIFF images. I am using GDAL for this.
A particular dataset contains a spatial reference that is not interpreted by GDAL, and I've been told that it has been created using ArcGIS.
I can see an .aux.xml file, and in there a first order polynomial transformation, having a source and target GCP, each with 8 double parameters.
Can anyone help me with a pointer on the math behind this polynomial so I can implement the required functionality myself? FWIW, my goal is to convert geodetic lat/lon coordinates into raster x,y coordinates.
TIA