This is really informative and makes perfect sense. makes my life a
lot harder, but perfect sense
If I Could i ask a follow on question to this,
What is the recommended processing paradigm for slightly
off-nadir imagery where their is a need for a full [3x3] matrix mapping
to take
Could someone explain how GCP's placed into a VRT file work, i was expecting a linear/bi-linear, or polynomial fit between the points for the simplest EPSG:4326 projection.however that is not what i see, adjusting a single point, effects the projection of all corner points.for example,a vrt file th
