GitLab

ENH: implements an observer pattern to keep track of DEM configuration changes in GDALRPCTransformer

Remove OSSIM dependency from SensorModel tests

See merge request !778

ENH: Improve QGIS interface for ExtractROI application

See merge request !767

Improve qgis parameter integration

See merge request !768

The SensorModel tests use OSSIM to generate the reference values.
I removed this dependency to OSSIM, but I added the values to the
Input, so we can still compare the results to OSSIM's values.