I'm a little confused on this topic. I need to put 2 SAR images into same coordinate grid.
In ESA SNAP tool, there are 2 options:
- coregistration: Radar->Coregistration->Coregistration
- collocation: Raster->Geometric Operations->Collocation
SAR images are from COSMO-SKYMED and ALOS1 missions.
What is the conceptual difference between collocation and coregistration?