I have the latest SNAP version and latest updates installed on my laptop.
I faced a problem where I could not open the Sentinel 3 level 1 FR image by any ways, including via “Open Product -> select the zipped folder or xfdumanifest file” or via “Import -> Optical Sensors -> Sentinel 3 -> Sentinel 3 -> select xfdumanifest file”. That was written that “SNAP cannot read product file”.
I tried to open via single netCDF files. It did open. And the band files were then manually merged into one product, except for geocoding where I actually need that long-lat information.
Did I miss something? I would be very happy if you could share your expertise to fix my problem.
Additional information: I tried to open Sentinel 2 via selecting its zipped folder, and it worked. I don’t know why it didn’t work with Sentinel 3.