Here are some so far identified issues with euro4m/uerra data interpolation & visualization

RL .. rotated latlon projection

LC .. Lambert conformal projection

Interpolation

libemos:

RL, LC .. current version cannot handle it

CDO:

RL .. yes (including conversion to NetCDF is asked)

LC .. not

COSMO interpolation package:

RL, LC .. yes

MIR:

should be able to handle both!

Visualization

Metview

RL .. some of them yes (mogreps OK, hirlam KO?)

LC .. conversion to geopoints assums always scanningFactor = 64 (= both positive directions)