In case of a nesting run (lm2lm=.TRUE.) you have to distinguish between two external data sets.
One for the coarse grid, and one for the new, higher resolved grid.
As external data for the coarse grid only
HSURF
and/or
FIS
(I recommend to have both) and FR_LAND are required. They should be in your lffd2012020100c.nc file. Check it!
As external data for the fine grid muche more variables are required, amongst others Z0 and
PLCOV
(see your
CFO
_00625pep.nc file).
And now the explanation of Burkhardt comes into the play.
However, I just saw, that the name of the external file for the fine grid in your slumr-321662.out file (
CFO
_00625pep.nc) seems to be different from the name
in your int2lm_nest.sh script (mid-europe_00625.nc).
Hans-Juergen
In case of a nesting run (lm2lm=.TRUE.) you have to distinguish between two external data sets.
One for the coarse grid, and one for the new, higher resolved grid.
As external data for the coarse grid only HSURF and/or FIS (I recommend to have both) and FR_LAND are required. They should be in your lffd2012020100c.nc file. Check it!
As external data for the fine grid muche more variables are required, amongst others Z0 and PLCOV (see your CFO _00625pep.nc file).
And now the explanation of Burkhardt comes into the play.
However, I just saw, that the name of the external file for the fine grid in your slumr-321662.out file ( CFO _00625pep.nc) seems to be different from the name
in your int2lm_nest.sh script (mid-europe_00625.nc).
Hans-Juergen