The netcdf output is updated in order to consequently make use of the missing_value and units (unit before in some cases) attributes to be in line the CF conventions.
In addition the following reading routines are renamed, since they are not only used for forcings:
-
read_forcing_nc->read_nc -
read_const_forcing_nc->read_const_nc
Fixes: #130 (closed), #71 (closed), #50 (closed)