cdo sinfo: Processed 1 variable over 1 timestep ( 0.00s )
   File format : NetCDF
    -1 : Institut Source   Steptype Levels Num    Points Num Dtype : Parameter ID
     1 : unknown  unknown  instant       1   1     10512   1  F32  : -1            
   Grid coordinates :
     1 : lonlat                   : points=10512 (144x73)
                              lon : 0 to 357.5 by 2.5 degrees_east  circular
                              lat : 90 to -90 by -2.5 degrees_north
   Vertical coordinates :
     1 : generic                  : levels=1
                           dim_PS : 0 
   Time coordinate :  1 step
     RefTime =  1800-01-01 00:00:00  Units = hours  Calendar = standard
  YYYY-MM-DD hh:mm:ss  YYYY-MM-DD hh:mm:ss  YYYY-MM-DD hh:mm:ss  YYYY-MM-DD hh:mm:ss
  2006-01-16 18:00:00
