- NetCDF file compression
ncks -L 2 in.nc out.nc # 2 is the compression ratio, could be 2-9 - Split file by dimension (e.g. time, lat, lon)
ncks -d time,0,30 in.nc out.nc ncks -F -d time,1,31 in.nc out.nc #equivalent - Merge time using NCO
ncks --mk_rec_dmn time in.nc out.nc ncrcat *.nc out.nc