Zhou Tianjun, > To: "address@hidden" <address@hidden> > From: Zhou Tianjun <address@hidden> > Subject: help > Organization: LASG > Keywords: 200102080149.f181nqL14344 The above message contained the following: > In the version of netcdf got from your website, the order such as > "ncks" "ncra" "ncrcat" does not work. I want to know the reason. The routines you mention are part of Charlie Zender's NCO package, which is described at http://www.unidata.ucar.edu/packages/netcdf/software.html#NCO They are not part of the netCDF package. Information on the NCO package may be found at http://nco.sourceforge.net/ Regards, Steve Emmerson <http://www.unidata.ucar.edu>