Hi Gabriella, If you get the netCDF 3.6.3 source release from ftp://ftp.unidata.ucar.edu/pub/netcdf/netcdf-3.6.3.tar.gz and unpack it, you can use libsrc/netcdf.h. In later releases of netCDF, the netcdf.h file is actually generated at build time from characteristics of the devvelopment environment. You may already know this, but you can also generate a netCDF file from the CDL description using the "ncgen" tool with the "-o" or "-b" option. --Russ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu Ticket Details =================== Ticket ID: QBV-178230 Department: Support netCDF Priority: Normal Status: Closed