Hi Robert,
I too am using ferret on a Mac and I got the error you describe when I tried to read in files encoded in a newer version of netcdf. If you have the NCO operators installed, try running this command on the file and then read it the output:
ncks --fl_fmt=classic --fl_out file_read_by_ferret.nc file_not_read_by_ferret.nc
Good luck,
Paul On 22 Apr 2009, at 16:35, Robert Osinski wrote: Hi, I’m using operating system Mac OS X 10.5.6 and the the newest ver. Is Ferret is 5.7 only . Any other ideas, please. On 4/22/09 1:58 PM, "Ansley Manke" <Ansley.B.Manke@xxxxxxxx> wrote: Hi Robert, The most recent builds of Ferret were built with OPeNDAP libraries that have large-file support. Can you upgrade to a newer version of Ferret? (what operating system are you using?) Ansely Robert Osinski wrote: large file support Hello, I can not open large file (11 GB) ferret file. To create this file I used: if (my_task == master_task) then path = trim(data_file%full_name) iostat = nf90_open(path=trim(path), mode=NF90_64BIT_OFFSET, ncid=ncid) call check(iostat) endif But when I tried to open this file with ferret (v. 5.7) I’gov the message: yes? use iceh.Rarc48.19830114.nc ** netCDF error: Not a netcdf file is this a CDF file ? Is anybody knows how to solve this problem, Thanks, Dr. Robert Osinski NPS, Monterey
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