Hi Hanh -Use a descriptor file (also known as an MC file) to bring in all the datasets at once (they will appear as a timeseries). There is lots of discussion of these techniques in the mail archives. See for example:
http://ferret.pmel.noaa.gov/Ferret/documentation/users-guide/converting-to-netcdf/CREATING-A-MULTI-FILE-NETCDF-DATA-SET http://ferret.pmel.noaa.gov/FERRET_17sep07/Documentation/Users_Guide/v602/fer_html.htm Billy K On Sep 8, 2009, at 11:12 AM, nguyen@xxxxxxxxxx wrote:
Hi ferretersI'd like to compute a daily climatology from a 1989-2009 data. I have one file per year (because of the BIG size of the data I can't have all years in one single file). Is there a easy way to obtain the climatology fromthese files, considering leap years too? Thanks Hanh