Climate Data Interface version 1.6.3 (http://code.zmaw.de/projects/cdi) CF-1.4 Wed Mar 23 10:27:34 2016: cdo -f nc import_binary era-interim_blizzards_1981-2010.ctl era-interim_blizzards_1981-2010.nc Climate Data Operators version 1.6.3 (http://code.zmaw.de/projects/cdo) time longitude longitude degrees_east X latitude latitude degrees_north Y time hours since 1981-01-01 00:00:00 standard annual probability (%) of a blizzard during 1981-2010 -9.99E8 -9.99E8