CDF lon lat @ plev time title ,Zonal mean climatology of ozone distribution institution GFD Dennou Club source Original data used to construct the data are AC&C (http://www.igac.noaa.gov/ACandC.php) / SPARC (http://www.atmosp.physics.utoronto.ca/SPARC) comment xClimatological data are constructed by averaging ozone data from 1850 to 2009, then averaging in longitudinal direction. lon standard_name longitude long_name Longitude units degrees_east lat standard_name latitude long_name Latitude units degrees_north plev standard_name air_pressure long_name Pressure units Pa positive down ` time standard_name time long_name time units days since 0000-01-01 l O3 standard_name !mass_mixing_ratio_of_ozone_in_air long_name O3 units 1 _FillValue {@ missing_value {@ p @4 @ A A4 Aa A A A Aʀ A A B B@ B B( B4 B?@ BJ BU Ba Bl@ Bw B` B B B@ B B B B B` B B B@ B Bʀ B B B` B B B@ B B B C` C0 C C C Cp C@ C C C C C P C# C% C( C+ C.` C10 C4 C6 C9 C