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mean mean [ NOAA NCEP-NCAR CDAS-1 MONTHLY Intrinsic PressureLevel reld ]

Latitude grid: /Y (degree_north) ordered (90N) to (90S) by 2.5 N= 73 pts :grid
Time grid: /T (months since 1960-01-01) ordered (16 Jan 1980 - 15 Feb 1980) to (16 Jul 2014 - 15 Aug 2014) by 1.0 N= 415 pts :grid

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CPTv10+