ECMWF WCRP I Long-Term Means

Derived from the monthly mean data of the ECMWF TOGA ADVANCED OPERATIONAL ANALYSIS UPPER-AIR DATA SET.
SOURCE: ECMWF WCRP I Monthly Means

FORMAT: netCDF

GRID:   Global - T42 Gaussian (128 x 64)

LEVELS: (Pressure)
	1000,850,700,500,400,300,250,200,150,100,70,50,30,10

FIELDS: Description                     Name    Units   Levels
        ---------------------------------------------------------
	Zonal Wind Component		U	m/s	all 
	Meridional Wind Component	V	m/s	all
	Vertical Pressure Velocity	OMEGA	Pa/s	all
	Geopotential Height		ZA	m	all
	Temperature			T	K	all
	Relative Humidity		RH	percent	all
	Specific Humidity		Q	kg/kg	all
	Surface Pressure		PS	Pa	surface
	Surface Geopotential		PHIS	m^2/s^2	surface
	Orography (surface type flag)	ORO	0=ocean	surface
						1=land
						2=sea ice

  Plus the following covariances:
        UUP,VVP,WWP,ZZP,TTP,RHP,QQP,PSP,
        UVP,UWP,VWP,UTP,VTP,UQP,VQP,WQP,WTP,UZP,VZP,WZP

TIMES:  Average of a given month over several years.

MSS Directory: /TRENBERT/CTEC/TAV/

Filename: ET42mmMy1y2.nc  where mm=month, y1=starting year, y2=ending year
	One mean per volume.
        e.g. ET4201M8597.nc for January 1985-97.

Current holdings:
-------------------------------------
MONTH     FILE NAME   YEARS INCLUDED
-------------------------------------
 Jan     ET4201M8597.nc    1985-1997
 Feb     ET4202M8597.nc    1985-1997
 Mar     ET4203M8597.nc    1985-1997
 Apr     ET4204M8597.nc    1985-1997
 May     ET4205M8597.nc    1985-1997
 Jun     ET4206M8597.nc    1985-1997
 Jul     ET4207M8597.nc    1985-1997
 Aug     ET4208M8597.nc    1985-1997
 Sep     ET4209M8597.nc    1985-1997
 Oct     ET4210M8597.nc    1985-1997
 Nov     ET4211M8597.nc    1985-1997
 Dec     ET4212M8597.nc    1985-1997
 /TRENBERT/CTEC/TAVT42_JAN85DEC97_CLIMATOLOGY.nc

Other Products Derived from this Dataset:


Missing Days and Comments on Data Quality
Please use the ccm2nc software to convert ccm history tape format to netCDF.
References
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