"Classic" NMC Monthly Means

Derived from the 2.5 degree, 2 times daily NMC Global Analyses.
SOURCE: Data Support Section Dataset ds082.0

FORMAT: CCM2 History Tape

GRID:   Global - T42 Gaussian (128 x 64)

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

FIELDS: Description                     Name    Units   Levels
        ---------------------------------------------------------
	Zonal Wind Component		U	m/s	all 
	Meridional Wind Component	V	m/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,ZZP,TTP,RHP,QQP,PSP,
        UVP,UTP,VTP,UQP,VQP,UZP,VZP

TIMES:  One mean per month.

MSS Directory: /TRENBERT/CTNMC/TAV/

Filename: NT42yymmM  where yy=year, mm=month.
	One month per volume.
        e.g. NT428701M for January 1987.

Current holdings: January 1987 - December 1994.

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
Up One Level
Back to the CAS WWW Catalog

Back to the CAS Home Page