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.TH cdfmean 1 CDFTOOLS
.SH NAME
cdfmean \- Computes the mean value of the field (3D, weighted) in a NetCDF file
.SH SEE ALSO
http://www.drakkar-ocean.eu/tools-misc/cdftools
.SH AUTHOR
CDFTOOLS was created by J.-M. Molines.
This manpage was written by Alastair McKinstry.
.\" usage : cdfmean IN-file IN-var T|U|V|F|W [imin imax jmin jmax kmin kmax]
.\" ... [-full] [-var] [-zeromean]
.\"
.\" PURPOSE :
.\" Computes the mean value of the field (3D, weighted). For 3D fields,
.\" a horizontal mean for each level is also given. If a spatial window
.\" is specified, the mean value is computed only in this window.
.\"
.\" ARGUMENTS :
.\" IN-file : input netcdf file.
.\" IN-var : name of netcdf variable to work with.
.\" T|U|V|F|W : position of cdfvar on the C-grid
.\"
.\" OPTIONS :
.\" [imin imax jmin jmax kmin kmax] : spatial windows where mean value
.\" is computed:
.\" if imin = 0 then ALL i are taken
.\" if jmin = 0 then ALL j are taken
.\" if kmin = 0 then ALL k are taken
.\" [ -full ] : compute the mean for full steps, instead of default
.\" partial steps.
.\" [ -var ] : also compute the spatial variance of cdfvar
.\" [ -zeromean ] : create a file with cdfvar having a zero spatial mean.
.\"
.\" REQUIRED FILES :
.\" Files mesh_hgr.nc, mesh_zgr.nc, mask.nc
.\"
.\" OUTPUT :
.\" - netcdf file : cdfmean.nc
.\" variables : mean_cdfvar, mean_3D_cdfvar
.\" [var_cdfvar, var_3D_cdfvar, in case of -var]
.\" - netcdf file : zeromean.nc [ in case of -zeromean option]
.\" .' variables : cdfvar
.\" - ASCII files : cdfmean.txt
.\" [ cdfvar.txt, in case of -var ]
.\" - all output on ASCII files are also sent to standard output.
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