On 05/12/2010 11:04 AM, Timothy Wynne wrote:
> Hello,
> I have 2 files that have the same variables and attributes.
> I would like to concatenate them to make one file.
> Is there a simple way to do this in NCL?
>
> I have tried the attached script that i tried to write using 2 examples
> from the website.
> Thank you,
> Tim
=======================================
There are two ways of concatenating files.
[1] netCDF Operators [NCO]
%> ncrcat *cast*.nc newCast.nc
[2] NCL variables imported from nc file have associated with them
the appropriate coordinate information. There is *no need* to read
or write them directly.
all_files = systemfunc("ls /projects/oil_spill/test/*cast*.nc")
fall=addfiles(all_files, "r")
ListSetType(fall, "cat")
water_u =fall[:]->water_u
printVarSummary(water_u)
water_v =fall[:]->water_v
printVarSummary(water_v)
;=====================================================================
diro = "./"
filo = "simple.nc"
system ("/usr/bin/rm "+diro+filo)
ncdf = addfile(diro+filo ,"c") ;
; make time and UNLIMITED dimension
filedimdef(ncdf,"time",-1,True)
; output variables directly
ncdf->water_u=water_u
ncdf->water_v=water_v
>
>
>
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-- ====================================================== Dennis J. Shea tel: 303-497-1361 | P.O. Box 3000 fax: 303-497-1333 | Climate Analysis Section | Climate & Global Dynamics Div. | National Center for Atmospheric Research | Boulder, CO 80307 | USA email: shea 'at' ucar.edu | ====================================================== _______________________________________________ ncl-talk mailing list List instructions, subscriber options, unsubscribe: http://mailman.ucar.edu/mailman/listinfo/ncl-talkReceived on Wed May 12 11:16:32 2010
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