Hi Basit,
first you have to read all global attributes from your input file and
afterwards write it to the new file:
begin
;-- open files
f = addfile("input_data.nc","r") ;-- input data file
system("rm -rf global_att_test.nc") ;-- delete file
g = addfile("global_att_test.nc","c") ;-- create new
netcdf file
global_attnames = getvaratts(f) ;-- retrieve the
global attributes from input file
do i=0,dimsizes(global_attnames)-1
print(f@$global_attnames(i)$) ;-- print global
attribute contents
g@$global_attnames(i)$ = f@$global_attnames(i)$ ;-- write global
attributes to new file
end do
end
Bye,
Karin
Am 19.05.14 13:03, schrieb BasitAli Khan:
> Hi ncl folks,
>
> I want to copy global attributes from WRF netCDF file to another
> netCDF file created using addfile .... 'c' option. I don't think i
> can use fileattdef() function because to use this function i would
> need to define global attributes that is what i don't want to do. I
> would greatly appreciate if anyone could help me in this.
>
> Many thanks in advance,
>
> b:)
> ----
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> Basit A. Khan, Ph.D.
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