Hi Jim,
On Oct 11, 2004, at 10:41 AM, Jim Edwards wrote:
> 1. Is there a method to get the dim names from a netcdf file?
>
getfilevardims
> 2. The function getfilevarnames does not seem to work with addfiles:
>
This seems like a bug. I'll look into it.
-dave
> This method works:
> ; Open the files
> fnames = systemfunc("ls movies/*.nc")
> f = addfiles(fnames,"r") ; Open netCDF files.
> ; Get the dimensions
> fcnt = dimsizes(fnames)
> f1=addfile(fnames(0),"r")
> varnames = getfilevarnames(f1)
> print (varnames)
> exit
>
> Variable: varnames
> Type: string
> Total Size: 80 bytes
> 10 values
> Number of Dimensions: 1
> Dimensions and sizes: [10]
> Coordinates: (0) Q
> (1) ke
> (2) v
> (3) u
> (4) T
> (5) zeta
> (6) ps
> (7) Time
> (8) lonP
> (9) latP
>
>
> This does not:
>
> ; Open the files
> fnames = systemfunc("ls movies/*.nc")
> f = addfiles(fnames,"r") ; Open netCDF files.
>
> ; Get the dimensions fcnt = dimsizes(fnames)
> varnames = getfilevarnames(f[0])
> print (varnames)
> exit
>
> Variable: varnames
> Type: string
> Total Size: 0 bytes
> 0 values
> Number of Dimensions: 1
> Dimensions and sizes: [0]
> Coordinates: (0) (1) (2) (3) (4) (5) (6)
> (7) ...
> (2554) (2555) (2556) (2557) (2558) (2559) Segmentation fault
> (core dumped)
>
>
> --
> Jim Edwards jedwards@ucar.edu
> IBM Applications Analyst
> NCAR SCD
> BOULDER CO 303-497-1842
>
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