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Re: on reading NCDF files [message #37672 is a reply to message #37669]

Tue, 20 January 2004 01:35

Chris Lee
Messages: 101
Registered: August 2003

Senior Member

In article <3ee6ff80.0401192300.534dc5b1@posting.google.com>, "Sangwoo"
<leesw@astro.snu.ac.kr> wrote:

> Hi everyone!<snip>...
> I wonder if there's any way to figure out
> all details of the included variables from an NCDF file directly.

NetCDF wouldn't be terribly useful if you needed to know what was in
there before using it :)

result=ncdf_inquire(cdfid)
; result is a struct containing the number of variables, dimensions and
attributes

var=ncdf_varinq(cdfid, varid)
;where 0 <= varid < result.nvars
;var is a struct containing the variable name, datatype, dimensions, etc.

ncdf_varget, cdfid, varid, data
;gets the data, as ever.

There's also NCDF_DIMINQ which does similar things for the dimensions in
the file.

Chris.

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[Message index]

		Re: on reading NCDF files By: R.Bauer on Tue, 20 January 2004 05:57
		Re: on reading NCDF files By: Chris Lee on Tue, 20 January 2004 01:35

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