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Re: Help with envi_output_to_external_file [message #71055 is a reply to message #71038]

Mon, 24 May 2010 10:10

jeanh
Messages: 79
Registered: November 2009

Member

> envi_select, fid=fid, dims=dims, pos=pos

> envi_output_to_external_format, /ascii, out_lib, field=array,
> dims=sub_dims, pos=pos, fid=fid, out_name ="spectra.txt"

Hi Lorenzo,

out_lib is the problem here. You can't specify the data in this function
(you could be using writeu directly though). Moreover, you use the fid
of your original file. I believe you must get a fid for your output (i.e
have out_lib as an Envi image, loaded in memory), and
envi_output_to_external_format will convert this data to ascii.

Jean

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[Message index]

		Re: Help with envi_output_to_external_file By: lorenzo on Tue, 25 May 2010 07:06
		Re: Help with envi_output_to_external_file By: jeanh on Mon, 24 May 2010 10:10

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