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Re: write_tiff integer format [message #62505 is a reply to message #62425]

Thu, 11 September 2008 09:05

Jean H.
Messages: 472
Registered: July 2006

Senior Member

Geo logo wrote:
> I am a newcomer of IDL, when I try use write_tiff to write a integer
> type tiff, the result always wrong.
>
> input = intarr(1000,1000)
> write_tiff, 'outimag.tif' , input
>
> the result would be a byte type tiff file, and when I use
>
> write_tiff, 'outimag.tif' , input,/short, result will be unsigned
> int
>
> write_tiff, 'outimag.tif' , input,/long, result will be long integer.
>
> could somebody help me about how to output a integer type tiff file.
> Thanks

well, from the help file is seems to be impossible.
If you have negative values, you might want to save as float..

Jean

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[Message index]

		write_tiff integer format By: Geo logo on Wed, 10 September 2008 20:33
		Re: write_tiff integer format By: Jean H. on Thu, 11 September 2008 09:05

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