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From: Dlpnet <dlpnet@free.fr>
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To: tiff@remotesensing.org
Subject: Re: [Tiff] 32 bit Floating point data type TIFF images
References: <BDEF0AEADC16304F937C39A2E830E12E7228BB@blr-ec-msg02.wipro.com> <p05210605bc726c434b8b@[153.32.48.223]>
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Date: Wed, 10 Mar 2004 16:23:54 +0100
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Hello,

>> How exactly does TIFF support 32 bit Floating Point image data? What 
>> is the range of values a pixel can take for a particular color, and 
>> what is the "delta" (difference between successive values)?

> As already noted recently on this mailing list - there is no range of 
> values.
> It's just floating point data.

Seeing this mail, I have a question:
I m interested in saving floating values into tiff file (and reading it 
after of course), but I try to find information on google but nothing 
really clear. Can any of you can send an example how to write floating 
values in a tiff file and read it after ?

Thanks a lot,

Dlp

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