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June 2005

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Subject:
Question for a physicist
From:
"Eric B. Wolf" <[log in to unmask]>
Reply To:
Eric B. Wolf
Date:
Thu, 30 Jun 2005 10:20:16 -0400
Content-Type:
text/plain
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text/plain (12 lines) 
I have a digital camera and a Hoya H72 72nm cut-filter. I would like to
calibrate (or document) the camera's NIR sensitivity. Any suggestions on
a how to do this? My first thought is to make a collage of objects that
I know the NIR reflectance of and take a picture - but what I'd really
like is to create a NIR "color wheel" or test pattern.

Any input would be appreciated!

-Eric Wolf
UTC GIS Support
First-Mate in the UTC Lighter-Than-Air Fleet

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