[Esip-preserve] Here We Go Again on Preservation Errors - Even Xerox copies may not be exact replicas

[Justin Goldstein]

Wow-I did not know this.  Thanks for posting.


On Wed, Aug 7, 2013 at 9:23 AM, Bruce Barkstrom <brbarkstrom at gmail.com>wrote:

> Think your Xerox machine is making exact copies?  Take a look at this
> article:
>
>
> http://www.nbcnews.com/technology/copier-conundrum-xerox-machines-swap-numbers-during-scans-6C10860706
>
> The algorithm in the machine can switch digits.
>
> Bruce B.
>
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-- 
_________________________________
Justin Goldstein
GCIS Staff Assistant III
US Global Change Research Program
jgoldstein at usgcrp.gov

1717 Pennsylvania Ave NW, Suite #250
Washington, DC 20006

http://www.globalchange.gov
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