Maybe.  We use our wireless system for less granular location reports than you 
might need, and we don't use it for realtime applications.  

Briefly; the central wireless controller system (Aruba), is configured such 
that the controller can report patron location to around 30 feet, possibly less 
(calculation on signal strength information).  We report sanitized (no PII) 
building use by campus affiliation (we have 7) by library floor by area by time 
(hour/day/week, etc).  Information about device hardware and OSes is also 
reported.

We're in the midst of statistically testing whether this can replace and 
improve on our headcounts. And it seems that I will present our methodology at 
ALA this summer, so if you'd like more detail I'll be obliged to have something 
prepared by then ;)   Meanwhile I'd always like to hear about what others are 
doing along these lines.


Sam Kome | Director, Collection Services and Scholarly Communication |The 
Claremont Colleges Library
Claremont University Consortium |800 N. Dartmouth Ave |Claremont, CA  91711
Phone (909) 621-8866 |Fax (909) 621-8517 |sam_k...@cuc.claremont.edu 



-----Original Message-----
From: Code for Libraries [mailto:CODE4LIB@LISTSERV.ND.EDU] On Behalf Of 
Fleming, Jason
Sent: Sunday, January 18, 2015 7:24 AM
To: CODE4LIB@LISTSERV.ND.EDU
Subject: [CODE4LIB] Wi-Fi location triangulation

Has anyone used Wi-Fi to determine a user's position within the library to help 
them zero in on a book's location using their mobile browser?

I've seen a number of interesting articles and posts, but haven't come across 
any actual use cases. I'm wondering if all the metal shelving in a library 
would make this impossible?

Jason Fleming
University of North Carolina Wilmington
flemi...@uncw.edu

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