Fwd: On the accuracy of crowd sourced map data

[Tracey P. Lauriault]

---------- Forwarded message ----------
From: Marcel Fortin <[hidden email]>
Date: Tue, Mar 20, 2012 at 7:24 PM
Subject: On the accuracy of crowd sourced map data
To: [hidden email]


http://www.news24.com/SciTech/News/Crowds-create-accurate-maps-20120319

Marcel Fortin
GIS and Map Librarian
University of Toronto

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Tracey P. Lauriault
613-234-2805