How much better is GPS over Wi-Fi positioning? Yelp knows - GigaOM
 

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How much better is GPS over Wi-Fi positioning? Yelp knows
GigaOM
Global positioning systems provide better location accuracy over solutions that use Wi-Fi networks, but just how much better is GPS? Yelp sifted through its check-in data to see and not only found out the accuracy variance, but also an interesting ...





Courtesy of WestNet City Wi-Fi
www.westnet.ca