Sensitivity of location-sharing services data: evidence from American travel pattern

Sensitivity of location-sharing services data: evidence from American travel pattern

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Article ID: iaor201526167
Volume: 42
Issue: 4
Start Page Number: 669
End Page Number: 682
Publication Date: Jul 2015
Journal: Transportation
Authors: ,
Keywords: mobile telephones, Global Positioning System (GPS)
Abstract:

This paper investigates sensitivity of location‐sharing services (LSS) data with a focus on understanding American daily travel pattern using three LSS datasets: Brightkite, Gowalla and Foursquare. Through a systematic data refining process, person miles of travel and daily person trip are created and compared both among themselves and with the US National Household Travel Survey (NHTS) of 2009. The results suggest that LSS data provides a better estimation of person miles of travel than daily person trip on average. In addition, the comparison with the NHTS reveals that LSS data tends to have a better reflection of daily travel behavior among metro areas with high population density.

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