Transportation activity surveys investigate when, where and how people travel in urban
areas to provide information necessary for urban transportation planning. In Singapore, the …

This paper presents a data collection framework and its prototype application for personal
activity–travel surveys through the use of smartphone sensors. The core components of the …

Broad usage of Smartphones and mobile apps enables both individual trip summary and
regional travel demand analysis. In this paper, we describe a trip analysis system, as part of …

Future Mobility Sensing (FMS) is an innovative smartphone-based travel survey that was
field-tested in 2012 and 2013, together with the Household Interview Travel Survey (HITS) …

Travel data is vital for understanding individual travel behaviors and estimating travel
demand. Compared with traditional travel surveys in which respondents were asked to recall …

The Future Mobility Survey (FMS) is a smartphone-based prompted-recall travel survey that
aims to support data collection initiatives for transport-modeling purposes. This paper details …

This paper introduces a smartphone-based system for performing personal travel data
collection. The Smartphone-Based Individual Travel Survey System (SITSS), is designed to …

Increasing numbers of smartphone owners can help collect huge amounts of individual
location tracking data. The location tracking data is typically useful for travel survey and …

Given the limitations of traditional methods of data collection and the increased use of
smartphones, there is growing attention given to using smartphone apps for activity-travel …

Transportation activity surveys collect the travel behavior of people, including when, where,
and how they travel for urban planning purposes. Traditionally, transportation activity …