Household travel survey data is a critical input to travel behavior modeling, and it also can
be used to generate trip schedules for activity-based traffic simulation. With emerging …

This study explores the potentials of utilizing GPS data for Activity-Based Models, under the
condition that no additional information, such as travel diaries, is required. To extract activity …

Smartphone-based travel surveys have attracted much attention recently, for their potential
to improve data quality and response rate. One of the first such survey systems, Future …

Collecting GPS data using mobile devices is essential to understanding human mobility.
However, getting this type of data is tricky because of some specific features of mobile …

Traditional household travel surveys (HTS) typically collect a single day of travel from a
sample of residents in a region. The picture of regional travel is thus based upon a sample of …

This paper focuses on the use of the Global Positioning System (GPS) to enhance and
extend travel behavior survey methods. The paper first describes the testing of a passive …

The increasing demand for advanced modelling methods, which can reflect complex travel
activities of individuals, requires enhanced travel data collection methods. The introduction …

In the last years we have seen several studies showing the potential of mobile network data
to reconstruct activity and mobility patterns of the population. These data sources allow …

Activity-based micro-simulation transportation models typically predict 24-h activity-travel
sequences for each individual in a study area. These sequences serve as a key input for …

GPS enabled devices, generating high-resolution spatial–temporal data, are opening new
lines of possibilities for transportation applications in both planning and research. Mining …