171 publications
Cycling Facts
The use of bicycles and e-bikes is growing; however, large spatial and social differences can be observed in the trends. This...
Innovations in Mobility
Drones in passenger and freight transport
In future drones can be deployed in certain passenger and freight transport markets in the Netherlands. Speed is a key...
Exploratory study of alternative trip data collection methods
The use of smartphone technology is the most promising alternative for collecting data for large-scale national travel surveys,...
Mobility Report 2017 (In Dutch)
In 2016, approximately 60 percent of the total number of passenger kilometres in the Netherlands were travelled by car. This...
Measurement of non-random attrition effects on mobility rates using trip diaries data
This paper examines the influence of panel attrition on the intrapersonal dynamics in self-reported trip rates, using the data ...
Computer assisted web-interviewing with mixed-devices: a panel study perspective
Nowadays, respondents complete online surveys using smartphones, tablets or traditional devices. This presents a challenge for...
State-of-the-art of incentive strategies – Implications for longitudinal travel surveys
There is a recent decline in the willingness of respondents to participate in surveys. The provision of incentives is one of...
Using Inverted Relative Entropy to Determine the Representativeness of Samples in Mobility Panels
Travel behaviour is influenced by many factors. Changes in travel patterns can typically be derived from panel data. However,...
Identifying different types of observed immobility within longitudinal travel surveys
In every travel survey there are respondents who did not report any trips on a given day. It is important to distinguish truly...