Global Navigation Satellite Systems (GNSS), such as the European Galileo and the U.S. Global Positioning System (GPS) become ubiquitous tools with enormously impact on our economy and society. Energy supply networks, transport infrastructures, telecommunications, cloud infrastructures, and...

This paper deals with the data generation process implemented for an analysis of the impact of the 9-Euro ticket on mode choice. We discuss the assumptions made and procedures used to process a raw dataset that is based on GPS traces of individuals’ movements and on survey data into the...

We estimate a measure of segregation, experienced isolation, that captures individuals’ exposure to diverse others in the places they visit over the course of their days. Using Global Positioning System (GPS) data collected from smartphones, we measure experienced isolation by race. We find...

We study the effect of the COVID-19 pandemic and the associated government measures on individual mobility choices in Switzerland. Our data is based on over 1,600 people for which we observe all trips during eight weeks before the pandemic and until May 2021. We find an overall reduction of...

This study aims to investigate the influence of perceived service quality, perceived value, perceived ease of use, and perceived usefulness on customer satisfaction using GPS tracking services in Thailand. The online questionnaires were used from the previous studies that have been valid. A...

In this paper we aim to classify digital data sources for the measurement of tourist mobility, to establish a set of assessment indicators, and to compare two Big Data sources to gain empirical insights into how we can measure tourism with Big Data. For three holiday destinations in Germany,...