Abstract
High ownership rate of smartphones in South Korea makes the phone-based human mobility information reliable. By creating a large directed graph, the dynamic of urban human mobility can be interpreted. In this research, graph analysis was applied to origin-destination (O-D) data of Seoul, South Korea with a spatial resolution of 250m, which was generated from phone-based mobility data. Two days, April 18 and 21, 2018, were selected for comparative analysis of human mobility between weekday and weekend. Seven indices were used for node-based and link-based graph analysis. As results, we identified the differences between the patterns of two dates: (1) human mobility was more active in the weekdays than in the weekends (2) heterogeneity in human mobility of weekends was higher than weekdays. The peak hours of the connectivity and floating population on weekdays and weekends are different as well. The result of this research is expected to contribute to public policy decision-making and urban planning.
Original language | English |
---|---|
Title of host publication | Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2019 |
Editors | Satish V. Ukkusuri, Kaoru Sezaki, Takahiro Yabe, Kota Tsubouchi |
Publisher | Association for Computing Machinery, Inc |
Pages | 62-65 |
Number of pages | 4 |
ISBN (Electronic) | 9781450369640 |
DOIs | |
Publication status | Published - 2019 Nov 5 |
Event | 3rd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2019 - Chicago, United States Duration: 2019 Nov 5 → … |
Publication series
Name | Proceedings of the 3rd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2019 |
---|
Conference
Conference | 3rd ACM SIGSPATIAL International Workshop on Prediction of Human Mobility, PredictGIS 2019 |
---|---|
Country/Territory | United States |
City | Chicago |
Period | 19/11/5 → … |
Bibliographical note
Publisher Copyright:© 2019 ACM.
All Science Journal Classification (ASJC) codes
- Computer Networks and Communications
- Computer Science Applications
- Control and Systems Engineering
- Transportation