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Modelling potential movement in constrained travel environments using rough space–time prisms
| Content Provider | Scilit |
|---|---|
| Author | Delafontaine, Matthias Neutens, Tijs Weghe, Nico Van De |
| Copyright Year | 2011 |
| Description | Journal: International Journal of Geographical Information Science The widespread adoption of location-aware technologies (LATs) has afforded analysts new opportunities for efficiently collecting trajectory data of moving individuals. These technologies enable measuring trajectories as a finite sample set of time-stamped locations. The uncertainty related to both finite sampling and measurement errors makes it often difficult to reconstruct and represent a trajectory followed by an individual in space–time. Time geography offers an interesting framework to deal with the potential path of an individual in between two sample locations. Although this potential path may be easily delineated for travels along networks, this will be less straightforward for more nonnetwork-constrained environments. Current models, however, have mostly concentrated on network environments on the one hand and do not account for the spatiotemporal uncertainties of input data on the other hand. This article simultaneously addresses both issues by developing a novel methodology to capture potential movement between uncertain space–time points in obstacle-constrained travel environments. |
| Related Links | https://biblio.ugent.be/publication/1993253/file/6764788.pdf |
| Ending Page | 1411 |
| Page Count | 23 |
| Starting Page | 1389 |
| ISSN | 13658816 |
| e-ISSN | 13623087 |
| DOI | 10.1080/13658816.2010.518571 |
| Journal | International Journal of Geographical Information Science |
| Issue Number | 9 |
| Volume Number | 25 |
| Language | English |
| Publisher | Informa UK Limited |
| Publisher Date | 2011-08-24 |
| Access Restriction | Open |
| Subject Keyword | Journal: International Journal of Geographical Information Science Transportation Time Geography Space-time Prism Accessibility |
| Content Type | Text |
| Subject | Geography, Planning and Development Library and Information Sciences Information Systems |