Status: Bibliographieeintrag
Standort: ---
Exemplare:
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| Online-Ressource |
Verfasst von: | Sagl, Günther [VerfasserIn]  |
| Delmelle, Eric [VerfasserIn]  |
| Delmelle, Elizabeth [VerfasserIn]  |
Titel: | Mapping collective human activity in an urban environment based on mobile phone data |
Verf.angabe: | Guenther Sagl, Eric Delmelle and Elizabeth Delmelle |
E-Jahr: | 2014 |
Jahr: | 26 February 2014 |
Umfang: | 14 S. |
Fussnoten: | Gesehen am 02.09.2020 |
Titel Quelle: | Enthalten in: Cartography and geographic information science |
Ort Quelle: | Abingdon : Taylor & Francis, 1999 |
Jahr Quelle: | 2014 |
Band/Heft Quelle: | 41(2014), 3, Seite 272-285 |
ISSN Quelle: | 1545-0465 |
Abstract: | Identifying and characterizing variations of human activity - specifically changes in intensity and similarity - in urban environments provide insights into the social component of those eminently complex systems. Using large volumes of user-generated mobile phone data, we derive mobile communication profiles that we use as a proxy for the collective human activity. In this article, geocomputational methods and geovisual analytics such as self-organizing maps (SOM) are used to explore the variations of these profiles, and its implications for collective human activity. We evaluate the merits of SOM as a cross-dimensional clustering technique and derived temporal trajectories of variations within the mobile communication profiles. The trajectories’ characteristics such as length are discussed, suggesting spatial variations in intensity and similarity in collective human activity. Trajectories are linked back to the geographic space to map the spatial and temporal variation of trajectory characteristics. Different trajectory lengths suggest that mobile phone activity is correlated with the spatial configuration of the city, and so at different times of the day. Our approach contributes to the understanding of the space-time social dynamics within urban environments. |
DOI: | doi:10.1080/15230406.2014.888958 |
URL: | Bitte beachten Sie: Dies ist ein Bibliographieeintrag. Ein Volltextzugriff für Mitglieder der Universität besteht hier nur, falls für die entsprechende Zeitschrift/den entsprechenden Sammelband ein Abonnement besteht oder es sich um einen OpenAccess-Titel handelt.
Volltext: https://doi.org/10.1080/15230406.2014.888958 |
| DOI: https://doi.org/10.1080/15230406.2014.888958 |
Datenträger: | Online-Ressource |
Sprache: | eng |
Sach-SW: | Erratum |
| geocomputation |
| geovisual analytics |
| human behavior |
| mobile phone |
| spatiotemporal patterns |
| urban dynamics |
K10plus-PPN: | 1734494794 |
Verknüpfungen: | → Zeitschrift |
Mapping collective human activity in an urban environment based on mobile phone data / Sagl, Günther [VerfasserIn]; 26 February 2014 (Online-Ressource)
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