publication . Article . 2017

SPATIO-TEMPORAL CHARACTERISTICS OF RESIDENT TRIP BASED ON POI AND OD DATA OF FLOAT CAR IN BEIJING

Luyin Zhang; Nanli Mou; Nanli Mou; J. Li; Yan Xu; Wenbao Liu;
Open Access
  • Published: 01 Sep 2017 Journal: ISPRS - International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, volume XLII-2/W7, pages 99-105 (eissn: 2194-9034, Copyright policy)
  • Publisher: Copernicus GmbH
Abstract
<jats:p>Due to the influence of the urban inherent regional functional distribution, the daily activities of the residents presented some spatio-temporal patterns (periodic patterns, gathering patterns, etc.). In order to further understand the spatial and temporal characteristics of urban residents, this paper research takes the taxi trajectory data of Beijing as a sample data and studies the spatio-temporal characteristics of the residents' activities on the weekdays. At first, according to the characteristics of the taxi trajectory data distributed along the road network, it takes the Voronoi generated by the road nodes as the research unit. This paper propos...
Subjects
free text keywords: Technology, T, Engineering (General). Civil engineering (General), TA1-2040, Applied optics. Photonics, TA1501-1820, Cluster analysis, Relative dispersion, Cartography, Spatial aggregation, Travel mode, Trajectory, Grid density, Geography, Voronoi diagram, Beijing
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