|Table of Contents|

Temporal and Spatial Characteristics of Traveling Hotspots ofChengdu Residents Based on Multi-source Data(PDF)

南京师范大学学报（工程技术版）[ISSN:1006-6977/CN:61-1281/TN]

Issue:
2020年02期
Page:
80-87
Research Field:
城乡规划学
Publishing date:

Info

Title:
Temporal and Spatial Characteristics of Traveling Hotspots ofChengdu Residents Based on Multi-source Data
Author(s):
Wang Yuhuan1; Jin Cheng1; 2; Du Jiazhen1
(1.School of Geography,Nanjing Normal University,Nanjing 210023,China)(2.Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application,Nanjing 210023,China)
Keywords:
taxi trajectory data; POI; travel hotspots; time and space characteristics; Chengdu
PACS:
K901
DOI:
10.3969/j.issn.1672-1292.2020.02.012
Abstract:
Taking the downtown of Chengdu as an example,the taxi GPS track is used to generate hotspots for getting on and off,combined with POI data to identify the urban functional area,and the time and space characteristics of residents’ travel are compared from different angles,weekends and holidays. The study finds that the business office area and leisure tourism area in the study area are mostly distributed in the periphery of the study area,and other types of functional areas are more evenly distributed; and that on the weekends and working days,the hotspots of on the taxi become dispersed from time to time. Car hotspots first gather and then spread; the hotspots formed in the business office area during the working day are more than at the weekends. The other types of land use have little difference in the hotspots formed at the weekends and during the working days; Wuhou District and Jinniu District have more travels,but the hotspots are sporadic and not concentrated. The hotspots in Qingyang District are relatively continuous and concentrated in the central area of the city.

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Last Update: 2020-05-15