Jiaoe WANG, Fangye DU, Haitao JIN, Yu LIU. Identifying Hospital-seeking Behavior based on Trip Chain Data: Theoretical Framework and Methodological System [J]. Journal of Geo-information Science, 2020, 22(4): 805
- Journal of Geo-information Science
- Vol. 22, Issue 4, 805 (2020)
Fig. 1. Sketch of space-time path of hospital-seeking behavior
Fig. 2. Theorical framework for detecting hospital-seeking behavior
Fig. 3. Methodology for detecting hospital-seeking behavior from smart card data
Fig. 4. Methodology for detecting hospital-seeking behavior from taxi GPS data
Fig. 5. Spatial distribution of hospitals within Beijing's sixth ring road in 2017
Fig. 6. Threshold of transit time
Fig. 7. Relationship between interval time and the number of bus passengers
Fig. 8. Flowchart of detecting hospital-seeking behavior with smart card data
Fig. 9. Changes in the number of drop-off and pick-up points by the distance to hospital entrances
Fig. 10. Distribution of patients' arrival time
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Table 1. Data structure of smart card data and taxi GPS data
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Table 2. Sample of smart card data records
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Table 3. Table of taxi OD data
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Table 4. Statistics of hospital-seeking behavior
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