• Journal of Geo-information Science
  • Vol. 22, Issue 1, 113 (2020)
Tinghua AI1、1、*, Yingzhe LEI1、1, Peng XIE2、2, and Xiaodong ZHOU2、2
Author Affiliations
  • 1School of Resource and Environmental Sciences, Wuhan University, Wuhan 430072, China
  • 1武汉大学资源与环境科学学院,武汉 430072
  • 2Xi'an Research Institute of Surveying and Mapping , Xi'an 710054, China
  • 2西安测绘研究所,西安 710054
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    DOI: 10.12082/dqxxkx.2020.190470 Cite this Article
    Tinghua AI, Yingzhe LEI, Peng XIE, Xiaodong ZHOU. Quantifying Spatial Accessibility of Shenzhen's Hospitals by the Isochrone Model[J]. Journal of Geo-information Science, 2020, 22(1): 113 Copy Citation Text show less
    Demand-oriented extraction of accessibility isochrones
    Fig. 1. Demand-oriented extraction of accessibility isochrones
    Illustration of demand-oriented accessibility isochrones extraction
    Fig. 2. Illustration of demand-oriented accessibility isochrones extraction
    Accessibility isochrones of hospital POIs in Shenzhen city
    Fig. 3. Accessibility isochrones of hospital POIs in Shenzhen city
    Time accessibility of hospital POIs in Shenzhen city
    Fig. 4. Time accessibility of hospital POIs in Shenzhen city
    Accessibility isochrones extracted based on a weighted road network
    Fig. 5. Accessibility isochrones extracted based on a weighted road network
    Effects of network connectivity on the accessibility isochrones
    Fig. 6. Effects of network connectivity on the accessibility isochrones
    Time slope of accessibility of hospital POIs in Shenzhen city
    Fig. 7. Time slope of accessibility of hospital POIs in Shenzhen city
    Bending direction of accessibility isochrones
    Fig. 8. Bending direction of accessibility isochrones
    行政区10 min/%20 min/%30 min/%
    宝安区10.6031.5551.86
    南山区9.5030.9251.03
    福田区34.2571.3391.32
    罗湖区21.7840.4658.26
    盐田区5.5215.9531.16
    龙华区6.1422.6044.20
    龙岗区7.8223.8541.37
    坪山区3.6414.7627.29
    光明新区5.4017.7631.95
    大鹏新区1.966.4414.30
    Table 1. Area proportions of time accessibility of hospital POIs in Shenzhen city
    Tinghua AI, Yingzhe LEI, Peng XIE, Xiaodong ZHOU. Quantifying Spatial Accessibility of Shenzhen's Hospitals by the Isochrone Model[J]. Journal of Geo-information Science, 2020, 22(1): 113
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