PROGRESS IN GEOGRAPHY ›› 2021, Vol. 40 ›› Issue (4): 541-553.doi: 10.18306/dlkxjz.2021.04.001

• Special Column: Community Life Circle Plannning •     Next Articles

Spatial match between residents’ daily life circle and public service facilities using big data analytics: A case of Beijing

ZHAO Pengjun1,2(), LUO Jia2, HU Haoyu1   

  1. 1. College of Urban and Environmental Sciences, Peking University, Beijing 100871, China
    2. Shenzhen Graduate School, Peking University, Shenzhen 518055, Guangdong, China
  • Received:2020-07-16 Revised:2020-11-09 Online:2021-04-28 Published:2021-06-28
  • Supported by:
    National Natural Science Foundation of China(41925003)

Abstract:

Residents' daily life circle is one of the key issues in relation to the national spatial planning in the "new era". Supply of public service facilities is the primary condition for plan-making of this type of circle. Spatial match between residents' daily life circle and public service facilities reveals the human-environment relationship at the community level. There exist many studies on spatial match between residents' daily life circle and public service facilities. However, the existing findings are mainly based on survey data, which have disadvantages such as insufficient samples, small geography coverage, and so on. This study investigated the spatial match between residents' daily life circle and public service facilities in large cities by taking Beijing as an example. Using mobile phone data and point-of-interest (POI) data collected in 2018, this study measured the spatial range of residents' daily life circle and accessibility of public service facilities, and analyzed the relationship between the spatial range of residents' daily life circle and accessibility of public service facilities by the bivariate spatial autocorrelation method. It also analyzed the geographical variations in the relationship. The results of analysis show that residents' daily life circle has a multi-centric structure at the city level. The length of radius of the circle increases from the central areas to the periphery. Accessibility of public service facilities is featured with a zonal structure but its level decreases with the distance away from the centers. The level of accessibility is negatively related with radius of the circle, which means that the higher level of accessibility, the smaller radius of the circle. There are geographical variations in the relationship. The relationship is "high-low" in the city center and new town centers, but dominated by "low-low" and "low-high" pattern in the fringe of the city center and new town centers. There are also variations in the relationship between different types of public service facilities. For the cultural and leisure facilities, the degree of spatial match between residents' daily life circle and public service facilities is obvious lower than other facilities. The conclusion of this research provides new evidence for residents' daily life circle study, and has policy implications for residents' daily life circle planning.

Key words: urban life circle, public service facilities, accessibility, spatial match, mobile phone big data, Beijing