Abstract
There are frequent population flow and complex spatial structures in suburban villages. Understanding the spatial characteristics of population activities in suburban villages helps to coordinate the relationship between urban and rural areas and guide the development of suburban villages and the formulation of sound policies. Taking the rural area of Qin and Han New City as the research object, this paper constructs a population time-space analysis framework of “population attribute-activity characteristics-spatial analysis” based on cellphone signaling data. According to the characteristics of the population activity curve, K-means clustering algorithm was used to classify rural space and analyze their characteristics. This study has shown that migrants, who are showed as young and energetic, account for 49.8% of the local registered population per day. Bidirectional flow of residents and commuters is generally presented in urban and rural areas. The urban-rural relation curve was characterized by “double peaks”. The changes in the population in each village and the intensity of urban-rural relation were affected by location, industry and land use. The village population activity curve was classified into three categories, and nine characteristic villages are formed combined with the activity function. The research results can provide a scientific basis for urban and rural planning, spatial planning, industrial guidance and the facility layout.
Highlights
IntroductionCompared with the other villages, the urban and rural transportation is more convenient, and material and energy exchange between various elements and their functions is quite frequent as a result of urbanization [1]
The COO technology combined with base station handover positioning technology and location centroid algorithm could reduce errors, it was only effective in the rural areas where the settlements with internal aggregation and external dispersion
Taking Qin and Han New City as the research object, this study innovatively analyzed the characteristics and activities of rural population as well as rural spatial classification combined with cellphone signaling data
Summary
Compared with the other villages, the urban and rural transportation is more convenient, and material and energy exchange between various elements and their functions is quite frequent as a result of urbanization [1]. In order to accelerate the urbanization, a number of industrial development zones and new urban areas have been formed quickly in the suburbs of the city. In order to further promote the development of regional economy, new national-level districts with larger scales have emerged in China [7]. There are great differences between the actual population and the registered population in suburban rural areas, with differences in the amount and distribution in different periods of time [4]
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