Journal of Geo-information Science ›› 2022, Vol. 24 ›› Issue (2): 263-279.doi: 10.12082/dqxxkx.2022.210552

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Delimitation of Urban Development Boundary and Construction of Space Control System from the Perspective of Territorial Spatial Planning

CHEN Ting1,2,3(), XU Weiming1,2,3,*(), WU Sheng1,2,3, LIU Jie1,2,3   

  1. 1. The Academy of Digital China, Fuzhou University, Fuzhou 350108, China
    2. Key Laboratory of Spatial Data Mining & Information Sharing of Ministry of Education, Fuzhou University, Fuzhou 350002, China
    3. National Engineering Research Centre of Geospatial Information Technology, Fuzhou University, Fuzhou 350002, China
  • Received:2021-09-15 Revised:2021-11-21 Online:2022-02-25 Published:2022-04-25
  • Contact: XU Weiming;
  • Supported by:
    The Strategic Priority Research Program of the Chinese Academy of Sciences(A类XDA23100502);Science and Technology Agency of Fujian Province(2017Y0055)


Under the background of territorial spatial planning in the new period, delimiting the urban development boundary scientifically and reasonably and establishing a sound territorial space use control system are important measures to guide all kinds of territorial space development and protection. Taking Fuzhou City as an example, this paper constructs a global multi-dimensional territorial space control system. Management and control constraints are embedded in the future land use pattern simulation. At the same time, considering the regional spatial heterogeneity and spatial-temporal dependence, this paper designs the Spatial-temporal Cellular Automata (ST-CA) model which integrates geographical partition strategy, deep learning technology, and the functional module of FLUS model to delimit the urban development boundary. Based on the existing achievements, this study integrates three zones and three lines to carry out the application research of spatial management and control under the thinking of "combination of planning and control". The results show that: (1) The ST-CA model considering regional spatial heterogeneity and spatial-temporal dependence can effectively improve the accuracy of land use change simulation and achieve a more realistic and accurate geographical simulation process. The overall accuracy of the model increased from 95.95% to 98.34%; (2) Control constraints are embedded in the process of geographical simulation, which can guide the rational layout and controllable scale of urban, agricultural, and ecological spaces. Delimitation of urban development boundary based on simulation results can effectively avoid occupation on protected land; (3) The future simulation results combined with the control early warning value show that the urban expansion situation in the main urban area and surrounding districts and counties of Fuzhou City is relatively severe. In the future, it is urgent to reasonably regulate the territorial space pattern of Fuzhou City; (4) The characteristics of boundary change trend show that the delimitation results are consistent with the long-term development planning of Fuzhou City, which is in line with regional development demands. The territorial space pattern presents a multi-axis development trend. The research results can provide scientific planning for the development and protection of territorial space and practical reference for territorial space control and optimization in Fuzhou City.

Key words: territorial spatial planning, urban development boundary, space control system, spatio-temporal cellular automata, Fuzhou city