Evolution and zoning of the "production-living- ecological" spatial pattern in the coastal urban agglomeration of Guangdong, Fujian and Zhejiang

Abstract

Clarifying the spatial differentiation patterns and evolutionary characteristics of urban territories is the basis and prerequisite for enhancing regional spatial governance capacity and realizing sustainable urban development patterns. In order to make up for the inadequacy of the existing coastal urban agglomerations of Guangdong, Fujian and Zhejiang in the exploration of regional evolutionary characteristics and zoning. Based on the theory of production-life-ecology space, the land use data from 2010 to 2020 are used to analyze the land space pattern and evolution characteristics of urban agglomeration by applying the methods of transfer matrix, kernel density analysis, and comparative advantage index. The results show that: (1) the ecological space continued to decrease and the area of production space and ecological space continued to increase. (2) The high-value areas of production space show multinuclear diffusion, the high-value areas of ecological space are mainly distributed in a faceted manner, and the living space are distributed in a band along the coastline. (3) The entire urban agglomeration was categorized into six types of land function zones based on the comparative advantage indices of the three spaces at the county scale.