Regional land main-function division of Guangdong Province based on gravity center and central place theory.
ZHONG Xiao-qing1,2,3,4, YE Da-qing1
1School of Life Sciences, Sun Yat-sen University, Guangzhou 510275, China|2Lingnan College, Sun Yat-sen University, Guangzhou 510275, China| 3Planning and Design Institute of Landscape and Ecological Economy, Sun Yat-sen University, Guangzhou 510275, China|4State Key Laboratory of Architecture on Subtropic, South China University of Technology, Guangzhou 510650, China