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本文利用已提出的关于中心地的中心性测度体系结合云南省的实际情况,从测度体系中抽取15个变量,对云南省与越南、老挝、缅甸相邻的25个县市的中心性进行研究。利用SPSS18软件从15个变量中提出5个主成分,对云南省边境县市分级。云南省边境出现瑞丽市、景洪市等5个一级中心地,以及7个二级中心地和13个三级中心地,并对各主要县市的区位条件等进行研究。进出口贸易、口岸等外放型条件成为影响中心地发展的重要因素。
In this paper, we use the proposed centric central measurement system and the actual situation of Yunnan Province to extract 15 variables from the measurement system and study the centrality of 25 counties and cities in Yunnan, Vietnam, Laos and Myanmar . Using SPSS18 software, five principal components were proposed from 15 variables and classified in border counties and cities in Yunnan Province. There are 5 primary centers, including Ruili and Jinghong, on the border of Yunnan Province, as well as 7 secondary centers and 13 tertiary centers, and study the location conditions in major counties and cities. Extroversion conditions such as import and export trade and ports have become important factors affecting the development of the center.