THE ANALYSIS OF SPATIAL STRUCTURE AND ITS CHANGE OF MANUFACTURING IN FUJIAN
以福建省县域为单元，基于2004和2008年制造业产值数据，用K均值聚类将66个研究单元分为核心、中间和外围三区，分析制造业空间结构的集中度与变化，发现核心区密度高但集中度下降，中间和外围区发展缓慢，不同行业空间结构变化差异显著。
Based on the manufacturing output value of 2008 and 2004 in Fujian,with counties as the research units,the paper uses K-Means Cluster clustering and integrating 66 research units into three areas based on the assemble degree of manufacturing: core region,intermediate region and periphery region;The paper also calculates the concentration ratio of manufacturing spatial structure and contribution rate α and β,the result shows that: the manufacturing density in the core region is high,but the concentration ratio shows downtrend,the development of manufacturing in the intermediate and periphery regions is slow;The spatial structures of all industrial types are different as well as their change,the change concentration ratio in the regions is significant including food processing industry,tobacco processing industry and so on,wood grass processing,drink and food and so on is the main dynamic of manufacturing spatial structure in Fujian.