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采用基尼系数、带间差异系数、带别特化系数、地区特化率指标对昆明城市中心区的零售商业服务业的区位类型和服务级别进行了划分 ,区分出向心分布、离心分布、局部集聚、均匀分布 4个大类和 10个亚类 ,确定出 5个服务等级。以此对昆明城市零售商业服务业的行业分布与区位特征有一个初步的认识 ,并为城市商业地域结构的研究奠定了基础
Using the Gini coefficient, the coefficient of difference between belts, the zonation coefficient and the regional specialization rate index, the location type and service level of the retail business service industry in the downtown area of Kunming were divided, and the centripetal distribution, centripetal distribution, local concentration , Evenly distributed four major categories and 10 sub-categories, identified five service levels. Based on this, we can get a preliminary understanding of the distribution and location characteristics of Kunming’s retail business service industry and lay a foundation for the study of the urban commercial regional structure