进城农民的就业空间是城市化背景下解析城镇空间结构的典型样本与关键路径之一。通过借鉴国内外相关研究思路与技术方法,以南京主城区为例,从3个层面展开就业空间结构的定量分析:①通过规模、密度、比重等典型指标,来表征进城农民就业空间的总体结构,并基于“密度指数”与“比重指数”的测度,将进城农民的就业空间划分为三级聚集区;②采取因子生态分析方法,来解析进城农民的就业空间分异现象;③借助于全局空间自相关系数和局部空间自相关系数的分层次检验,来判别进城农民的就业中心。最后,探讨了影响进城农民就业空间的背景要素。
Employment of floating population constitutes an important angle to examine China's urban spatial structure. This paper looks at the main city of Nanjing in this respect. First, it describes aggregate employment spatial structure of floating population, and to divide the employment concentration areas by means of density Index and proportion index; Second, it analyzes the employment spatial differentiation of floating population by means of factorial ecological analysis; Third, the paper identifies employment centers of floating population by means of global spatial autocorrelation coefficient and local spatial autocorrelation coefficient.