基于夜间灯光数据的城市群蔓延指标

刘璐

Urban sprawl metrics based on night-time light data for metropolitan areas

Lu LIU

表2 指标间的相关系数①

Tab.2 Correlation coefficients of metrics

指标 Area I CV PC CT Area 1.00 0.21 -0.168 -0.001 0.205 I 1.00 -0.780 0.040 0.530 CV 1.000 0.000 -0.420 PC 1.000 0.160 CT 1.000