基于改进潜能模型的县域小学空间可达性研究——以湖北省仙桃市为例
汤鹏飞, 向京京, 罗静, 陈国磊

Spatial accessibility analysis of primary schools at the county level based on the improved potential model:A case study of Xiantao City, Hubei Province
Pengfei TANG, Jingjing XIANG, Jing LUO, Guolei CHEN
表2 仙桃市各居民点小学空间可达性Ai分区统计(%)
Tab.2 Interval statistics for the spatial accessibility (Ai) per each settlement in Xiantao City, Hubei Province(%)
Ai 式(2) 式(3)
β=1 β=2 β=1 β=2
<0.001 0.000 0.000 17.620 29.060
0.001~0.010 0.000 18.860 26.280 28.440
0.010~0.100 93.660 68.010 52.400 35.860
0.110~0.200 5.880 6.960 2.940 4.640
0.210~0.300 0.160 3.550 0.620 1.390
0.310~0.400 0.000 1.080 0.000 0.310
0.410~0.500 0.150 0.770 0.000 0.000
0.510~1.000 0.150 0.620 0.150 0.310
>1.000 0.000 0.150 0.000 0.000
最大值 0.532 1.157 0.565 0.635
最小值 0.023 0.003 0.000 0.000
标准差 0.036 0.095 0.041 0.057