多源数据融合的中国人口数据空间化研究
郭雨臣,黄金川,林浩曦
Spatialization of China’s Population Data based on Multi-source Data
Yuchen Guo,Jinchuan Huang,Haoxi Lin
表4
不同距离区间权重值
Table 4
Weights in different distance intervals
距离区间
距离区间中值
x
i
|
d
y
d
x
(
x
=
x
i
)
|
0 ~ 1 km
0.5
2133.0
1 ~ 2 km
1.5
1658.2
2 ~ 3 km
2.5
1289.1
3 ~ 4 km
3.5
1002.1
4 ~ 5 km
4.5
779.1
5 ~ 6 km
5.5
605.6
6 ~ 7 km
6.5
470.8
7 ~ 8 km
7.5
366.0
8 ~ 9 km
8.5
284.5
9 ~ 10 km
9.5
221.2