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xi | 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