基于卫星遥感技术的区域经济发展模型构建
古海玲, 陈超, 芦莹, 褚衍丽
Construction of regional economic development model based on satellite remote sensing technology
Hailing GU, Chao CHEN, Ying LU, Yanli CHU
表5
模型精度评价结果
Tab.5
Accuracy evaluation of constructed models
经济
指标
单因子
双因子
D/%
RMSE
R
yY
D/%
RMSE
R
yY
GDP
8.44
107.66
0.946 5
-8.50
78.11
0.967 0
PIP
6.79
9.44
0.952 5
-3.06
9.87
0.989 0
SIP
6.50
123.75
0.901 3
-11.59
46.67
0.908 3
TIP
16.56
64.93
0.945 3
-6.00
29.33
0.973 5
平均值
9.57
76.44
0.936 4
-7.29
40.99
0.959 4