基于混沌时间序列分析方法的矿山塌陷区范围预测
曾俊晖,李夕兵
Prediction of Mine Subsidence Area Based on Chaotic Time Series Analysis
Junhui ZENG,Xibing LI
表2
A
9
监测点位移预测结果
Table 2
Prediction results of displacement at A
9
monitoring point
时间/d
实测值/m
预测值/m
相对误差/%
390
25.06
25.25
0.76
420
26.08
26.32
0.92
450
28.71
28.65
0.21
480
33.49
33.73
0.72
510
41.55
41.86
0.75
540
48.62
48.36
0.53
570
59.83
59.31
0.87
600
71.69
71.11
0.81