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1
A
2
监测点位移预测结果
Table 1
Prediction results of displacement at A
2
monitoring point
时间/d
实测值/m
预测值/m
相对误差/%
390
29.42
29.61
0.65
420
31.43
31.68
0.80
450
35.06
35.01
0.14
480
40.85
41.09
0.59
510
49.88
50.21
0.66
540
57.02
56.72
0.53
570
66.14
66.57
0.65
600
75.05
74.45
0.80