给出了小波分析检测数据奇异点的原理,并以苏通大桥上部结构施工至J31#悬臂梁前端GPS监测点y方向的变形数据序列为例进行奇异点探测分析,实例表明用小波分析可以准确探测出奇异点位置.
Introduces the principle of detecting singular points of the original GPS monitoring data be accurately detected through wavelet analysis. singular points through wavelet analysis,and detects the of Sutong Bridge. The results show that singular points can