On the accuracy of long-period Rayleigh waves extracted from ambient noise

Yingjie Yang, Macquarie University, ARC Centre of Excellence for Core to Crust Fluid Systems and GEMOC, Sydney, NSW, Australia, Jun Xie, Uni. of Sci. & Tech. of China, Hefei, China; Macquarie University, ARC Centre of Excellence for Core to Crust Fluid Systems and GEMOC, Sydney, Australia and Sidao Ni, Innovation Academy for Precision Measurement Science and Technology, Chinese Academy of Sciences, Wuhan, China