Wavelet-based group and phase velocity measurements: application to ambient noise cross correlation observations from OBS survey offshore Taiwan

Wei-Wei Wang1, Hsin-Ying Yang2, Shu-Huei Hung1 and Ban-Yuan Kuo3, (1)NTU National Taiwan University, Department of Geosciences, Taipei, Taiwan, (2)University of Science and Technology of China, Hefei, China, (3)Institute of Earth Sciences Academia Sinica, Taipei, Taiwan