supported by the National Natural Science Foundation of China (No. 41230318);the National High Technology Research and Development Program 863 (No. 2013AA092501);the Qingdao National Laboratory for Marine Science and Technology Innovation Project of Aoshan (No. 2015ASKJ03)
Ocean bottom seismograph (OBS) is widely used in investigating deep crustal structure, which is characterized by a large amount of data information and abundant frequency components because of its multi-component ac...