Extracting weak signal from air-gun shot in noisy river environment
Zhuoxin Yang1, Xianghui Song1, Xiaofeng Tian1, Zhanyong Gao1, Chenglong Zheng2, Zhenyu Fan1, Cejun Ma1, Yudong Yang1 and Wenbin Guo1, (1)Geophysical Exploration Center, China Earthquake Administration, Zhengzhou, China, (2)Geophysical Exploration Center, CEA, Zhengzhou, China