近地表速度建模研究现状及发展趋势
王振宇1,2, 杨勤勇1, 李振春2, 胡光辉1, 尹力1,2, 王杰1

Research Status and Development Trend of Near-Surface Velocity Modeling
Wang Zhenyu1,2, Yang Qinyong1, Li Zhenchun2, Hu Guanghui1, Yin Li1,2, Wang Jie1
图7 共成像点道集CIGs对比 [ 59 ] a走时层析结果CIGs;bMWT结果CIGs
Fig 7 Common image gathers CIGs obtained from the marine data migrated atraveltime tomogram; bwaveform tomogram as the velocity model [ 59 ]