基于稀疏约束频率域抛物线Radon变换的波场分解

张永升, 张荣, 樊易, 张安家, 李英才

Wavefield decomposition based on sparse-constrained parabolic Radon transform in the frequency domain

ZHANG Yong-Sheng, ZHANG Rong, FAN Yi, ZHANG An-Jia, LI Ying-Cai

图5 高度15 m、宽度10~600 m溶洞的绕射波振幅曲线

Fig.5 Diffraction wave amplitude curve of the cave with a width of 15m and a height of 10~600m