基于压缩感知的复杂地表菲涅尔束偏移

杨飞龙, 俞岱, 孙渊

Fresnel beam migration method based on compressed sensing under complex topographic conditions

Fei-Long YANG, Dai YU, Yuan SUN

图2 各向同性介质中不同射线束振幅实部示意 a—高斯射线束;b—菲涅尔束

Fig.2 Comparison diagram of beam geometry in constant velocity model a—Geometry of Gaussian beam;b—Geometry of Fresnel beam