Resolving Small Scale Lateral Velocity Anomalies without FWI or Stochastic Approaches
Resolving Small Scale Lateral Velocity Anomalies without FWI or Stochastic Approaches
Small-scale heterogeneities create distortions in the wavefield that are usually resolved by Full Waveform Inversion (FWI). When FWI fails (for lack of diving waves or low frequencies), recent works promote the use of targeted stochastic approaches maximizing the stack power. We instead revisit here ...