Full-waveform inversion (FWI) can be made immune to cycle skip** by matching the
recorded data with traveltime errors smaller than one-half period from inaccurate subsurface …

We develop a workflow based on the full-waveform inversion (FWI) to estimate P-wave
velocities in a deepwater Brazilian presalt field using the recently introduced circular shot …

Full-waveform inversion (FWI) is an effective method for imaging subsurface properties
using sparsely recorded data. It involves solving a wave propagation problem to estimate …

Extended-source full-waveform inversion (ES-FWI) first computes wavefields with data-
driven source extensions such that the simulated data in inaccurate velocity models match …

Nowadays, the most successful applications of full‐waveform inversion (FWI) involve marine
seismic data under acoustic approximations. Elastic FWI of land seismic data is still …

Producing reliable acoustic subsurface velocity models still remains the main bottleneck of
the oil and gas industry's traditional imaging sequence. In complex geologic settings, the …

Full waveform inversion (FWI) is a seismic imaging method with a unified mathematical
framework based on wave equation constraints. The FWI method can be used to generate a …

Elastic full-waveform inversion (FWI) can provide accurate and high-resolution subsurface
parameters. However, its high computational cost prevents the application of this method to …

Full-waveform inversion (FWI) is a pivotal tool in seismic exploration and seismology but
encounters a persistent challenge known as “cycle-skip**,” causing it to frequently …

Differential semblance optimization (DSO) is a seismic waveform inversion approach. It has
been developed to remove the limitation of conventional full-waveform inversion as a …