This book describes the theory and practice of inverting seismic data for the subsurface rock
properties of the earth. The primary application is for inverting reflection and/or transmission …

Seismic full-waveform inversion (FWI), which uses iterative methods to estimate high-
resolution subsurface models from seismograms, is a powerful imaging technique in …

地震初至走时和早至波形数据含有丰富的速度结构信息, 被广泛用于地震速度建模.
采用初至走时建模稳定, 但精度不足; 而地震波形速度建模虽然精度较高, 但稳定性较低 …

针对近地表物质非均质极强, 各向异性明显及地形复杂等特点, 系统阐述和讨论了近地表折射和
反射法的国内外研究与应用进展, 认为: ① 综合利用纵, 横波的优势, 开展多波多分量联合勘探对 …

Seismic full waveform inversion (FWI) is a powerful geophysical imaging technique that
produces high-resolution subsurface models by iteratively minimizing the misfit between the …

Seismic first arrivals and early-arrival waveform data contain rich velocity structure
information and are widely used in velocity model building. Such methods based on first …

Full waveform inversion (FWI) is regarded as an effective method to obtain high accuracy
subsurface parameters like velocity and density. When it is applied to real seismic data …

According to the strong heterogeneity, obvious anisotropy and complex terrain features of
near-surface material, this paper systematically expounds and discusses the research and …

Seismic data processing often encounters the challenge of near-surface complexity.
Characterization of near-surface velocity structures is important for the selection of strategies …

Multi-scale full waveform inversion (FWI) in the time domain requires an accurate source
signature estimation, which is difficult to obtain from the field data. As an alternative, we …