Supporting data for "2D FWI for subsoil density: building aliasing-free seismic data using seismic interferometry"-Chapter 3

This dataset contains the supporting materials for Chapter 3 of Yusuke Kawasaki’s PhD project on the field application of 2D FWI using aliasing-free seismic data obtained through seismic interferometry (SI). It includes preprocessed seismic data, including virtual data retrieved by SI, input files for the FWI workflow, inversion results (shear-wave velocity and density models), and the associated codes for FWI and result visualization. The raw seismic data and their description are available at 10.4121/a8553b7e-82ae-4e9b-bc54-2a6b9ca6063c. This dataset supports research aimed at demonstrating the benefits of using virtual seismic data from SI to mitigate the negative impact of spatial aliasing on FWI results.

本数据集包含川崎祐辅（Yusuke Kawasaki）博士项目第三章的配套研究资料，该项目主题为利用地震干涉法（Seismic Interferometry, SI）获取的无空间假频地震数据开展二维全波形反演（2D Full Waveform Inversion, 2D FWI）的现场应用研究。数据集涵盖经预处理的地震数据（含通过地震干涉法提取的虚拟地震数据）、全波形反演流程所需的输入文件、反演结果（横波速度模型与密度模型），以及用于全波形反演与结果可视化的配套代码。原始地震数据及其相关说明可通过DOI：10.4121/a8553b7e-82ae-4e9b-bc54-2a6b9ca6063c获取。本数据集可支撑相关研究，用于验证利用地震干涉法生成的虚拟地震数据能够缓解空间假频对全波形反演结果造成的负面影响。