Globaltomo: 3D Global Synthetic Seismic Waveform Dataset

A 3D global synthetic dataset tailored for seismic wavefield modeling and full-waveform tomography, created by lishiqianhugh and last updated on 2025-09-28. The dataset is organized into acoustic, elastic, and earth model sections, with file sizes ranging from 722 kB to 35 GB per file. It includes multiple HDF5 files containing seismic and wavefield data.

Use Cases

• Benchmarking full-waveform inversion algorithms based on the provided 3D synthetic seismic data.
• Developing seismic wavefield modeling techniques based on the acoustic and elastic wavefield files.
• Testing Earth structure imaging methods based on the synthetic earth model data.

Strengths

• Dataset is specifically tailored for 3D global seismic wavefield modeling and tomography.
• Includes multiple data modalities: acoustic, elastic, and earth model sections.
• File sizes are explicitly listed, with the largest files being 35 GB each.

Limitations

• Column-level documentation is absent; field semantics must be inferred after download.
• Row count is unknown, which may limit suitability assessment.
• Description metadata is limited; actual data quality requires manual inspection after download.

Provenance

Source

lishiqianhugh on Hugging Face

Collection Method

Synthetically generated for seismic modeling purposes.

Time Range

Synthetic data, no temporal coverage.

Freshness

Last updated 2025-09-28 04:11:04; freshness should be verified.

Geography

Global synthetic coverage.