README.md

---
pretty_name: CDSM-Net Processed Seismic Dataset
license: cc-by-4.0
tags:
- seismic
- earthquake
- phase-picking
- event-detection
- waveform
- stead
- instance
- hdf5
- time-series
---

# CDSM-Net Processed Seismic Dataset

This repository provides the processed waveform data, metadata splits, training
summary, and evaluation results used in the CDSM-Net study for seismic event
detection and P/S phase picking.

## Files

```text
STEAD/
  merge.h5       # processed STEAD waveforms
  train.csv      # STEAD training split
  val.csv        # STEAD validation split
  test.csv       # STEAD test split

INSTANCE/
  Instance.h5    # processed INSTANCE waveforms
  test.csv       # INSTANCE cross-domain test split

result.csv       # final evaluation metrics
training_history.txt
README.md
```

The CSV files provide metadata and waveform indices used by the CDSM-Net code to
read the corresponding HDF5 waveform files.

`training_history.txt` provides per-epoch validation metrics extracted from the
training log.

## Data Sources

These files are processed derivatives of two public datasets:

- **STEAD**: STanford EArthquake Dataset  
  <https://github.com/smousavi05/STEAD>
- **INSTANCE**: The Italian Seismic Dataset for Machine Learning  
  <https://www.pi.ingv.it/banche-dati/instance/>

This repository does not replace the original datasets. For complete raw data,
station metadata, and official documentation, please refer to the original
STEAD and INSTANCE releases.

## License

This processed dataset is released under the Creative Commons Attribution 4.0
International License (CC BY 4.0), consistent with the licenses of the original
STEAD and INSTANCE datasets.

Users should cite this processed dataset and the original STEAD and INSTANCE
datasets when using these files.

## Related Code

CDSM-Net source code and reproduction scripts are available at:

<https://github.com/Fortunate-ziye/CDSM-Net>

## Citation

```bibtex
@misc{zhang2026cdsmnetdata,
  title     = {{CDSM-Net Processed Seismic Dataset}},
  author    = {Zhang, Hui and Wang, Shoubin and Peng, Guili and Zhang, Qi},
  year      = {2026},
  publisher = {Hugging Face},
  url       = {https://huggingface.co/datasets/ziye0013/CDSM},
  note      = {Processed derivative dataset based on STEAD and INSTANCE}
}
```

Please also cite the original STEAD and INSTANCE dataset papers:

- Mousavi et al. (2019), *IEEE Access*, doi: `10.1109/ACCESS.2019.2947848`
- Michelini et al. (2021), *Earth System Science Data*, doi: `10.5194/essd-13-5509-2021`

## Contact

Guili Peng  
School of Control and Mechanical Engineering, Tianjin Chengjian University  
Email: penguili@126.com