Materials for "Downward Terrestrial Gamma-ray Flash Associated with Collision of Lightning Leaders"

# Materials for "Downward Terrestrial Gamma-ray Flash Associated with Collision of Lightning Leaders"

## About

This data repository contains data and materials used for Wada et al. "Downward Terrestrial Gamma-ray Flash Associated with Collision of Lightning Leaders", Science Advances (2025). If you have any questions or comments, please contact the corresponding author of the paper.

## Datasets

This dataset includes
- Gamma-ray data
- Radio-frequency data
- Optical images

Data are provided in the CSV, NPZ, or PNG format. NPZ is a data format readable with Python. Please see "readme.txt" in figure3 for detail.

## Contact
Yuuki Wada (Graduate School of Engineering, Osaka University)
wada (at) yuuki-wd.space

# 《与闪电先导碰撞相关的向下地面γ射线暴（Downward Terrestrial Gamma-ray Flash Associated with Collision of Lightning Leaders）》配套研究资料

## 项目说明
本数据集仓库收录了Wada等人2025年发表于《科学进展》的论文《与闪电先导碰撞相关的向下地面γ射线暴》所使用的研究数据与配套资料。若您有任何疑问或建议，请联系该论文的通讯作者。

## 数据集内容
本数据集包含：
- γ射线数据
- 射频数据
- 光学影像
数据以CSV、NPZ或PNG格式提供。其中NPZ是Python可读取的数据格式。详细说明请参见figure3文件夹中的readme.txt文件。

## 联系方式
和田佑纪（Yuuki Wada），大阪大学工学研究科
电子邮箱：wada(at)yuuki-wd.space