All the lightning data of the manuscript "High speed video observations of needles in a positive cloud-to-ground lightning flash" submitted to Geophysical Research Letters

The data supports the manuscript entitled “High speed video observations of needles in a positive cloud-to-ground lightning flash”. The high-speed video data files of the positive cloud-to-ground lightning (20170831_083318, denoted F17149) of *.cih and *.avi can be opened by Photron Camera Control software (Photron Fastcam Viewer) that can be download from this link: https://photron.com/photron-support/ In addition, MATLAB can open the *.mat file (electric field change data), and Excel can open the *.xlsx file (Guangdong-Hong Kong-Macao Lightning Location data (20170831083315-20170831083320)). The data can be used freely for scientific purposes with the appropriate citation.

本数据集用于支撑题为《正地闪中针状结构的高速视频观测》（High speed video observations of needles in a positive cloud-to-ground lightning flash）的学术稿件。该正云地闪（positive cloud-to-ground lightning）的高速视频数据文件（编号20170831_083318，标注为F17149）包含*.cih与*.avi两种格式，可通过Photron相机控制软件（Photron Fastcam Viewer）打开，该软件可从链接https://photron.com/photron-support/下载。此外，*.mat格式文件（电场变化数据）可通过MATLAB打开，*.xlsx格式文件（粤港澳闪电定位数据（Guangdong-Hong Kong-Macao Lightning Location data），时间范围为2017年8月31日08时33分15秒至2017年8月31日08时33分20秒）可通过Excel打开。本数据集可免费用于科学研究，使用时需恰当注明出处。