Hydroxyl (OH) airglow image data, Alaska, December 28, 2011

Airglow image data of various emissions are stored in .png image format. The filename indicates the observation site (PFRR = Poker Flat Research Range), the observation time (year, month, day, hour, min, and sec) of image acquisition start, and finally the emission identifier follows (for example OH or Na). Please note that this data set is the RAW data and contain the entire set of images obtained during the project period. This include high, medium, and low quality image data. While we do not require co-authorship in publications using the data set, we encourage users to contact the PI to make sure the data has been interpreted correctly. Otherwise, standard scientific ethic is expected.各类气辉辐射的图像数据均以.png格式存储。文件名会标注观测站点（PFRR，Poker Flat Research Range，波克尔弗拉特研究场）、图像采集起始时刻的观测时间（年、月、日、时、分、秒），末尾附带辐射标识（例如OH或Na）。请注意，本数据集为原始数据（RAW data），包含项目周期内获取的全部图像，涵盖高、中、低质量的各类图像数据。尽管使用本数据集发表学术成果时无需联名署名，但我们建议用户联系PI（Principal Investigator，项目负责人）以确保数据解读无误。此外，请严格遵循标准科研伦理规范。