Hydroxyl (OH) airglow image data, Alaska, April 4, 2012

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以.png格式存储。文件名包含观测站点信息（PFRR = Poker Flat Research Range，扑克弗拉特研究靶场）、图像采集起始时刻的观测时间（年、月、日、时、分、秒），最后为辐射类型标识（例如OH或Na）。请注意，本数据集为原始（RAW）数据，涵盖项目周期内获取的全部图像，包含高质量、中等质量与低质量三类图像数据。尽管使用本数据集发表学术论文时无需将我方列为共同作者，但我们建议使用者联系项目负责人（Principal Investigator，PI）以确保对数据的解读正确。若未遵循此建议，则需遵守标准科学伦理准则。