OH (3-1) band intensity maps from Advanced Mesospheric Temperature Mapper (AMTM) January 2014 - January 2016 (Norway)

Intensity maps of airglow emissions from the hydroxyl radical (OH) were obtained from the Arctic Lidar Observatory for Middle Atmosphere Research (ALOMAR) in Norway. These maps correspond to emissions from the OH (3,1) rotation-vibration band. The intensity maps were generated using emissions centred at 1523 nm and 1542 nm, corresponding to the P1(2) and P1(4) rotational transitions of this band, along with background regions centred at 1521 nm. The topmost and rightmost points of the images represent geographic north and east, respectively. Detailed image metadata is stored in an extended header starting at position 200 and is outlined in the accompanying README document.

The data were collected using the Advanced Mesospheric Temperature Mapper (AMTM), operated by Utah State University, USA. The AMTM is supported under the NSF collaborative grant AGS-1042227.

羟基自由基（hydroxyl radical, OH）气辉辐射的强度图采集自挪威的北极中层大气研究激光雷达天文台（Arctic Lidar Observatory for Middle Atmosphere Research, ALOMAR）。这些强度图对应于羟基自由基（3,1）转动-振动带的气辉辐射。本次强度图的生成基于中心波长为1523 nm与1542 nm的辐射信号，二者分别对应该转动-振动带的P1(2)与P1(4)转动跃迁，同时辅以中心波长为1521 nm的背景区域数据。图像的最顶端与最右端点分别代表地理北与地理东方向。图像的详细元数据存储于从位置200处起始的扩展文件头中，具体说明见随附的README文档。
本数据集由美国犹他州立大学运营的中层大气高级温度测绘仪（Advanced Mesospheric Temperature Mapper, AMTM）采集获取。该设备的运行得到了美国国家科学基金会（National Science Foundation, NSF）合作项目资助，资助编号为AGS-1042227。