ATLAS/ICESat-2 L3A Calibrated Backscatter Profiles and Atmospheric Layer Characteristics, Version 4

This data set (ATL09) contains calibrated, attenuated backscatter profiles, layer integrated attenuated backscatter, and other parameters including cloud layer height and atmospheric characteristics obtained from the data. The data were acquired by the Advanced Topographic Laser Altimeter System (ATLAS) instrument on board the Ice, Cloud and land Elevation Satellite-2 (ICESat-2) observatory.本数据集（ATL09）包含经校准的衰减后向散射剖面、层积分衰减后向散射数据，以及包含从观测数据中提取的云层高度、大气特征在内的其他参数。该数据由搭载于冰、云与陆地高程卫星-2（ICESat-2）观测平台的先进地形激光测高系统（Advanced Topographic Laser Altimeter System，ATLAS）获取。