ICESat-2 Technical References Table

Record of ICESat-2 activities including spacecraft maneuvers, on-board algorithm updates, yaw flips, solar array transitions, granule data gaps, safe hold periods, etc., organized by mission cycle (every ~91 days) and approximate timing of activity.本数据集为ICESat-2（ICESat-2）任务活动记录，涵盖航天器机动、星载算法更新、偏航翻转、太阳翼状态切换、数据颗粒（granule）间隙、安全模式时段等内容，按任务周期（约每91天）与活动近似发生时间进行分类编排。