ATLAS/ICESat-2 L3B Daily and Monthly Gridded Sea Ice Freeboard, Version 3

This data set (ATL20) contains daily and monthly gridded estimates of sea ice freeboard, derived from along-track freeboard estimates in the ATLAS/ICESat-2 L3A Sea Ice Freeboard product (ATL10). Data are gridded at 25 km using the SSM/I Polar Stereographic Projection.本数据集（ATL20）包含逐日与逐月的海冰干舷网格估算结果，其数据来源于ATLAS/ICESat-2 L3A海冰干舷产品（ATL10）中的沿轨干舷估算值。数据采用SSM/I极地立体投影（SSM/I Polar Stereographic Projection）进行网格化处理，空间分辨率为25公里。