ICESat L4 Seasonal Gridded Sea Ice Thickness, Version 1

This data set reports seasonal gridded winter sea ice thickness across the Arctic Ocean. Sea ice thickness is estimated using ICESat/GLAS L3A Sea Ice Freeboard data and NASA Eulerian Snow On Sea Ice Model (NESOSIM) Version 1.1 snow loading.

This data set is a historical complement to ICESat-2 L4 Monthly Gridded Sea Ice Thickness.

本数据集收录了北冰洋全域的冬季网格化海冰厚度季节数据。海冰厚度通过ICESat/GLAS L3A海冰干舷数据，以及美国国家航空航天局（NASA）欧拉型海冰积雪模型（Eulerian Snow On Sea Ice Model，缩写NESOSIM）1.1版本的积雪载荷数据估算得到。本数据集为ICESat-2 L4月度网格化海冰厚度数据集提供历史补充数据。