Sea Ice Observation on The Northwest Passage in 2012

This data set includes the observed ice data (ice concentration, ice thickness, radiation) in the Northwest Passage.本数据集涵盖西北航道（Northwest Passage）的观测海冰数据，包含海冰密集度（ice concentration）、海冰厚度（ice thickness）与辐射（radiation）三类观测指标。