Sea ice draft measured by upward looking sonar at mooring site AWI231-4

Lograte: 4 min. The data identification flags (columns 6 & 8) stand for: 1=ice, 2=thin ice/open water, 0=water, empty cells=rejected/erroneous data. Depth was calculated by:...日志速率（Lograte）：4分钟。数据识别标记（第6列与第8列）的取值含义为：1对应冰，2对应薄冰/开阔水域，0对应水域，空单元格代表被拒绝或错误数据。深度通过以下方式计算：……