Snow thickness measurements at sea ice station PS89/030-5

Measurements were obtained using a MagnaProbe (Snow-Hydro, Fairbanks, Alaska, USA) during walking surveys on each ice station. The walks were randomly done on the entire floe. Geographic coordinates were corrected for ice drift motion.

采用位于美国阿拉斯加费尔班克斯的Snow-Hydro公司生产的MagnaProbe（磁力探测仪）在各个冰站进行的行走调查中获取了测量数据。行走活动是在整个冰层上随机进行的。地理坐标已根据冰漂流运动进行了校正。