Snow density measurements at ice stations during POLARSTERN cruise PS81 (ANT-XXIX/6, AWECS)

Measurements were obtained doing classical snow pits at all ice stations as well as additional stations served by helicopter during PS81 (ANT-29/6, AWECS). Snow pits were taken at representative locations of the floe. Measurements were done on an undisturbed shaded working wall of the snow pit.

在PS81航次（ANT-29/6、AWECS）执行期间，研究团队于所有冰站及直升机支援的补充冰站开展经典雪坑测量，获取相关观测数据。雪坑布设点位均选取自浮冰的代表性区域。所有测量工作均在雪坑未受扰动的背阴作业壁上完成。