Snow stratigraphy measurements during the ALERT2018 campaign

Snow stratigraphy measurements, including snow grain type & size and layer thickness & hardness, were obtained doing classical snow pits during the ALERT2018 campaign in...在ALERT2018科考活动期间，通过开展经典雪坑观测获取了雪层剖面（snow stratigraphy）测量数据，涵盖雪粒类型与粒径、雪层厚度及硬度等参数。