Antarctic snowfall data

Snowfall data observed at Syowa station, along traverse route on the Antarctic ice sheet, and on board of "Shirase". The instruments are ceilometers and disdrometer.本数据集涵盖在昭和基地（Syowa Station）、南极冰盖考察穿越路线以及“白濑号（Shirase）”科考船上观测获取的降雪数据，所用观测仪器为云高仪（ceilometer）与雨滴谱仪（disdrometer）。