IceBridge ATM Waveform Derived Snow Effective Grain Radius, Version 1

This data set reports surface grain size estimates of snow and ice using waveform measurements from NASA's Airborne Topographic Mapper (ATM) narrow-swath and wide-swath instrumentation over the Greenland ice sheet and surrounding sea ice.本数据集基于美国国家航空航天局（NASA）机载地形测绘仪（Airborne Topographic Mapper，ATM）的窄幅与宽幅测绘仪器获取的波形测量数据，提供了格陵兰冰盖及周边海冰的冰雪表面晶粒尺寸估算结果。