IceBridge ATM Waveform Derived Snow Effective Grain Radius, Version 1, is now available at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC). This data set contains surface grain size estimates of snow and ice derived from waveform measurements from NASA's Airborne Topographic Mapper (ATM) narrow-swath and wide-swath instrumentation. The spatial extent spans the Arctic with the majority of data occurring on the Greenland ice sheet. Temporal coverage spans from 17 July 2017 to 11 September 2019.
Data set DOI: https://doi.org/10.5067/1207YUVC7KOO