The IceBridge ATM L2 Icessn Elevation, Slope, and Roughness, Version 2 data set has been updated through 01 May 2018 to now include 2018 Greenland campaign data at the NASA National Snow and Ice Data Center Distributed Active Archive Center (NSIDC DAAC).
This data set contains resampled and smoothed elevation measurements of Arctic and Antarctic sea ice, and Greenland, Antarctic Peninsula, and West Antarctic region land ice surface acquired using the NASA Airborne Topographic Mapper (ATM) instrumentation.
Data Set DOI: https://doi.org/10.5067/CPRXXK3F39RV