SIMPL Measurements of Laser Light Penetration into Snow, Ice and Water: the 2015 Greenland Airborne Campaign in Support of ICESat-2

David J Harding1, Philip Dabney2, Anthony W Yu3, Susan Ray Valett1 and Elizabeth Timmons1, (1)NASA Goddard Space Flight Center, Greenbelt, MD, United States, (2)NASA Goddard Space Flight Cent, Greenbelt, MD, United States, (3)NASA Goddard Space Flight Center, Greenbelt, United States