Today the Danish agency for Geodata launched a new and very extensive mapping of Greenland including a detailed DEM based on LiDAR along with 1,6 m/pix satellite pictures and Othophotos down to 0,2 m for built up areas.
So Asobo, the data is definitely available to make Greenland stand out in all its natural beauty. Rooting for WU Greenland!
(Page only available in Danish, but should be readable via Google translate)