Leningradskiy Ice Cap
Located on Bolshevik Island in the Russian Arctic (78°29’30.4”N 103°05’01.0”E), RGI60-09.00552.
The sources available are: ASTER, COPDEM30, COPDEM90, AW3D30, ArcticDEM, DEM3, MAPZEN and TanDEM-X.
Aster has some extreme artefacts
AW3D30 is missing
MAPZEN hase some smaller artefacts
TanDEM-X and ArcticDEM agree quite well
These scatter plots are for the glacier area only.