Chamoli Disaster Pre-event 2-m DEM Composite: September 2015, Version 1 (HMA2_CPRE)
This data set contains a 2-m resolution DEM composite and auxiliary parameters over the Chamoli disaster area in Uttarakhand, India, where on 7 February 2021 a glacier burst led to a massive flood. This is the pre-event DEM constructed from monoscopic Maxar/DigitalGlobe WorldView-1 and WorldView-2 images collected in September 2015. A post-event DEM is available as a separate data set (https://nsidc.org/data/HMA2_CPOST).
Bhushan, S. and D. Shean.
DIGITAL ELEVATION/TERRAIN MODEL (DEM)
28 August 2015 to 5 October 2015
NSIDC does not archive or provide citation guidance for these data.