The data contains improved daily MODIS Terra/Aqua combined snow-cover merged with Randolph Glacier Inventory (RGI6.0) product for the year 2020. The data is associated with the product named as MD10A1GL06. The data is available in GeoTIFF file format. For more details about the data, please read the paper titled An improved Terra-Aqua MODIS daily cloud-free snow and Randolph Glacier Inventory 6.0 combined product (MD10A1GL06) for high-mountain Asia between 2002 and 2019 in Earth System Science Data Journal.