%0 Dataset
%T Distribution map of glacier surface albedo at the end of melting period in the Urumqi River Basin of Tianshan Mountains in different periods (2014, 2023)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/ce650201-ada2-446c-bba5-c2554d9f7e2a
%W NCDC
%R 10.12072/ncdc.tianshan.db7109.2026
%A None
%K Tianshan Mountains;glaciers;albedo
%X Satellite remote sensing instruments cannot directly measure surface albedo, but rather radiation from the Earth system, including the ground and atmosphere, in a certain direction. It is necessary to perform a series of preprocessing and calculations on the raw remote sensing data to obtain the wideband albedo of the earth's surface. This dataset is based on Landsat data and mainly uses radiometric calibration, atmospheric correction, terrain correction, BRDF correction, and narrow wide band conversion methods to invert the surface albedo data at the end of glacier melting.