%0 Dataset
%T Height data of the material balance line of Glacier No.1 at the source of Urumqi River (1960-2020)
%J National Cryosphere Desert Data Center
%I National Cryosphere Desert Data Center(www.ncdc.ac.cn)
%U http://www.ncdc.ac.cn/portal/metadata/d441ceab-f01f-4405-a316-4266768bf4d4
%W NCDC
%R 10.12072/ncdc.tianshan.db7120.2026
%A Li Huilin
%K Glacier End Changes;Heyuan No.1;Tianshan Mountains
%X The equilibrium line is the boundary between the accumulation and melting zones of glaciers, which is related to factors such as climate and glacier surface morphology, and is an important glacier parameter On the equilibrium line, the accumulation and melting of matter reach equilibrium, and the material balance is zero. The height of the equilibrium line of Glacier No.1 is based on field observations using the flower stem snow pit method, and is calculated and analyzed. The fluctuation range of the equilibrium line height (ELA) from 1960 to 2020 is 3946 to 4240 meters.