@data{10.12072/ncdc.westdc.db3659.2023,
title = {30 arc-second DEM data of Heihe river basin},
author = {NianYanyun},
url = {http://www.ncdc.ac.cn/portal/metadata/44c5b56e-ed78-4b29-a846-4b92f5e4e3af},
cstr = {11738.11.ncdc.Westdc.2020.455},
doi = {10.12072/ncdc.westdc.db3659.2023},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}