@data{10.12072/ncdc.gseer.db4049.2023,
title = {Gansu Province 500m Resolution Digital Elevation Model (DEM) Dataset},
author = {Zhang Yaonan},
url = {http://www.ncdc.ac.cn/portal/metadata/f2d97e3d-b6bd-4d0c-aa20-32c22ffe6071},
cstr = {11738.11.NCDC.GSEER.DB4049.2023},
doi = {10.12072/ncdc.gseer.db4049.2023},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}