@data{10.12072/ncdc.NIEER.db0018.2020,
title = {Terrain factor (slope) data set of the Yellow River Basin},
author = {Han liqin and Zhang yaonan and Kang jianfang},
url = {http://www.ncdc.ac.cn/portal/metadata/a11f739a-9169-4221-9edb-2f12811cc7c5},
cstr = {11738.11.ncdc.nieer.2020.1662},
doi = {10.12072/ncdc.NIEER.db0018.2020},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}