@data{10.12072/ncdc.NIEER.db0101.2020,
title = {Arab 30m resolution digital elevation model (DEM) data},
author = {Han liqin},
url = {http://www.ncdc.ac.cn/portal/metadata/0b454654-1990-4a98-8819-0e890ca85c5e},
cstr = {11738.11.ncdc.nieer.2020.1680},
doi = {10.12072/ncdc.NIEER.db0101.2020},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}