@data{10.12072/ncdc.NIEER.db0020.2020,
title = {Yellow River Basin Topographic Factors (Elevation Variation Coefficient) Dataset},
author = {Han liqin and Zhang yaonan and Kang jianfang},
url = {http://www.ncdc.ac.cn/portal/metadata/356a4064-e556-4285-aab7-7843768611d3},
cstr = {11738.11.ncdc.nieer.2020.1673},
doi = {10.12072/ncdc.NIEER.db0020.2020},
journal = {National Cryosphere Desert Data Center},
publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)}
}