@data{10.12072/ncdc.HWSDZhan.db0076.2021, title = {Survey data set of underlying surface of Jiuyuangou watershed in the first sub region of Loess Hilly and gully region in 2014-2020}, author = {Suide administration and Supervision Bureau of water and soil conservation of the Yellow River (Suide scientific experimental station of water and soil conservation)}, url = {http://www.ncdc.ac.cn/portal/metadata/f1fb7a38-5626-41ae-bef5-a89d192a3338}, cstr = {11738.11.ncdc.HWSDZhan.2020.84}, doi = {10.12072/ncdc.HWSDZhan.db0076.2021}, journal = {National Cryosphere Desert Data Center}, publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)} }