@data{10.12072/ncdc.hwsdzhan.db7001.2025, title = {Survey data set of underlying surface of Jiuyuangou watershed in the first sub region of Loess Hilly and gully region in 2024}, 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/1104a12c-b44e-4f37-af8f-70fa1500d313}, cstr = {11738.11.NCDC.HWSDZHAN.DB7001.2025}, doi = {10.12072/ncdc.hwsdzhan.db7001.2025}, journal = {National Cryosphere Desert Data Center}, publisher = {National Cryosphere Desert Data Center(www.ncdc.ac.cn)} }