@data{10.12072/ncdc.westdc.db3761.2023,
title = {银川1:50万土地利用现状图},
author = {吴立宗},
url = {http://www.ncdc.ac.cn/portal/metadata/532c4b3d-9d6b-4fdb-b75a-d855b6376b6b},
cstr = {11738.11.ncdc.Westdc.2020.312},
doi = {10.12072/ncdc.westdc.db3761.2023},
journal = {国家冰川冻土沙漠科学数据中心},
publisher = {国家冰川冻土沙漠科学数据中心(www.ncdc.ac.cn)}
}