@data{10.12072/ncdc.gseer.db3978.2023,
title = {甘肃省30米分辨率数字高程模型（DEM）数据},
author = {张耀南},
url = {http://www.ncdc.ac.cn/portal/metadata/b5704306-2d49-4795-8a0d-659b47ad4aee},
cstr = {11738.11.NCDC.GSEER.DB3978.2023},
doi = {10.12072/ncdc.gseer.db3978.2023},
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)}
}