@data{10.12072/ncdc.NIEER.db0006.2020,
title = {黄河流域地形因子（坡向变率）数据集},
author = {韩立钦 and 张耀南 and 康建芳},
url = {http://www.ncdc.ac.cn/portal/metadata/08a37fe8-cf1a-4cd1-a506-38e6b647e590},
cstr = {11738.11.ncdc.nieer.2020.1663},
doi = {10.12072/ncdc.NIEER.db0006.2020},
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)}
}