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收稿日期:2021-09-09 修回日期:2021-09-27
资助项目:国家自然科学基金面上项目(42072208); 陕西省自然科学基础研究计划面上项目(2018JM4027),中央高校基本科研业务费(GK201803056)
第一作者:张瑾(1997—),女,甘肃兰州人,硕士研究生,研究方向为农业遥感与数字地貌。E-mail:zhangjin018@snnu.edu.cn
通信作者:王斌(1984—),男,陕西商洛人,博士,副教授,主要从事地表过程与全球变化研究。E-mail:bin.wang@snnu.edu.cn