地理科学 ›› 2015, Vol. 35 ›› Issue (11): 1482-1488.doi: 10.13249/j.cnki.sgs.2015.011.1482
胡刚1,2(), 宋慧1, 石星军3, 张绪良1, 方海燕2
收稿日期:
2014-06-18
修回日期:
2014-09-19
出版日期:
2015-11-20
发布日期:
2015-11-20
作者简介:
作者简介:胡 刚(1976-),男,山东滨州人,博士,主要从事土壤侵蚀、环境演变、水土资源利用与3S应用研究。E-mail:
基金资助:
Gang HU1,2(), Hui SONG1, Xing-jun SHI3, Xu-liang ZHANG1, Hai-yan FANG2
Received:
2014-06-18
Revised:
2014-09-19
Online:
2015-11-20
Published:
2015-11-20
摘要:
在总结以往LS因子相关算法研究基础上,结合McCool的LS因子参照值,对LS算法的适用性进行评价分析。研究表明,除去复合算法和Remortel修正算法外,其他不同算法LS因子值都小于参照值;研究区LS因子值的最优算法为基于Remortel迭代运算的修正算法;其次为结合刘宝元的陡坡公式和Remortel改进L指数因子迭代运算的复合算法,以及Remortel第4版AML程序算法;再次为B?hner算法,而Moore算法和Desmet算法,由于其与参照值的相关性相对较差,而且其RMSE相对较大,不推荐在该区使用。
中图分类号:
胡刚, 宋慧, 石星军, 张绪良, 方海燕. 卧虎山水库不同算法LS因子值适用性分析[J]. 地理科学, 2015, 35(11): 1482-1488.
Gang HU, Hui SONG, Xing-jun SHI, Xu-liang ZHANG, Hai-yan FANG. The Applicability of LS Factor Value from Different Algorithms in Wohushan Reservior Basin[J]. SCIENTIA GEOGRAPHICA SINICA, 2015, 35(11): 1482-1488.
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