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Influences of climate variation on thawing-freezing processes in the northeast of Three-River Source Region China EI期刊论文
2013
作者:  Shao Quan-Qin
收藏  |  浏览/下载:23/0  |  提交时间:2014/12/31
Automatic mapping of snow cover depletion curves using optical remote sensing data under conditions of frequent cloud cover and temporary snow EI期刊论文
2008
作者:  Qin Chengzhi;  Pei Tao;  Zhang Yichi;  Li Baolin
收藏  |  浏览/下载:11/0  |  提交时间:2012/06/11
Ecological risk assessment of regions alongside Qinghai-Xizang highway and railway based on artificial neural network EI期刊论文
2005
作者:  Zheng Du
收藏  |  浏览/下载:9/0  |  提交时间:2012/06/11


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