Validation of AVHRR, IMS and MODIS Snow Cover Products in North of China
CAO Dongjie,ZHENG Zhaojun,TANG Shihao,WANG Yuanxiang
Journal of Geo-information Science . 2015, (11): 1341 -1347 .  DOI: 10.3724/SP.J.1047.2015.01341