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基于MODIS数据的额尔齐斯河上游河冰物候研究
胡婉嫔1,2(), 效存德1,3, 谢爱红1, 沈永平1, 雷华锦1
Study on river ice phenology of upper Irtysh River with MODIS data
Wanpin HU1,2(), Cunde XIAO1,3, Aihong XIE1, Yongping SHEN1, Huajin LEI1

图3. MODIS 的MOD09GQ产品对河冰物候分析总流程

Fig.3. General process for river ice phenology analysis of MODIS MOD09GQ