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中国东北兴安岭地区年冻融频次的分布规律
魏豪1,5(), 张泽2,1,3(), MELNIKOV Andrey4, 金豆豆1,5, 高思如1, 冯文杰1
Distribution law of annual freeze-thaw frequency in Xing’anling region of Northeast China
Hao WEI1,5(), Ze ZHANG2,1,3(), Andrey MELNIKOV4, Doudou JIN1,5, Siru GAO1, Wenjie FENG1

图8. 兴安岭地区多年平均冻融频次随经纬度及海拔的变化

Fig. 8. Variation of averaged annual freeze-thaw frequency in Xing’anling region with latitude (a), longitude (b) and altitude (c)