中国东北兴安岭地区年冻融频次的分布规律
魏豪, 张泽, MELNIKOV Andrey, 金豆豆, 高思如, 冯文杰

Distribution law of annual freeze-thaw frequency in Xing’anling region of Northeast China
Hao WEI, Ze ZHANG, Andrey MELNIKOV, Doudou JIN, Siru GAO, Wenjie FENG
表1 经纬度及海拔对兴安岭地区年冻融频次影响的权重
Table 1 Weight of influence of longitude, latitude and altitude on annual freeze-thaw frequency in Xing’anling region
变量拟合系数权重标准误差t>|t|的概率
经度(标准化)-20.02036.5%13.609-1.4710.163
纬度(标准化)-28.58052.0%10.515-2.7190.017
海拔(标准化)-6.33211.5%14.404-0.4400.667