1961 - 2017年中国东北地区降雪时空演变特征分析
周晓宇, 赵春雨, 崔妍, 刘鸣彦, 敖雪, 李娜, 李经纬

Analyzing the characteristics of temporal and spatial evolution of snowfall in Northeast China from 1961 to 2017
Xiaoyu ZHOU, Chunyu ZHAO, Yan CUI, Mingyan LIU, Xue AO, Na LI, Jingwei LI
表3 东北地区及各省不同等级降雪量、 降雪日数、 降雪强度气候倾向率
Table 3 Climate tendency of snowfall, snowfall days and snowfall intensity of various levels in Northeast China and in the three provinces
区域要素气候倾向率/ [mm⋅(10a)-1要素气候倾向率/ [d⋅(10a)-1要素气候倾向率/ [mm⋅d-1⋅(10a)-1
东北地区降雪量1.93**降雪日数-2.08**降雪强度0.11**
微量/微量-2.25**微量/
小雪量0.32小雪日数-0.05小雪强度0.02**
中雪量0.58**中雪日数0.16**中雪强度0.08**
大雪量0.71**大雪日数0.10**大雪强度0.22**
暴雪量0.32暴雪日数0.02暴雪强度0.18
黑龙江省降雪量3.25**降雪日数-1.61*降雪强度0.11**
微量/微量-2.22**微量/
小雪量0.67*小雪日数0.23小雪强度0.05**
中雪量0.69**中雪日数0.25**中雪强度0.11**
大雪量1.06**大雪日数0.16**大雪强度0.42**
暴雪量0.66*暴雪日数0.05**暴雪强度0.42**
吉林省降雪量1.79*降雪日数-3.45**降雪强度0.12**
微量/微量-3.43**微量/
小雪量0.26小雪日数-0.23小雪强度0.03**
中雪量0.69**中雪日数0.19中雪强度0.10**
大雪量0.63*大雪日数0.09大雪强度0.21*
暴雪量0.22暴雪日数0.01暴雪强度0.14
辽宁省降雪量0.40降雪日数-1.45**降雪强度0.10**
微量/微量-1.24**微量/
小雪量-0.07小雪日数-0.23小雪强度0.01**
中雪量0.15中雪日数0.04中雪强度0.01**
大雪量0.34大雪日数0.04大雪强度0.09**
暴雪量-0.01暴雪日数0.01暴雪强度0.03**