Figure/Table detail

Variations in Arctic vortex and their impact on snowfall in Songhua River Basin
FAN Rong, GAO Ling, ZHANG Lijuan, ZHAO Yufeng, WANG Jiaxin, HUANG Yutao, DONG Siyan
Journal of Glaciology and Geocryology, 2025, 47(4): 927-939.   DOI: 10.7522/j.issn.1000-0240.2025.0074

指数大气环流指数相关系数指数大气环流指数相关系数
降雪量北半球极涡强度指数-0.33***降雪日数北半球极涡面积指数0.32**
北半球极涡中心强度指数0.39***
小雪量小雪日数北半球极涡面积指数0.41***
中雪量北半球极涡强度指数-0.30**中雪日数北半球极涡强度指数-0.30**
北半球极涡中心强度指数0.35***北半球极涡中心强度指数0.34***
大雪量北半球极涡强度指数-0.46***大雪日数北半球极涡强度指数-0.45***
北半球极涡中心强度指数0.51***北半球极涡中心强度指数0.34***
暴雪量北半球极涡面积指数-0.24*暴雪日数北半球极涡面积指数-0.24*
北半球极涡强度指数-0.25**北半球极涡强度指数-0.28**
北半球极涡中心强度指数0.23*北半球极涡中心强度指数0.25*
Table 3 Significant correlations between snowfall in Songhua River and polar vortex (1961—2021)
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