1961—2017年新疆积雪期时空变化特征及其与气象因子的关系
王慧, 王梅霞, 王胜利, 余行杰

Spatial-temporal variation characteristics of snow cover duration in Xinjiang from 1961 to 2017 and their relationship with meteorological factors
Hui WANG, Meixia WANG, Shengli WANG, Xingjie YU
图3 北疆和天山山区积雪期、积雪初日和终日小波变换系数等值线图
Fig.3 The wavelet coefficient isolines of snow cover duration (a), initial snow cover date (c) and final snow cover date (e) in northern Xinjiang, and of snow cover duration (b), initial snow cover date (d) and final snow cover date (f) in the Tianshan Mountains