基于卫星遥感数据的青藏高原东部积雪覆盖时空变化分析
尹晔, 张慧, 王汉涛, 宋云帆

Spatiotemporal variation analysis of snow cover in eastern Qinghai-Xizang Plateau based on satellite remote sensing data
YIN Ye, ZHANG Hui, WANG Hantao, SONG Yunfan
图9 季节及年平均积雪覆盖频率在不同海拔上的年际变化(实线)及变化趋势(虚线)
(a)秋季,(b)冬季,(c)春季,(d)年
Fig.9 The inter-annual variations (solid lines) and trends (dashed lines) of the seasonal and annual average snow cover frequency at different altitudes
(a) autumn,(b) winter,(c) spring,(d) annual