利用被动微波探测青海湖湖冰物候变化特征
汪关信, 张廷军, 李晓东, 何灼伦, 李宇星

Detecting changes of ice phenology using satellite passive microwave remote sensing data in Qinghai Lake
Guanxin WANG, Tingjun ZHANG, Xiaodong LI, Zhuolun HE, Yuxing LI
图6 青海湖湖冰物候变化特征
Fig.6 Characteristics of lake ice phenology in Qinghai Lake:ice on day (a);initial melt day (b);ice cover duration (c);observations of MRR (freeze onset day, last day of lake ice) (d)