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12 封冻期内降水（雪）量和消融日、封冻期关系

Fig.12 Relationships between precipitation/snowfall during the freezing period and ice duration （a）； and between precipitation/snowfall and initial ice melt day （b）