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13 湖冰厚度与累积气温和封冻期关系 注：累积气温指累积两个厚度观测时间段（5日）内的逐日平均气温

Fig.13 Relationships between lake ice thickness and cumulative temperature （a） and between lake ice thickness and ice cover duration （b）