中国科学家揭示了短暂的积雪如何影响青海提贝高原的地面热量,改进了气候模型。 Chinese scientists reveal how brief snow affects ground heat on the Qinghai-Tibet Plateau, improving climate models.

中国科学家已经确定了世界上最大的高纬度永久冻土高原青海台的浅雪、短寿雪和地面温度之间的关键热相互作用。 Chinese scientists have identified key thermal interactions between shallow, short-lived snow and ground temperatures on the Qinghai-Tibet Plateau, the world’s largest high-altitude permafrost region. 研究人员利用两个地点(5,100米和4,538米)的长期实地数据,制定了一个四个跨周期机制框架,以描述雪土与地面的结合,强调地表大气之间的强大相互作用。 Using long-term field data from two sites at 5,100 and 4,538 meters, researchers developed a four-interval mechanism framework to describe snow-ground coupling, emphasizing strong surface-atmosphere interactions. 研究结果增进了对永久冻土动态的了解,并提高了气候模型的准确性,以便预测全球变暖带来的永久冻土变化和极端天气风险。 The findings improve understanding of permafrost dynamics and enhance climate model accuracy for predicting permafrost changes and extreme weather risks under global warming.