青藏高原近50年来的气候变化研究(英)

In this paper, records of mainly meteorological stations of recent 50 years in Tibetan plateau are compared, and three cold periods and three warm periods as well as the rule of dry and humid variation in the Tibetan plateau during the last 50 years are summarized. It is discovered that the vicissitude time of every warm and cold period at the edge of the plateau is four years earlier than that of the inland, and the year-to-year variation phase of mean monthly temperature of January and July is relatively earlier than that of mean annual temperature. And there are different characteristics of correspondence between mean annual temperature and mean monthly temperature of January and July on the south and the north of the Tanggula Range.