摘要
根据位于乌鲁木齐河源地大西沟气象站 40年 (195 8- 1998年 )气候资料 ,分析了温度、降水量分布规律与冰川变化特征 ,得出气候、冰川的变化对径流量影响的几点结论。表明 ,在全球性气候变暖背景下 ,中天山高山区呈变暖 ,自然降水 (雪 )资源增多 ,冰川资源减少趋势 ;继续发展 ,将会严重影响冰川的调节功能。
According to the climatic data of Daxigou weather station near the source of Urumqi River from 1958 to 1998,the distributive rule of temperature and precipitation and the features of glacier change were analyzed Several conclusion about the effect of climate and glacier change on runoff of Urumqi River were educed It indicated that the trends of temperature rising, precipitation increasing and glacier decreasing in upper part of middle Tianshan Mountain appear in the background of the global climate warms It will affect the adjustive function of glacier if it continue
出处
《新疆气象》
2000年第1期10-12,共3页
Bimonthly of Xinjiang Meteorology
