摘要
在充分收集相关资料的基础上研究了青海湖1960-2000年间降水、蒸发、径流等要素的变化趋势,根据水量平衡方程估算每年的湖泊水量并作出误差分析,在已有的青海湖水量平衡研究基础上重新建立了湖泊水量与降水及径流等要素的线性回归关系,讨论了夏季降雨对青海湖水量平衡的影响。
On the basis of the collected hydrological data from 1960-2000 in Qinghai Lake,we studied the changing tendency of precipitation, evaporation and runoff, estimated the annual lake volume by using the water balance equation and analysed the error. On the basis of the water balance research, the linear regression relations between precipitation, runoff and the water volume were reconstructed and the influence of summer monsoon variability on the water balance of Qinghai Lake was discussed.
出处
《海洋湖沼通报》
CSCD
北大核心
2007年第3期5-12,共8页
Transactions of Oceanology and Limnology
基金
国家自然科学基金面上项目(批准号40571173和49971074)
中科院黄土与第四纪国家重点实验室主任基金(SKLLQG0532)共同资助
关键词
降水
径流
青海湖
水量平衡
Lake Qinghai
Water balance
Preeipitation
Runoff
