摘要
利用昌吉市1961—1997年的逐日气候资料,对昌吉市1961—1997年多年平均逐日太阳总辐射进行了气候学计算,并分析了其变化特征和变化趋势,结果表明:昌吉市太阳总辐射多年平均年日总量为22.82MJ.m-2.d-1,太阳总辐射在8～9月份最高,12月份最低,昌吉市的太阳总辐射呈逐年下降趋势。
Using the climatic data from 1961 to 1997 in Changji, the daily global solar radiation on annual average were estimated and their climatic change tendency were analyzed in detail. The results showed that the global solar radiation in Changji city was 22.82MJm-2d^-1, the maximum happened in Aug. to Sep., minimum happened in Dec. , the global solar radiation was decreased significantly.
出处
《沙漠与绿洲气象》
2007年第2期36-39,共4页
Desert and Oasis Meteorology
关键词
太阳总辐射
气候学计算
气候倾向率
global solar radiation
climatological calculation
climate tendency rate
