摘要
对北京地区2004年冬、夏季大气进行消光测量,反演出整层大气气溶胶光学厚度、混浊度系数与Angstrom波长指数,从红外940nm波段反演出整层大气可降水量.分析了整层大气日平均可降水量、500nm气溶胶光学厚度、混浊度系数与气溶胶粒子数密度之间的关系.
The atmospheric aerosol optical depth,turbidity and Angstrom exponent were retrieved from the extinction measurements in the winter and summer in 2004 in Beijing.The atmospherical precipitable water was also retrieved from the data at 940 nm wavelength.The relationships among the retrieved aerosol optical depth,turbidity,Angstrom exponent and aerosol number density were analyzed.
出处
《过程工程学报》
CAS
CSCD
北大核心
2006年第z2期20-24,共5页
The Chinese Journal of Process Engineering
基金
中国科学院创新工程资助项目(编号:KJCX2-SW-H8)
关键词
气溶胶
可降水量
太阳光度计
aerosol
precipitable water
sun-photometer