The Study On Ambient Solar Radiation Of Shenyang In 2004-2005

objectiveTo analyse the intensity and dose of solar radiation of Shenyang in 2004-2005. To discuss the effect factors on solar radiation in Shenyang.MethodsThe doses were monitored from 2004-2005 in Shenyang by using spectral sensitivity of solar and UVR sensor. Analyzed and compared the data with other years.ResultsThe mean radiation intensity distribution of UVR of every month in one year is campanulate curve. The intensity is low in the morning and the evening , and high at noon. The distribution of solar and UVR radiation intensity in four seasons, solar radiation is highest in autumn, UVA is highest in spring, and UVB is highest in autumn. Compared to the dose in 1989-1990, except June, July, August, the cumulate dose of UVR of every months and one year increased in 2004-2005.ConclusionThe data can be the foundation of basic study of solar and UVR which is close to the ground. It is the basic study on the trend of the UV climate change and UV biologic effect. The dose of UV radiation of Shenyang in2004-2005 is higher than in 1989-1990.