【摘要】 依据2003年8月1日到2003年12月31日同步观测得到的地面紫外辐射资料,分析了紫外辐射和云量的关系,在实际天气条件下,紫外辐射变化没有我们所认为的那种有特别明显的规律。云对到达地面的紫外辐射可能有着十分复杂和重要的作用。更多还原

【Abstract】 Based on the simultaneous observation for solar UV radiation in Kunming during the period of 8～12,2003, the relationship between UV radiation and cloud amount has been discussed. The result shows that under the actual weather conditions there does not exist the regular feature as expected. The cloud maybe plays a complex and very importance role in effecting the UV radiation.更多还原