摘要
通过对2008年4月8日开封市的一次降水过程的天气形势、物理量场的演变以及前期气候变化的影响分析,得出结果:这次降雨主要成因是受低槽东移形成的,还与短期大气环流、前期气候的异常变化有关.
Kaifeng city appears big heavy rainfall on April 8,2008 and the rainfall is mainly formed by the low slot eastward movement.However,the rainfall is not only relevant with short-term changes in atmospheric circulation,but may also have relationship with the previous climate change.In this paper,the precipitation process of the weather situation,the evolution of physical fields and the early impacts of climate changes are analysed in order to identify its characteristics and help heavy rain forecast in the future.
出处
《河南科学》
2011年第5期555-557,共3页
Henan Science
关键词
大~暴雨
天气形势
物理量场
气候变化
big heavy rain
the weather situation
physical fields
climate changes
