摘要
利用黔南州2005~2019年近15a来的气象资料,对影响黔南州的主要气象灾害暴雨、冰雹、大风、霜冻、凝冻的发生的特征及灾害发生成因进行分析。结果表明:暴雨的发生主要集中在5~9月,6月发生频率最高,以暴雨造成的区域洪涝或者局地性洪涝灾害为主;冰雹、大风发生日数最多在春季,近15a来整体呈增加趋势;凝冻和霜冻,两者近15a来整体呈波动减少趋势,凝冻以2008年最为严重。
This paper uses meteorological data from the last 15a of 2005~2019 to analyze the characteristics and causes of the major meteorological disasters of heavy rain, hail, wind, frost, and freezing that affect Qiannan Prefecture. The results show that the occurrence of heavy rainfall is mainly concentrated in May~September, with the highest frequency occurring in June, and that regional flooding or local flooding caused by heavy rainfall is the main concern. The number of days with hail and wind is highest in spring, with an overall increasing trend over the past 15 years. In the past 15 years, there has been a fluctuating trend in the decrease of frost and freeze, with freeze being the most severe in 2008.
出处
《气候变化研究快报》
2021年第1期81-86,共6页
Climate Change Research Letters
