农业灾害研究
農業災害研究
농업재해연구
JOURNAL of AGRICULTURAL CATASTROPHOLOGY
2014年
11期
44-46
,共3页
暴雨%高空低槽%低层切变%低空急流%物理量
暴雨%高空低槽%低層切變%低空急流%物理量
폭우%고공저조%저층절변%저공급류%물리량
Rainstorm%High-altitude low trough%Minimum-altitude shear line%Minimum-altitude jet stream%Physical quantity
2013年5月15—16日,受高空低槽和中低空切变线以及地面弱冷空气共同影响,武夷山市出现暴雨、局部大暴雨过程。通过天气形势及物理量特征等分析可知,高空低槽、低层切变及西南急流是该次暴雨天气的主要影响系统,低层的强辐合上升运动和源源不断的水汽输送为该次暴雨过程创造了十分有利的条件。
2013年5月15—16日,受高空低槽和中低空切變線以及地麵弱冷空氣共同影響,武夷山市齣現暴雨、跼部大暴雨過程。通過天氣形勢及物理量特徵等分析可知,高空低槽、低層切變及西南急流是該次暴雨天氣的主要影響繫統,低層的彊輻閤上升運動和源源不斷的水汽輸送為該次暴雨過程創造瞭十分有利的條件。
2013년5월15—16일,수고공저조화중저공절변선이급지면약랭공기공동영향,무이산시출현폭우、국부대폭우과정。통과천기형세급물리량특정등분석가지,고공저조、저층절변급서남급류시해차폭우천기적주요영향계통,저층적강복합상승운동화원원불단적수기수송위해차폭우과정창조료십분유리적조건。
During May 15 and 16, 2013, Wuyishan City witnessed rainstorm and even heavy rainstorm locally for the co-influence of high-altitude low trough, medium-and minimum-altitude shear line, and ground weak cold air. Through analyzing weather situation and physical quantity, it was found that high-altitude low trough, minimum-altitude shear line and southwest jet stream were major in-fluence systems of this rainstorm, mini-mum-altitude strong convergence and constant moisture transport provided fa-vorable conditions for this rainstorm pro-cess.