农业灾害研究
農業災害研究
농업재해연구
JOURNAL of AGRICULTURAL CATASTROPHOLOGY
2015年
7期
30-31,66
,共3页
张莹%刘超杰%钟婷婷%刘多文%刘德强
張瑩%劉超傑%鐘婷婷%劉多文%劉德彊
장형%류초걸%종정정%류다문%류덕강
暴雪分析%气旋%急流%切变线
暴雪分析%氣鏇%急流%切變線
폭설분석%기선%급류%절변선
Snow storm analysis%Cy-clone%Jet flow%Shear line
利用常规、加密自动气象站分析了辽宁省2007年3月4日暴雪过程的天气尺度系统。结果表明,该次暴雪过程受南北2支高空槽合并加强影响,配合地面气旋稳定东移北上,低空急流的建立有利于水汽的持续输送,同时中低层的切变线提供了较好的动力条件。
利用常規、加密自動氣象站分析瞭遼寧省2007年3月4日暴雪過程的天氣呎度繫統。結果錶明,該次暴雪過程受南北2支高空槽閤併加彊影響,配閤地麵氣鏇穩定東移北上,低空急流的建立有利于水汽的持續輸送,同時中低層的切變線提供瞭較好的動力條件。
이용상규、가밀자동기상참분석료요녕성2007년3월4일폭설과정적천기척도계통。결과표명,해차폭설과정수남북2지고공조합병가강영향,배합지면기선은정동이북상,저공급류적건립유리우수기적지속수송,동시중저층적절변선제공료교호적동력조건。
Conventional and confiden-tial autonomous weather stations were used to analyze the synoptic scale system of the snow storm on March 4, 2007. The results showed that this snow storm was co-influenced by the merging south and north high-level troughs, and moved northeast with the combination of ground cyclone, the low-altitude jet flow was fa-vorable for the continued conveying of water vapor, and the middle-low level shear line provided excellent dynamic conditions.