J4 ›› 2005, Vol. 23 ›› Issue (1): 26-32.
Previous Articles Next Articles
JI Xiao-ling1,2, LIU Qing-jun2,LIU Jian-Jun1,SHEN Yang2
Received:
Revised:
Online:
Published:
纪晓玲1,2刘庆军2,刘建军1,沈阳2
作者简介:
Abstract:
A 2 day’、continuous severe thunderstorm occurred in most areas of Ningxia on June 14th and 15th, 2004, part of the ye110W RlVer 1TTlgatlOn TeglOn haS heen StrLICl} by hall. By LISlng the TOlltlne meteOTOlOg1Ca1 data and dOppleT radar pT0(1LICtS and SO On,a meteorological analysis of this process has been done, the analysis shows that: this is a typical continuous severe thunderstorm pro-CCSS In N1ngXla Wh1Ch TCSlllted fTOm the TOtatlOnal eaStWa.T(1S and SOLIthWa.T(1S MOngOha Cold VOrteX. Frnm the radar eC110 dlffeTenCe he-tWCen general thLIndeTStOTm and SCVCTe thLIndeTStOTm Wlth hall, the mOnltOTlng and fOTCCa.Stlng 1ndeX Of N1ngXla SCVCTe COriVCCtlOn weather has been gained with statistics. By using the forecasting products of Ningxia meso一、tale model MMS, a simulative analysis has been done on it's related physical quantities, which has gained a valuable results.
Key words: Mongolia cold vortex, severe convection weather, doppler radar products, MMS numerical simulation
摘要:
2004年6月14,15日连续2di夏大部地区出现了强雷阵雨天气,引黄灌区局部地区遭受冰雹袭击。利用常规气象资料、多普勒雷达产品等资料,对此次过程进行了天气学分析,分析表明这是一次典型的蒙占冷涡旋转东移南压造成的宁夏连续性强对流天气过程。并根据一般性雷雨与伴有冰雹的强雷雨天气发生时雷达回波的差异,统计得到宁夏发生强对流性天气的监测预警指标,同时利用宁j夏中尺度区域模式MM5预报产品对其相关物理量进行了模拟分析,得到了有价值的结果.
关键词: 蒙占冷涡;强对流天气, 多普勒雷达产品, MM5数值模拟
CLC Number:
P458
JI Xiao-Ling, LIU Qiang-Jun, LIU Jian-Jun, CHEN Yang. Analysis of a Severe Convection Process Influenced by Mongolia Cold Vortex[J]. J4, 2005, 23(1): 26-32.
纪晓玲, 刘庆军, 刘建军, 沈阳. 一次蒙古冷涡影响下宁夏强对流天气分析[J]. J4, 2005, 23(1): 26-32.
0 / Recommend
Add to citation manager EndNote|Ris|BibTeX
URL: http://www.ghqx.org.cn/EN/
http://www.ghqx.org.cn/EN/Y2005/V23/I1/26
[1]李文源,孙纪改,刘庆军.宁夏冰雹预报力法研究[[A].宁夏回族自治区气象局.宁夏回族自治区气象科技成果选编(1986}- 1990 ) [M]. 1992. 41-46. [2]寿绍文,励巾巾,姚秀萍.中尺度气象学[M].北京:气象出版社,2003.349-359. [3]宁夏气象局.宁夏短期天气预报指导手册[M]. 1987.105-119,153-166. [4]王琏,董安祥,沈治广.次连续性冰雹天气过程的诊断分析[J].干旱气象,2004,22(1):44-48. [5]纪晓玲,贾宏元,沈跃琴. 2002午6月7-8日宁夏区域性暴雨天气过程分析[J].干旱气象,2004,22(2):17-22. [6]魏锋,杨金虎,高鹏,等. 2003午7月22日漳县人暴雨强对流天气过程分析[Jl.干旱气象,2004,22(2),28-31.