| 内蒙古东北部大雪天气个例诊断分析 |
| |
| 引用本文： | 白玉双,杨保成,敖丽良,徐东升,乌尼尔,周铁桩,王小光.内蒙古东北部大雪天气个例诊断分析[J].安徽农业科学,2011,39(12):7518-7519,7524. |
| |
| 作者姓名： | 白玉双 杨保成 敖丽良 徐东升 乌尼尔 周铁桩 王小光 |
| |
| 作者单位： | 内蒙古自治区呼伦贝尔市气象局,内蒙古呼伦贝尔,021008 |
| |
| 摘 要： | 利用常规资料、T213物理量产品,红外云图、湿度图、风廓线,对2009年12月8日、10日夜间造成2次呼伦贝尔北部大雪天气事件环流背景、影响系统及成因进行了诊断分析。结果表明：①2次天气事件发生在前期欧亚地区西风环流控制呈现高指数特征,呼伦贝尔异常偏暖背景下;②影响系统蒙古气旋—东南移动变成倒槽—东北上形成强烈的东北涡;③低层辐合高层辐散在50 N°附近形成降雪动力。
|
| 关 键 词： | 大雪 气旋 诊断分析 |
Diagnostic Analysis of Super Snow Case in Northern Hunlunbeier |
| |
| BAI Yu-shuang et al.Diagnostic Analysis of Super Snow Case in Northern Hunlunbeier[J].Journal of Anhui Agricultural Sciences,2011,39(12):7518-7519,7524. |
| |
| Authors: | BAI Yu-shuang |
| |
| Institution: | BAI Yu-shuang et al(Hulunbeier Meteorological Bureau,Hulunbeier,Inner Mongolia 021008) |
| |
| Abstract: | By dint of routine documents,T213 physical quantity products,infrared cloud,humidity chart and wind profile,the circulation background,influence system and causes of snow in the northern Hulunbeier on December 8 and 10 in 2009 were diagnosed.Results suggested that the two weather incidents happened in the early period when the westerly circulation controlling in the European and Asian area showed high exponential characteristics under the background of abnormal warm condition in Hulunbeier;second,influencin... |
| |
| Keywords: | Snow Cyclone Diagnosis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
