| 2008年1月三次低温连阴雪天气异同分析 |
| |
| 引用本文： | 张成军,穆建华,范小明,杨文海.2008年1月三次低温连阴雪天气异同分析[J].安徽农业科学,2011,39(18):10962-10963,11034. |
| |
| 作者姓名： | 张成军 穆建华 范小明 杨文海 |
| |
| 作者单位： | 1. 宁夏固原市气象台,宁夏,固原,756000
2. 宁夏气象台,宁夏,银川,750002 |
| |
| 摘 要： | 为深入了解2008年1月发生在宁夏南部山区3次低温连阴雪天气的异同点，采用诊断分析方法，从连阴雪天气形势、地面系统降雪部位、水汽分布特点等方面对3次降雪进行对比分析。结果表明，3次降雪发生时，天气系统均深厚，北方冷空气和高原南支槽前湿空气有效配合，比湿中心呈3种分布型，1g／kg等比湿线基本以40。N为界，北干南湿，降雪区处于比湿l～3g／k的高梯度区内，且有5种地面降雪位置，即冷锋前倒槽东侧偏南气流降雪、冷锋锋区降雪、锋后降雪、回流降雪和远离冷锋的高压内降雪.
|
| 关 键 词： | 连阴雪 天气形势 水汽分布 降雪部位 |
Analysis of Differences and Similarities of Three Long-lasting Cryogenic Snow Weather in January 2008 |
| |
| ZHANG Cheng-jun et al.Analysis of Differences and Similarities of Three Long-lasting Cryogenic Snow Weather in January 2008[J].Journal of Anhui Agricultural Sciences,2011,39(18):10962-10963,11034. |
| |
| Authors: | ZHANG Cheng-jun |
| |
| Institution: | ZHANG Cheng-jun et al(Guyuan Meteorological Observatory,Guyuan,Ningxia 756000) |
| |
| Abstract: | To better understanding the similarities and differences of three long-lasting cryogenic snow weather which happened in the South Region of Ningxia in January 2008,the weather situation,snow parts of the ground system and water vapor distribution in long-lasting cryogenic snow weather were comparatively analyzed with the diagnostic method.The results showed that the weather systems were deep,the coordination between the north cold air and the moist air of southern branch trough were effective.Specific humid... |
| |
| Keywords: | Long-lasting snow weather Weather situation Water vapor distribution Snow position |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
|
