| 准葛尔盆地南缘沙尘暴、大风气候特征分析 |
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| 引用本文： | 赵俊荣,晋绿生,彭擎宇,杨景辉,王进.准葛尔盆地南缘沙尘暴、大风气候特征分析[J].干旱区资源与环境,2009(3). |
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| 作者姓名： | 赵俊荣 晋绿生 彭擎宇 杨景辉 王进 |
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| 作者单位： | 石河子气象局; |
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| 基金项目： | "西部五省区气候变化与生态环境评估业务系统"之西部三省区(新疆、内蒙古、甘肃)风沙灾害与荒漠化监测评估业务系统资助 |
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| 摘 要： | 选取1953~2006年准葛尔盆地南缘石河子垦区3个地面观测站的资料,对比分析了沙尘暴、大风的时空分布特征,探讨沙尘暴和大风之间的关系及沙尘暴发生时的最多风向和最小风速指标。结果表明:准葛尔盆地南缘石河子垦区沙尘暴与大风的地理分布刚好相反,沙尘暴多的地方大风较少,北部莫索湾沙漠边缘一带为沙尘暴高发区;但有着基本一致的气候变化趋势。沙尘暴发生时的最多风向为西北风,引起沙尘暴的最小风速指标大于10m/s。
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| 关 键 词： | 沙尘暴 大风 气候特征 |
The Analysis of a Gale and Sandstorm Weather in Junggar Basin of Northern in Xingjiang |
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| ZHAO Jun-rong,JIN Lu-sheng,PENG Jin-yu,YANG Jing-hui,WANG Jin.The Analysis of a Gale and Sandstorm Weather in Junggar Basin of Northern in Xingjiang[J].Journal of Arid Land Resources and Environment,2009(3). |
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| Authors: | ZHAO Jun-rong JIN Lu-sheng PENG Jin-yu YANG Jing-hui WANG Jin |
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| Institution: | Xinjiang Shihezi Meteorological Bureau;Shihezi 832000;China |
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| Abstract: | With observational data of 1953-2006 from 3 meteorological stations in Shihezi city in Junggar Basin of northern Xinjiang,the spatial and temporal characteristics of sandstorms and strong winds,and the contribution of strong winds to the occurrence of sandstorms were analyzed.Moreover,the dominant wind direction and minimum wind speeds during sandstorm periods were discussed.The research showed that although possessing similar climatic trends,sandstorms and strong winds in Shihezi city in Junggar Basin had ... |
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| Keywords: | sand storm strong wind weather characteristic |
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