| 对2003年春季陕西省沙尘暴、扬沙天气的分析 |
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| 引用本文： | 侯明全,李平,周丽峰,张宏.对2003年春季陕西省沙尘暴、扬沙天气的分析[J].灾害学,2004,19(3):68-71. |
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| 作者姓名： | 侯明全 李平 周丽峰 张宏 |
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| 作者单位： | 1. 陕西省气象台,陕西,西安,710015
2. 陕西省专业气象台,陕西,西安,710015 |
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| 摘 要： | 通过对2003年春季天气气候背景和天气气候变化的研究,指出2003年春季陕西沙尘暴、扬沙明显减少是由高空纬向环流偏强、径向环流偏弱和前期降水偏多共同所致.
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| 关 键 词： | 路径 降水量距平百分率 纬向环流 陕西 沙尘暴 扬沙 |
| 文章编号： | 1000-811X(2004)03-0066-04 |
| 修稿时间： | 2003年12月19 |
An Analysis on Sandstorm and Flying-Sand in the Spring of 2003 in Shannxi |
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| HOU Ming-quan,LI Ping,ZHOU Li-feng and ZHANG Hong.An Analysis on Sandstorm and Flying-Sand in the Spring of 2003 in Shannxi[J].Journal of Catastrophology,2004,19(3):68-71. |
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| Authors: | HOU Ming-quan LI Ping ZHOU Li-feng and ZHANG Hong |
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| Institution: | HOU Ming-quan~1,LI Ping~1,ZHOU Li-feng~1 and ZHANG Hong~2 |
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| Abstract: | The weather climate background and climate variation in the Spring of 2003 in Shaanxi is studied. It indicates that the obvious decrease of sandstorm and flying-sand in the Spring of 2003 in Shaanxi is due to upper air strong zonal circulation, weak radial circulation and previous excessive precipitation. |
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| Keywords: | route precipitation anomaly percentage zonal circulation Shannxi sandstorm flying-sand |
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