| 黔东南州2008年低温雨雪冰冻灾害气象因素影响定量评价 |
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| 引用本文： | 梁平,白慧,田楠,龙先菊,卢君,袁芳菊.黔东南州2008年低温雨雪冰冻灾害气象因素影响定量评价[J].气象科技,2009,37(4):496-502. |
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| 作者姓名： | 梁平 白慧 田楠 龙先菊 卢君 袁芳菊 |
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| 作者单位： | 贵州省黔东南州气象台,凯里,556000 |
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| 摘 要： | 通过构建低温雨雪冰冻灾害影响程度的气象因子评价指标，利用加权平均方法，建立了黔东南州低温雨雪冰冻灾害影响程度定量评价模型。根据2008年黔东南州16个台站低温雨雪冰冻天气期间的相关气象因子，计算了黔东南州206个乡镇2008年低温雨雪冰冻程度。结果表明：2008年低温雨雪冰冻灾害给黔东南州各地造成了不同程度的灾害，达到1级冰冻的有16个乡镇，主要出现在黔东南州东部地区中海拔的突凸台地上；达到2级冰冻的地区主要分布在州北部的武陵山区、州东部的清水江下游地区、苗岭西南端、月亮山区以及州西部边缘地区即舞阳河和清水江的源头地区；低洼河谷地区冰冻程度相对较轻。这次低温雨雪冰冻灾害所造成的影响，不仅与异常的大气环流形势有关，特殊的地形也起到了不可忽视的作用。
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| 关 键 词： | 低温 冰冻 气象灾害 定量评价 影响 |
| 收稿时间： | 2008/7/17 0:00:00 |
| 修稿时间： | 2008/11/17 0:00:00 |
Quantitative Impact Evaluation of Low Temperature, Rain/Snow and Freezing Disasters in Southeastern Guizhou in 2008 |
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| Liang Ping,Bai Hui,Tian Nan,Long Xianju,Lu Jun and Yuan Fanju.Quantitative Impact Evaluation of Low Temperature, Rain/Snow and Freezing Disasters in Southeastern Guizhou in 2008[J].Meteorological Science and Technology,2009,37(4):496-502. |
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| Authors: | Liang Ping Bai Hui Tian Nan Long Xianju Lu Jun and Yuan Fanju |
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| Institution: | Southeast Guizhou Meteorological Bureau;Guizhou Province;Kaili 556000 |
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| Abstract: | The weather-based appraisal model of low temperature,rain/snow,and freezes disaster influence in the Southeast Guizhou is built and the damage degrees of 206 villages(towns) in Southeast Guizhou are calculated by using the weighted average method and the related meteorological factors of 16 weather stations in Southeast Guizhou during the disaster period.The results show that the low temperature,rain/snow,and freezing disaster caused great damages in Southeast Guizhou with varying degrees in different areas... |
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| Keywords: | low temperature freezing meteorological disaster quantitative evaluation impact |
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