| 宁夏自然灾害综合分区及多尺度特征分析 |
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| 引用本文： | 梁旭,丁建军,曹宁.宁夏自然灾害综合分区及多尺度特征分析[J].干旱区资源与环境,2011(4):62-68. |
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| 作者姓名： | 梁旭 丁建军 曹宁 |
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| 作者单位： | 宁夏气象防灾减灾重点实验室;宁夏气象台;宁夏气象科研所; |
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| 基金项目： | 宁夏自然科学基金项目(NZ08155); 宁夏科技攻关项目宁夏极端气象灾害预警预报及防御技术研究资助 |
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| 摘 要： | 利用宁夏1978～2007年自然灾害(包括旱灾、洪涝灾害、风雹灾、霜冻灾害、病虫灾害及其他灾害)受灾面积(成灾面积)、受灾人口(死伤人口)、牲畜伤亡、倒塌房屋(损坏房屋)、粮食减产、经济损失(直接损失、间接损失)及同期物价指数资料,采用灰色关联分析方法,建立定量化模型,在灾害等级划分的基础上,以县为单位将宁夏自然灾害分...
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| 关 键 词： | 宁夏 自然灾害 综合分区 多尺度特征 灰色关联分析 |
Comprehensive division and multi-scale character analysis on the natural disasters in Ningxia |
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| LIANG Xu,DING Jianjun,CAO Ning.Comprehensive division and multi-scale character analysis on the natural disasters in Ningxia[J].Journal of Arid Land Resources and Environment,2011(4):62-68. |
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| Authors: | LIANG Xu DING Jianjun CAO Ning |
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| Institution: | LIANG Xu1,2,DING Jianjun2,CAO Ning3(1.Ningxia Meteorological Bureau,Yinchuan 750002,2.Ningxia Meteorological Observatory,Yinchuan,750002,3.Institute of Meteorological Science of NingXia,P.R.China) |
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| Abstract: | The affected area(injured area),affected population(casualties),livestock killed and injured,collapsed houses(damaged houses),loss in grain production,economic loss(direct and indirect loss) and corresponding price index data of natural disasters(including droughts,floods,hailstorms,frosts,pest disasters and other disasters) data in Ningxia during 1978~2007 and gray correlation analysis method were applied to establish the quantitative models.Based on the classification of disasters,Ningxia were divided int... |
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| Keywords: | Ningxia natural disasters comprehensive division multi-scale characters gray correlation analysis |
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