| 二郎山电线覆冰厚度序列的重建 |
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| 引用本文： | 王文,蔡晓军.二郎山电线覆冰厚度序列的重建[J].甘肃气象,2010,28(1):26-29. |
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| 作者姓名： | 王文 蔡晓军 |
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| 作者单位： | 南京信息工程大学大气科学学院; |
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| 基金项目： | 西南电力设计院委托科研项目资助 |
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| 摘 要： | 通过对四川省甘孜州二郎山与西南地区108个气象观测站的气象因子之间的相关关系分析,筛选出13个气候特征比较接近二郎山的站点,利用二郎山的覆冰资料和邻近站的气象要素对二郎山的覆冰厚度进行重建。使用最优子集回归方法建立了二郎山覆冰序列与康定气象因子之间的数学模型,恢复了二郎山1951～2001年的覆冰厚度资料。趋势分析表明重建的序列与全球变暖的背景下气候变化的趋势是一致的,为划分我国西南地区覆冰等级打下了一定的基础。
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| 关 键 词： | 二郎山 电线覆冰 厚度序列 气象因子 重建 |
Reconstruction of Wire Ice-covering Series in Erlang Mountain of Sichuan Province |
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| WANG Wen,CAI Xiaojun.Reconstruction of Wire Ice-covering Series in Erlang Mountain of Sichuan Province[J].Gansu Meteorology,2010,28(1):26-29. |
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| Authors: | WANG Wen CAI Xiaojun |
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| Institution: | Department of Atmospheric Sciences;Nanjing University of Information Science & Technology;Nanjing 210044;China |
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| Abstract: | This arcticle deals with the data from 108 meteorological stations and the Erlang Mountain ice station in the southwest China.Based on the climate statistical principles and methods,we find 13 stations which climatic characteristics are similar to Erlang Mountain,and the analysis focuses on the meteorological factors over the Emei Mountain and Kangding station in order to reconstruct wire ice-covering series in the Erlang Mountain.The mathematical model of the relationship between the meteorological factors... |
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| Keywords: | the Erlang Mountain wire ice-covering sequence meteorological factor reconstruction |
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