| EOF方法恢复历史气候要素场的研究 |
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| 引用本文： | 张万诚,严华生.EOF方法恢复历史气候要素场的研究[J].高原气象,1994,13(4):479-484. |
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| 作者姓名： | 张万诚 严华生 |
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| 作者单位： | 云南省红河州气象局(张万诚，郑建萌)，云南省气象台(严华生) |
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| 基金项目： | “云南省灾害性天气预测预报的研究”课题 |
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| 摘 要： | 本文用自然正交展开，通过对典型场所对应的时间系数的恢复，达到了恢复气候要素场的目的，利用云南６个站已有的５月雨量资料，恢复出１９个站的５月雨量场资料，检验表明，所恢复的记录在一定程度上重视了特殊年份降水量场的特征。
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| 关 键 词： | EOF法 历史气候 气候要素场 雨量数据 |
THE STUDY ON RECONSTRUCTING PAST CLIMATIC ELEMENT FIELDS BY USING EOF ANALYSIS |
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| Zhang Wancheng.THE STUDY ON RECONSTRUCTING PAST CLIMATIC ELEMENT FIELDS BY USING EOF ANALYSIS[J].Plateau Meteorology,1994,13(4):479-484. |
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| Authors: | Zhang Wancheng |
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| Abstract: | In this paper,based on Empirical Orthogonal Function (EOF) analysis, the past climatic element fields are reconstructed through reconstructing the time coefficient of typical fields The rainfall fields data of 19 stations was rebuilt by using the six stations rainfall data in May of Yunnan province,the records which was rebuilt reappeared the characters of past special rainfall fields. |
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| Keywords: | s:EOF Non-linearity Time coefficient |
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