| 用车贝雪夫多项式作降水场预报 |
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| 引用本文： | 王冰,王志华. 用车贝雪夫多项式作降水场预报[J]. 云南大学学报(自然科学版), 1999, 21(5): 461 |
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| 作者姓名： | 王冰 王志华 |
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| 作者单位： | 云南大学,地球科学系,云南,昆明,650091 |
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| 基金项目： | 国家九五重中之重科技攻关项目云南专题 |
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| 摘 要： | 利用不规则格点上的车贝雪夫多项式及逐步回归的计算方法，用云南省降水距平资料建立印度洋海温场与云南省雨季降水场的预报方程，并做了１９９６ 年及１９９７ 年雨季降水预报检验，效果较理想．
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| 关 键 词： | 印度洋海温 云南雨季降水 预报 距平 |
| 文章编号： | 0258-7971(1999)05-0357-03 |
Forecasling Precipitation Distribution with Chebyshev Polynomials |
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| WANG Bing,WANG Zhi-hua. Forecasling Precipitation Distribution with Chebyshev Polynomials[J]. Journal of Yunnan University(Natural Sciences), 1999, 21(5): 461 |
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| Authors: | WANG Bing WANG Zhi-hua |
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| Abstract: | With the calulation method of Chebyshev Polynomials in irregular grids and stepwise regression,a system of forecast equations between the Indian Ocean surface temperature and the rainfall of rainy season in Yunnan with precipitation anomaly value in Yunnan is set up.Thraugh forecast test of the rainfall field in Yunnan in 1996 and 1997,the result is satisfactory. |
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| Keywords: | Indian Ocean surface temperature Yunnan rainfall of rainy season forecasting anomaly value |
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