| 长江流域旱涝的OLR特征 |
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| 引用本文： | 蒋尚城,温士顿. 长江流域旱涝的OLR特征[J]. 气象学报, 1989, 47(4): 479-483 |
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| 作者姓名： | 蒋尚城 温士顿 |
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| 作者单位： | 北京大学地球物理系(蒋尚城)，马里兰大学气象系(温士顿) |
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| 摘 要： | 卫星观测的OLR(射出长波辐射)资料已在大气环流变化及气候异常的研究中得到广泛的应用。本文试图利用美国气候分析中心所提供的9年NOAA卫星所观测的OLR资料,对长江流域的夏季雨量的估算进行试验并对旱年、涝年的广大低纬地区的OLR特征进行诊断分析,为卫星资料应用于长江流域的旱涝分析预报作一初步探索。
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| 收稿时间： | 1987-10-20 |
| 修稿时间： | 1988-05-24 |
THE CHARACTERISTICS OF OUTGOING LONGWAVE RADIATION RELATED TO FLOOD AND DROUGHT OVER THE YANGTZE RIVER BASIN |
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| Jiang Shangcheng and J. S. Winston. THE CHARACTERISTICS OF OUTGOING LONGWAVE RADIATION RELATED TO FLOOD AND DROUGHT OVER THE YANGTZE RIVER BASIN[J]. Acta Meteorologica Sinica, 1989, 47(4): 479-483 |
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| Authors: | Jiang Shangcheng and J. S. Winston |
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| Affiliation: | Department of Geophysics, Peking University;Department of meteorology, University of Maryland |
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| Abstract: | Nine years of satellite observactions of OLR have been used to study precipitation over the Yangtze River Basin and to diagnose the differences between the drought and flood cases.The results indicate that there are good relationships between OLR and precipitation over there and there and there are markedly differing OLR anomaly patterns in the regions of the ITCZ and the subtropical anticylone over the western Pacific during the drought and flood years. |
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