| 1996年岁末沪宁线持续五天大雾的原因探讨 |
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| 引用本文： | 葛良玉,朱诗武.1996年岁末沪宁线持续五天大雾的原因探讨[J].气象科学,1998,18(2):181-188. |
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| 作者姓名： | 葛良玉 朱诗武 |
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| 作者单位： | 南京气象学院!南京210044(葛良玉，江燕如，梁汉明)，江苏省气象局!南京210009(朱诗武，林恩祖) |
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| 摘 要： | 1996年12月27-31日江苏境内发生了持续五天的大雾。本文普查了天气图，分析了产生雾的天气形势特征，并进行了一些物理量的计算，制作了时空分布和垂直剖面图，重点分析了它的形成和长时间维持的原因，对冬季辐射雾的预报有一定参考价值。
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| 关 键 词： | 辐射雾 逆温 天气形势 生消机制 |
DISCUSSION ON THE REASON OF THE FIVE DAY SUSTAINED FOG ON HU-NING REGION IN THE END OF 1996 |
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| Ge Liangyu,Jiang Yanru,Liang Hanming.DISCUSSION ON THE REASON OF THE FIVE DAY SUSTAINED FOG ON HU-NING REGION IN THE END OF 1996[J].Scientia Meteorologica Sinica,1998,18(2):181-188. |
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| Authors: | Ge Liangyu Jiang Yanru Liang Hanming |
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| Abstract: | Sustained fog occurred in Jiangsu province during 27- 31 December 1996. After examined into the synoptic map, this paper analyses characters of synoptic type thatcaused the fog. The main physical variables are calculated from observation,and then theirspatial and temporal distribution and normal cross-section diagrams are made,alongside detailed discussion on the reasons of fog formation and long maintenance. The results may serveas useful reference for radiation fog forecasting in winter. |
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| Keywords: | radiation fog temperature inversion synoptic type formation and dissipation mechanism |
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