| 静止锋附近中尺度流场运动学特征 |
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| 引用本文： | 戴铁丕,陈明,梁汉明,陈钟荣.静止锋附近中尺度流场运动学特征[J].气象,1993,19(2):12-16. |
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| 作者姓名： | 戴铁丕 陈明 梁汉明 陈钟荣 |
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| 作者单位： | 南京气象学院，南京气象学院，南京气象学院，南京气象学院 210035，210035 海南省气象局，210035，210035 |
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| 摘 要： |
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| 关 键 词： | 多普勒 天气雷达 风场 暴雨 运动学 |
The Mesoscale Characteristics of Kinematics of a Wind Field near the Stationary Front |
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| Dai Tiepi Chen Ming Liang Hanming Chen Zhongrong.The Mesoscale Characteristics of Kinematics of a Wind Field near the Stationary Front[J].Meteorological Monthly,1993,19(2):12-16. |
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| Authors: | Dai Tiepi Chen Ming Liang Hanming Chen Zhongrong |
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| Institution: | Nanjing Institute of Meteorology |
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| Abstract: | The characteristics of mesoscale structures of a wind field near the stationary front in the period of rainstorm in the Jianghuai area is analysed based on the wind data of doppler radar in Nanjing Institute of Meteorology. Results indicate that there is a cold advection in the surface layer and a warm advection at the higher level near the stationary front. At low-layer wind direction is Northeast, wind speed decreased with the altitude. At the 2. 0 km level wind speed reaches to the minimum and wind direction shifts to southwest,we find that vertical circulation and divergence exist at the low-level and convergence at the higher level. |
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| Keywords: | weather doppler radar radial speed wind field rainstorm |
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