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1
題名:我國東南沿海地區冷鋒之移動速度及其降水預報之研究     (26點)
A Study of the Movement of Cold Fronts and Associated Precipitation Along the Coast of Southeast China
著者:陳正改(Cheng-Kai Chen)
出版地區:台灣
出版城市:台北市
學科:天文學 ; 地球科學
刊名:大氣科學
卷期:2卷(1975.5)
頁碼:9-21
語言:繁體中文
摘要: 英文摘要PDF

In this study, General J. J. George's method is adapted for forecasting the movement of cold fronts along the coast of Southeast China. As for the movement of cold fronts parameters of prediction are based upon the current 850mb charts according to the following criteria: (1) The height difference between the reference point on the front and the points 600 miles east and west of the front at 850mb chart is measured and a correction is given according to latitude. (2) The temperature gradient at 850mb is measured from the reference point on the front to the point 600 miles northward. Concerning of precipitation forecasting, the prediction parameters are developed from the moisture pattern and height-change field at 850mb. The moisture parameter is defined as a tongue of moist air at 850mb in which the dew points are from 0℃ to 10℃ for light rain, and 10℃ or higher for thunderstorms. The height-change fields within 24-hour are obtained by subreacting the previous 850mb chart from the current one with an interval of 24 hours.


    

本卷期目次
大氣科學 2卷 (1975.5)
正壓大氣數?模式及其應用/ 胡仲英
颱風侵襲時臺灣海島對風場分析與預報之影響/ 王時鼎林則銘俞家忠
通過巴士海峽颱風對臺灣南端波浪之關係/ 吳清吉
Numerical Study of a Simplified Balanced Model/ Chun-Tsung Wang
500-700毫巴厚度與颱風移動之關係/ 劉廣英
以相當正壓模式研究地形的動力效果/ 蔡清彥胡仲英
大氣?染對臺灣地區雨水pH?之影響/ 呂世宗陳福來繆在澄
冬型天氣下颱風發展及運動之研究/ 鄭俠
Reconstruction of the Climatic Fluctuations over the Ohio Area/ Pao-Shin Chu
我國東南沿海地區冷鋒之移動速度及其降水預報之研究/ 陳正改
 
   
 
   

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