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武汉和宜昌地区降水的Z-R关系
THE Z-R RELATIONSHIP OF PRECIPITATION IN WUHAN AND YICHANG AREAS
【摘要】 应用1987—1989年观测的850份雨滴谱资料,统计分析了武汉和宜昌地区降水的Z-R关系。得出武汉地区:层状云降水Z=200.7 R1.259 对流性降水Z=292.4R1.265 宜昌地区:层状云降水Z=259.3R1.407 对流性降水Z=361.9R1.477
【Abstract】 Having analyzed 850 raindrop size data from 1987 to 1989, we obtain the following regressional formulas of radar reflectivity factor (Z) and precipitation intensity (R):(1) Wuhan Area:precipitation from stratiform clouds: Z=200.7R1.259precipitation from cumuliform clouds: Z=292.4R1.265(2) Yichang Area:precipitation from stratiform clouds: Z=259.3R1.407precipitation from cumuliform clouds: Z=361.9R1.477
- 【文献出处】 南京气象学院学报 ,Journal of Nanjing Institute of Meteorology , 编辑部邮箱 ,1990年04期
- 【被引频次】9
- 【下载频次】53