Volume 1,Issue 3
南昌地区雨滴谱特征及雷达定量降水估算研究
南昌市，属于亚热带季风气候。利用南昌2018年6月到9月的Parsivel观测数据，采取两种不同的方法区分对流云和层状云降水,比较了不同分类方法中降水粒子谱的微物理特征量的区别。并用Gamma函数对粒子谱进行了拟合。Gamma分布描述层状云降水谱的分布效果要优于对流云。在对流云中，小粒子的浓度和谱宽要大于层状云，含水量也更高。同时也获得了谱参数之间的约束关系。总体的Z-R关系，南昌地区Z=175.67R1.37。
[1]Bringi V N,Chandrasekar V,Hubbert J,et al.Raindrop Size Distribution in Different Climatic Regimes from Disdrometer and Dual-Polarized Radar Analysis[J].Journal of the Atmospheric Sciences,2003,60(2):354-365.
[2]Testud J,Qury S,Black R A,et al.The Concept of“Normalized”Distribution to Describe Raindrop Spectra:A Tool for Cloud Physics and Cloud Remote Sensing[J].Journal of Applied Meteorology,2001,40(10-12):1118-1140
[3]Maki M, Keenan T D,Sasaki Y,et al.Characteristics of the Raindrop Size Distribution in Tropical Continental Squall Lines Observed in Darwin,Australia[J].Journal of Applied Meteorology,2001,40(8):1393-1412.
[4]Chen B,Yang J,Pu J.Statistical Characteristics of Raindrop Size Distribution in the Meiyu Season Observed In Eastern China[J].Journal of the Meteorological Society of Janpan,2013,91(2):215-227.
[5]Tang Q,Xiao H,Guo C,et al.Characteristics of raindrop size distribution and their retrieved polarimetric radar parameter in northern and southern China[J]. Atmospheric Research,2014,135-136(1):59-75.
[6]Raupach T H,Berne A.Correction of raindrop size distributions measured by Parsivel disdrometers, using a two-dimensional video disdrometer as a reference[J]. Atmospheric Measurement Techniques,2015,8(1):343_365.
[7]Uijlenhoet R,Torres D S. Measurement and parameterization of rainfall microstructure[J]. Journal of Hydrology,2006,328(1-2):1-7.
[8]薛力夫,郑佳锋,李锦梁,等.泉州地区南海夏季风爆发前后的雨滴谱差异研究[J].成都信息工程大学学报,2025,40(01):64-71.DOI:10.16836/j.cnki.jcuit.2025.01.010.
[9]柯莉萍,邹书平,吕静,等.威宁县一次冰雹天气过程的雨滴谱特征分析[J].气象水文海洋仪器,2024,41(06):75-78.DOI:10.19441/j.cnki.issn1006-009x.2024.06.016.
[10]李锦梁,郑佳锋,薛力夫,等.福建沿海平原和山地地区的雨滴谱差异研究[J].气象学报,2024,82(05):694-708.