摘要
本文使用椭球粒子对微波散射的精确解,计算了雨滴、冰雹等降水粒子群的雷达反射率、衰减系数与电磁波波长、波型、粒子谱参数、含水率等的定量关系,用图线表示出了这些关系,并和以前只考虑球形粒子情况的结果进行比较。
Through analytical solution to microwave scattering by an ellipsoid, a quantitative relationship is established of radar reflectivity and extinction coefficient to size spectrum, precipitation rate and incideat wavelength with the aid of computed curves. The results are compared with those based on the spherical scattering theory.
出处
《南京气象学院学报》
CSCD
1990年第2期158-166,共9页
Journal of Nanjing Institute of Meteorology
基金
国家气象局云物厚科研基金资助
