再探武汉地区雨强分维数随时间变化

再探武汉地区雨强分维数随时间变化 A\ FURTHER STUDY ON THE TEMPORAL CHARACTERISTICS OF FRACTAL DIMENSION OF RAINFALL RATE MEASURED IN WUHAN 黄润生 Huang Runsheng 1 first-author 胡家元 Hu Jiayuan 1 武汉大学电子信息学学院 武汉大学电子信息学学院 College of Electronic Information,Wuhan University College of Electronic Information,Wuhan University 对武汉大学电波综合观测站于１９９１年的降雨曲线进行测量，当采样时间为５ｍｉｎ时，用单变量雨强时间序列进一步研究了降雨这一大气过程中雨强分维数随时间的变化特性．结果表明，在灾害性降雨天气前后其雨强分维数仍然发生了显著性的改变． We have made a further study on the temporal characteristics of fractal dimension of rainfall rate in a single variable rainfall rate time series,with rainfall curve measured at Wuhan University Comprehensive Radio Observatory in 1991.The sampling time is 5 minuts.It is demonstrated that during a disastrous rain,there is a significant change in the fractal dimension of rainfall rate. 单变量时间序列 雨强 分维数 single variable time series rainfall rate fractal dimension P421.31;P426.616 1998-01-01 2021-04-01 1