作者: Annick Douguedroit
关键词:
摘要: The study of dry spells gives a better characterization the structure season than monthly totals or means rainfall. is characterized by mean lengths all and long (≥ 30 days), their persistence during 19 overlapping 30-years series. A model based on shifted negative binomial distributions which fits well most frequency observed allows us to compute probability occurrence spell ≥ n days.