应用气象学报
應用氣象學報
응용기상학보
QUARTERLY JOURNAL OF APPLIED METEOROLOGY
2001年
z1期
80-87
,共8页
统计%评估%人工增雨效果
統計%評估%人工增雨效果
통계%평고%인공증우효과
雨量是大气降水的量度,还是人工增雨效果评估的重要参量。由于大气降水天气系统出现频率、雨区形状、大小、降雨持续时间、雨区中雨强分布等各年、月不同,被雨区覆盖的雨量站的雨量也是不断地变化的;站间雨量将不是一一对应的确定关系,而呈现统计相关关系。相关的程度又受多种因素制约,其中站点间的距离、降雨时间长度是重要因子。因此,研究它们对相关的影响对于人工增雨效果评估的科学性有十分重要的作用。
雨量是大氣降水的量度,還是人工增雨效果評估的重要參量。由于大氣降水天氣繫統齣現頻率、雨區形狀、大小、降雨持續時間、雨區中雨彊分佈等各年、月不同,被雨區覆蓋的雨量站的雨量也是不斷地變化的;站間雨量將不是一一對應的確定關繫,而呈現統計相關關繫。相關的程度又受多種因素製約,其中站點間的距離、降雨時間長度是重要因子。因此,研究它們對相關的影響對于人工增雨效果評估的科學性有十分重要的作用。
우량시대기강수적량도,환시인공증우효과평고적중요삼량。유우대기강수천기계통출현빈솔、우구형상、대소、강우지속시간、우구중우강분포등각년、월불동,피우구복개적우량참적우량야시불단지변화적;참간우량장불시일일대응적학정관계,이정현통계상관관계。상관적정도우수다충인소제약,기중참점간적거리、강우시간장도시중요인자。인차,연구타문대상관적영향대우인공증우효과평고적과학성유십분중요적작용。
Rainfall amount is used to measure precipitation and also to evaluate the precipitation enhancement effect as an important parameter. For the monthly and annual differences of many factors, such as a precipitation system's frequency, an area's shape and size, precipitation duration, intensity distribution and so on, the station amount is always varied. The relationship between different stations' precipitation restricted by many factors, mainly by the distance between stations and the precipitation lasting time, is uncertain, but there exists a statistical dependency; therefore, the study of the influence of distance and lasting time on the correlativity plays an important role in the scientific assessment of artificial rain enhancement effect.