本文已被:浏览 648次 下载 1128次
中文摘要: 使用我国400余站1951-1990年年降水量序列,利用比值法检验其非均一性问题。结果表明,该方法对判断我国年降水量是否均一是较为有效的。我国台站迁移及雨量器的改变是引起年降水量序列非均一的主要原因。
中文关键词: 年降水量序列,非均一性,检验
Abstract:The inhomogeneity has been tested by using ratio method,based on annual precipitation series from 1951 to 1990 for four hundred stations in China. The results suggest that this method is effective to judge the inhomogeneity of annual precipitation series changes of stations and guages are major reasons which caused the inhomogeneity of annual precipitation series.
文章编号: 中图分类号: 文献标志码:
基金项目:国家科技攻关项目《气候变化规律及数值模拟的研究》资助
Author Name | Affiliation |
引用文本:
刘小宁,孙安健,1995.年降水量序列非均一性检验方法探讨[J].气象,21(8):3-6.
,1995.An Inhomogeheity Test Study of Annual Precipitation Series[J].Meteor Mon,21(8):3-6.
刘小宁,孙安健,1995.年降水量序列非均一性检验方法探讨[J].气象,21(8):3-6.
,1995.An Inhomogeheity Test Study of Annual Precipitation Series[J].Meteor Mon,21(8):3-6.