ANALYSIS OF PERIODICITY IN STREAMFLOW AND RAINFALL DATA BY COLWELLS INDEXES

被引：34

作者：

GAN, KC

MCMAHON, TA

FINLAYSON, BL

机构：

[1] Centre for Environmental Applied Hydrology, Department of Civil and Agricultural Engineering, University of Melbourne, Parkville

来源：

JOURNAL OF HYDROLOGY | 1991年 / 123卷 / 1-2期

关键词：

Hydrology - Mathematical Techniques - Correlation Methods - Statistical Methods - Time Series Analysis - Stream Flow - Analysis;

D O I：

10.1016/0022-1694(91)90072-P

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

Indices of predictability, constancy and contingency which have been used to describe aspects of periodicity in biological phenomena are applied to monthly streamflow and rainfall data. The indices are first defined and the method of derivation described. The degree of correlation of the indices with each other, with record length and with the common statistical measures are investigated. Certain shortcomings are identified and some applications of these indices to hydrologic time series are suggested within the framework of their limitations.

引用

页码：105 / 118

页数：14

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