dc.contributor.author |
Hewapathirana, T.K. |
en_US |
dc.date.accessioned |
2014-11-19T04:50:51Z |
|
dc.date.available |
2014-11-19T04:50:51Z |
|
dc.date.issued |
2003 |
|
dc.identifier.citation |
Hewapathirana, T.K. 2003. A statistical analysis of the monthly mean maximum air temperature in Colombo, Sri Lanka. Journal of Science of the University of Kelaniya, 01: 35-47. |
|
dc.identifier.issn |
ISSN 1391-9210 |
en_US |
dc.identifier.uri |
|
|
dc.identifier.uri |
http://repository.kln.ac.lk/handle/123456789/4228 |
|
dc.description.abstract |
The present study was carried out to fit a mathematical model to describe the variation pattern of monthly mean maximum air temperature in Colombo in order to predict the future values. Monthly mean maximum temperature values for a period of over 35 years were used for the analysis : Time series statistical methods were considered to study the trend and seasonal , cyclic and irregular components. The long term pattern in tlie variation of,monthly mean maximum temperature in Colombo appears to be dominated by a pronounced seasonal effect. The highest seasonal effect
was found to be in March . It was found that the temprature of a particular month depends on the lagged temperature values of the two preceding months. |
en_US |
dc.publisher |
Journal of Science of the University of Kelaniya Sri Lanka |
en_US |
dc.subject |
Time series analysis; seasonal variation; cyclic variation; residuals; decomposition method |
en_US |
dc.title |
A statistical analysis of the monthly mean maximum air temperature in Colombo, Sri Lanka |
|
dc.type |
article |
en_US |
dc.identifier.department |
Statistics |
en_US |