Time series analysis of water quality data of a river in Malaysia using Box Jenkins techniques | |
| Author | Latif, Shamsudin Abdul |
| Call Number | AIT RSPR no. EV-88-2 |
| Subject(s) | Water quality--Malaysia Time-series analysis |
| Note | A research study (12 credits) submitted in partial fulfillment of the requirements for the degree of Master of Engineering, School of Environment, Resources and Development |
| Publisher | Asian Institute of Technology |
| Abstract | This is a case study on the application of the Box Jenkins technique of time series analysis to the analysis of water quality data of two tributaries of Klang River in Malaysia. In the first ~art of the study, models were formulated using five years of monthly water quality series. The ability of the models to forecast 'average' water quality was then evaluated utilizing nonparametric Mann Whitney test on the sample ~ets of twelve months ahead forecasts and the observed water quality in the sixth year. The average' water quality C represented by the 50 percentile , in this study) predicted by the models which passed the test, is in close· agreement with the observed values. The second part of the study is concerned with modeling using six years of quarterly data. With sufficient data points, forecasts from models based on the quarterly data may provide useful information for the purpose of management of water quality. |
| Year | 1988 |
| Type | Research Study Project Report (RSPR) |
| School | School of Environment, Resources, and Development (SERD) |
| Department | Other Field of Studies (No Department) |
| Academic Program/FoS | Environmental Engineering (EV) |
| Chairperson(s) | Yamamoto, Kazuo ; |
| Examination Committee(s) | Orth, H. M. ;I, Fude |
| Scholarship Donor(s) | US- Asean |
| Degree | Research Studies Project Report (M. Eng.) - Asian Institute of Technology, 1988 |