Öz
Rainfall is an important factor in civil engineering as it affects the design of hydraulic structures,
bridges and culverts, canals, storm water sewers, road drainage systems, etc. This paper presents the statistical
analysis of 30-year rainfall data collected at eight rainfall stations within the Langat River Basin. Ten plotting
position methods were utilised to evaluate the return period of annual rainfall. The yearly rainfall was computed
to assess the variability of rainfall based on the determined results; the pattern of rainfall is irregular. Weibull
Distribution from Plotting Position methods is found to best fit the annual rainfall data. The findings provide the
insights for determining the correct commencement and cessation of monsoon results, which have the effect on
land utilisation, flood forecasting and emergency planning. This analysis contributes to water management,
water resource planners, farmers, and urban engineers to evaluate the availability of water and develop the
storage accordingly.
Anahtar Kelimeler
Weibull distribution Rainfall Precipitation Langat river basin Plotting position.
Ayrıntılar
| Birincil Dil | İngilizce |
|---|---|
| Konular | Mühendislik |
| Bölüm | Makaleler |
| Yazarlar | |
| Yayımlanma Tarihi | 31 Aralık 2022 |
| Yayımlandığı Sayı | Yıl 2022Cilt: 21 |
