Research Article
Comparison of Different Analyzing Techniques in Identifying Rainfall Trends for Colombo, Sri Lanka
Table 3
Trend analysis results for seasonal rainfall variation at 5% significance level.
| | Station | Season | Test | | MK | SR | GM |
| | Colombo | NEMS | Upward trend (7.39 mm) | Upward trend (7.39 mm) | Upward trend |
| | Avissawella | SWMS | No trend | Downward trend (12.33 mm) | Downward trend |
| | Dehiwala | NEMS | Upward trend (8.57 mm) | Upward trend (7.39 mm) | No trend |
| | Labugama | FIMS | No trend | Upward trend (8.20 mm) | No trend |
| | Oruwala | NEMS | Upward trend (7.16 mm) | Upward trend (7.16 mm) | No trend |
| | Padukka | NEMS | No trend | Upward trend (10.23 mm) | No trend | | FIMS | Upward trend (18.52 mm) | Upward trend (18.52 mm) | Upward trend | | SWMS | No trend | Upward trend (22.85 mm) | No trend | | SIMS | No trend | Upward trend (11.22 mm) | Upward trend |
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