Development of Intensity-Duration-Frequency curves at ungauged sites: risk management under changing climate

Geoscience Letters

Official Journal of the Asia Oceania Geosciences Society (AOGS)

Table 3 Percentage difference between existing and WRF/ERA40 derived IDF curves: Kuala Lumpur station

Kuala Lumpur (1961–1990)	Duration (Min)	Return period (year)
Kuala Lumpur (1961–1990)	Duration (Min)	2	5	10	20	50	100
[(IDF)_Existing – (IDF)_WRF/ERA40]/(IDF)_Existing (%)	360	69	59	53	47	38	31
	720	61	50	46	39	27	17
	1080	56	47	44	40	30	20
	1440	50	43	43	41	34	26
Average%-age difference		59	50	47	42	32	24