id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
azojete-908	Emeka-Chris, C. C.	Generation of Rainfall Intensity-Duration Frequency Models for Port Harcourt City in South- South Ngeria	2024	14	.pdf	application/pdf	5613	268	46	3.3 Model Performance/Validation for Port Harcourt IDF Models Table 2: Model Performance/ Validation for Port Harcourt IDF Model Obtained by Gumbel method Duration (min) Location Distribution Model validation 10 15 20 30 60 120 180 240 300 360 Port-Harcourt Gumbel χ2 0.98 2.69 0.96 7.49 4.10 1.05 0.27 0.25 0.01 0.50 RMSE 4.68 7.59 4.28 11.73 7.82 3.00 1.34 1.20 0.20 1.43 R 1.00 1.00 1.00 0.99 0.87 0.98 0.99 1.00 1.00 1.00 R2 1.00 1.00 1.00 0.98 0.76 0.97 0.99 1.00 1.00 1.00 Pvalue 0.96 0.75 0.97 0.19 0.54 0.96 1.00 1.00 1.00 0.99 http://www.azojete.com.ng/ file:///C:/Users/Engr.%20Samuel/Documents/Engr%20Oyeniyi/azojete/AZOJETE%20ARCHIVE/UPLOAD/VOL%2020%20NO%201/PUBLISH/niyiolabisi@gmail.com Arid Zone Journal of Engineering, Technology and Environment, June 2024; Vol. 20(2):403-416.	cache/azojete-908.pdf	txt/azojete-908.txt