Table 2. Comparison Result of the Proposed Method and Clarkson’s Method.

		proposed method		Clarkson’s method
parameters	actual value	evaluated value	relative deviation (%)	evaluated value	relative deviation (%)
Ah, 104 m3	2280.00	2302.90	–1.00	2744.99	20.39
A, km2	0.6000	0.6060	–1.00	0.7224	20.40
Gm, 104 m3	18583.93	18770.57	–1.00	27735.27	49.24
Gf, 104 m3	822.75	831.02	–1.01
Ga, 104 m3	5993.94	6054.14	–1.00	7216.35	20.39
Gd, 104 m3	8888.91	8978.18	–1.00
G, 104 m3	34289.52	34633.9	–1.00	34951.61	1.93