Development of Future Rule Curves for Multipurpose Reservoir Operation Using Conditional Genetic and Tabu Search Algorithms

Table 6

Situations of excess water release of the systems using synthetic inflow from historic data.

Rule curves		Frequency (times/year)	Magnitude (MCM/year)		Duration (year)
			Average	Maximum	Average	Maximum
RC1 (existing)	μ	0.648	550.036	3,511.112	2.817	7.140
	σ	0.045	33.939	825.296	0.534	1.939
RC2 (CGA)	μ	0.472	390.421	3,247.282	2.304	5.590
	σ	0.051	39.386	808.863	0.461	1.843
RC3 (CGA)	μ	0.495	438.704	3,310.449	2.163	5.330
	σ	0.050	36.914	785.299	0.410	1.596
RC4 (CTSA)	μ	0.482	400.120	3,197.957	2.296	5.380
	σ	0.050	38.579	814.755	0.475	1.600
RC5 (CTSA)	μ	0.504	412.739	3,225.344	2.457	5.850
	σ	0.051	37.803	801.793	0.525	1.866

Note: μ = average, σ = standard deviation.