Comparing the Selected Transfer Functions and Local Optimization Methods for Neural Network Flood Runoff Forecast

Table 3

The rainfall runoff events characteristics: 𝑇_𝑜 outflow duration, 𝑄_𝑝 flood peak, 𝐻_𝑜 runoff depth, 𝑇_𝑟 rainfall duration, 𝐼_𝑝 peak rainfall intensity, 𝐻_𝑟 rainfall depth, RC runoff coefficient, 𝐻_𝑟-5D antecedent rainfall depth 5 days before event, RET_𝑒 basin retention during R-R event, and RET basin retention of the whole catchment before event.

R-R event	𝑇𝑜	𝑄𝑝	𝐻𝑜	𝑇𝑟	𝐼𝑝	𝐻𝑟	RC	𝐻𝑟-5D	RET𝑒	RET
	[hour]	[m^3·s^−1·km^−2]	[mm]	[hour]	[mm·hour^−1]	[mm]	[—]	[mm]	[mm]	[mm]
M2_19980915-11	125	0.559	43.8	102	8.2	164	0.27	31	120.2	151.2
M2_19981027-23	100	0.902	51.8	52	9.0	128	0.4	29	76.6	105.6
M2_20010908-15	158	0.322	29.9	123	4.6	105.2	0.28	19.6	75.3	94.9
M2_20011108-11	90	0.405	22.1	45	5.8	73.6	0.3	3.2	51.5	54.7
M2_20040923-22	68	0.448	14.8	55	7.4	110.8	0.13	7.0	96.0	103.0
M2_20060527-03	77	1.093	67.2	47	12.4	156.0	0.43	21.8	88.8	110.6
M2_20070119-03	99	0.788	35.0	73	8.8	73.4	0.48	14.4	38.4	52.8
M2_20070906-18	52	0.369	14.1	52	5.6	68.6	0.21	39.6	54.5	94.1
M2_20080808-01	18	1.14	11.7	2	73.6	85.6	0.14	8.2	73.9	82.1
Mean	87.4	0.667	32.3	61.2	15.04	107.24	0.29	19.3	75.0	94.3
St. dev.	40.7	0.318	19.1	35.0	22.08	35.86	0.12	12.3	25.0	29.9