Flood Simulation in South Carolina Watersheds Using Different Precipitation Inputs

Table 5

Model performance in the Waccamaw watershed.

	Precipitation input	Subbasin 1				Subbasin 2
		NSE	p-bias	RMSE	R^2	NSE	p-bias	RMSE	R^2
Calibration (02/03/2016 00:00 to 02/15/2016 23:00)	RD	0.987	1.257	233.398	0.988	0.888	13.403	154.152	0.918
	ST	0.970	1.568	361.065	0.975	0.882	20.411	158.550	0.924
	ST-PRISM	0.982	0.575	277.139	0.983	0.881	13.136	159.281	0.910
Testing 1 (10/02/2015 12:00 to 10/11/2015 23:00)	RD	0.962	1.638	637.288	0.987	0.252	−45.261	935.987	0.918
	ST	0.877	8.003	1145.282	0.931	−0.653	−67.806	1391.661	0.830
	ST-PRISM	0.924	8.290	902.166	0.972	0.559	−36.076	719.125	0.937
Testing 2 (09/14/1999 00:00 to 09/25/1999 23:00)	ST	0.939	7.613	2635.977	0.956
	ST-PRISM	0.711	20.925	5763.335	0.858