| 年份 | 降雨量(mm) | 计算径流量(mm) | 实测径流量(mm) | 绝对误差(mm) | 相对误差(%) | 确定系数 |
模型率定 | 2000 | 1326.6 | 594.6 | 570.4 | 24.2 | 4.24 | 0.91 |
2001 | 1184.9 | 536.2 | 529.8 | 6.4 | 1.21 | 0.92 | |
2002 | 1937.2 | 1141.0 | 1163.4 | −22.4 | −1.93 | 0.96 | |
2003 | 1627.7 | 950.3 | 982.5 | −32.2 | −3.28 | 0.85 | |
2004 | 1403.2 | 596.8 | 624.0 | −27.2 | −4.35 | 0.94 | |
2005 | 1447.7 | 726.2 | 740.9 | −14.7 | −1.98 | 0.88 | |
2006 | 1353.0 | 624.6 | 643.1 | −18.5 | −2.87 | 0.96 | |
2007 | 1183.7 | 446.0 | 486.2 | −40.2 | −8.27 | 0.86 | |
2008 | 1483.1 | 632.0 | 650.1 | −18.1 | −2.78 | 0.84 | |
2009 | 1419.2 | 627.5 | 637.7 | −10.2 | −1.60 | 0.72 | |
均值 | 1436.6 | 687.5 | 702.8 | −15.3 | −2.16 | 0.89 | |
模型检验 | 2010 | 2022.1 | 1173.2 | 1199.7 | −26.5 | −2.21 | 0.80 |
2011 | 1302.2 | 665.5 | 641.1 | 24.4 | 3.81 | 0.92 | |
2012 | 1965.4 | 1170.1 | 1128.5 | 41.6 | 3.69 | 0.94 | |
2013 | 1342.6 | 701.4 | 724.1 | −22.7 | −3.13 | 0.87 | |
2014 | 1815.0 | 1034.2 | 1055.6 | −21.4 | −2.03 | 0.89 | |
均值 | 1689.5 | 948.9 | 949.8 | −0.9 | 0.02 | 0.88 |