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Table 3

Prediction error of sediment concentration in Gaocun Station from 2010 to 2014

Time (year)True value (kg/m3)Predictive value (kg/m3)Absolute error (kg/m3)Relative error (%)
2010 4.16 4.27 0.10 2.51 
2011 3.18 3.21 0.03 0.95 
2012 3.92 3.84 –0.07 –1.85 
2013 3.64 3.52 –0.11 –3.16 
2014 2.09 1.98 –0.11 –5.09 
Time (year)True value (kg/m3)Predictive value (kg/m3)Absolute error (kg/m3)Relative error (%)
2010 4.16 4.27 0.10 2.51 
2011 3.18 3.21 0.03 0.95 
2012 3.92 3.84 –0.07 –1.85 
2013 3.64 3.52 –0.11 –3.16 
2014 2.09 1.98 –0.11 –5.09 
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