Skip to Main Content
Table 8

Statistical analysis of original and corrected SPP estimations versus rain gauge observations at Langat river basin

SPPsStatistical measuresMean
SD
CV
RawLSLOCIPTRawLSLOCIPTRawLSLOCIPT
TRMM CC 0.16 1.00 0.92 0.98 −0.15 0.90 0.87 1.00 0.30 0.36 0.39 0.83 
Bias (%) 14.74 0.01 −8.58 6.54 5.10 −6.85 −15.73 −1.82 −9.21 −7.50 −7.50 −7.84 
MAE 2.11 0.00 0.87 0.50 4.41 2.25 2.59 0.29 0.36 0.35 0.33 0.21 
RMSE 3.06 0.00 1.25 0.78 7.88 3.40 4.51 0.44 0.48 0.45 0.44 0.31 
NRMSE 0.41 0.00 0.21 0.11 0.56 0.27 0.40 0.03 0.25 0.23 0.23 0.16 
CMORPH CC 0.15 1.00 0.94 0.99 −0.17 0.93 0.92 1.00 0.34 0.49 0.53 0.84 
Bias (%) −32.11 −0.02 9.02 7.68 −40.20 −15.22 −8.86 −2.37 −12.97 −15.22 −15.53 −9.26 
MAE 2.50 0.00 0.92 0.55 6.30 2.39 2.05 0.34 0.38 0.37 0.37 0.22 
RMSE 3.60 0.01 1.17 0.82 9.64 3.68 3.62 0.50 0.52 0.50 0.49 0.31 
NRMSE 0.81 0.00 0.16 0.12 1.20 0.32 0.30 0.04 0.29 0.28 0.28 0.17 
PERSIANN CC 0.27 1.00 0.94 0.98 −0.16 0.93 0.86 1.00 0.30 0.40 0.39 0.66 
Bias (%) 23.29 −0.03 58.60 19.07 −24.53 −40.46 −5.70 −7.41 −38.93 −39.21 −39.71 −21.72 
MAE 2.42 0.00 3.85 1.26 5.19 5.44 2.55 1.00 0.81 0.82 0.83 0.46 
RMSE 3.40 0.02 4.17 1.64 8.84 6.82 4.06 1.30 0.92 0.92 0.92 0.56 
NRMSE 0.42 0.00 0.40 0.21 0.87 0.85 0.32 0.10 0.73 0.72 0.74 0.34 
SPPsStatistical measuresMean
SD
CV
RawLSLOCIPTRawLSLOCIPTRawLSLOCIPT
TRMM CC 0.16 1.00 0.92 0.98 −0.15 0.90 0.87 1.00 0.30 0.36 0.39 0.83 
Bias (%) 14.74 0.01 −8.58 6.54 5.10 −6.85 −15.73 −1.82 −9.21 −7.50 −7.50 −7.84 
MAE 2.11 0.00 0.87 0.50 4.41 2.25 2.59 0.29 0.36 0.35 0.33 0.21 
RMSE 3.06 0.00 1.25 0.78 7.88 3.40 4.51 0.44 0.48 0.45 0.44 0.31 
NRMSE 0.41 0.00 0.21 0.11 0.56 0.27 0.40 0.03 0.25 0.23 0.23 0.16 
CMORPH CC 0.15 1.00 0.94 0.99 −0.17 0.93 0.92 1.00 0.34 0.49 0.53 0.84 
Bias (%) −32.11 −0.02 9.02 7.68 −40.20 −15.22 −8.86 −2.37 −12.97 −15.22 −15.53 −9.26 
MAE 2.50 0.00 0.92 0.55 6.30 2.39 2.05 0.34 0.38 0.37 0.37 0.22 
RMSE 3.60 0.01 1.17 0.82 9.64 3.68 3.62 0.50 0.52 0.50 0.49 0.31 
NRMSE 0.81 0.00 0.16 0.12 1.20 0.32 0.30 0.04 0.29 0.28 0.28 0.17 
PERSIANN CC 0.27 1.00 0.94 0.98 −0.16 0.93 0.86 1.00 0.30 0.40 0.39 0.66 
Bias (%) 23.29 −0.03 58.60 19.07 −24.53 −40.46 −5.70 −7.41 −38.93 −39.21 −39.71 −21.72 
MAE 2.42 0.00 3.85 1.26 5.19 5.44 2.55 1.00 0.81 0.82 0.83 0.46 
RMSE 3.40 0.02 4.17 1.64 8.84 6.82 4.06 1.30 0.92 0.92 0.92 0.56 
NRMSE 0.42 0.00 0.40 0.21 0.87 0.85 0.32 0.10 0.73 0.72 0.74 0.34 
Close Modal

or Create an Account

Close Modal
Close Modal