Table 3 Summary of discharge hydrograph comparison
From: Flood inundation simulations based on GSMaP satellite rainfall data in Jakarta, Indonesia
Period | Water Level station | GSMaP NRT | GSMaP Gauge | ||||||
|---|---|---|---|---|---|---|---|---|---|
Peak Discharge | Correlation | Nash Index | RMSE | Peak Discharge | Correlation | Nash Index | RMSE | ||
Bias (%) | coefficients (CCs) | (m3/s) | Bias (%) | coefficients (CCs) | (m3/s) | ||||
Event 2015 | Katulampa | -46 | 0.03 | -0.36 | 3.15 | 0 | 0.52 | -1.15 | 3.97 |
Depok | -41 | 0.50 | 0.20 | 10.02 | 13 | 0.63 | -0.80 | 15.02 | |
Manggarai | -19 | 0.53 | -0.31 | 17.99 | 134 | 0.72 | -2.39 | 28.92 | |
Event 2016 | Katulampa | -13 | 0.14 | 0.31 | 4.30 | -23 | 0.03 | 0.44 | 3.86 |
Depok | -15 | 0.35 | -0.36 | 11.74 | -7 | 0.24 | -0.40 | 11.92 | |
Manggarai | 122 | 0.49 | -10.39 | 30.31 | 104 | 0.52 | -5.18 | 22.32 | |
Event 2017 | Katulampa | 190 | -0.03 | 0.59 | 4.52 | 128 | 0.42 | 0.67 | 4.04 |
Depok | 0 | 0.16 | -1.35 | 14.65 | 36 | 0.39 | -0.44 | 11.48 | |
Manggarai | 33 | 0.38 | -0.78 | 16.85 | 76 | 0.39 | -0.94 | 17.61 | |
Event 2018 | Katulampa | -80 | 0.13 | -0.45 | 9.83 | 35 | 0.69 | 0.39 | 6.41 |
Depok | -80 | 0.21 | -0.46 | 25.75 | -39 | 0.64 | 0.38 | 16.75 | |
Manggarai | -42 | 0.20 | -0.53 | 20.19 | 24 | 0.73 | -0.18 | 17.76 | |
Event 2019 | Katulampa | -19 | 0.35 | 0.57 | 4.71 | -62 | 0.60 | 0.69 | 3.96 |
Depok | -30 | 0.25 | 0.19 | 12.48 | -52 | 0.60 | 0.43 | 10.49 | |
Manggarai | -5 | 0.36 | -0.08 | 9.75 | -28 | 0.49 | -0.06 | 9.67 | |
Event 2020 | Katulampa | 80 | 0.60 | 0.51 | 5.65 | 2 | 0.68 | 0.54 | 4.37 |
Depok | 22 | 0.64 | 0.32 | 17.22 | -19 | 0.60 | 0.15 | 19.25 | |
Manggarai | -25 | 0.64 | -0.43 | 21.77 | -50 | 0.62 | -0.61 | 23.11 | |