Table 2 Performance comparison in different flight phases
From: Flight trajectory prediction enabled by time-frequency wavelet transform
Phases | Models | MAE↓ | MRE(%)↓ | RMSE↓ | MDE↓ | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
 |  | Lon | Lat | Alt | Lon | Lat | Alt | Lon | Lat | Alt |  |
Cruise | A1 | 0.0043 | 0.0050 | 0.58 | 0.0041 | 0.0180 | 0.07 | 0.0166 | 0.0142 | 5.90 | 0.7789 |
 | A2 | 0.0043 | 0.0044 | 0.59 | 0.0040 | 0.0159 | 0.07 | 0.0155 | 0.0136 | 5.47 | 0.7173 |
 | A3 | 0.0041 | 0.0042 | 0.62 | 0.0038 | 0.0152 | 0.07 | 0.0169 | 0.0144 | 6.38 | 0.6837 |
 | A4 | 0.0045 | 0.0050 | 0.56 | 0.0042 | 0.0173 | 0.06 | 0.0155 | 0.0140 | 5.58 | 0.7954 |
 | A5 | 0.0042 | 0.0033 | 0.09 | 0.0041 | 0.0133 | 0.01 | 0.0612 | 0.0458 | 1.90 | 0.5479 |
 | WTFTP | 0.0022 | 0.0019 | 0.36 | 0.0020 | 0.0070 | 0.04 | 0.0164 | 0.0136 | 6.35 | 0.3405 |
Climb | A1 | 0.0084 | 0.0079 | 3.16 | 0.0079 | 0.0277 | 0.57 | 0.0118 | 0.0111 | 4.42 | 1.3473 |
 | A2 | 0.0079 | 0.0087 | 3.12 | 0.0075 | 0.0306 | 0.57 | 0.0116 | 0.0118 | 4.46 | 1.3701 |
 | A3 | 0.0070 | 0.0067 | 3.12 | 0.0066 | 0.0234 | 0.57 | 0.0104 | 0.0092 | 4.30 | 1.1225 |
 | A4 | 0.0060 | 0.0070 | 3.00 | 0.0057 | 0.0245 | 0.56 | 0.0084 | 0.0094 | 4.18 | 1.0802 |
 | A5 | 0.0046 | 0.0040 | 7.46 | 0.0044 | 0.0144 | 1.45 | 0.0521 | 0.0512 | 28.08 | 0.9032 |
 | WTFTP | 0.0030 | 0.0028 | 3.01 | 0.0028 | 0.0098 | 0.55 | 0.0043 | 0.0038 | 4.16 | 0.4846 |
Descent | A1 | 0.0066 | 0.0060 | 1.94 | 0.0062 | 0.0211 | 0.55 | 0.0097 | 0.0085 | 2.89 | 1.0363 |
 | A2 | 0.0061 | 0.0062 | 1.91 | 0.0057 | 0.0222 | 0.54 | 0.0086 | 0.0086 | 2.82 | 1.0128 |
 | A3 | 0.0060 | 0.0052 | 2.00 | 0.0056 | 0.0183 | 0.56 | 0.0088 | 0.0073 | 2.95 | 0.9196 |
 | A4 | 0.0050 | 0.0060 | 2.09 | 0.0047 | 0.0211 | 0.63 | 0.0075 | 0.0080 | 2.95 | 0.9175 |
 | A5 | 0.0041 | 0.0047 | 3.94 | 0.0040 | 0.0127 | 0.92 | 0.0504 | 0.0726 | 18.85 | 0.7996 |
 | WTFTP | 0.0024 | 0.0021 | 1.81 | 0.0023 | 0.0074 | 0.50 | 0.0040 | 0.0030 | 2.73 | 0.3753 |