Tropical Depression 20E
ARCHER-V2 Auto-positioning Information Advanced Dvorak Technique (ADT) Version 9.0 |
-------FORECAST----- ----ARCHER---- 50% cert 95% cert Eyewall Conf Alpha Eye Date/Time(UTC) Source Sensor Lat Lon Vmax Lat Lon radius radius radius Score Score Prob . 20191115 03:50:27 GOES16 NearIR 13.05 108.43 30.0 13.50 110.07 0.48 1.35 0.05 0.45 3.51 79.1 GIF 20191115 04:20:27 GOES16 IR 13.09 108.44 30.0 13.69 109.93 1.09 3.08 0.05 0.36 1.54 67.3 GIF 20191115 04:50:27 GOES16 NearIR 13.12 108.46 30.0 13.97 108.94 1.99 5.62 0.35 0.14 0.84 47.1 GIF 20191115 05:20:27 GOES16 NearIR 13.15 108.47 30.0 14.00 109.27 1.67 4.73 0.05 0.16 1.00 47.8 GIF 20191115 05:50:27 GOES16 NearIR 13.18 108.49 30.0 13.66 109.51 0.44 1.25 0.05 0.48 3.80 80.0 GIF 20191115 06:20:27 GOES16 NearIR 13.21 108.50 30.0 14.11 109.55 1.05 2.97 0.05 0.23 1.60 61.1 GIF 20191115 06:50:27 GOES16 NearIR 13.25 108.52 30.0 13.77 109.72 0.69 1.96 0.05 0.32 2.42 63.4 GIF 20191115 07:20:27 GOES16 IR 13.28 108.53 30.0 13.80 109.66 1.03 2.91 0.05 0.37 1.63 78.2 GIF 20191115 07:50:27 GOES16 IR 13.31 108.55 30.0 13.51 109.50 3.36 9.49 0.10 0.01 0.50 3.1 GIF 20191115 08:20:27 GOES16 NearIR 13.34 108.57 30.0 14.49 109.46 0.50 1.43 0.05 0.43 3.33 74.7 GIF 20191115 08:50:27 GOES16 NearIR 13.48 108.59 30.0 14.48 109.47 0.67 1.89 0.05 0.33 2.51 63.8 GIF 20191115 09:20:27 GOES16 NearIR 13.53 108.61 30.0 14.06 109.15 1.05 2.97 0.10 0.23 1.60 55.8 GIF 20191115 09:50:27 GOES16 NearIR 13.58 108.63 30.0 14.43 109.56 0.30 0.84 0.05 0.70 5.68 98.5 GIF 20191115 10:20:27 GOES16 NearIR 13.63 108.66 30.0 14.58 109.40 0.55 1.55 0.05 0.39 3.05 72.7 GIF 20191115 10:50:27 GOES16 IR 13.68 108.68 30.0 14.86 109.50 0.98 2.76 0.05 0.38 1.72 68.7 GIF 20191115 11:20:27 GOES16 IR 13.73 108.70 30.0 14.93 109.42 0.87 2.46 0.05 0.40 1.92 73.7 GIF 20191115 11:50:27 GOES16 IR 13.78 108.73 30.0 14.36 109.17 3.36 9.49 0.25 0.13 0.50 47.7 GIF 20191115 12:20:27 GOES16 NearIR 13.83 108.75 30.0 14.53 109.81 0.55 1.56 0.10 0.39 3.05 66.4 GIF 20191115 12:50:27 GOES16 IR 13.88 108.78 30.0 14.41 109.66 3.36 9.49 0.05 0.01 0.50 1.9 GIF 20191115 13:20:27 GOES16 NearIR 13.93 108.81 30.0 14.58 109.79 0.29 0.82 0.05 0.71 5.82 92.7 GIF 20191115 13:50:27 GOES16 NearIR 13.98 108.84 30.0 14.56 109.82 0.30 0.85 0.10 0.68 5.56 91.2 GIF 20191115 14:20:27 GOES16 NearIR 14.03 108.87 30.0 14.61 109.95 0.35 1.00 0.10 0.59 4.74 91.4 GIF 20191115 14:50:27 GOES16 NearIR 14.08 108.79 40.0 15.06 109.62 0.66 1.88 0.05 0.33 2.53 57.3 GIF 20191115 15:20:27 GOES16 NearIR 14.14 108.82 40.0 15.01 109.88 0.25 0.72 0.05 0.80 6.62 95.6 GIF 20191115 15:50:27 GOES16 Vis 14.19 108.85 40.0 14.54 109.57 0.17 0.47 0.30 0.76 10.10 81.7 GIF 20191115 16:20:27 GOES16 Vis 14.24 108.88 40.0 14.67 109.52 0.14 0.39 0.15 0.89 12.05 88.2 GIF 20191115 16:50:27 GOES16 Vis 14.30 108.90 40.0 14.52 109.47 0.24 0.67 0.35 0.55 7.07 60.3 GIF 20191115 17:20:27 GOES16 Vis 14.35 108.93 40.0 14.50 109.55 0.21 0.61 0.45 0.60 7.82 64.0 GIF 20191115 17:50:27 GOES16 Vis 14.41 108.96 40.0 14.73 109.45 0.32 0.89 0.15 0.43 5.32 54.8 GIF 20191115 18:20:27 GOES16 Vis 14.46 108.98 40.0 14.89 109.32 0.33 0.94 0.15 0.41 5.03 60.0 GIF 20191115 18:50:27 GOES16 Vis 14.52 109.01 40.0 14.57 109.22 0.66 1.86 0.10 0.23 2.55 48.6 GIF 20191115 19:20:27 GOES16 Vis 14.58 109.04 40.0 14.68 109.17 0.55 1.55 0.10 0.27 3.05 48.8 GIF 20191115 19:50:27 GOES16 Vis 14.63 109.06 40.0 14.73 109.22 0.43 1.22 0.05 0.33 3.90 52.1 GIF 20191115 20:20:27 GOES16 IR 14.69 109.09 40.0 15.49 110.46 0.32 0.91 0.15 0.74 5.21 98.0 GIF 20191115 20:50:27 GOES16 Vis 14.68 109.38 45.0 15.03 110.06 0.49 1.39 0.15 0.29 3.41 49.5 GIF 20191115 21:20:27 GOES16 Vis 14.74 109.43 45.0 14.86 110.03 0.31 0.89 0.40 0.43 5.34 64.4 GIF 20191115 21:50:27 GOES16 Vis 14.80 109.47 45.0 14.80 109.96 0.28 0.79 0.25 0.47 6.03 68.0 GIF 20191115 22:20:27 GOES16 Vis 14.85 109.51 45.0 14.80 109.87 0.39 1.10 0.10 0.36 4.31 55.8 GIF 20191115 22:50:27 GOES16 Vis 14.90 109.54 45.0 14.58 109.90 0.36 1.01 0.10 0.38 4.68 54.6 GIF 20191115 23:20:27 GOES16 NearIR 14.95 109.57 45.0 14.03 110.19 0.46 1.30 0.05 0.46 3.66 73.8 GIF 20191115 23:50:27 GOES16 IR 15.00 109.60 45.0 14.98 111.46 0.38 1.08 0.05 0.66 4.41 100.0 GIF 20191116 00:20:27 AMSR2 85-92GHz 14.69 109.39 45.0 15.05 109.62 0.50 1.41 N/A 0.22 3.02 0.0 GIF 20191116 00:50:27 SSMI18 85-92GHz 15.06 109.62 45.0 15.10 109.65 0.38 1.08 N/A 0.53 4.34 0.0 GIF 20191116 01:20:27 SSMI18 85-92GHz 15.06 109.62 45.0 15.15 109.66 0.38 1.08 N/A 0.53 4.28 0.0 GIF 20191116 01:50:27 SSMI18 85-92GHz 15.06 109.62 45.0 15.20 109.68 0.38 1.08 N/A 0.53 4.21 0.0 GIF 20191116 02:20:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.25 109.69 0.33 0.95 N/A 0.73 5.01 0.0 GIF 20191116 02:50:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.38 109.79 0.33 0.95 N/A 0.73 4.95 0.0 GIF 20191116 03:20:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.45 109.83 0.33 0.95 N/A 0.73 4.86 0.0 GIF 20191116 03:50:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.51 109.86 0.33 0.95 N/A 0.73 4.75 0.0 GIF 20191116 04:20:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.58 109.90 0.33 0.95 N/A 0.73 4.63 0.0 GIF 20191116 04:50:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.65 109.93 0.33 0.95 N/A 0.73 4.50 0.0 GIF 20191116 05:20:27 SSMI18 85-92GHz 15.22 109.69 45.0 15.71 109.97 0.33 0.95 N/A 0.73 4.37 0.0 GIF 20191116 05:50:33 SSMI18 85-92GHz 15.22 109.69 45.0 15.78 110.01 0.33 0.95 N/A 0.73 4.24 0.0 GIF 20191116 06:20:33 SSMI18 85-92GHz 15.22 109.69 45.0 15.84 110.05 0.33 0.95 N/A 0.73 4.10 0.0 GIF 20191116 06:50:33 SSMI18 85-92GHz 15.22 109.69 45.0 15.91 110.08 0.33 0.95 N/A 0.73 3.97 0.0 GIF 20191116 07:20:33 SSMI18 85-92GHz 15.22 109.69 45.0 15.98 110.12 0.33 0.95 N/A 0.73 3.84 0.0 GIF 20191116 07:50:33 GOES17 NearIR 16.04 110.14 45.0 16.89 111.39 0.27 0.77 0.05 0.75 6.17 99.8 GIF 20191116 08:20:33 GOES17 NearIR 16.11 110.18 45.0 16.96 111.77 0.28 0.79 0.05 0.74 6.04 95.7 GIF 20191116 08:50:34 SSMI18 85-92GHz 15.22 109.69 45.0 15.68 110.60 0.33 0.95 N/A 0.73 3.46 0.0 GIF 20191116 09:20:34 GOES17 IR 15.73 110.61 45.0 15.20 111.60 0.21 0.58 0.05 1.03 8.14 100.0 GIF 20191116 09:50:34 SSMI18 85-92GHz 15.22 109.69 45.0 15.78 110.63 0.33 0.95 N/A 0.73 3.23 0.0 GIF 20191116 10:20:34 SSMI18 85-92GHz 15.22 109.69 45.0 15.83 110.66 0.33 0.95 N/A 0.73 3.12 0.0 GIF 20191116 10:50:34 SSMI18 85-92GHz 15.22 109.69 45.0 15.89 110.68 0.33 0.95 N/A 0.73 3.02 0.0 GIF 20191116 11:20:34 AMSR2 85-92GHz 15.71 110.60 45.0 15.96 110.71 0.35 0.99 N/A 0.65 4.41 0.0 GIF 20191116 11:50:34 AMSR2 85-92GHz 15.71 110.60 45.0 16.03 110.74 0.35 0.99 N/A 0.65 4.30 0.0 GIF 20191116 12:20:34 AMSR2 85-92GHz 15.71 110.60 45.0 16.11 110.77 0.35 0.99 N/A 0.65 4.18 0.0 GIF 20191116 12:50:34 AMSR2 85-92GHz 15.71 110.60 45.0 16.18 110.81 0.35 0.99 N/A 0.65 4.06 0.0 GIF 20191116 13:20:34 AMSR2 85-92GHz 15.71 110.60 45.0 16.26 110.83 0.35 0.99 N/A 0.65 3.94 0.0 GIF 20191116 13:50:34 AMSR2 85-92GHz 15.71 110.60 45.0 16.35 110.86 0.35 0.99 N/A 0.65 3.81 0.0 GIF 20191116 14:20:34 SSMI18 85-92GHz 16.40 110.88 45.0 16.44 110.89 0.40 1.12 N/A 0.49 4.23 0.0 GIF 20191116 14:50:34 SSMI18 85-92GHz 16.40 110.88 45.0 16.48 111.68 0.40 1.12 N/A 0.49 4.19 0.0 GIF 20191116 15:20:34 SSMI18 85-92GHz 16.40 110.88 45.0 16.54 111.71 0.40 1.12 N/A 0.49 4.12 0.0 GIF 20191116 15:50:34 GOES17 Vis 16.61 111.73 45.0 16.91 112.15 0.39 1.12 0.25 0.35 4.25 61.1 GIF 20191116 16:20:34 GOES17 Vis 16.68 111.75 45.0 17.01 112.30 0.38 1.08 0.05 0.36 4.41 55.7 GIF 20191116 16:50:34 SSMI18 85-92GHz 16.40 110.88 45.0 16.75 111.76 0.40 1.12 N/A 0.49 3.87 0.0 GIF 20191116 17:20:34 SSMI18 85-92GHz 16.40 110.88 45.0 16.81 111.77 0.40 1.12 N/A 0.49 3.77 0.0 GIF 20191116 17:50:34 GOES17 Vis 16.89 111.78 45.0 17.11 112.12 0.19 0.55 0.25 0.65 8.63 72.7 GIF 20191116 18:20:34 GOES17 Vis 16.96 111.79 45.0 17.18 112.02 0.18 0.52 0.50 0.69 9.17 83.5 GIF 20191116 18:50:34 GOES17 Vis 17.03 111.79 45.0 17.25 112.15 0.18 0.50 0.50 0.71 9.43 83.9 GIF 20191116 19:20:34 GOES17 Vis 17.10 111.79 45.0 17.37 112.13 0.17 0.47 0.45 0.76 10.15 95.4 GIF 20191116 19:50:34 GOES17 Vis 17.17 111.79 45.0 17.54 112.18 0.22 0.63 0.05 0.58 7.50 82.7 GIF 20191116 20:20:34 GOES17 Vis 17.24 111.78 45.0 17.69 112.07 0.28 0.78 0.35 0.48 6.04 72.3 GIF 20191116 20:50:33 GOES17 IR 16.49 111.80 40.0 17.06 113.26 0.49 1.39 0.05 0.55 3.41 73.9 GIF 20191116 21:20:33 GOES17 Vis 16.53 111.80 40.0 16.73 112.06 0.26 0.74 0.15 0.50 6.45 64.4 GIF 20191116 21:50:33 GOES17 Vis 16.59 111.80 40.0 16.57 111.96 0.32 0.90 0.10 0.42 5.30 54.1 GIF 20191116 22:20:33 GOES17 Vis 16.66 111.80 40.0 16.68 111.96 0.20 0.58 0.35 0.62 8.19 67.1 GIF 20191116 22:50:33 GOES17 Vis 16.73 111.80 40.0 16.70 111.90 0.21 0.58 0.20 0.62 8.11 60.8 GIF 20191116 23:20:33 SSMI18 85-92GHz 16.40 110.88 45.0 16.80 111.80 0.40 1.12 N/A 0.49 2.64 0.0 GIF 20191116 23:50:33 SSMI18 85-92GHz 16.40 110.88 45.0 16.89 111.80 0.40 1.12 N/A 0.49 2.56 0.0 GIF 20191117 00:20:33 SSMI18 85-92GHz 16.40 110.88 45.0 16.98 111.80 0.40 1.12 N/A 0.49 2.48 0.0 GIF 20191117 00:50:33 SSMI18 85-92GHz 16.40 110.88 45.0 17.07 111.79 0.40 1.12 N/A 0.49 2.41 0.0 GIF 20191117 01:20:33 SSMI18 85-92GHz 16.40 110.88 45.0 17.17 111.79 0.40 1.12 N/A 0.49 2.34 0.0 GIF 20191117 01:50:33 AMSR2 85-92GHz 15.71 110.60 45.0 17.27 111.79 0.35 0.99 N/A 0.65 1.78 0.0 GIF 20191117 02:20:33 SSMI18 85-92GHz 17.30 111.78 40.0 17.38 111.78 0.64 1.80 N/A 0.00 2.62 0.0 GIF 20191117 02:50:33 SSMI18 85-92GHz 17.30 111.78 40.0 16.88 112.10 0.64 1.80 N/A 0.00 2.60 0.0 GIF 20191117 03:20:33 SSMI18 85-92GHz 17.30 111.78 40.0 16.94 112.09 0.64 1.80 N/A 0.00 2.57 0.0 GIF 20191117 03:50:33 SSMI18 85-92GHz 17.30 111.78 40.0 17.02 112.08 0.64 1.80 N/A 0.00 2.54 0.0 GIF 20191117 04:20:33 GOES17 IR 17.11 112.07 35.0 18.08 113.09 0.20 0.55 0.05 1.08 8.57 100.0 GIF 20191117 04:50:33 GOES17 IR 17.20 112.05 35.0 18.40 112.89 0.19 0.55 0.05 1.08 8.64 100.0 GIF 20191117 05:20:33 GOES17 IR 17.29 112.03 35.0 18.01 112.74 0.37 1.06 0.05 0.66 4.49 98.5 GIF 20191117 05:50:33 GOES17 IR 17.38 112.01 35.0 18.28 112.59 0.28 0.78 0.05 0.82 6.06 100.0 GIF 20191117 06:20:33 GOES17 NearIR 17.48 111.99 35.0 18.05 112.17 0.42 1.19 0.10 0.50 4.00 93.9 GIF 20191117 06:50:33 GOES17 IR 17.58 111.97 35.0 17.75 112.12 0.51 1.44 0.05 0.54 3.30 99.4 GIF 20191117 07:20:33 SSMI18 85-92GHz 17.30 111.78 40.0 17.68 111.95 0.64 1.80 N/A 0.00 2.25 0.0 GIF 20191117 07:50:33 GOES17 NearIR 17.79 111.92 35.0 18.09 112.00 0.60 1.69 0.05 0.37 2.81 69.7 GIF 20191117 08:20:33 SSMI18 85-92GHz 17.30 111.78 40.0 17.89 111.90 0.64 1.80 N/A 0.00 2.16 0.0 GIF 20191117 08:50:34 SSMI18 85-92GHz 17.30 111.78 40.0 17.47 111.61 0.64 1.80 N/A 0.00 2.11 0.0 GIF 20191117 09:20:34 SSMI18 85-92GHz 17.30 111.78 40.0 17.57 111.58 0.64 1.80 N/A 0.00 2.07 0.0 GIF 20191117 09:50:34 SSMI18 85-92GHz 17.30 111.78 40.0 17.66 111.54 0.64 1.80 N/A 0.00 2.02 0.0 GIF 20191117 10:20:34 SSMI18 85-92GHz 17.30 111.78 40.0 17.77 111.50 0.64 1.80 N/A 0.00 1.98 0.0 GIF 20191117 10:50:34 SSMI18 85-92GHz 17.30 111.78 40.0 17.87 111.47 0.64 1.80 N/A 0.00 1.94 0.0 GIF 20191117 11:20:34 GOES17 NearIR 17.98 111.44 30.0 18.08 111.65 0.64 1.81 0.10 0.34 2.62 62.2 GIF 20191117 11:50:34 GOES17 NearIR 18.10 111.41 30.0 18.22 111.83 0.53 1.51 0.05 0.40 3.14 73.6 GIF 20191117 12:20:34 SSMI18 85-92GHz 17.30 111.78 40.0 18.22 111.40 0.64 1.80 N/A 0.00 1.81 0.0 GIF 20191117 12:50:34 GOES17 IR 18.34 111.36 30.0 18.54 110.89 0.44 1.24 0.05 0.60 3.84 98.4 GIF 20191117 13:20:34 GOES17 IR 18.46 111.34 30.0 18.71 110.74 0.41 1.17 0.05 0.62 4.05 99.4 GIF 20191117 13:50:34 GOES17 NearIR 18.58 111.32 30.0 18.86 112.32 0.84 2.38 0.05 0.27 2.00 60.7 GIF 20191117 14:20:34 SSMI18 85-92GHz 18.61 111.32 30.0 18.71 111.30 0.43 1.21 N/A 0.39 3.89 0.0 GIF 20191117 14:50:34 SSMI18 85-92GHz 18.61 111.32 30.0 19.07 111.11 0.43 1.21 N/A 0.39 3.85 0.0 GIF 20191117 15:20:34 SSMI18 85-92GHz 18.61 111.32 30.0 19.18 111.08 0.43 1.21 N/A 0.39 3.79 0.0 GIF |
Key: - Date/Time: UTC time. If this observation is used in the track it is marked with a "*". If it is used for its own 30-minute window, it is put in bold. - Source/sensor: Satellite source of the analyzed image. - Vmax: Maximum winds listed in the forecast center analysis/forecast, *not* ARCHER. - ARCHER lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the observation. If no center fix could be found, then it is "***". - Geo ref lat/lon: Coordinates of the ARCHER algorithm, valid at the time of the *nearest geo image*. - 50% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 50% certain. The lower the number, the more certain the position. - 95% cert. rad.: Radius of the circle (in degrees) that defines the area in which the ARCHER center of rotation is 95% certain. - Eye diam (deg): ARCHER-resolved eye diameter (in degrees). Green: robust, yellow: less certain, red: not robust. - % cert. of eye: Percent certainty that an eye exists in this image, determined by ARCHER. Currently only available for IR and 85-92 GHz imagery.
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Links to related versions: - Track Plot - Summary table - Intensity Estimation |