Tropical Storm 20N_04
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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 .
20200602 17:45:00 METEOSAT NearIR 16.98 -71.28 35.0 16.83 -71.96 2.56 7.22 0.05 0.12 0.66 11.6 GIF
20200602 18:15:00 METEOSAT NearIR 17.02 -71.32 35.0 17.47 -72.23 0.93 2.63 0.20 0.25 1.81 42.7 GIF
20200602 18:45:00 METEOSAT NearIR 17.07 -71.36 35.0 17.02 -72.20 0.55 1.55 0.10 0.40 3.06 49.6 GIF
20200602 19:15:00 METEOSAT IR 17.11 -71.41 35.0 17.44 -72.48 0.30 0.86 0.15 0.77 5.52 100.0 GIF
20200602 19:45:00 METEOSAT NearIR 17.15 -71.46 35.0 17.35 -72.11 0.32 0.90 0.05 0.65 5.25 68.0 GIF
20200602 20:15:00 METEOSAT NearIR 17.19 -71.51 35.0 17.34 -71.80 0.97 2.74 0.25 0.24 1.73 47.1 GIF
20200602 20:45:00 METEOSAT NearIR 17.22 -71.57 35.0 17.17 -72.20 0.18 0.51 0.05 1.11 9.24 94.0 GIF
20200602 21:15:00 METEOSAT NearIR 17.25 -71.63 35.0 17.23 -72.31 0.18 0.52 0.10 1.09 9.11 88.2 GIF
20200602 21:45:00 METEOSAT IR 17.04 -71.85 40.0 17.19 -72.16 0.17 0.48 0.10 1.21 9.93 100.0 GIF
20200602 22:15:00 METEOSAT NearIR 17.11 -71.89 40.0 17.36 -72.25 0.25 0.70 0.15 0.82 6.73 69.1 GIF
20200602 22:45:00 METEOSAT IR 17.18 -71.92 40.0 17.41 -72.24 0.22 0.63 0.10 0.97 7.51 100.0 GIF
20200602 23:15:00 METEOSAT IR 17.25 -71.96 40.0 17.38 -72.30 0.15 0.41 0.15 1.37 11.45 100.0 GIF
20200602 23:45:00 METEOSAT IR 17.32 -71.99 40.0 17.52 -72.33 0.20 0.57 0.15 1.05 8.27 100.0 GIF
20200603 00:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 6.06 0.0 GIF
20200603 00:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 5.80 0.0 GIF
20200603 01:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 5.54 0.0 GIF
20200603 01:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 5.30 0.0 GIF
20200603 02:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 5.06 0.0 GIF
20200603 02:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 4.83 0.0 GIF
20200603 03:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 4.62 0.0 GIF
20200603 03:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 4.42 0.0 GIF
20200603 04:15:00 METEOSAT IR 17.98 -72.26 40.0 17.91 -72.74 0.33 0.94 0.05 0.72 5.07 96.7 GIF
20200603 04:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 4.04 0.0 GIF
20200603 05:15:00 METEOSAT NearIR 18.13 -72.35 40.0 18.30 -72.85 0.30 0.85 0.10 0.68 5.55 61.3 GIF
20200603 05:45:00 METEOSAT IR 18.20 -72.40 40.0 18.20 -73.18 0.44 1.25 0.05 0.59 3.80 83.7 GIF
20200603 06:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 3.55 0.0 GIF
20200603 06:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 3.41 0.0 GIF
20200603 07:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 3.27 0.0 GIF
20200603 07:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 3.14 0.0 GIF
20200603 08:15:00 METEOSAT NearIR 18.12 -72.89 55.0 18.50 -73.39 0.53 1.50 0.10 0.41 3.17 47.1 GIF
20200603 08:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.90 0.0 GIF
20200603 09:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.79 0.0 GIF
20200603 09:45:00 METEOSAT NearIR 18.22 -73.04 55.0 19.87 -72.41 0.59 1.68 0.10 0.37 2.83 34.6 GIF
20200603 10:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.59 0.0 GIF
20200603 10:45:00 METEOSAT NearIR 18.30 -73.11 55.0 20.02 -72.56 0.53 1.49 0.45 0.41 3.18 40.1 GIF
20200603 11:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.41 0.0 GIF
20200603 11:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.33 0.0 GIF
20200603 12:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.25 0.0 GIF
20200603 12:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.17 0.0 GIF
20200603 13:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.10 0.0 GIF
20200603 13:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 2.04 0.0 GIF
20200603 14:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.97 0.0 GIF
20200603 14:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.91 0.0 GIF
20200603 15:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.85 0.0 GIF
20200603 15:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.80 0.0 GIF
20200603 16:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.74 0.0 GIF
20200603 16:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.69 0.0 GIF
20200603 17:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.65 0.0 GIF
20200603 17:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.60 0.0 GIF
20200603 18:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.56 0.0 GIF
20200603 18:45:00 METEOSAT IR 19.52 -74.29 40.0 20.82 -73.36 0.94 2.65 0.10 0.39 1.79 54.2 GIF
20200603 19:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.47 0.0 GIF
20200603 19:45:00 METEOSAT IR 19.65 -74.44 40.0 21.38 -73.72 0.72 2.02 0.20 0.45 2.35 51.8 GIF
20200603 20:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.40 0.0 GIF
20200603 20:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.36 0.0 GIF
20200603 21:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.33 0.0 GIF
20200603 21:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.29 0.0 GIF
20200603 22:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.26 0.0 GIF
20200603 22:45:00 METEOSAT IR 20.11 -74.85 40.0 21.21 -73.87 0.29 0.83 0.20 0.79 5.72 86.0 GIF
20200603 23:15:00 METEOSAT IR 20.18 -74.91 40.0 21.31 -74.14 1.07 3.01 0.10 0.37 1.58 59.5 GIF
20200603 23:45:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.17 0.0 GIF
20200604 00:15:00 AMSR2 85-92GHz 16.90 -71.76 40.0 -79.96 137.69 0.22 0.63 N/A 1.51 1.15 0.0 GIF
20200604 00:45:00 METEOSAT IR 20.41 -75.08 40.0 21.34 -73.88 0.74 2.08 0.05 0.44 2.28 58.2 GIF
20200604 01:15:00 METEOSAT IR 20.49 -75.12 40.0 21.39 -74.08 1.18 3.33 0.05 0.35 1.42 49.9 GIF
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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 |
