Tropical Depression 21N_07
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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 .
20201122 15:00:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 8.06 0.0 GIF
20201122 15:30:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 7.74 0.0 GIF
20201122 15:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 7.57 0.0 GIF
20201122 16:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 7.24 0.0 GIF
20201122 16:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 6.90 0.0 GIF
20201122 17:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 6.57 0.0 GIF
20201122 18:00:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 6.10 0.0 GIF
20201122 18:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 5.95 0.0 GIF
20201122 18:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 5.66 0.0 GIF
20201122 19:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 5.38 0.0 GIF
20201122 19:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 5.12 0.0 GIF
20201122 20:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 4.88 0.0 GIF
20201122 20:45:00 METEOSAT IR 10.33 -49.85 75.0 8.51 -50.36 0.30 0.86 0.35 0.55 5.53 72.8 GIF
20201122 21:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 4.43 0.0 GIF
20201122 21:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 3.63 0.0 GIF
20201122 22:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 3.49 0.0 GIF
20201122 22:45:00 METEOSAT IR 10.28 -49.52 65.0 8.66 -49.44 0.49 1.38 0.20 0.48 3.43 74.0 GIF
20201122 23:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 3.22 0.0 GIF
20201122 23:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 3.10 0.0 GIF
20201123 00:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 2.99 0.0 GIF
20201123 00:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 2.88 0.0 GIF
20201123 01:15:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 2.77 0.0 GIF
20201123 01:45:00 SSMI18 85-92GHz 10.25 -51.05 75.0 -79.69 179.50 0.19 0.54 N/A 0.85 2.67 0.0 GIF
20201123 02:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 5.29 0.0 GIF
20201123 02:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 5.21 0.0 GIF
20201123 03:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 5.10 0.0 GIF
20201123 03:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 4.97 0.0 GIF
20201123 04:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 4.84 0.0 GIF
20201123 04:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.70 0.0 GIF
20201123 05:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.61 0.0 GIF
20201123 05:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.52 0.0 GIF
20201123 06:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.42 0.0 GIF
20201123 06:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.33 0.0 GIF
20201123 07:15:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.24 0.0 GIF
20201123 07:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 3.14 0.0 GIF
20201123 08:15:00 METEOSAT NearIR 10.36 -48.03 45.0 10.66 -47.53 3.36 9.49 N/A 0.00 0.50 0.0 GIF
20201123 08:45:00 METEOSAT NearIR 10.36 -47.94 45.0 10.61 -47.46 3.36 9.49 N/A 0.00 0.50 0.0 GIF
20201123 09:15:00 METEOSAT NearIR 10.36 -47.85 45.0 10.63 -47.49 3.36 9.49 N/A 0.00 0.50 0.0 GIF
20201123 09:45:00 METEOSAT NearIR 10.36 -47.76 45.0 10.36 -47.89 3.36 9.49 N/A 0.00 0.50 0.0 GIF
20201123 10:15:00 METEOSAT NearIR 10.36 -47.67 45.0 10.31 -48.20 3.36 9.49 N/A 0.00 0.50 0.0 GIF
20201123 10:45:00 SSMI15 85-92GHz 10.32 -48.97 65.0 -79.88 -176.85 0.32 0.89 N/A 0.44 2.63 0.0 GIF
20201123 11:30:00 METEOSAT IR 10.36 -48.37 25.0 10.56 -47.97 0.44 1.25 0.10 0.59 3.81 87.9 GIF
20201123 11:45:00 METEOSAT IR 10.36 -48.34 25.0 10.59 -47.88 0.42 1.19 0.10 0.61 3.97 89.4 GIF
20201123 12:15:00 AMSR2 85-92GHz 10.36 -48.53 25.0 -79.88 -176.87 0.48 1.37 N/A 0.25 3.30 0.0 GIF
20201123 12:45:00 AMSR2 85-92GHz 10.36 -48.53 25.0 -79.88 -176.87 0.48 1.37 N/A 0.25 3.24 0.0 GIF
20201123 13:15:00 AMSR2 85-92GHz 10.36 -48.53 25.0 -79.88 -176.87 0.48 1.37 N/A 0.25 3.18 0.0 GIF
20201123 13:45:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.96 0.0 GIF
20201123 14:15:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.92 0.0 GIF
20201123 14:45:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.86 0.0 GIF
20201123 15:15:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.79 0.0 GIF
20201123 15:45:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.72 0.0 GIF
20201123 16:15:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.64 0.0 GIF
20201123 16:45:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.55 0.0 GIF
20201123 17:15:00 SSMI16 85-92GHz 10.36 -48.08 25.0 -79.96 -175.33 0.42 1.20 N/A 0.41 3.46 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 GIF
20201123 01:54:07 SSMI15 85-92GHz 10.32 -48.97 65.0 6.97 1.44 0.32 0.89 N/A 0.44 0.00 0.0 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 |
