Tropical Depression 25S
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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 .
20210307 21:00:00 METEOSAT IR -24.70 -58.50 45.0 -25.35 -58.56 0.30 0.84 0.05 0.78 5.64 40.4 GIF
20210307 21:30:00 METEOSAT IR -24.75 -58.58 45.0 -25.50 -58.61 0.32 0.89 0.50 0.75 5.30 28.5 GIF
20210307 22:00:00 METEOSAT IR -24.80 -58.67 45.0 -25.60 -58.81 0.26 0.72 0.35 0.87 6.57 47.2 GIF
20210307 22:30:00 METEOSAT IR -24.86 -58.75 45.0 -25.66 -58.84 0.26 0.73 0.10 0.86 6.45 43.4 GIF
20210307 23:00:00 METEOSAT IR -24.91 -58.84 45.0 -25.76 -58.95 0.24 0.67 0.10 0.93 7.12 42.8 GIF
20210307 23:30:00 METEOSAT NearIR -24.96 -58.92 45.0 -25.74 -59.06 0.33 0.94 0.05 0.63 5.06 20.7 GIF
20210308 00:00:00 METEOSAT NearIR -25.02 -59.01 45.0 -25.82 -59.17 0.47 1.32 0.20 0.46 3.60 40.6 GIF
20210308 00:30:00 METEOSAT NearIR -25.07 -59.09 45.0 -26.12 -59.34 0.44 1.25 0.05 0.48 3.80 44.3 GIF
20210308 01:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.17 -59.62 0.14 0.40 N/A 2.86 12.00 0.0 GIF
20210308 01:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.23 -59.70 0.14 0.40 N/A 2.86 11.71 0.0 GIF
20210308 02:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.29 -59.79 0.14 0.40 N/A 2.86 11.26 0.0 GIF
20210308 02:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.34 -59.87 0.14 0.40 N/A 2.86 10.73 0.0 GIF
20210308 03:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.25 -59.94 0.14 0.40 N/A 2.86 10.16 0.0 GIF
20210308 03:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.30 -60.02 0.14 0.40 N/A 2.86 9.59 0.0 GIF
20210308 04:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.36 -60.10 0.14 0.40 N/A 2.86 9.04 0.0 GIF
20210308 04:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.41 -60.19 0.14 0.40 N/A 2.86 8.50 0.0 GIF
20210308 05:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.46 -60.27 0.14 0.40 N/A 2.86 7.99 0.0 GIF
20210308 05:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.52 -60.34 0.14 0.40 N/A 2.86 7.51 0.0 GIF
20210308 06:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.57 -60.42 0.14 0.40 N/A 2.86 7.06 0.0 GIF
20210308 06:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.63 -60.50 0.14 0.40 N/A 2.86 6.64 0.0 GIF
20210308 07:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.67 -60.59 0.14 0.40 N/A 2.86 6.26 0.0 GIF
20210308 07:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -26.73 -60.66 0.14 0.40 N/A 2.86 5.90 0.0 GIF
20210308 08:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.46 -62.15 0.14 0.40 N/A 2.86 5.57 0.0 GIF
20210308 08:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.56 -62.26 0.14 0.40 N/A 2.86 5.26 0.0 GIF
20210308 09:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.65 -62.37 0.14 0.40 N/A 2.86 4.98 0.0 GIF
20210308 09:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.79 -62.43 0.14 0.40 N/A 2.86 4.72 0.0 GIF
20210308 10:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.88 -62.53 0.14 0.40 N/A 2.86 4.48 0.0 GIF
20210308 10:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -28.98 -62.64 0.14 0.40 N/A 2.86 4.26 0.0 GIF
20210308 11:00:00 METEOSAT NearIR -27.99 -62.30 45.0 -28.32 -64.11 0.27 0.75 0.05 0.77 6.29 69.3 GIF
20210308 11:30:00 METEOSAT NearIR -28.09 -62.40 45.0 -28.49 -64.27 0.28 0.80 0.05 0.72 5.91 66.9 GIF
20210308 12:00:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -29.26 -62.95 0.14 0.40 N/A 2.86 3.68 0.0 GIF
20210308 12:30:00 SSMI18 85-92GHz -25.12 -59.17 45.0 -29.35 -63.05 0.14 0.40 N/A 2.86 3.51 0.0 GIF
20210308 13:00:00 AMSR2 85-92GHz -27.82 -62.13 45.0 -28.38 -63.09 0.45 1.28 N/A 0.33 3.40 0.0 GIF
20210308 13:30:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.37 -62.86 0.48 1.37 N/A 0.25 3.44 0.0 GIF
20210308 14:00:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.46 -62.96 0.48 1.37 N/A 0.25 3.40 0.0 GIF
20210308 14:30:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.56 -63.06 0.48 1.37 N/A 0.25 3.35 0.0 GIF
20210308 15:00:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.65 -63.15 0.48 1.37 N/A 0.25 3.30 0.0 GIF
20210308 15:30:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.75 -63.25 0.48 1.37 N/A 0.25 3.24 0.0 GIF
20210308 16:00:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.84 -63.35 0.48 1.37 N/A 0.25 3.17 0.0 GIF
20210308 16:30:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -28.94 -63.45 0.48 1.37 N/A 0.25 3.11 0.0 GIF
20210308 17:00:00 SSMI18 85-92GHz -28.39 -62.72 45.0 -29.02 -63.56 0.48 1.37 N/A 0.25 3.04 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 0.00 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 0.00 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 0.00 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 0.00 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 0.00 0.0 GIF
20210308 12:31:02 SSMI16 85-92GHz -28.28 -62.60 45.0 -11.85 4.22 0.60 1.69 N/A 0.06 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 |
