Tropical Depression 09E
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 . 20190812 03:50:33 GOES17 NearIR 18.95 109.95 30.0 18.12 109.63 2.09 5.91 0.30 0.14 0.80 47.1 GIF 20190812 04:20:33 GOES17 NearIR 18.98 110.04 30.0 18.83 109.27 2.30 6.50 0.50 0.13 0.73 43.6 GIF 20190812 04:50:33 GOES17 NearIR 19.01 110.12 30.0 18.83 109.30 2.55 7.22 0.45 0.12 0.66 40.8 GIF 20190812 05:20:33 GOES17 IR 19.03 110.20 30.0 18.88 108.59 3.36 9.49 0.05 0.17 0.50 48.3 GIF 20190812 05:50:33 GOES17 NearIR 19.06 110.28 30.0 18.46 109.57 3.15 8.91 0.05 0.10 0.53 32.9 GIF 20190812 06:20:33 GOES17 IR 19.09 110.36 30.0 19.01 108.88 0.60 1.71 0.05 0.49 2.78 75.9 GIF 20190812 06:50:33 GOES17 IR 19.12 110.44 30.0 18.32 108.85 0.65 1.85 0.10 0.47 2.57 72.1 GIF 20190812 07:20:33 GOES17 IR 19.14 110.52 30.0 18.37 109.14 0.54 1.54 0.05 0.52 3.08 78.0 GIF 20190812 07:50:33 GOES17 IR 19.17 110.59 30.0 18.09 109.35 2.04 5.76 0.05 0.29 0.82 60.8 GIF 20190812 08:20:33 GOES17 IR 19.20 110.67 30.0 18.07 109.69 3.36 9.49 0.15 0.24 0.50 57.4 GIF 20190812 08:50:33 GOES17 NearIR 19.49 110.87 35.0 18.36 110.00 1.00 2.83 0.05 0.24 1.68 52.2 GIF 20190812 09:20:34 GOES17 NearIR 19.52 110.96 35.0 18.10 110.51 0.44 1.25 0.05 0.48 3.81 67.3 GIF 20190812 09:50:34 GOES17 NearIR 19.56 111.04 35.0 18.79 110.06 3.36 9.49 0.05 0.05 0.50 8.9 GIF 20190812 10:20:34 GOES17 IR 19.60 111.12 35.0 21.00 112.21 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 10:50:34 GOES17 IR 19.64 111.21 35.0 20.36 110.97 3.36 9.49 0.50 0.01 0.50 2.2 GIF 20190812 11:20:34 GOES17 IR 19.68 111.29 35.0 20.28 110.97 3.36 9.49 0.40 0.12 0.50 47.6 GIF 20190812 11:50:34 GOES17 NearIR 19.71 111.38 35.0 19.01 111.93 1.04 2.93 0.10 0.23 1.62 52.2 GIF 20190812 12:20:34 GOES17 IR 19.75 111.46 35.0 20.18 110.72 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 12:50:34 GOES17 IR 19.79 111.54 35.0 19.44 110.45 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 13:20:34 GOES17 IR 19.83 111.63 35.0 20.56 110.88 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 13:50:34 GOES17 IR 19.87 111.71 35.0 20.77 110.86 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 14:20:34 GOES17 IR 19.91 111.79 35.0 20.66 111.00 0.00 0.00 N/A 0.00 0.00 0.0 GIF 20190812 14:50:34 GOES17 NearIR 19.69 112.17 35.0 20.64 111.91 2.60 7.34 0.20 0.12 0.65 9.9 GIF 20190812 15:20:34 GOES17 IR 19.72 112.26 35.0 20.62 112.02 3.36 9.49 0.15 0.00 0.50 0.3 GIF 20190812 15:50:34 GOES17 NearIR 19.75 112.35 35.0 20.93 111.98 0.71 2.00 0.50 0.32 2.37 43.6 GIF 20190812 16:20:34 GOES17 Vis 19.78 112.44 35.0 19.83 111.96 0.32 0.90 0.40 0.42 5.29 66.7 GIF 20190812 16:50:34 GOES17 Vis 19.81 112.53 35.0 19.98 112.32 0.23 0.65 0.15 0.57 7.33 71.1 GIF 20190812 17:20:34 GOES17 Vis 19.84 112.63 35.0 19.99 112.44 0.23 0.64 0.10 0.57 7.36 72.7 GIF 20190812 17:50:34 GOES17 Vis 19.87 112.72 35.0 20.02 112.56 0.24 0.67 0.15 0.54 7.03 75.3 GIF 20190812 18:20:34 GOES17 Vis 19.89 112.82 35.0 20.02 112.63 0.27 0.75 0.15 0.49 6.31 76.1 GIF 20190812 18:50:34 GOES17 Vis 19.92 112.91 35.0 20.07 112.70 0.25 0.70 0.15 0.53 6.79 82.3 GIF 20190812 19:20:34 GOES17 Vis 19.95 113.01 35.0 20.10 112.90 0.35 0.98 0.05 0.39 4.82 69.6 GIF 20190812 19:50:34 GOES17 Vis 19.98 113.10 35.0 20.08 113.00 0.43 1.22 0.05 0.33 3.89 73.9 GIF 20190812 20:20:34 GOES17 Vis 20.00 113.20 35.0 20.18 112.99 0.32 0.90 0.15 0.42 5.26 75.1 GIF 20190812 20:50:34 GOES17 Vis 20.29 113.07 35.0 20.21 113.05 0.37 1.04 0.15 0.37 4.55 73.7 GIF 20190812 21:20:33 GOES17 Vis 20.32 113.16 35.0 20.27 113.11 0.36 1.02 0.05 0.38 4.67 72.9 GIF 20190812 21:50:33 GOES17 Vis 20.36 113.25 35.0 20.33 113.17 0.23 0.66 0.05 0.56 7.20 80.2 GIF 20190812 22:20:33 GOES17 Vis 20.39 113.34 35.0 20.39 113.29 0.24 0.68 0.05 0.54 6.95 84.3 GIF 20190812 22:50:33 GOES17 Vis 20.42 113.43 35.0 20.45 113.35 0.36 1.01 0.10 0.38 4.70 63.4 GIF 20190812 23:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.45 113.53 0.36 1.00 N/A 0.64 2.80 0.0 GIF 20190812 23:50:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.48 113.62 0.36 1.00 N/A 0.64 2.71 0.0 GIF 20190813 00:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.51 113.72 0.36 1.00 N/A 0.64 2.63 0.0 GIF 20190813 00:50:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.54 113.81 0.36 1.00 N/A 0.64 2.54 0.0 GIF 20190813 01:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.58 113.91 0.36 1.00 N/A 0.64 2.46 0.0 GIF 20190813 01:50:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.61 114.00 0.36 1.00 N/A 0.64 2.39 0.0 GIF 20190813 02:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.64 114.10 0.36 1.00 N/A 0.64 2.31 0.0 GIF 20190813 02:50:33 GOES17 NearIR 20.69 114.27 35.0 19.94 113.71 0.68 1.91 0.50 0.33 2.48 50.0 GIF 20190813 03:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.70 114.38 0.36 1.00 N/A 0.64 2.17 0.0 GIF 20190813 03:50:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.73 114.47 0.36 1.00 N/A 0.64 2.11 0.0 GIF 20190813 04:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.76 114.57 0.36 1.00 N/A 0.64 2.05 0.0 GIF 20190813 04:50:33 GOES17 NearIR 20.81 114.65 35.0 20.86 114.33 0.60 1.71 0.25 0.36 2.78 48.7 GIF 20190813 05:20:33 GOES17 NearIR 20.84 114.75 35.0 20.87 114.51 0.71 2.00 0.15 0.32 2.38 48.3 GIF 20190813 05:50:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.86 114.85 0.36 1.00 N/A 0.64 1.88 0.0 GIF 20190813 06:20:33 SSMI18 85-92GHz 19.64 112.04 35.0 20.89 114.95 0.36 1.00 N/A 0.64 1.82 0.0 GIF 20190813 06:50:33 GOES17 NearIR 20.93 115.03 35.0 20.93 114.74 0.41 1.17 0.10 0.51 4.07 49.2 GIF 20190813 07:20:33 GOES17 NearIR 20.95 115.13 35.0 20.98 114.80 0.44 1.25 0.10 0.48 3.80 57.4 GIF 20190813 07:50:33 GOES17 NearIR 20.98 115.22 35.0 20.98 114.90 0.50 1.43 0.10 0.43 3.33 50.0 GIF 20190813 08:20:33 GOES17 NearIR 21.01 115.31 35.0 20.98 115.02 0.42 1.18 0.10 0.51 4.02 53.6 GIF 20190813 08:50:33 GOES17 NearIR 21.09 115.17 30.0 21.09 115.04 0.38 1.08 0.15 0.55 4.41 59.4 GIF 20190813 09:20:34 GOES17 NearIR 21.12 115.26 30.0 21.10 115.10 0.34 0.97 0.15 0.61 4.89 61.0 GIF 20190813 09:50:34 GOES17 NearIR 21.15 115.35 30.0 21.12 115.11 0.35 1.00 0.10 0.59 4.74 49.5 GIF 20190813 10:20:34 GOES17 NearIR 21.18 115.44 30.0 21.15 115.20 0.36 1.03 0.15 0.58 4.63 47.3 GIF 20190813 10:50:34 GOES17 NearIR 21.20 115.53 30.0 21.23 115.21 0.40 1.13 0.05 0.53 4.20 33.3 GIF 20190813 11:20:34 GOES17 NearIR 21.23 115.62 30.0 21.20 115.27 0.41 1.16 0.10 0.51 4.09 27.7 GIF 20190813 11:50:34 AMSR2 85-92GHz 21.15 115.35 30.0 21.25 115.71 0.20 0.58 N/A 1.71 7.36 0.0 GIF 20190813 12:20:34 AMSR2 85-92GHz 21.15 115.35 30.0 21.27 115.81 0.20 0.58 N/A 1.71 7.06 0.0 GIF 20190813 12:50:34 AMSR2 85-92GHz 21.15 115.35 30.0 21.30 115.90 0.20 0.58 N/A 1.71 6.76 0.0 GIF 20190813 13:20:34 AMSR2 85-92GHz 21.15 115.35 30.0 21.32 116.00 0.20 0.58 N/A 1.71 6.46 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 |