-- Directory of older time series plots --


-- Link to ARCHER Track page --

Geo IR 85-92GHz
Date/Time_(UTC) Source Sensor Vmax(kts) ARCHER Lat Lon Geo-ref Lat Lon 50% cert. rad. 95% cert. rad. Eye diam (deg) % cert. of eye
20191206 11:05:24 SSMIS-17 85-92GHz 20.0 9.19 111.54 9.09 111.50 0.51 1.45 0.70 0.7
20191206 09:45:43 * SSMIS-18 85-92GHz 20.0 9.80 112.06 10.09 112.16 0.29 0.81 3.60 2.7
20191206 08:43:21 SSMIS-16 85-92GHz 20.0 9.79 111.84 9.84 111.86 0.49 1.38 2.60 0.7
20191206 06:23:58 AMSR2 85-92GHz 20.0 *** *** *** *** *** *** 2.50 ***
20191206 05:21:39 * GMI 85-92GHz 20.4 10.64 112.13 10.61 112.12 0.43 1.22 2.50 1.9
20191205 17:56:32 AMSR2 85-92GHz 25.0 12.51 112.68 12.57 112.68 0.50 1.40 2.70 0.7
20191205 17:51:40 GMI 85-92GHz 25.1 *** *** *** *** *** *** 0.30 ***
20191205 11:20:11 * SSMIS-17 85-92GHz 30.6 13.60 112.71 13.58 112.71 0.42 1.17 4.10 1.4
20191205 05:42:04 AMSR2 85-92GHz 35.0 13.78 113.67 13.79 113.69 0.55 1.56 2.90 0.3
20191204 21:07:19 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 0.60 ***
20191204 20:05:31 SSMIS-16 85-92GHz 35.0 15.02 115.15 14.97 115.08 0.49 1.39 2.40 1.1
20191204 05:26:39 GMI 85-92GHz 45.9 14.45 117.04 14.45 117.03 0.41 1.17 1.30 4.7
20191203 22:41:21 * SSMIS-17 85-92GHz 57.2 14.47 117.97 14.51 117.86 0.18 0.50 1.20 70.5
20191203 21:19:40 SSMIS-18 85-92GHz 59.5 14.66 118.35 14.58 118.45 0.22 0.63 0.60 47.1
20191203 20:18:27 SSMIS-16 85-92GHz 61.2 14.47 118.53 14.49 118.50 0.25 0.71 0.50 36.4
20191203 18:08:07 * AMSR2 85-92GHz 65.0 14.11 118.88 14.05 118.99 0.38 1.07 1.30 6.0
20191203 18:01:40 GMI 85-92GHz 65.0 *** *** *** *** *** *** 0.40 ***
20191203 10:05:48 SSMIS-17 85-92GHz 83.8 *** *** *** *** *** *** 1.20 ***
20191203 10:05:41 SSMIS-17 85-92GHz 81.6 *** *** *** *** *** *** 0.80 ***
20191203 08:43:21 SSMIS-18 85-92GHz 82.7 *** *** *** *** *** *** 0.80 ***
20191203 07:42:09 SSMIS-16 85-92GHz 83.6 *** *** *** *** *** *** 0.70 ***
20191202 22:54:56 SSMIS-17 85-92GHz 100.9 *** *** *** *** *** *** 0.90 ***
20191202 21:32:39 * SSMIS-18 85-92GHz 102.0 12.95 122.86 12.95 123.02 0.12 0.34 1.00 100.0
20191202 17:25:02 AMSR2 85-92GHz 106.0 *** *** *** *** *** *** 0.50 ***
20191202 10:18:13 * SSMIS-17 85-92GHz 111.5 12.84 125.01 12.86 124.81 0.09 0.25 0.90 100.0
20191202 08:55:10 SSMIS-18 85-92GHz 108.6 12.77 125.31 12.76 125.37 0.10 0.29 0.90 100.0
20191202 07:54:57 * SSMIS-16 85-92GHz 106.5 12.80 125.35 12.81 125.27 0.10 0.28 1.00 100.0
20191202 05:41:39 GMI 85-92GHz 101.9 12.94 125.66 12.94 125.69 0.10 0.29 0.60 100.0
20191202 05:10:36 AMSR2 85-92GHz 100.8 12.93 125.74 12.94 125.69 0.10 0.28 0.70 100.0
20191201 18:11:39 GMI 85-92GHz 80.0 13.05 127.72 13.06 127.85 0.11 0.30 0.80 99.3
20191201 16:42:03 AMSR2 85-92GHz 77.8 13.01 127.92 13.00 127.77 0.09 0.26 0.90 100.0
20191201 04:27:43 * AMSR2 85-92GHz 65.0 13.23 129.92 13.20 129.70 0.18 0.52 0.20 100.0
20191130 21:40:30 SSMIS-17 85-92GHz 65.0 13.12 131.65 13.09 131.97 0.37 1.06 0.40 5.3
20191130 20:16:33 SSMIS-18 85-92GHz 65.0 14.05 132.65 14.06 132.59 0.28 0.79 3.50 14.4
20191130 20:16:32 SSMIS-18 85-92GHz 65.0 14.03 132.66 14.04 132.60 0.29 0.83 3.40 12.7
20191130 19:16:17 * SSMIS-16 85-92GHz 65.0 13.75 133.16 13.78 132.83 0.26 0.75 2.20 23.9
20191130 09:04:14 SSMIS-17 85-92GHz 67.4 *** *** *** *** *** *** 0.60 ***
20191130 07:39:27 SSMIS-18 85-92GHz 68.6 13.28 134.20 13.21 134.02 0.14 0.40 1.00 90.6
20191130 06:40:01 * SSMIS-16 85-92GHz 70.0 13.13 134.41 13.20 134.62 0.10 0.29 0.80 100.0
20191129 21:53:30 SSMIS-17 85-92GHz 75.0 14.73 136.30 14.78 136.58 0.23 0.65 1.70 7.4
20191129 20:27:51 SSMIS-18 85-92GHz 75.0 14.62 136.99 14.62 136.98 0.20 0.58 2.10 25.3
20191129 19:29:07 SSMIS-16 85-92GHz 75.0 14.36 137.27 14.33 137.08 0.17 0.49 2.20 50.6
20191129 18:26:39 GMI 85-92GHz 75.0 13.85 137.50 13.85 137.62 0.24 0.68 2.40 1.1
20191129 16:53:49 AMSR2 85-92GHz 75.0 14.80 137.45 14.80 137.37 0.16 0.46 3.20 73.3
20191129 09:17:12 SSMIS-17 85-92GHz 75.0 14.65 138.34 14.75 138.28 0.22 0.63 2.80 6.0
20191129 07:52:34 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 3.00 ***
20191129 07:52:08 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 3.10 ***
20191129 06:53:01 SSMIS-16 85-92GHz 75.0 14.83 138.24 14.86 138.23 0.22 0.62 3.00 5.7
20191129 05:06:40 GMI 85-92GHz 74.3 *** *** *** *** *** *** 5.00 ***
20191129 04:40:09 AMSR2 85-92GHz 73.9 14.80 138.15 14.80 138.10 0.23 0.64 2.70 15.5
20191128 16:10:51 AMSR2 85-92GHz 75.0 14.45 138.63 14.58 138.65 0.18 0.52 3.50 36.8
20191128 09:30:35 * SSMIS-17 85-92GHz 75.0 13.22 138.60 13.09 138.61 0.20 0.57 1.00 7.1
20191128 08:03:52 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 0.40 ***
20191128 07:05:29 * SSMIS-16 85-92GHz 75.0 12.77 138.41 12.96 138.37 0.15 0.43 0.60 75.0
20191128 06:01:39 * GMI 85-92GHz 75.0 12.80 138.29 12.71 138.31 0.17 0.47 0.50 46.9
20191128 03:56:28 AMSR2 85-92GHz 73.3 12.24 138.72 11.90 138.82 0.23 0.64 0.20 31.0
20191127 18:36:39 GMI 85-92GHz 65.0 12.72 139.53 12.72 139.65 0.31 0.89 3.70 23.6
20191126 20:53:08 SSMIS-17 85-92GHz 52.4 11.75 143.55 11.73 143.62 0.30 0.85 1.20 7.3
20191126 19:25:40 SSMIS-18 85-92GHz 51.2 11.65 143.08 11.69 142.87 0.26 0.73 0.60 46.6
20191126 19:24:53 SSMIS-18 85-92GHz 44.9 11.60 143.10 11.65 142.89 0.26 0.72 0.60 44.3
20191126 18:27:39 SSMIS-16 85-92GHz 50.0 11.71 143.44 11.68 143.67 0.20 0.56 0.40 66.1
20191126 16:23:35 * AMSR2 85-92GHz 47.3 11.45 143.91 11.49 143.62 0.15 0.43 0.40 98.2
20191126 08:15:22 SSMIS-17 85-92GHz 36.9 11.39 146.51 11.40 146.42 0.39 1.11 2.10 6.7
20191126 06:47:21 SSMIS-18 85-92GHz 35.0 11.26 147.12 11.17 147.61 0.53 1.50 1.30 1.6
20191126 05:49:38 SSMIS-16 85-92GHz 34.9 *** *** *** *** *** *** 2.30 ***
20191125 21:06:31 SSMIS-17 85-92GHz 27.6 9.52 150.71 9.42 150.84 0.62 1.75 2.50 0.1
20191125 19:38:40 SSMIS-18 85-92GHz 26.4 10.70 150.84 10.82 150.69 0.55 1.56 0.60 1.9

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 3-hr 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.

Links to related versions: ARCHER Track page

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