-- 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
20180905 08:32:19 SSMIS-17 85-92GHz 29.3 *** *** *** *** *** *** 5.00 ***
20180905 08:31:13 SSMIS-17 85-92GHz 29.3 *** *** *** *** *** *** 5.00 ***
20180905 07:51:40 GMI 85-92GHz 30.2 *** *** *** *** *** *** 5.00 ***
20180905 07:39:41 SSMIS-18 85-92GHz 30.4 *** *** *** *** *** *** 5.00 ***
20180905 07:39:39 SSMIS-18 85-92GHz 30.4 *** *** *** *** *** *** 5.00 ***
20180905 07:38:17 SSMIS-18 85-92GHz 30.5 *** *** *** *** *** *** 2.30 ***
20180905 05:28:39 * SSMIS-16 85-92GHz 33.2 48.23 139.20 48.24 139.20 0.61 1.72 5.00 0.0
20180904 21:52:31 SSMIS-18 85-92GHz 43.5 *** *** *** *** *** *** 5.00 ***
20180904 21:51:25 SSMIS-18 85-92GHz 43.6 *** *** *** *** *** *** 5.00 ***
20180904 21:51:23 SSMIS-18 85-92GHz 43.6 *** *** *** *** *** *** 5.00 ***
20180904 19:41:03 * SSMIS-16 85-92GHz 47.2 44.45 139.59 44.94 139.67 0.54 1.51 5.00 0.0
20180904 16:14:09 AMSR2 85-92GHz 52.9 *** *** *** *** *** *** 5.00 ***
20180904 08:41:34 * SSMIS-17 85-92GHz 60.5 36.72 136.18 36.60 136.11 0.46 1.29 1.60 2.0
20180904 08:40:25 SSMIS-17 85-92GHz 65.0 36.90 135.87 36.80 135.81 0.39 1.09 2.60 1.2
20180904 07:48:50 SSMIS-18 85-92GHz 62.0 *** *** *** *** *** *** 5.00 ***
20180904 07:01:39 GMI 85-92GHz 63.3 36.43 135.83 37.30 136.37 0.36 1.02 5.00 0.0
20180904 04:13:19 * AMSR2 85-92GHz 68.0 34.48 134.78 35.17 135.31 0.19 0.55 0.30 75.4
20180903 17:41:39 GMI 85-92GHz 80.5 *** *** *** *** *** *** 5.00 ***
20180903 17:12:37 * AMSR2 85-92GHz 81.3 30.03 132.64 30.12 132.65 0.14 0.39 2.20 46.2
20180903 08:52:21 SSMIS-17 85-92GHz 95.0 27.92 132.60 27.85 132.59 0.13 0.38 5.00 0.0
20180903 08:52:12 * SSMIS-17 85-92GHz 92.6 27.83 132.52 27.76 132.52 0.13 0.37 5.00 0.0
20180902 21:34:13 * SSMIS-17 85-92GHz 102.0 26.12 133.50 25.96 133.63 0.11 0.30 0.70 100.0
20180902 20:40:28 SSMIS-18 85-92GHz 102.8 25.98 133.62 25.95 133.64 0.13 0.36 5.00 0.0
20180902 16:31:06 * AMSR2 85-92GHz 106.2 25.30 133.93 25.46 133.83 0.10 0.27 0.80 100.0
20180902 09:04:22 SSMIS-17 85-92GHz 110.0 24.11 134.69 24.04 134.75 0.11 0.31 0.60 100.0
20180902 08:10:13 * SSMIS-18 85-92GHz 110.0 24.04 134.78 24.08 134.75 0.10 0.27 0.80 100.0
20180902 07:11:39 GMI 85-92GHz 110.0 23.91 134.88 24.08 134.74 0.09 0.26 0.80 100.0
20180902 04:22:39 * AMSR2 85-92GHz 111.4 23.39 135.14 23.58 135.00 0.09 0.27 0.80 100.0
20180901 21:48:35 SSMIS-17 85-92GHz 129.1 22.42 136.10 22.23 136.27 0.08 0.24 0.90 100.0
20180901 21:48:32 SSMIS-17 85-92GHz 129.1 22.47 136.10 22.28 136.27 0.09 0.25 0.90 100.0
20180901 21:48:29 * SSMIS-17 85-92GHz 120.5 22.42 136.09 22.22 136.26 0.09 0.24 0.90 100.0
20180901 20:54:12 SSMIS-18 85-92GHz 130.0 22.28 136.21 22.22 136.27 0.09 0.26 0.90 100.0
20180901 20:54:09 * SSMIS-18 85-92GHz 122.7 22.28 136.21 22.22 136.26 0.09 0.26 0.90 100.0
20180901 18:45:25 SSMIS-16 85-92GHz 128.1 21.96 136.50 21.78 136.67 0.09 0.26 0.90 100.0
20180901 17:51:40 * GMI 85-92GHz 130.1 21.78 136.51 21.73 136.56 0.09 0.26 1.00 100.0
20180901 09:16:34 * SSMIS-17 85-92GHz 135.0 20.67 137.75 20.60 137.87 0.11 0.32 0.30 100.0
20180901 08:21:45 SSMIS-18 85-92GHz 135.0 20.57 137.82 20.58 137.80 0.11 0.32 0.30 100.0
20180901 08:21:44 SSMIS-18 85-92GHz 135.0 20.56 137.82 20.58 137.80 0.11 0.32 0.30 100.0
20180901 06:13:16 SSMIS-16 85-92GHz 135.0 20.33 138.22 20.24 138.32 0.10 0.28 0.40 100.0
20180901 03:38:47 AMSR2 85-92GHz 137.0 20.02 138.53 19.85 138.70 0.09 0.25 0.50 100.0
20180831 21:07:09 * SSMIS-18 85-92GHz 144.8 19.31 139.66 19.26 139.77 0.10 0.28 0.40 100.0
20180831 18:58:59 SSMIS-16 85-92GHz 148.4 19.19 140.02 19.05 140.30 0.10 0.27 0.40 100.0
20180831 16:44:52 AMSR2 85-92GHz 150.0 18.92 140.45 19.00 140.29 0.10 0.28 0.30 100.0
20180831 08:33:27 SSMIS-18 85-92GHz 150.0 18.22 142.08 18.22 142.09 0.12 0.33 0.20 100.0
20180831 07:21:39 GMI 85-92GHz 150.0 18.24 142.37 18.29 142.14 0.10 0.29 0.20 100.0
20180831 06:25:26 SSMIS-16 85-92GHz 150.0 18.13 142.56 18.08 142.76 0.10 0.28 0.20 100.0
20180830 20:35:17 SSMIS-17 85-92GHz 140.0 17.77 144.88 17.77 144.90 0.11 0.31 5.00 0.0
20180830 20:35:14 * SSMIS-17 85-92GHz 142.2 17.84 144.83 17.83 144.85 0.10 0.29 0.20 100.0
20180830 18:01:40 GMI 85-92GHz 140.0 17.80 145.34 17.79 145.46 0.10 0.29 0.30 100.0
20180830 16:01:57 AMSR2 85-92GHz 130.2 17.85 145.79 17.88 145.45 0.11 0.30 0.20 100.0
20180830 08:01:14 SSMIS-17 85-92GHz 103.4 17.70 147.68 17.70 147.58 0.12 0.33 0.60 71.6
20180830 03:50:13 * AMSR2 85-92GHz 98.2 17.58 148.47 17.56 148.68 0.10 0.29 0.20 100.0
20180829 20:48:21 SSMIS-17 85-92GHz 90.0 17.60 149.83 17.58 149.90 0.12 0.34 0.30 99.4
20180829 20:48:06 SSMIS-17 85-92GHz 92.3 *** *** *** *** *** *** 0.30 ***
20180829 19:51:11 * SSMIS-18 85-92GHz 91.5 18.15 149.96 18.18 149.83 0.14 0.40 1.10 35.0
20180829 17:44:20 * SSMIS-16 85-92GHz 89.1 17.44 150.55 17.44 150.58 0.12 0.33 0.20 100.0
20180829 15:19:05 * AMSR2 85-92GHz 81.1 17.40 150.81 17.39 150.91 0.10 0.29 0.50 100.0
20180829 08:14:05 SSMIS-17 85-92GHz 66.9 17.06 151.86 17.07 151.80 0.35 1.00 0.40 1.9
20180829 07:31:39 GMI 85-92GHz 66.3 *** *** *** *** *** *** 5.00 ***
20180829 07:16:55 SSMIS-18 85-92GHz 65.0 17.09 152.19 17.13 151.93 0.18 0.52 0.10 65.2
20180829 07:16:53 SSMIS-18 85-92GHz 66.1 17.03 152.21 17.08 151.95 0.17 0.47 0.10 75.4
20180829 05:09:54 * SSMIS-16 85-92GHz 63.6 16.73 152.61 16.74 152.54 0.21 0.60 0.10 28.6
20180828 21:01:30 * SSMIS-17 85-92GHz 52.5 16.95 153.95 16.94 154.02 0.12 0.34 0.90 100.0
20180828 20:03:30 SSMIS-18 85-92GHz 51.7 16.94 153.86 16.95 153.81 0.24 0.69 0.50 61.4
20180828 18:11:40 GMI 85-92GHz 50.0 16.81 154.43 16.79 154.54 0.22 0.62 0.30 50.8
20180828 17:57:13 * SSMIS-16 85-92GHz 49.9 16.90 154.36 16.88 154.44 0.16 0.46 0.20 58.3
20180828 08:27:00 * SSMIS-17 85-92GHz 37.0 16.08 155.85 16.08 155.84 0.44 1.26 0.70 6.8
20180828 07:28:40 SSMIS-18 85-92GHz 36.2 *** *** *** *** *** *** 5.00 ***
20180828 05:22:28 * SSMIS-16 85-92GHz 35.0 15.79 156.39 15.81 156.37 0.53 1.51 0.20 3.1
20180828 02:23:30 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180827 15:31:55 * AMSR2 85-92GHz 30.0 14.49 158.13 14.40 158.21 0.27 0.77 5.00 0.0
20180827 05:34:51 * SSMIS-16 85-92GHz 25.0 13.19 158.37 13.18 158.38 0.47 1.33 5.00 0.0

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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