-- 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
20180824 21:49:18 SSMIS-17 85-92GHz 31.8 *** *** *** *** *** *** 5.00 ***
20180824 21:48:16 * SSMIS-17 85-92GHz 31.8 42.99 146.57 43.00 145.82 0.48 1.34 5.00 0.0
20180824 20:46:51 SSMIS-18 85-92GHz 32.7 43.15 145.71 43.15 145.55 0.54 1.53 5.00 0.0
20180824 18:42:52 SSMIS-16 85-92GHz 34.4 43.05 143.95 43.04 143.31 0.49 1.38 5.00 0.0
20180824 18:21:40 GMI 85-92GHz 34.7 *** *** *** *** *** *** 5.00 ***
20180824 16:32:08 AMSR2 85-92GHz 36.6 *** *** *** *** *** *** 5.00 ***
20180824 10:21:39 * GMI 85-92GHz 43.5 41.33 139.72 41.55 140.24 0.34 0.95 4.10 3.4
20180824 09:27:43 SSMIS-17 85-92GHz 44.5 *** *** *** *** *** *** 5.00 ***
20180824 08:26:23 SSMIS-18 85-92GHz 45.0 41.08 138.83 41.08 138.86 0.47 1.34 2.70 0.9
20180824 08:26:12 SSMIS-18 85-92GHz 45.0 41.13 138.76 41.13 138.79 0.46 1.29 2.60 1.3
20180824 06:22:13 SSMIS-16 85-92GHz 45.0 40.56 137.83 40.40 137.54 0.56 1.59 3.70 0.5
20180823 22:03:16 SSMIS-17 85-92GHz 53.8 38.36 135.75 38.90 136.05 0.38 1.09 1.40 3.4
20180823 22:03:03 SSMIS-17 85-92GHz 51.6 38.56 135.67 39.10 135.97 0.31 0.89 1.20 5.4
20180823 21:01:21 * SSMIS-18 85-92GHz 55.0 38.16 135.51 37.94 135.41 0.29 0.81 1.30 7.3
20180823 21:01:20 * SSMIS-18 85-92GHz 52.5 38.40 135.59 38.18 135.49 0.22 0.62 1.50 9.6
20180823 18:57:47 * SSMIS-16 85-92GHz 55.0 37.24 135.34 36.61 135.15 0.31 0.86 1.30 8.5
20180823 09:39:16 * SSMIS-17 85-92GHz 77.0 33.04 134.29 32.69 134.24 0.15 0.41 0.60 66.9
20180823 09:38:41 SSMIS-17 85-92GHz 78.9 33.23 134.20 32.89 134.16 0.14 0.41 1.00 61.1
20180823 08:36:45 * SSMIS-18 85-92GHz 77.8 32.82 134.19 32.78 134.19 0.13 0.37 1.00 80.6
20180823 06:32:47 SSMIS-16 85-92GHz 80.0 31.95 134.50 31.61 134.50 0.13 0.36 0.50 72.4
20180823 03:48:04 * AMSR2 85-92GHz 81.8 31.18 134.60 30.72 134.72 0.12 0.33 0.30 100.0
20180822 22:18:53 * SSMIS-17 85-92GHz 86.4 29.44 135.19 29.76 135.04 0.15 0.42 0.50 44.4
20180822 21:15:46 * SSMIS-18 85-92GHz 87.3 29.28 135.39 29.10 135.51 0.14 0.38 0.40 70.5
20180822 19:12:49 SSMIS-16 85-92GHz 89.0 28.75 135.68 29.05 135.46 0.13 0.37 0.40 61.8
20180822 16:48:27 AMSR2 85-92GHz 92.0 28.18 136.13 28.35 135.98 0.13 0.38 0.50 66.7
20180822 10:26:39 GMI 85-92GHz 102.6 26.52 137.71 26.77 137.46 0.14 0.40 0.30 58.2
20180822 08:47:01 SSMIS-18 85-92GHz 105.4 26.14 138.01 26.07 138.07 0.15 0.42 0.50 18.6
20180822 06:44:08 SSMIS-16 85-92GHz 108.8 25.57 138.47 25.28 138.73 0.12 0.34 0.40 86.7
20180821 21:06:39 * GMI 85-92GHz 100.4 23.54 140.62 23.44 140.75 0.10 0.29 0.40 100.0
20180821 16:06:59 * AMSR2 85-92GHz 86.9 22.76 141.67 23.00 141.32 0.10 0.28 0.50 100.0
20180821 08:21:25 * SSMIS-17 85-92GHz 77.0 21.62 143.49 21.64 143.46 0.10 0.29 0.50 100.0
20180821 03:57:10 * AMSR2 85-92GHz 71.6 20.81 144.49 20.48 144.76 0.09 0.26 0.50 100.0
20180820 21:06:35 * SSMIS-17 85-92GHz 65.0 19.70 145.79 19.66 145.89 0.11 0.31 1.60 85.3
20180820 20:01:30 * SSMIS-18 85-92GHz 65.0 19.68 145.71 19.71 145.63 0.12 0.33 1.10 87.3
20180820 18:00:19 SSMIS-16 85-92GHz 65.0 19.45 146.36 19.39 146.47 0.15 0.43 0.20 75.0
20180820 15:24:50 AMSR2 85-92GHz 65.0 *** *** *** *** *** *** 3.40 ***
20180820 08:33:30 * SSMIS-17 85-92GHz 65.0 18.29 147.25 18.28 147.25 0.37 1.05 1.80 1.6
20180820 07:28:25 SSMIS-18 85-92GHz 65.0 18.45 147.71 18.58 147.67 0.39 1.10 2.80 1.1
20180820 05:26:37 SSMIS-16 85-92GHz 65.0 17.92 147.64 17.93 147.63 0.39 1.09 5.00 1.1
20180820 03:13:18 AMSR2 85-92GHz 65.0 17.09 148.50 16.98 148.66 0.26 0.73 0.30 71.1
20180819 21:20:47 SSMIS-17 85-92GHz 62.8 *** *** *** *** *** *** 2.80 ***
20180819 21:16:39 * GMI 85-92GHz 62.7 16.87 149.48 16.84 149.55 0.20 0.56 0.80 53.5
20180819 20:14:58 * SSMIS-18 85-92GHz 61.9 16.77 149.63 16.78 149.60 0.11 0.31 0.30 89.3
20180819 18:13:56 SSMIS-16 85-92GHz 60.0 16.57 150.04 16.52 150.13 0.17 0.49 0.30 57.4
20180819 09:51:40 GMI 85-92GHz 51.4 15.84 150.36 15.76 150.48 0.22 0.62 2.00 60.9
20180819 08:45:56 SSMIS-17 85-92GHz 49.6 15.77 150.56 15.76 150.59 0.42 1.20 2.10 5.7
20180819 07:40:15 SSMIS-18 85-92GHz 45.0 15.61 150.82 15.66 150.75 0.27 0.77 2.10 39.8
20180819 07:40:13 SSMIS-18 85-92GHz 47.8 15.61 150.71 15.66 150.64 0.32 0.91 2.20 17.2
20180819 05:38:57 * SSMIS-16 85-92GHz 44.7 15.97 151.32 15.96 151.34 0.28 0.78 3.00 10.5
20180818 15:38:02 AMSR2 85-92GHz 38.0 14.80 152.87 14.77 153.03 0.40 1.13 1.30 11.2
20180818 07:52:02 * SSMIS-18 85-92GHz 35.0 14.43 154.11 14.43 154.01 0.49 1.38 1.50 3.4
20180818 03:24:24 AMSR2 85-92GHz 32.8 13.90 154.46 13.78 154.54 0.60 1.71 1.10 0.7
20180817 21:26:39 GMI 85-92GHz 27.9 12.68 154.68 12.62 154.84 0.52 1.46 5.00 0.0
20180817 20:07:19 SSMIS-17 85-92GHz 26.8 13.14 154.70 13.17 154.63 0.42 1.19 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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