-- Directory of older time series plots --


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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
20201108 07:55:53 SSMIS-16 85-92GHz 16.7 *** *** *** *** *** *** 1.50 ***
20201107 22:42:00 SSMIS-17 85-92GHz 20.7 *** *** *** *** *** *** 0.60 ***
20201107 20:40:13 SSMIS-16 85-92GHz 21.8 *** *** *** *** *** *** 3.40 ***
20201107 20:35:09 SSMIS-18 85-92GHz 21.9 *** *** *** *** *** *** 3.40 ***
20201107 20:34:43 SSMIS-18 85-92GHz 21.9 *** *** *** *** *** *** 3.60 ***
20201107 15:10:18 * GMI 85-92GHz 24.9 22.60 117.79 22.62 117.84 0.52 1.46 1.00 1.0
20201107 10:11:04 * SSMIS-17 85-92GHz 29.5 22.79 118.62 22.76 118.48 0.24 0.69 0.60 4.7
20201107 10:09:53 SSMIS-17 85-92GHz 39.4 22.70 118.59 22.67 118.45 0.19 0.54 1.40 7.3
20201107 08:08:50 * SSMIS-16 85-92GHz 34.6 22.58 118.80 22.58 118.76 0.34 0.95 0.30 2.2
20201107 08:02:38 SSMIS-18 85-92GHz 47.2 22.66 118.74 22.65 118.69 0.19 0.54 1.50 7.4
20201107 08:02:28 SSMIS-18 85-92GHz 34.9 *** *** *** *** *** *** 0.80 ***
20201107 01:50:18 GMI 85-92GHz 46.9 *** *** *** *** *** *** 0.60 ***
20201106 22:55:09 * SSMIS-17 85-92GHz 50.9 22.43 119.49 22.45 119.46 0.37 1.04 0.80 8.4
20201106 20:48:27 SSMIS-18 85-92GHz 55.0 22.50 119.42 22.48 119.45 0.46 1.30 0.40 4.1
20201106 20:47:27 SSMIS-18 85-92GHz 52.7 *** *** *** *** *** *** 0.40 ***
20201106 10:23:45 * SSMIS-17 85-92GHz 51.8 21.61 120.53 21.70 120.40 0.23 0.66 0.20 21.8
20201106 08:14:55 * SSMIS-18 85-92GHz 50.9 21.59 120.53 21.61 120.49 0.18 0.50 0.20 50.2
20201105 23:09:03 * SSMIS-17 85-92GHz 47.1 20.92 121.84 20.94 121.79 0.15 0.44 0.30 68.9
20201105 21:00:02 SSMIS-18 85-92GHz 46.3 21.07 122.36 21.05 122.44 0.40 1.13 0.20 12.0
20201105 15:20:19 GMI 85-92GHz 47.2 20.80 123.24 20.79 123.42 0.21 0.60 0.60 36.5
20201105 10:36:56 SSMIS-17 85-92GHz 51.2 20.65 124.44 20.71 124.25 0.21 0.60 1.60 29.3
20201105 08:26:56 * SSMIS-18 85-92GHz 53.0 20.36 125.06 20.37 125.05 0.14 0.39 1.00 70.4
20201105 02:05:18 GMI 85-92GHz 55.0 20.00 125.77 20.00 125.67 0.33 0.93 2.00 24.4
20201104 19:38:43 SSMIS-16 85-92GHz 51.4 20.39 127.54 20.43 127.35 0.31 0.89 0.60 8.7
20201104 07:05:46 * SSMIS-16 85-92GHz 45.0 21.00 128.99 20.98 128.93 0.32 0.91 1.50 10.5
20201103 21:54:46 * SSMIS-17 85-92GHz 35.0 20.20 129.97 20.20 129.76 0.28 0.80 2.90 34.0
20201103 19:51:29 * SSMIS-16 85-92GHz 35.0 20.30 129.55 20.30 129.65 0.27 0.78 1.80 15.1
20201103 15:30:19 GMI 85-92GHz 35.0 20.39 129.05 20.31 128.99 0.35 0.99 0.30 13.9
20201103 09:21:58 * SSMIS-17 85-92GHz 35.0 20.14 128.56 20.16 128.48 0.22 0.63 1.20 54.1
20201103 07:18:53 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 0.40 ***
20201102 22:08:21 SSMIS-17 85-92GHz 36.3 *** *** *** *** *** *** 3.60 ***
20201102 22:08:20 SSMIS-17 85-92GHz 35.0 20.25 127.23 20.25 127.38 0.57 1.61 4.20 1.1
20201102 20:04:31 * SSMIS-16 85-92GHz 35.0 19.87 127.11 19.87 127.15 0.25 0.72 1.30 16.9
20201102 19:57:01 SSMIS-18 85-92GHz 35.0 19.91 127.26 19.91 127.31 0.32 0.92 1.30 6.3
20201102 16:25:18 GMI 85-92GHz 33.7 *** *** *** *** *** *** 5.00 ***
20201102 09:35:38 SSMIS-17 85-92GHz 28.0 *** *** *** *** *** *** 2.20 ***
20201102 07:31:17 SSMIS-16 85-92GHz 26.3 *** *** *** *** *** *** 0.80 ***
20201102 03:05:18 GMI 85-92GHz 27.4 *** *** *** *** *** *** 1.60 ***
20201101 22:22:02 * SSMIS-17 85-92GHz 30.0 17.80 129.19 18.16 128.94 0.39 1.09 2.40 21.8
20201101 20:18:33 SSMIS-16 85-92GHz 30.0 17.27 128.90 17.32 128.81 0.59 1.67 2.40 0.9
20201101 20:10:24 SSMIS-18 85-92GHz 30.0 17.33 128.90 17.42 128.75 0.52 1.48 2.40 2.0
20201101 15:40:19 GMI 85-92GHz 30.0 *** *** *** *** *** *** 2.20 ***
20201101 09:47:55 SSMIS-17 85-92GHz 30.4 16.38 131.93 16.19 132.19 0.58 1.63 2.00 0.6
20201101 09:47:28 * SSMIS-17 85-92GHz 30.0 16.39 131.78 16.20 132.05 0.64 1.80 1.90 0.0
20201101 07:43:45 * SSMIS-16 85-92GHz 30.0 15.92 133.18 16.04 133.02 0.45 1.27 2.50 1.7
20201101 07:35:25 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 0.70 ***
20201031 18:50:45 SSMIS-16 85-92GHz 30.0 15.82 136.16 15.75 136.51 0.53 1.50 0.80 3.0
20201031 07:47:16 SSMIS-18 85-92GHz 30.7 *** *** *** *** *** *** 2.60 ***
20201030 21:08:36 * SSMIS-17 85-92GHz 25.0 12.39 140.56 12.28 140.67 0.44 1.25 0.20 1.3
20201030 19:04:05 SSMIS-16 85-92GHz 25.0 12.77 140.34 12.98 140.10 0.47 1.32 0.60 3.0
20201030 18:55:41 * SSMIS-18 85-92GHz 25.0 12.70 140.47 12.56 140.75 0.36 1.02 0.50 11.1
20201030 15:50:18 GMI 85-92GHz 25.0 12.49 141.83 12.42 142.19 0.49 1.37 0.20 1.5
20201030 08:31:42 SSMIS-17 85-92GHz 27.9 *** *** *** *** *** *** 2.30 ***
20201030 02:35:19 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20201029 21:22:36 SSMIS-17 85-92GHz 27.8 *** *** *** *** *** *** 1.40 ***
20201029 19:08:42 SSMIS-18 85-92GHz 29.6 9.48 147.31 9.68 147.03 0.55 1.55 2.70 0.1
20201029 19:08:40 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 2.00 ***
20201029 15:05:19 GMI 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***

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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