-- 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
20191125 18:50:02 SSMIS-17 85-92GHz 50.0 46.58 -15.89 46.21 -16.67 0.60 1.69 2.60 0.5
20191125 17:21:54 * SSMIS-18 85-92GHz 50.3 *** *** *** *** *** *** 1.00 ***
20191125 17:21:53 * SSMIS-18 85-92GHz 50.3 46.33 -16.37 46.46 -16.10 0.50 1.40 0.40 2.3
20191125 16:24:08 SSMIS-16 85-92GHz 50.7 *** *** *** *** *** *** 2.60 ***
20191125 13:28:19 AMSR2 85-92GHz 51.9 *** *** *** *** *** *** 2.30 ***
20191125 09:03:42 SSMIS-17 85-92GHz 53.7 43.34 -22.28 43.23 -22.51 0.42 1.20 2.50 11.4
20191125 09:03:19 SSMIS-17 85-92GHz 53.7 43.68 -22.35 43.58 -22.57 0.52 1.48 2.00 6.7
20191125 08:06:39 GMI 85-92GHz 54.1 *** *** *** *** *** *** 1.70 ***
20191125 07:35:16 SSMIS-18 85-92GHz 54.3 42.69 -23.44 43.08 -22.58 0.34 0.95 2.50 14.6
20191125 07:35:10 * SSMIS-18 85-92GHz 54.3 42.74 -23.44 43.13 -22.58 0.33 0.92 2.50 16.5
20191125 06:37:59 SSMIS-16 85-92GHz 54.7 42.31 -24.15 42.02 -24.80 0.36 1.02 2.40 14.4
20191125 03:59:37 * AMSR2 85-92GHz 55.0 41.21 -26.90 40.78 -27.88 0.42 1.20 3.80 4.6
20191124 20:43:13 SSMIS-17 85-92GHz 55.0 38.72 -32.81 38.73 -32.79 0.50 1.43 0.50 3.0
20191124 19:13:49 SSMIS-18 85-92GHz 55.0 *** *** *** *** *** *** 0.70 ***
20191124 19:13:12 SSMIS-18 85-92GHz 55.0 38.17 -34.04 37.77 -34.95 0.43 1.22 0.50 4.3
20191124 18:16:53 * SSMIS-16 85-92GHz 55.0 37.98 -34.31 37.83 -34.66 0.44 1.25 0.40 5.5
20191124 17:01:40 GMI 85-92GHz 55.0 37.65 -35.55 37.88 -35.04 0.29 0.83 3.70 30.1
20191124 16:00:05 * AMSR2 85-92GHz 55.0 37.57 -35.88 37.14 -36.87 0.31 0.87 0.20 20.9
20191124 09:19:33 * SSMIS-17 85-92GHz 55.0 35.96 -39.89 35.84 -40.17 0.22 0.62 1.10 23.9
20191124 08:56:40 GMI 85-92GHz 55.0 *** *** *** *** *** *** 1.30 ***
20191124 07:50:03 SSMIS-18 85-92GHz 55.0 35.56 -40.50 35.74 -40.07 0.21 0.60 2.50 29.8
20191124 06:53:34 * SSMIS-16 85-92GHz 55.0 35.34 -41.03 35.07 -41.58 0.22 0.62 0.70 24.1
20191124 04:57:06 AMSR2 85-92GHz 55.0 34.88 -42.00 35.08 -41.61 0.25 0.69 2.30 33.2
20191123 20:54:25 * SSMIS-17 85-92GHz 55.0 32.87 -45.49 32.81 -45.54 0.15 0.43 0.80 77.6
20191123 19:24:59 * SSMIS-18 85-92GHz 55.0 32.33 -46.06 32.81 -45.66 0.19 0.54 0.70 72.6
20191123 18:28:26 SSMIS-16 85-92GHz 55.0 31.91 -46.30 31.66 -46.54 0.23 0.64 0.50 46.4
20191123 16:53:48 AMSR2 85-92GHz 55.0 *** *** *** *** *** *** 0.10 ***
20191123 07:09:09 * SSMIS-16 85-92GHz 55.0 28.34 -50.21 28.01 -50.73 0.16 0.44 0.80 52.7
20191122 05:12:34 AMSR2 85-92GHz 50.0 24.56 -57.25 24.58 -57.14 0.36 1.02 1.70 15.7
20191121 17:04:32 AMSR2 85-92GHz 50.0 22.78 -59.34 22.83 -59.24 0.42 1.18 0.70 31.4
20191121 09:56:39 GMI 85-92GHz 50.0 *** *** *** *** *** *** 2.00 ***
20191121 06:08:34 AMSR2 85-92GHz 50.0 23.22 -61.50 23.18 -61.52 0.58 1.65 1.20 2.2
20191120 10:46:39 * GMI 85-92GHz 45.0 21.12 -61.58 21.14 -61.64 0.30 0.85 0.20 4.7
20191120 07:50:25 SSMIS-16 85-92GHz 45.0 20.83 -60.97 20.84 -61.13 0.41 1.17 2.00 3.1
20191120 05:26:03 AMSR2 85-92GHz 44.5 20.86 -61.08 20.87 -61.12 0.34 0.95 4.90 11.6
20191119 21:26:40 * GMI 85-92GHz 40.0 20.50 -60.00 20.50 -59.89 0.39 1.11 0.30 4.0
20191119 19:17:56 SSMIS-16 85-92GHz 40.0 20.25 -59.34 20.25 -59.57 0.54 1.51 0.70 1.4
20191119 17:15:36 * AMSR2 85-92GHz 40.0 20.24 -59.31 20.25 -59.38 0.39 1.10 0.70 3.5

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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