-- 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
20241011 05:31:51 SSMIS-18 85-92GHz 44.6 *** *** *** *** *** *** 0.30 ***
20241011 05:30:21 SSMIS-18 85-92GHz 44.6 *** *** *** *** *** *** 0.30 ***
20241011 03:38:56 GMI 85-92GHz 43.0 *** *** *** *** *** *** 0.10 ***
20241010 20:42:50 * SSMIS-17 85-92GHz 37.3 40.74 153.27 40.67 153.24 0.51 1.45 1.20 1.8
20241010 20:25:13 SSMIS-16 85-92GHz 37.0 *** *** *** *** *** *** 1.30 ***
20241010 18:06:51 SSMIS-18 85-92GHz 35.1 39.79 153.56 39.58 153.47 0.38 1.07 2.90 2.5
20241010 18:06:39 * SSMIS-18 85-92GHz 35.1 39.79 153.56 39.58 153.47 0.38 1.08 2.90 2.4
20241010 15:51:06 AMSR2 85-92GHz 35.0 38.84 153.21 38.40 152.99 0.47 1.32 1.50 2.6
20241010 12:28:56 GMI 85-92GHz 35.0 *** *** *** *** *** *** 2.60 ***
20241010 08:02:44 SSMIS-16 85-92GHz 35.0 35.29 151.67 35.44 151.74 0.45 1.26 1.90 1.4
20241010 05:42:47 SSMIS-18 85-92GHz 35.0 34.50 150.98 34.42 150.95 0.52 1.47 2.70 1.1
20241009 20:59:08 SSMIS-17 85-92GHz 30.0 31.80 149.89 31.72 149.80 0.46 1.29 2.10 4.0
20241009 20:59:07 SSMIS-17 85-92GHz 32.5 31.75 149.91 31.68 149.81 0.40 1.12 2.10 5.6
20241009 20:40:50 SSMIS-16 85-92GHz 32.2 31.80 149.97 31.77 149.93 0.45 1.27 2.00 5.1
20241009 18:22:28 SSMIS-18 85-92GHz 31.9 *** *** *** *** *** *** 1.30 ***
20241009 18:22:17 SSMIS-18 85-92GHz 31.9 31.42 149.62 31.22 149.57 0.37 1.03 2.20 4.4
20241009 18:22:16 SSMIS-18 85-92GHz 30.0 31.44 149.58 31.24 149.53 0.37 1.05 1.00 3.3
20241009 08:13:57 SSMIS-16 85-92GHz 27.9 28.47 149.08 28.55 149.09 0.46 1.30 1.50 3.3
20241009 05:54:59 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 3.20 ***
20241009 05:54:55 * SSMIS-18 85-92GHz 26.6 27.50 149.27 27.37 149.26 0.47 1.32 1.50 3.6
20241008 20:56:31 * SSMIS-16 85-92GHz 21.6 25.49 148.71 25.39 148.68 0.38 1.08 1.70 1.3
20241008 18:37:56 * SSMIS-18 85-92GHz 21.1 24.74 148.34 24.58 148.25 0.29 0.82 0.50 14.6
20241008 16:07:15 * AMSR2 85-92GHz 23.1 24.46 147.96 24.64 148.12 0.30 0.84 4.70 6.5
20241008 08:26:40 SSMIS-16 85-92GHz 30.0 23.77 147.00 23.77 147.00 0.28 0.79 0.70 4.3
20241008 06:08:07 SSMIS-18 85-92GHz 31.7 23.93 146.90 23.93 146.90 0.25 0.70 0.50 9.2
20241008 06:08:03 * SSMIS-18 85-92GHz 30.0 23.80 146.85 23.80 146.85 0.23 0.65 0.80 8.1
20241008 04:03:55 * GMI 85-92GHz 30.0 24.02 146.91 24.00 146.90 0.22 0.63 0.90 8.6
20241008 03:59:18 AMSR2 85-92GHz 30.0 23.98 146.86 24.01 146.88 0.25 0.71 0.80 10.5
20241007 18:51:33 SSMIS-18 85-92GHz 35.0 24.19 147.39 24.18 147.41 0.55 1.56 3.10 0.2
20241007 14:38:55 * GMI 85-92GHz 35.0 23.55 147.35 23.53 147.34 0.32 0.91 0.50 3.9
20241007 08:39:42 SSMIS-16 85-92GHz 37.8 *** *** *** *** *** *** 0.80 ***
20241007 06:20:46 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 1.40 ***
20241006 16:21:06 * AMSR2 85-92GHz 30.0 19.12 145.37 19.39 145.42 0.36 1.01 1.40 8.4
20241006 15:18:56 * GMI 85-92GHz 30.0 18.70 145.16 18.49 145.13 0.36 1.02 2.40 6.1
20241006 06:33:42 * SSMIS-18 85-92GHz 25.0 18.09 145.34 18.00 145.34 0.51 1.45 1.40 6.3

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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