-- 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
20191124 04:24:56 AMSR2 85-92GHz 15.0 *** *** *** *** *** *** 0.10 ***
20191123 17:27:38 * AMSR2 85-92GHz 15.3 26.04 125.05 26.04 125.05 0.42 1.20 1.90 0.7
20191123 05:20:28 AMSR2 85-92GHz 20.3 25.10 125.43 25.10 125.43 0.34 0.96 1.60 4.1
20191122 21:26:39 * GMI 85-92GHz 23.6 25.27 125.46 25.25 125.46 0.22 0.63 0.90 6.8
20191122 08:01:40 GMI 85-92GHz 41.6 24.17 125.53 24.26 125.56 0.42 1.18 0.30 7.0
20191122 04:36:39 * AMSR2 85-92GHz 46.2 23.81 125.23 23.96 125.28 0.38 1.07 0.20 15.2
20191121 19:30:25 * SSMIS-16 85-92GHz 53.7 22.54 124.71 22.70 124.82 0.19 0.55 0.50 88.3
20191121 17:41:00 * AMSR2 85-92GHz 55.0 22.31 124.42 22.28 124.42 0.18 0.50 0.40 100.0
20191121 06:58:22 SSMIS-16 85-92GHz 60.0 20.78 124.53 20.69 124.57 0.22 0.63 0.50 62.6
20191121 05:31:12 * AMSR2 85-92GHz 60.0 20.83 124.44 20.83 124.44 0.10 0.27 0.60 100.0
20191120 22:11:20 SSMIS-17 85-92GHz 58.5 *** *** *** *** *** *** 0.40 ***
20191120 21:31:39 GMI 85-92GHz 57.9 *** *** *** *** *** *** 5.00 ***
20191120 20:38:41 SSMIS-18 85-92GHz 57.2 19.99 125.29 19.98 125.30 0.19 0.54 0.90 75.3
20191120 19:43:56 * SSMIS-16 85-92GHz 56.4 20.05 125.17 20.09 125.09 0.14 0.40 1.20 70.8
20191120 16:58:29 AMSR2 85-92GHz 53.3 19.46 125.49 19.52 125.44 0.29 0.83 0.80 31.0
20191120 09:38:01 SSMIS-17 85-92GHz 41.1 19.18 126.75 18.94 127.05 0.42 1.20 1.10 8.1
20191120 08:04:50 SSMIS-18 85-92GHz 38.5 *** *** *** *** *** *** 0.40 ***
20191120 07:10:39 SSMIS-16 85-92GHz 37.0 *** *** *** *** *** *** 0.50 ***
20191120 04:46:58 AMSR2 85-92GHz 35.0 17.86 127.92 18.07 127.79 0.29 0.81 0.90 48.0
20191119 22:25:52 SSMIS-17 85-92GHz 31.6 16.45 128.88 16.68 128.67 0.26 0.75 1.90 15.5
20191119 22:25:48 * SSMIS-17 85-92GHz 33.7 16.48 128.91 16.70 128.70 0.25 0.72 2.10 18.5
20191119 20:52:49 * SSMIS-18 85-92GHz 32.4 16.12 129.27 16.06 129.34 0.26 0.74 2.70 14.4
20191119 19:58:09 * SSMIS-16 85-92GHz 31.6 16.21 128.98 16.29 128.88 0.27 0.76 1.30 25.5

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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