-- 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
20181126 08:21:39 GMI 85-92GHz 21.5 *** *** *** *** *** *** 5.00 ***
20181126 06:17:09 * AMSR2 85-92GHz 22.4 11.25 105.95 11.23 106.01 0.36 1.03 5.00 0.0
20181125 23:10:57 * SSMIS-17 85-92GHz 25.5 11.67 106.11 11.68 106.08 0.43 1.20 5.00 0.0
20181125 20:32:02 * SSMIS-16 85-92GHz 26.9 11.22 107.30 11.22 107.31 0.42 1.20 1.60 6.8
20181125 19:06:40 GMI 85-92GHz 27.7 *** *** *** *** *** *** 5.00 ***
20181125 10:50:55 * SSMIS-18 85-92GHz 32.9 10.81 107.28 10.87 107.24 0.31 0.88 5.00 0.0
20181124 23:25:24 * SSMIS-17 85-92GHz 56.0 10.07 107.50 10.07 107.50 0.26 0.74 0.20 30.6
20181124 23:24:54 SSMIS-17 85-92GHz 62.3 10.18 107.48 10.18 107.48 0.20 0.56 0.30 49.1
20181124 20:45:22 SSMIS-16 85-92GHz 60.4 10.05 107.70 10.02 107.70 0.39 1.10 0.40 14.4
20181124 19:56:39 GMI 85-92GHz 61.8 *** *** *** *** *** *** 0.30 ***
20181124 18:44:58 * AMSR2 85-92GHz 63.8 9.76 107.70 9.75 107.70 0.15 0.42 0.30 100.0
20181124 10:47:41 SSMIS-17 85-92GHz 69.0 *** *** *** *** *** *** 5.00 ***
20181124 10:46:56 * SSMIS-17 85-92GHz 66.0 9.77 108.46 9.78 108.39 0.36 1.02 5.00 0.0
20181124 08:26:38 GMI 85-92GHz 68.0 9.62 108.54 9.62 108.53 0.17 0.48 0.40 83.4
20181124 08:06:55 SSMIS-16 85-92GHz 68.2 *** *** *** *** *** *** 0.30 ***
20181124 06:28:45 * AMSR2 85-92GHz 70.0 9.51 108.75 9.50 108.86 0.09 0.27 0.30 100.0
20181123 23:38:28 * SSMIS-17 85-92GHz 69.1 9.70 109.49 9.71 109.50 0.12 0.35 0.40 100.0
20181123 23:38:07 SSMIS-17 85-92GHz 56.5 9.77 109.39 9.77 109.40 0.12 0.35 0.30 98.1
20181123 22:12:44 * SSMIS-18 85-92GHz 65.5 9.78 109.68 9.71 109.55 0.09 0.25 0.50 100.0
20181123 20:58:21 * SSMIS-16 85-92GHz 62.4 9.81 109.80 9.86 109.84 0.07 0.20 0.60 100.0
20181123 18:01:53 * AMSR2 85-92GHz 55.0 9.85 110.10 9.88 110.15 0.10 0.28 0.50 100.0
20181123 11:01:07 SSMIS-17 85-92GHz 51.1 *** *** *** *** *** *** 5.00 ***
20181123 11:00:18 SSMIS-17 85-92GHz 54.2 *** *** *** *** *** *** 0.40 ***
20181123 08:20:01 SSMIS-16 85-92GHz 51.9 10.47 111.33 10.46 111.30 0.57 1.62 0.40 2.5
20181123 05:45:57 AMSR2 85-92GHz 49.6 10.50 111.74 10.50 111.78 0.21 0.61 0.30 88.2
20181122 22:25:25 * SSMIS-18 85-92GHz 38.7 10.90 112.79 10.88 112.65 0.14 0.40 0.30 68.0
20181122 20:06:39 GMI 85-92GHz 36.8 *** *** *** *** *** *** 5.00 ***
20181122 11:14:01 SSMIS-17 85-92GHz 34.4 11.22 114.47 11.21 114.42 0.33 0.94 0.40 31.9
20181122 09:47:41 SSMIS-18 85-92GHz 30.4 *** *** *** *** *** *** 5.00 ***
20181122 09:47:08 SSMIS-18 85-92GHz 33.2 11.15 114.72 11.17 115.05 0.33 0.94 0.40 21.7
20181122 08:41:40 GMI 85-92GHz 32.2 *** *** *** *** *** *** 0.50 ***
20181122 08:33:25 * SSMIS-16 85-92GHz 32.1 11.28 114.62 11.28 114.63 0.21 0.60 5.00 0.0
20181121 22:23:19 SSMIS-17 85-92GHz 28.7 10.29 118.70 10.34 118.29 0.58 1.63 5.00 0.0
20181121 19:43:01 * SSMIS-16 85-92GHz 26.4 10.13 119.72 10.15 119.43 0.42 1.19 5.00 0.0
20181121 09:59:30 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181120 22:36:30 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181120 21:08:07 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181120 19:55:31 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181120 17:30:25 * AMSR2 85-92GHz 25.0 11.39 125.57 11.39 125.57 0.48 1.36 2.60 1.9
20181120 09:58:52 * SSMIS-17 85-92GHz 26.7 10.79 126.83 10.73 127.15 0.40 1.13 5.00 0.0
20181120 07:17:35 SSMIS-16 85-92GHz 28.9 10.38 127.59 10.43 127.36 0.56 1.58 5.00 0.0
20181120 05:14:46 AMSR2 85-92GHz 30.0 10.12 127.63 10.13 127.61 0.51 1.45 5.00 0.0
20181119 21:21:18 * SSMIS-18 85-92GHz 30.0 9.67 128.58 9.60 128.74 0.43 1.21 5.00 0.0
20181119 19:36:39 * GMI 85-92GHz 30.0 10.46 128.75 10.54 128.58 0.43 1.20 5.00 0.0
20181119 16:47:50 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20181119 10:11:43 * SSMIS-17 85-92GHz 30.0 9.14 130.36 9.25 130.14 0.51 1.44 5.00 0.0
20181119 08:43:19 SSMIS-18 85-92GHz 30.0 9.02 129.79 9.01 129.83 0.54 1.53 5.00 0.0
20181119 08:42:32 SSMIS-18 85-92GHz 30.0 9.02 129.84 9.01 129.88 0.60 1.70 4.80 0.0
20181119 08:06:39 * GMI 85-92GHz 30.0 8.56 130.90 8.59 130.82 0.50 1.41 5.00 0.0
20181119 07:30:15 SSMIS-16 85-92GHz 30.0 8.70 131.09 8.78 130.90 0.57 1.62 5.00 0.0
20181119 04:31:13 * AMSR2 85-92GHz 30.0 8.46 130.97 8.55 130.70 0.34 0.97 0.40 5.1
20181118 21:23:01 SSMIS-17 85-92GHz 30.0 7.66 132.93 7.48 133.01 0.54 1.53 5.00 0.0
20181118 18:41:39 * SSMIS-16 85-92GHz 30.0 7.36 133.23 7.24 133.35 0.30 0.84 2.70 5.3
20181118 08:53:40 SSMIS-18 85-92GHz 27.4 5.78 133.90 5.76 133.93 0.49 1.38 2.20 2.5

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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