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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
20220826 06:15:51 * AMSR2 85-92GHz 20.0 23.06 101.87 23.03 102.13 0.52 1.46 2.20 0.6
20220826 06:15:51 AMSR2 37GHz 20.0 22.51 101.43 22.48 101.70 0.60 1.69 0.20 ***
20220826 00:19:41 * SSMIS-17 85-92GHz 27.1 23.54 104.23 23.50 104.51 0.45 1.26 3.00 0.0
20220825 21:41:58 SSMIS-16 85-92GHz 30.4 *** *** *** *** *** *** 3.00 ***
20220825 20:58:42 * SSMIS-18 85-92GHz 31.3 23.09 105.33 23.07 105.49 0.54 1.52 3.00 0.0
20220825 15:57:23 * GMI 85-92GHz 37.3 22.35 106.81 22.27 107.25 0.42 1.18 0.20 1.9
20220825 15:57:23 GMI 37GHz 37.3 *** *** *** *** *** *** 0.90 ***
20220825 09:10:20 SSMIS-16 85-92GHz 44.8 22.31 109.42 22.27 109.62 0.58 1.64 2.40 0.7
20220825 08:26:32 SSMIS-18 85-92GHz 45.0 22.27 109.48 22.27 109.46 0.41 1.15 2.70 5.0
20220825 05:32:10 * AMSR2 85-92GHz 45.8 21.26 109.69 21.26 109.70 0.29 0.82 0.20 67.9
20220825 05:32:10 AMSR2 37GHz 45.8 21.26 110.01 21.26 110.02 0.48 1.35 1.30 ***
20220825 02:42:23 * GMI 85-92GHz 50.5 21.79 110.11 21.76 110.17 0.38 1.08 3.00 7.3
20220825 02:42:23 GMI 37GHz 50.5 *** *** *** *** *** *** 0.40 ***
20220824 22:52:22 SSMIS-17 85-92GHz 55.0 *** *** *** *** *** *** 2.70 ***
20220824 21:55:11 * SSMIS-16 85-92GHz 55.0 20.80 111.11 20.60 111.57 0.37 1.05 1.90 21.9
20220824 21:11:36 SSMIS-18 85-92GHz 55.0 *** *** *** *** *** *** 1.70 ***
20220824 18:37:26 AMSR2 85-92GHz 55.0 20.93 112.79 20.88 113.13 0.25 0.71 1.80 16.5
20220824 18:37:26 * AMSR2 37GHz 55.0 20.68 113.16 20.63 113.50 0.10 0.28 0.70 ***
20220824 09:22:31 SSMIS-16 85-92GHz 55.0 19.63 115.38 19.53 115.61 0.54 1.53 0.30 3.6
20220824 08:39:07 * SSMIS-18 85-92GHz 55.0 19.82 115.39 19.80 115.42 0.16 0.44 0.80 74.5
20220823 23:05:54 * SSMIS-17 85-92GHz 50.0 19.01 117.60 19.03 117.53 0.34 0.97 0.50 38.0
20220823 17:54:33 AMSR2 85-92GHz 50.0 19.09 118.66 19.07 118.77 0.35 0.98 1.20 35.4
20220823 17:54:33 * AMSR2 37GHz 50.0 19.09 118.77 19.07 118.87 0.13 0.37 0.50 ***
20220823 10:32:36 SSMIS-17 85-92GHz 51.2 *** *** *** *** *** *** 0.70 ***
20220823 05:43:10 AMSR2 85-92GHz 55.2 17.92 121.64 17.89 121.68 0.24 0.68 0.20 56.6
20220823 05:43:10 * AMSR2 37GHz 55.2 17.77 121.75 17.74 121.79 0.14 0.39 1.80 ***
20220823 02:52:24 GMI 85-92GHz 57.6 *** *** *** *** *** *** 3.00 ***
20220823 02:52:24 GMI 37GHz 57.6 *** *** *** *** *** *** 3.00 ***
20220822 20:41:01 * SSMIS-16 85-92GHz 54.5 16.87 123.13 16.86 123.13 0.18 0.52 0.50 86.6
20220822 19:57:01 * SSMIS-18 85-92GHz 53.3 16.62 123.13 16.66 123.13 0.17 0.49 0.60 73.5
20220822 17:12:19 * AMSR2 85-92GHz 49.3 16.18 123.50 16.21 123.49 0.13 0.36 0.50 98.9
20220822 17:12:19 AMSR2 37GHz 49.3 16.23 123.24 16.26 123.23 0.14 0.40 0.40 ***
20220822 15:27:24 GMI 85-92GHz 47.9 15.93 123.60 15.85 123.69 0.13 0.38 0.30 100.0
20220822 15:27:24 * GMI 37GHz 47.9 15.98 123.44 15.90 123.53 0.12 0.35 0.20 ***
20220822 08:06:15 SSMIS-16 85-92GHz 41.8 16.55 123.25 16.55 123.22 0.38 1.07 2.50 7.1
20220822 07:22:24 SSMIS-18 85-92GHz 41.1 16.35 123.67 16.35 123.58 0.58 1.65 1.10 1.1
20220822 04:59:56 AMSR2 85-92GHz 38.3 16.40 124.03 16.40 123.97 0.39 1.09 1.50 7.5
20220822 04:59:56 * AMSR2 37GHz 38.3 16.35 123.77 16.35 123.71 0.20 0.58 0.40 ***
20220821 21:52:23 * SSMIS-17 85-92GHz 30.0 16.48 124.86 16.53 125.14 0.53 1.49 2.10 1.2
20220821 20:53:52 SSMIS-16 85-92GHz 30.0 16.67 124.80 16.68 124.88 0.58 1.64 1.80 0.6
20220821 20:10:09 * SSMIS-18 85-92GHz 30.0 16.75 125.16 16.74 125.10 0.57 1.61 1.90 0.5

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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation, ARCHER-ERC page, F-Decks

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