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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
20160908 01:49:35 * SSMIS-18 85-92GHz 24.6 31.68 -110.07 31.85 -109.87 0.48 1.37 5.00 0.0
20160908 01:18:10 SSMIS-17 85-92GHz 25.2 *** *** *** *** *** *** 5.00 ***
20160907 22:52:54 SSMIS-16 85-92GHz 27.9 32.01 -111.20 32.17 -111.05 0.57 1.60 0.40 0.3
20160907 21:14:01 SSMI-15 85-92GHz 29.7 *** *** *** *** *** *** 5.00 ***
20160907 20:34:43 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160907 20:16:40 * GMI 85-92GHz 30.0 31.96 -111.23 32.05 -111.14 0.28 0.80 5.00 0.0
20160907 14:29:11 SSMIS-18 85-92GHz 41.7 30.06 -111.56 30.22 -111.56 0.36 1.02 2.10 7.8
20160907 13:58:12 * SSMIS-17 85-92GHz 43.4 29.94 -111.56 30.27 -111.56 0.29 0.82 1.90 16.2
20160907 11:33:04 SSMIS-16 85-92GHz 51.1 *** *** *** *** *** *** 1.10 ***
20160907 09:55:24 SSMI-15 85-92GHz 55.2 *** *** *** *** *** *** 5.00 ***
20160907 09:35:10 * AMSR2 85-92GHz 56.0 29.05 -111.99 28.91 -112.06 0.21 0.58 0.50 62.1
20160907 02:00:39 * SSMIS-18 85-92GHz 65.0 26.93 -111.89 27.18 -111.89 0.19 0.53 1.00 66.6
20160907 01:30:04 SSMIS-17 85-92GHz 65.0 26.84 -111.83 27.22 -111.83 0.22 0.63 1.00 53.1
20160906 23:04:23 SSMIS-16 85-92GHz 65.8 26.27 -111.47 26.49 -111.50 0.36 1.02 0.30 2.4
20160906 21:28:25 * SSMI-15 85-92GHz 67.1 25.85 -111.48 25.74 -111.41 0.29 0.83 0.90 7.1
20160906 14:43:02 SSMIS-18 85-92GHz 72.7 *** *** *** *** *** *** 1.00 ***
20160906 14:12:56 SSMIS-17 85-92GHz 73.2 *** *** *** *** *** *** 0.70 ***
20160906 11:47:36 SSMIS-16 85-92GHz 75.2 23.50 -110.53 23.55 -110.56 0.13 0.37 1.00 86.2
20160906 10:13:09 * SSMI-15 85-92GHz 76.5 23.09 -110.24 22.78 -110.03 0.09 0.27 0.90 100.0
20160906 08:53:59 AMSR2 85-92GHz 77.6 22.70 -109.95 22.73 -109.97 0.10 0.27 1.10 100.0
20160906 06:11:40 GMI 85-92GHz 79.9 22.14 -109.58 22.10 -109.55 0.09 0.26 1.10 100.0
20160906 02:11:30 * SSMIS-18 85-92GHz 76.8 21.28 -109.00 21.44 -109.12 0.12 0.33 1.40 92.6
20160906 01:41:46 SSMIS-17 85-92GHz 76.4 21.34 -108.92 21.59 -109.11 0.12 0.34 1.30 83.6
20160905 23:15:56 * SSMIS-16 85-92GHz 72.6 20.75 -108.59 20.90 -108.71 0.11 0.32 0.90 93.7
20160905 21:42:37 SSMI-15 85-92GHz 67.4 20.74 -108.23 20.59 -108.11 0.18 0.51 1.30 57.5
20160905 20:44:04 AMSR2 85-92GHz 64.1 20.39 -108.17 20.44 -108.22 0.14 0.40 1.10 83.6
20160904 19:59:59 AMSR2 85-92GHz 31.7 16.40 -105.07 16.57 -105.12 0.46 1.31 2.10 5.0
20160904 19:41:40 GMI 85-92GHz 31.4 *** *** *** *** *** *** 2.00 ***

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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