-- 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
20160928 18:08:15 * AMSR2 85-92GHz 20.0 25.20 115.87 25.20 115.92 0.52 1.47 5.00 0.0
20160928 11:12:33 SSMIS-18 85-92GHz 28.5 *** *** *** *** *** *** 5.00 ***
20160928 10:23:29 SSMIS-17 85-92GHz 29.5 *** *** *** *** *** *** 5.00 ***
20160928 08:56:41 GMI 85-92GHz 31.3 *** *** *** *** *** *** 5.00 ***
20160928 08:01:52 * SSMIS-16 85-92GHz 32.5 24.77 117.69 24.77 117.63 0.36 1.01 5.00 0.0
20160927 23:06:31 SSMIS-17 85-92GHz 58.0 25.13 117.91 25.14 117.83 0.41 1.16 0.20 9.9
20160927 20:44:48 * SSMIS-16 85-92GHz 65.0 25.34 118.44 25.34 118.48 0.19 0.55 0.30 47.6
20160927 17:25:24 AMSR2 85-92GHz 67.4 24.82 119.39 24.83 119.38 0.21 0.59 2.40 21.7
20160927 10:36:40 * SSMIS-17 85-92GHz 95.8 25.25 120.66 25.29 120.51 0.15 0.44 5.00 0.0
20160927 05:16:58 * AMSR2 85-92GHz 113.2 23.91 121.83 23.94 121.77 0.12 0.33 5.00 0.0
20160926 22:27:01 * SSMIS-18 85-92GHz 100.0 23.02 123.71 23.18 123.49 0.09 0.27 1.00 100.0
20160926 22:26:41 GMI 85-92GHz 100.0 22.97 123.60 23.13 123.39 0.10 0.29 1.00 100.0
20160926 18:25:27 * SSMI-15 85-92GHz 100.0 22.39 124.06 22.30 124.22 0.10 0.28 1.00 100.0
20160926 09:55:00 * SSMIS-18 85-92GHz 91.7 21.57 125.68 21.48 125.88 0.10 0.28 1.30 100.0
20160926 09:11:40 * GMI 85-92GHz 92.3 21.52 125.73 21.48 125.82 0.10 0.28 1.30 100.0
20160926 05:55:09 SSMI-15 85-92GHz 94.9 21.39 126.22 21.36 126.29 0.11 0.32 0.40 91.4
20160925 22:39:35 SSMIS-18 85-92GHz 90.0 20.75 127.50 20.78 127.37 0.10 0.29 0.50 98.0
20160925 21:53:00 * SSMIS-17 85-92GHz 90.0 20.72 127.51 20.69 127.71 0.11 0.31 0.60 97.5
20160925 19:31:02 SSMIS-16 85-92GHz 90.0 20.60 127.95 20.63 127.80 0.12 0.34 0.60 87.9
20160925 18:41:43 SSMI-15 85-92GHz 90.0 20.60 128.17 20.54 128.35 0.14 0.40 2.80 20.1
20160925 17:38:45 * AMSR2 85-92GHz 90.0 20.57 128.36 20.56 128.39 0.12 0.35 1.20 77.2
20160925 10:06:46 SSMIS-18 85-92GHz 91.6 20.11 129.73 20.17 129.50 0.13 0.36 0.70 65.5
20160925 09:20:38 SSMIS-17 85-92GHz 92.2 20.02 129.80 19.99 129.93 0.12 0.35 0.30 71.6
20160925 06:58:21 SSMIS-16 85-92GHz 95.0 19.97 130.21 19.88 130.48 0.13 0.36 1.20 46.9
20160924 22:06:34 SSMIS-17 85-92GHz 85.3 19.27 131.77 19.41 131.48 0.13 0.36 1.20 47.0
20160924 19:44:26 * SSMIS-16 85-92GHz 79.4 19.10 132.51 19.16 132.36 0.12 0.34 0.20 96.3
20160924 16:55:59 * AMSR2 85-92GHz 73.2 18.77 132.89 18.79 132.79 0.14 0.41 0.30 94.2
20160924 09:33:16 SSMIS-17 85-92GHz 63.0 18.34 135.05 18.28 135.31 0.23 0.65 1.90 41.7
20160924 09:21:40 GMI 85-92GHz 62.8 18.48 134.68 18.44 134.89 0.20 0.56 0.10 68.2
20160924 07:10:51 SSMIS-16 85-92GHz 60.0 17.99 134.91 18.07 134.59 0.21 0.59 0.40 61.2
20160924 04:44:34 * AMSR2 85-92GHz 56.9 18.13 135.70 18.24 135.55 0.10 0.30 1.30 100.0
20160923 21:56:41 * GMI 85-92GHz 41.6 17.42 136.83 17.33 137.04 0.27 0.75 5.00 0.0
20160923 17:33:11 * SSMI-15 85-92GHz 35.0 16.61 137.51 16.61 137.51 0.49 1.38 5.00 0.0
20160923 16:13:21 AMSR2 85-92GHz 35.0 17.48 137.12 17.36 137.20 0.54 1.53 1.90 1.5
20160923 05:00:10 SSMI-15 85-92GHz 33.3 16.82 138.29 16.90 138.17 0.52 1.47 1.30 1.3
20160923 04:00:56 AMSR2 85-92GHz 31.7 17.27 138.80 17.60 138.46 0.63 1.77 5.00 0.0

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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