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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
20211124 23:31:45 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 2.90 ***
20211124 20:44:27 SSMIS-is 85-92GHz 30.0 -14.29 105.14 -14.29 105.16 0.49 1.38 1.20 1.7
20211124 20:44:27 SSMIS-18 85-92GHz 30.0 -14.29 105.14 -14.29 105.16 0.49 1.38 1.20 1.7
20211124 18:04:05 AMSR2 85-92GHz 30.0 -14.06 105.28 -14.06 105.34 0.34 0.96 2.50 5.2
20211124 18:04:05 * AMSR2 37GHz 30.0 -15.01 105.02 -15.01 105.08 0.28 0.78 0.20 ***
20211124 12:25:19 GMI 85-92GHz 30.0 -14.60 105.76 -14.60 105.85 0.34 0.96 1.50 2.5
20211124 12:25:19 * GMI 37GHz 30.0 -15.05 106.07 -15.05 106.16 0.18 0.51 3.00 ***
20211124 09:33:14 SSMIS-18 85-92GHz 32.0 -14.62 106.32 -14.56 106.44 0.45 1.27 2.10 2.0
20211124 09:28:43 SSMIS-16 85-92GHz 32.1 -14.37 106.43 -14.31 106.54 0.63 1.78 2.40 0.1
20211123 23:45:08 * SSMIS-17 85-92GHz 35.2 -15.00 107.02 -15.00 107.02 0.20 0.56 3.00 0.0
20211123 23:10:19 GMI 85-92GHz 35.7 -14.90 106.77 -14.90 106.77 0.19 0.55 0.40 51.2
20211123 23:10:19 * GMI 37GHz 35.7 -14.40 106.72 -14.40 106.71 0.18 0.50 1.90 ***
20211123 20:56:46 SSMIS-18 85-92GHz 37.5 -14.30 106.62 -14.30 106.63 0.19 0.53 0.70 36.4
20211123 20:52:27 * SSMIS-16 85-92GHz 37.6 -14.25 106.83 -14.25 106.83 0.18 0.52 1.20 45.3
20211123 09:46:13 * SSMIS-18 85-92GHz 36.9 -14.08 107.62 -14.11 107.62 0.34 0.97 2.30 1.4
20211123 09:41:31 SSMIS-16 85-92GHz 36.9 -14.13 107.68 -14.16 107.68 0.35 0.98 2.20 1.7
20211123 06:30:11 * AMSR2 85-92GHz 40.0 -14.43 107.39 -14.44 107.39 0.19 0.53 1.50 8.5
20211123 06:30:11 AMSR2 37GHz 40.0 -14.23 106.92 -14.24 106.93 0.33 0.94 1.40 ***
20211122 21:09:33 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 1.90 ***
20211122 21:05:31 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 3.00 ***
20211122 18:15:57 * AMSR2 85-92GHz 40.0 -14.61 108.16 -14.59 108.22 0.50 1.41 0.20 7.9
20211122 18:15:57 AMSR2 37GHz 40.0 -13.76 107.33 -13.74 107.40 0.64 1.80 1.20 ***
20211122 11:07:02 * SSMIS-17 85-92GHz 39.3 -14.51 108.90 -14.53 108.89 0.19 0.53 2.50 22.0
20211122 09:54:43 SSMIS-16 85-92GHz 38.3 -13.84 108.20 -13.74 108.23 0.46 1.30 1.70 2.8

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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