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
		20221114 22:12:24 GMI 85-92GHz 34.3 *** *** *** *** *** *** 1.00 ***
		20221114 19:33:08 SSMIS-17 85-92GHz 33.1 *** *** *** *** *** *** 1.30 *** 20221114 19:33:04 SSMIS-17 85-92GHz 33.1 *** *** *** *** *** *** 1.30 ***
		20221114 16:57:43 SSMIS-18 85-92GHz 32.1 *** *** *** *** *** *** 2.40 ***
		20221114 15:04:16 * AMSR2 85-92GHz 31.3 28.47 166.54 28.26 166.46 0.47 1.33 1.70 6.6
		20221114 12:27:24 * GMI 85-92GHz 30.2 27.25 166.69 26.94 166.61 0.34 0.95 1.50 15.2
		20221114 07:04:31 * SSMIS-17 85-92GHz 30.0 25.22 166.60 25.61 166.68 0.26 0.75 1.10 6.0
		20221114 04:28:49 * SSMIS-18 85-92GHz 30.0 24.84 166.04 25.11 166.08 0.33 0.94 3.00 2.1
		20221113 23:07:24 * GMI 85-92GHz 30.0 24.12 166.05 24.20 166.04 0.29 0.83 0.30 5.1
		20221113 19:48:18 SSMIS-17 85-92GHz 30.0 23.54 166.23 23.65 166.19 0.32 0.90 0.50 3.4 20221113 19:48:16 * SSMIS-17 85-92GHz 30.0 23.54 166.27 23.64 166.22 0.29 0.81 0.50 4.0
		20221113 17:45:02 * SSMIS-16 85-92GHz 30.2 23.07 166.49 23.04 166.48 0.28 0.78 0.70 3.5 20221113 17:12:13 SSMIS-18 85-92GHz 35.0 23.17 166.30 23.20 166.31 0.34 0.96 0.30 2.6 20221113 17:12:11 SSMIS-18 85-92GHz 30.7 23.15 166.30 23.19 166.31 0.42 1.18 2.20 1.6
		20221113 14:22:56 AMSR2 85-92GHz 33.0 22.60 165.80 22.61 165.81 0.57 1.62 3.10 0.7
		20221113 07:17:12 * SSMIS-17 85-92GHz 35.0 22.00 166.18 22.00 166.10 0.26 0.73 2.90 9.8
		20221113 05:13:38 SSMIS-16 85-92GHz 35.0 22.21 166.70 22.22 166.70 0.35 0.99 1.00 4.9 20221113 04:40:48 SSMIS-18 85-92GHz 35.0 22.14 166.16 22.16 166.16 0.40 1.13 0.40 2.4
		20221113 02:13:30 AMSR2 85-92GHz 35.0 22.10 165.89 22.11 165.89 0.32 0.92 2.30 8.0
		20221112 20:02:15 SSMIS-17 85-92GHz 35.0 22.04 166.45 22.06 166.48 0.46 1.30 0.40 4.9 20221112 20:02:13 SSMIS-17 85-92GHz 35.0 22.01 166.43 22.03 166.46 0.50 1.42 0.40 4.0
		20221112 17:58:25 SSMIS-16 85-92GHz 35.0 21.75 165.22 21.72 165.18 0.48 1.36 0.30 1.2 20221112 17:26:34 SSMIS-18 85-92GHz 27.7 21.46 164.99 21.47 165.00 0.59 1.66 2.10 0.5 20221112 17:25:30 * SSMIS-18 85-92GHz 34.0 21.96 166.12 21.96 166.13 0.30 0.86 4.10 4.4

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