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
		20240324 05:08:55 GMI 85-92GHz 43.6 -22.48 90.30 -22.51 90.24 0.39 1.10 1.80 4.3
		20240323 15:43:55 * GMI 85-92GHz 63.8 -21.68 92.69 -21.50 92.97 0.18 0.50 3.80 4.7
		20240322 04:58:56 * GMI 85-92GHz 104.6 -18.06 101.23 -18.08 101.09 0.11 0.32 0.10 100.0
		20240321 15:33:56 GMI 85-92GHz 108.0 -17.78 104.24 -17.77 104.43 0.11 0.32 0.20 100.0
		20240320 22:38:14 * SSMIS-17 85-92GHz 67.7 -17.80 107.19 -17.80 107.02 0.09 0.25 0.50 100.0 20240320 22:29:29 * SSMIS-16 85-92GHz 67.5 -17.70 107.22 -17.70 107.02 0.09 0.24 0.50 100.0
		20240320 04:48:54 * GMI 85-92GHz 39.0 -17.71 109.72 -17.70 109.62 0.13 0.37 0.40 99.6
		20240318 17:33:54 * AMSR2 85-92GHz 31.4 -18.40 112.07 -18.40 112.07 0.24 0.68 0.30 57.5 20240318 16:03:55 GMI 85-92GHz 31.2 *** *** *** *** *** *** 3.00 ***
		20240318 06:41:21 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 0.10 ***
		20240317 05:58:28 AMSR2 85-92GHz 35.0 -17.50 112.90 -17.50 112.94 0.32 0.91 2.10 7.3 20240317 05:18:55 GMI 85-92GHz 35.0 -17.40 113.28 -17.40 113.25 0.45 1.27 2.60 2.4
		20240316 17:45:50 * AMSR2 85-92GHz 35.0 -16.55 113.54 -16.55 113.54 0.18 0.50 3.70 49.7
		20240315 16:38:55 GMI 85-92GHz 35.0 -17.96 114.62 -17.94 114.68 0.63 1.77 2.20 0.0
		20240315 06:10:24 * AMSR2 85-92GHz 35.0 -17.84 113.33 -17.82 113.39 0.16 0.46 3.10 1.2
		20240314 17:58:22 AMSR2 85-92GHz 35.0 -16.96 115.45 -16.94 115.48 0.63 1.79 3.20 0.1
		20240314 05:48:56 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.70 ***
		20240313 22:32:25 SSMIS-17 85-92GHz 35.0 -16.17 113.34 -16.24 113.61 0.51 1.43 2.50 3.5
		20240313 20:23:50 * SSMIS-18 85-92GHz 35.0 -14.83 111.49 -14.84 111.52 0.50 1.40 2.50 0.3
		20240313 06:28:56 GMI 85-92GHz 35.0 -15.12 110.81 -15.05 110.70 0.62 1.76 1.10 0.1 20240313 06:23:32 * AMSR2 85-92GHz 35.0 -15.12 110.74 -15.05 110.65 0.48 1.37 1.20 1.3
		20240312 18:09:43 AMSR2 85-92GHz 40.0 -14.26 109.39 -14.18 109.26 0.54 1.53 1.90 0.5
		20240312 07:08:54 * GMI 85-92GHz 40.0 -13.25 106.35 -13.16 106.70 0.43 1.21 2.80 0.7
		20240311 07:48:55 GMI 85-92GHz 40.0 *** *** *** *** *** *** 3.70 ***
		20240311 06:36:55 AMSR2 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***

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