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
		20161027 02:36:40 GMI 85-92GHz 30.0 15.57 84.96 15.57 84.98 0.30 0.85 1.40 22.7 20161027 01:10:12 * SSMIS-17 85-92GHz 30.0 15.73 84.57 15.67 84.36 0.25 0.71 3.40 4.1
		20161026 22:53:46 SSMIS-16 85-92GHz 30.0 16.58 84.91 16.55 84.82 0.30 0.85 5.00 0.0
		20161026 20:14:57 AMSR2 85-92GHz 30.0 16.33 85.40 16.32 85.36 0.37 1.04 5.00 0.0
		20161026 12:35:13 SSMIS-17 85-92GHz 43.5 16.00 86.11 16.01 86.18 0.37 1.04 1.80 4.0 20161026 10:18:44 SSMIS-16 85-92GHz 46.4 15.83 86.31 15.76 86.13 0.26 0.73 1.80 11.1
		20161026 00:55:05 SSMIS-18 85-92GHz 50.0 *** *** *** *** *** *** 1.90 ***
		20161025 20:50:57 SSMI-15 85-92GHz 50.0 *** *** *** *** *** *** 1.50 *** 20161025 19:31:42 * AMSR2 85-92GHz 50.0 16.70 88.56 16.69 88.39 0.29 0.83 0.10 37.7
		20161025 16:06:40 GMI 85-92GHz 48.4 16.66 90.73 16.68 90.37 0.48 1.35 3.10 4.9
		20161025 12:19:51 * SSMIS-18 85-92GHz 45.0 15.25 91.15 15.25 91.18 0.35 0.98 5.00 0.0
		20161025 08:17:51 * SSMI-15 85-92GHz 41.9 16.42 90.50 16.41 90.49 0.34 0.96 5.00 0.0 20161025 07:19:05 AMSR2 85-92GHz 41.1 17.04 91.40 17.01 91.38 0.40 1.14 5.00 0.0
		20161025 02:46:40 GMI 85-92GHz 37.3 16.22 91.87 16.21 91.89 0.56 1.59 5.00 0.0 20161025 01:07:12 SSMIS-18 85-92GHz 35.0 16.80 91.18 16.83 91.07 0.51 1.43 1.40 3.1
		20161024 23:55:19 * SSMIS-17 85-92GHz 35.0 16.45 91.36 16.44 91.39 0.40 1.13 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