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
		20260305 09:03:24 SSMIS-16 85-92GHz 26.6 *** *** *** *** *** *** 3.30 *** 20260305 08:37:21 SSMIS-17 85-92GHz 26.9 *** *** *** *** *** *** 3.00 ***
		20260304 20:03:45 SSMIS-17 85-92GHz 33.3 *** *** *** *** *** *** 0.60 ***
		20260304 17:29:28 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 2.90 ***
		20260304 09:15:40 SSMIS-16 85-92GHz 35.0 -15.11 150.63 -15.03 150.68 0.33 0.93 3.70 2.3
		20260304 06:18:37 SSMIS-18 85-92GHz 35.1 *** *** *** *** *** *** 4.20 ***
		20260304 03:49:10 AMSR2 85-92GHz 35.0 -14.47 151.06 -14.42 151.09 0.32 0.90 3.90 3.3

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