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
		20250714 20:28:26 GMI 85-92GHz 20.0 *** *** *** *** *** *** 1.00 ***
		20250714 04:08:19 AMSR2 85-92GHz 24.4 *** *** *** *** *** *** 1.10 ***
		20250713 21:08:27 * GMI 85-92GHz 25.0 31.86 131.05 31.74 130.91 0.36 1.02 2.40 6.1
		20250713 17:07:29 * AMSR2 85-92GHz 25.0 31.60 129.24 31.64 129.34 0.41 1.17 0.70 1.9
		20250713 05:03:06 * AMSR2 85-92GHz 30.0 30.76 126.11 30.75 126.22 0.37 1.05 4.20 3.3
		20250712 21:53:26 GMI 85-92GHz 30.0 31.30 124.36 31.28 124.10 0.43 1.22 0.50 5.3
		20250712 18:03:03 AMSR2 85-92GHz 30.0 30.55 123.84 30.54 123.74 0.46 1.31 0.90 2.4

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