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
		20220303 18:15:36 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 2.00 *** 20220303 16:31:02 * SSMIS-18 85-92GHz 40.0 -26.40 175.75 -26.39 175.74 0.57 1.61 0.10 0.1
		20220303 12:55:19 GMI 85-92GHz 40.0 *** *** *** *** *** *** 3.00 *** 20220303 12:55:19 GMI 37GHz 40.0 *** *** *** *** *** *** 3.00 ***
		20220303 06:58:12 * SSMIS-17 85-92GHz 40.0 -25.95 175.13 -25.90 175.17 0.32 0.90 1.30 21.8 20220303 05:13:37 SSMIS-18 85-92GHz 39.4 -25.83 175.02 -25.84 175.03 0.58 1.64 1.30 1.2
		20220303 03:10:19 GMI 85-92GHz 37.6 -25.83 174.63 -25.72 174.54 0.33 0.93 0.50 12.5 20220303 03:10:19 * GMI 37GHz 37.6 -25.38 174.91 -25.27 174.82 0.32 0.91 0.80 ***

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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation, ARCHER-ERC page, F-Decks