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
		20260324 07:59:31 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 2.50 ***
		20260323 19:29:33 * SSMIS-16 85-92GHz 45.0 -22.83 163.08 -23.14 163.16 0.27 0.76 0.20 34.3
		20260323 11:18:00 * Metop-C ASCAT 44.4 -19.75 162.66 -19.80 162.67 0.20 0.57 *** *** 20260323 10:42:00 Metop-A ASCAT 43.9 -19.68 162.70 -19.89 162.73 0.23 0.66 *** ***
		20260323 08:15:22 SSMIS-16 85-92GHz 41.9 -19.90 163.25 -19.96 163.26 0.25 0.72 2.60 1.0
		20260323 05:09:37 * SSMIS-18 85-92GHz 39.3 -18.58 163.41 -18.66 163.42 0.28 0.80 1.70 4.1

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