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
		20221105 16:03:00 * Metop-B ASCAT 30.0 -11.55 87.20 -11.62 86.87 0.23 0.65 *** ***
		20221105 12:20:26 SSMIS-17 85-92GHz 30.0 -11.13 88.43 -11.10 88.62 0.42 1.18 1.90 5.1
		20221105 07:50:19 AMSR2 85-92GHz 30.0 -11.36 89.13 -11.38 88.97 0.26 0.73 1.30 14.4 20221105 07:50:19 * AMSR2 37GHz 30.0 -11.31 89.18 -11.33 89.02 0.19 0.54 0.60 ***
		20221104 23:16:32 * SSMIS-16 85-92GHz 32.8 -10.49 90.53 -10.50 90.50 0.23 0.64 2.10 5.1
		20221104 19:34:38 AMSR2 85-92GHz 34.3 -10.59 91.14 -10.64 91.01 0.41 1.15 1.80 2.8 20221104 19:34:38 * AMSR2 37GHz 34.3 -10.99 91.19 -11.04 91.06 0.17 0.48 1.50 *** 20221104 19:22:24 GMI 85-92GHz 35.0 -10.58 91.19 -10.64 91.04 0.37 1.05 1.80 3.5 20221104 19:22:24 GMI 37GHz 35.0 -10.98 91.14 -11.04 90.99 0.19 0.54 1.70 ***
		20221104 12:34:00 SSMIS-17 85-92GHz 35.0 -10.27 91.68 -10.20 91.82 0.41 1.17 1.80 0.8
		20221104 09:53:02 SSMIS-18 85-92GHz 35.0 -10.31 92.61 -10.23 92.77 0.50 1.43 1.50 2.2 20221104 07:57:23 GMI 85-92GHz 35.0 -10.08 92.90 -10.11 92.84 0.30 0.85 1.20 4.7 20221104 07:57:23 GMI 37GHz 35.0 -10.03 92.75 -10.06 92.69 0.27 0.75 0.70 *** 20221104 07:07:41 AMSR2 85-92GHz 35.0 -9.92 92.97 -10.00 92.82 0.31 0.88 1.00 5.3 20221104 07:07:41 * AMSR2 37GHz 35.0 -10.07 92.56 -10.15 92.42 0.19 0.53 1.30 ***
		20221103 23:55:53 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.90 ***
		20221103 21:13:23 * SSMIS-18 85-92GHz 35.0 -9.43 93.95 -9.40 93.99 0.49 1.38 1.20 2.6

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