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
		20220607 21:15:52 * SSMIS-17 85-92GHz 45.0 41.54 -46.31 41.43 -46.60 0.25 0.70 2.00 28.2
		20220607 18:49:40 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
		20220607 12:12:24 GMI 85-92GHz 45.0 *** *** *** *** *** *** 2.70 ***
		20220607 08:21:05 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
		20220606 19:57:36 * SSMIS-16 85-92GHz 49.5 34.85 -61.11 34.99 -60.74 0.43 1.21 3.10 2.8
		20220606 17:07:28 * AMSR2 85-92GHz 52.6 34.09 -61.96 34.18 -61.67 0.32 0.91 2.90 3.7
		20220606 13:02:24 GMI 85-92GHz 55.0 33.55 -64.17 33.42 -64.78 0.31 0.86 3.40 6.2 20220606 11:47:37 SSMIS-17 85-92GHz 51.9 33.39 -65.06 33.38 -65.08 0.54 1.51 1.80 0.8 20220606 11:47:36 SSMIS-17 85-92GHz 55.2 33.33 -65.12 33.32 -65.14 0.39 1.11 0.70 2.1 20220606 10:16:37 * SSMIS-16 85-92GHz 56.4 33.31 -65.85 33.47 -65.14 0.35 1.00 1.80 3.4
		20220606 09:20:50 SSMIS-18 85-92GHz 54.6 33.15 -66.37 33.08 -66.66 0.34 0.96 3.00 3.0 20220606 09:20:49 SSMIS-18 85-92GHz 57.2 33.16 -66.36 33.09 -66.65 0.39 1.10 1.00 2.1
		20220606 06:05:56 AMSR2 85-92GHz 59.8 32.97 -67.78 32.92 -67.92 0.28 0.79 0.10 8.7
		20220605 23:22:26 * SSMIS-17 85-92GHz 59.5 32.20 -69.99 32.26 -69.84 0.19 0.53 2.30 38.0
		20220605 20:55:12 SSMIS-18 85-92GHz 57.4 31.55 -71.60 31.52 -71.67 0.40 1.14 1.60 3.2
		20220605 18:01:44 * AMSR2 85-92GHz 55.0 31.01 -71.79 30.96 -71.90 0.31 0.88 2.60 26.5
		20220605 13:57:23 * GMI 85-92GHz 51.6 30.29 -74.68 30.41 -74.35 0.35 0.98 4.10 11.0
		20220605 12:02:26 SSMIS-17 85-92GHz 46.7 29.89 -75.05 29.84 -75.17 0.39 1.09 2.50 6.5 20220605 12:02:25 SSMIS-17 85-92GHz 50.0 30.16 -74.64 30.10 -74.76 0.43 1.21 1.70 7.2 20220605 10:31:03 SSMIS-16 85-92GHz 48.8 29.88 -75.91 30.15 -75.37 0.57 1.61 2.80 1.5
		20220605 09:35:03 * SSMIS-18 85-92GHz 45.3 29.69 -76.35 29.49 -76.72 0.31 0.87 2.90 17.7 20220605 09:35:02 * SSMIS-18 85-92GHz 48.0 29.76 -76.22 29.55 -76.60 0.48 1.35 2.70 3.9
		20220605 07:02:22 * AMSR2 85-92GHz 45.0 28.81 -76.71 28.60 -77.13 0.58 1.64 1.90 2.1

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: ARCHER Track page