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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
20160825 07:48:58 * SSMIS-17 85-92GHz 16.7 29.57 149.69 29.67 149.70 0.49 1.38 0.30 0.9
20160825 06:41:41 GMI 85-92GHz 17.2 29.64 149.26 29.44 149.23 0.64 1.80 5.00 0.0
20160825 04:21:37 SSMI-15 85-92GHz 18.2 *** *** *** *** *** *** 0.80 ***
20160824 20:30:18 * SSMIS-17 85-92GHz 20.0 26.98 149.32 26.98 149.32 0.56 1.58 3.00 0.6
20160824 18:02:51 SSMIS-16 85-92GHz 20.0 *** *** *** *** *** *** 5.00 ***
20160824 17:04:33 * SSMI-15 85-92GHz 20.0 26.61 148.13 26.74 148.21 0.53 1.51 5.00 0.0
20160824 16:00:01 AMSR2 85-92GHz 20.0 *** *** *** *** *** *** 5.00 ***
20160824 08:00:24 * SSMIS-17 85-92GHz 23.3 22.81 146.96 23.06 147.05 0.44 1.25 1.60 2.4
20160824 04:35:35 * SSMI-15 85-92GHz 25.0 21.38 147.22 21.74 147.38 0.50 1.41 5.00 0.0
20160824 03:51:26 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 0.20 ***
20160823 20:46:09 * SSMIS-17 85-92GHz 25.0 18.31 145.77 18.22 145.75 0.23 0.66 0.80 38.7
20160823 17:23:14 * SSMI-15 85-92GHz 25.5 17.44 145.32 17.48 145.33 0.22 0.63 2.10 6.7
20160823 08:11:27 * SSMIS-17 85-92GHz 30.0 14.28 145.41 14.36 145.38 0.26 0.75 3.40 10.7
20160823 06:46:40 * GMI 85-92GHz 30.0 13.90 145.48 13.55 145.63 0.29 0.82 1.20 6.4
20160823 05:43:21 SSMIS-16 85-92GHz 30.0 13.67 145.70 13.60 145.72 0.42 1.18 5.00 0.0

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

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