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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
20160806 12:40:24 SSMIS-17 85-92GHz 30.9 *** *** *** *** *** *** 5.00 ***
20160806 08:01:12 AMSR2 85-92GHz 38.3 18.75 -97.32 18.75 -97.44 0.38 1.08 5.00 0.0
20160806 00:06:59 * SSMIS-17 85-92GHz 49.9 18.90 -95.88 18.89 -95.82 0.23 0.65 0.50 53.5
20160805 19:49:50 * AMSR2 85-92GHz 46.5 18.72 -95.05 18.75 -95.19 0.14 0.41 0.20 88.9
20160805 15:06:40 GMI 85-92GHz 40.2 18.85 -94.63 18.84 -94.56 0.37 1.03 5.00 0.0
20160805 12:56:12 * SSMIS-18 85-92GHz 36.6 18.13 -93.89 18.09 -93.66 0.17 0.47 5.00 0.0
20160805 12:53:31 SSMIS-17 85-92GHz 36.5 18.18 -93.94 18.14 -93.71 0.20 0.56 1.10 67.5
20160805 10:22:47 SSMIS-16 85-92GHz 35.0 18.31 -93.43 18.35 -93.72 0.41 1.15 5.00 0.0
20160805 08:38:58 SSMI-15 85-92GHz 35.0 18.00 -93.30 18.00 -93.33 0.53 1.50 5.00 0.0
20160805 03:41:41 GMI 85-92GHz 35.0 18.12 -92.08 18.08 -91.91 0.27 0.77 1.40 29.2
20160805 00:21:36 * SSMIS-18 85-92GHz 35.0 18.02 -91.47 17.98 -91.37 0.14 0.41 1.20 83.4
20160805 00:19:36 SSMIS-17 85-92GHz 35.0 17.97 -91.41 17.93 -91.32 0.23 0.65 1.30 66.0
20160804 21:48:39 SSMIS-16 85-92GHz 36.8 18.09 -91.07 17.95 -90.92 0.26 0.73 1.00 29.6
20160804 20:06:30 * SSMI-15 85-92GHz 38.2 18.12 -90.61 18.20 -90.70 0.26 0.73 5.00 0.0
20160804 19:06:34 AMSR2 85-92GHz 38.2 17.97 -90.53 17.89 -90.33 0.61 1.73 1.20 0.4
20160804 13:08:39 SSMIS-18 85-92GHz 51.2 17.61 -89.59 17.60 -89.37 0.34 0.97 2.70 4.8
20160804 10:36:05 SSMIS-16 85-92GHz 58.5 17.31 -89.57 17.30 -89.77 0.31 0.87 0.70 24.1
20160804 08:55:06 * SSMI-15 85-92GHz 62.7 17.35 -88.70 17.36 -88.67 0.26 0.74 0.30 3.4
20160804 00:33:52 * SSMIS-18 85-92GHz 65.5 17.31 -86.93 17.29 -86.73 0.12 0.34 0.60 97.4
20160803 22:01:38 * SSMIS-16 85-92GHz 63.4 17.19 -86.52 17.10 -86.18 0.11 0.32 0.60 98.7
20160803 20:22:05 SSMI-15 85-92GHz 62.0 17.08 -86.18 17.11 -86.28 0.16 0.45 0.40 51.6
20160803 11:39:31 * SSMIS-17 85-92GHz 59.7 16.28 -84.23 16.29 -84.25 0.27 0.76 0.40 47.8
20160803 07:30:59 AMSR2 85-92GHz 56.3 16.13 -83.37 16.19 -83.62 0.25 0.71 0.20 57.0
20160803 03:51:41 * GMI 85-92GHz 53.2 15.72 -82.66 15.82 -82.53 0.26 0.73 5.00 0.0
20160803 00:46:11 SSMIS-18 85-92GHz 50.3 17.17 -83.05 17.18 -82.88 0.45 1.26 5.00 0.0
20160802 14:36:40 GMI 85-92GHz 42.2 16.20 -80.15 16.20 -80.20 0.51 1.45 0.90 2.1
20160802 11:52:30 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20160802 11:52:26 * SSMIS-17 85-92GHz 40.0 16.85 -79.33 16.85 -79.29 0.40 1.14 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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