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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
20170329 06:46:35 SSMIS-16 85-92GHz 30.0 -22.15 146.84 -22.06 146.88 0.37 1.04 5.00 0.0
20170329 02:51:39 GMI 85-92GHz 33.9 *** *** *** *** *** *** 5.00 ***
20170328 08:50:32 SSMIS-18 85-92GHz 75.0 -20.59 148.20 -20.58 148.23 0.10 0.28 3.30 97.7
20170328 08:46:41 SSMIS-17 85-92GHz 75.0 -20.54 148.21 -20.53 148.23 0.10 0.28 3.40 95.8
20170328 03:41:39 GMI 85-92GHz 79.8 *** *** *** *** *** *** 5.00 ***
20170327 20:17:29 * SSMIS-18 85-92GHz 95.2 -19.69 149.21 -19.70 149.20 0.10 0.28 1.10 100.0
20170327 20:13:59 * SSMIS-17 85-92GHz 95.3 -19.74 149.16 -19.75 149.15 0.10 0.28 1.10 100.0
20170327 14:26:39 * GMI 85-92GHz 97.0 -19.78 149.56 -19.78 149.55 0.09 0.26 0.50 100.0
20170327 09:03:06 * SSMIS-18 85-92GHz 92.5 -19.67 149.91 -19.65 149.95 0.10 0.27 0.50 100.0
20170327 09:00:23 SSMIS-17 85-92GHz 92.5 -19.52 149.91 -19.50 149.95 0.10 0.28 0.50 100.0
20170327 04:25:11 * SSMI-15 85-92GHz 87.4 -19.41 150.22 -19.48 150.21 0.11 0.30 0.70 100.0
20170326 20:29:12 * SSMIS-18 85-92GHz 74.1 -18.74 150.54 -18.74 150.54 0.11 0.32 0.70 100.0
20170326 20:26:59 SSMIS-17 85-92GHz 74.1 -18.78 150.59 -18.79 150.59 0.13 0.36 0.70 93.8
20170326 05:45:40 SSMIS-16 85-92GHz 69.9 -18.45 151.27 -18.44 151.29 0.14 0.39 0.80 74.0
20170326 04:41:37 SSMI-15 85-92GHz 69.5 -18.33 151.18 -18.34 151.12 0.12 0.35 0.90 75.2
20170326 03:51:39 GMI 85-92GHz 69.1 -18.26 151.14 -18.24 151.26 0.12 0.33 0.90 81.5
20170325 20:41:27 * SSMIS-18 85-92GHz 66.1 -18.05 151.48 -18.05 151.49 0.16 0.44 1.50 66.7
20170325 20:40:16 SSMIS-17 85-92GHz 66.1 *** *** *** *** *** *** 5.00 ***
20170325 17:11:46 SSMIS-16 85-92GHz 64.3 -18.17 151.85 -18.18 151.85 0.17 0.49 1.20 57.6
20170325 16:09:08 SSMI-15 85-92GHz 63.5 -17.88 151.76 -17.91 151.74 0.14 0.41 0.80 85.6
20170325 14:36:40 GMI 85-92GHz 62.2 -17.83 151.78 -17.82 151.78 0.17 0.48 1.00 75.4
20170325 05:58:41 SSMIS-16 85-92GHz 55.0 -17.90 152.20 -17.88 152.20 0.34 0.95 1.40 13.8
20170325 04:57:29 SSMI-15 85-92GHz 53.7 -17.76 152.47 -17.78 152.47 0.37 1.03 0.70 9.7
20170324 17:24:40 * SSMIS-16 85-92GHz 40.0 -16.71 152.00 -16.71 152.00 0.32 0.90 0.80 15.0

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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