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
20111022 11:56:00 * SSMIS-16 85-92GHz 25.0 12.30 -81.30 12.29 -81.30 0.26 0.74 5.00 0.0
20111022 18:23:00 TMI 85-92GHz 25.0 13.17 -81.45 13.14 -81.45 0.61 1.74 5.00 0.0
20111022 23:06:00 * SSMIS-16 85-92GHz 25.0 12.88 -81.19 12.93 -81.19 0.39 1.10 5.00 0.0
20111022 23:20:00 SSMIS-17 85-92GHz 25.0 12.75 -81.86 12.78 -81.86 0.55 1.56 5.00 0.0
20111023 09:15:00 TMI 85-92GHz 25.0 14.02 -80.82 13.97 -80.81 0.60 1.68 5.00 0.0
20111023 11:42:00 * SSMIS-16 85-92GHz 25.0 14.17 -81.75 14.17 -81.75 0.51 1.43 5.00 0.0
20111023 17:27:00 * TMI 85-92GHz 29.5 14.79 -82.15 14.83 -82.16 0.51 1.43 5.00 0.0
20111023 23:08:00 * SSMIS-17 85-92GHz 34.3 15.83 -82.07 15.88 -82.10 0.58 1.64 1.90 0.6
20111024 01:51:00 * SSMIS-18 85-92GHz 36.5 15.56 -81.88 15.64 -81.92 0.44 1.25 5.00 0.0
20111024 08:19:00 * TMI 85-92GHz 43.9 16.17 -81.88 16.20 -81.91 0.44 1.25 5.00 0.0
20111024 11:29:00 * SSMIS-16 85-92GHz 49.1 16.88 -82.46 16.89 -82.48 0.44 1.25 0.40 10.3
20111024 11:43:00 SSMIS-17 85-92GHz 49.5 16.74 -82.58 16.74 -82.58 0.50 1.41 0.30 3.8
20111024 22:55:00 * SSMIS-17 85-92GHz 73.2 17.38 -83.16 17.40 -83.19 0.10 0.28 0.40 100.0
20111025 01:39:00 * SSMIS-18 85-92GHz 79.1 17.23 -83.17 17.26 -83.22 0.11 0.32 0.50 100.0
20111025 11:30:00 * SSMIS-17 85-92GHz 94.6 17.30 -83.77 17.30 -83.79 0.12 0.33 0.20 100.0
20111025 14:14:00 * SSMIS-18 85-92GHz 96.9 17.35 -83.94 17.35 -83.98 0.12 0.34 0.20 96.8
20111025 22:43:00 * SSMIS-17 85-92GHz 100.0 17.58 -84.51 17.60 -84.58 0.15 0.42 0.10 38.9
20111026 00:10:00 SSMIS-16 85-92GHz 100.0 17.40 -84.61 17.40 -84.58 0.15 0.43 0.30 60.2
20111026 01:27:00 * SSMIS-18 85-92GHz 100.0 17.42 -84.59 17.44 -84.68 0.13 0.37 0.30 95.2
20111026 08:05:00 * TMI 85-92GHz 94.8 17.56 -84.98 17.58 -85.03 0.14 0.39 0.20 96.6
20111026 11:17:00 SSMIS-17 85-92GHz 86.8 17.67 -85.14 17.69 -85.17 0.17 0.48 0.20 11.1
20111026 14:02:00 * SSMIS-18 85-92GHz 83.3 17.79 -85.16 17.83 -85.21 0.14 0.39 0.60 68.2
20111026 16:17:00 * TMI 85-92GHz 81.4 17.86 -85.31 17.94 -85.41 0.14 0.41 0.40 64.5
20111026 23:58:00 * SSMIS-16 85-92GHz 80.0 18.30 -86.14 18.29 -86.12 0.11 0.30 0.40 100.0
20111027 01:16:00 SSMIS-18 85-92GHz 76.8 18.41 -86.13 18.48 -86.24 0.16 0.45 5.00 0.0
20111027 12:32:00 * SSMIS-16 85-92GHz 60.0 18.64 -87.13 18.58 -87.10 0.32 0.91 5.00 0.0
20111027 13:50:00 SSMIS-18 85-92GHz 60.0 *** *** *** *** *** *** 1.10 ***
20111027 15:20:00 * TMI 85-92GHz 60.0 19.26 -86.81 19.21 -86.79 0.45 1.26 0.60 24.7
20111027 23:46:00 * SSMIS-16 85-92GHz 55.2 20.17 -86.67 20.17 -86.67 0.56 1.58 0.70 2.5
20111028 07:51:00 TMI 85-92GHz 46.9 *** *** *** *** *** *** 4.00 ***
20111028 12:18:00 SSMIS-16 85-92GHz 39.3 *** *** *** *** *** *** 2.40 ***
20111028 14:24:00 * TMI 85-92GHz 34.0 21.70 -86.70 21.71 -86.67 0.46 1.30 5.00 0.0
20111028 23:33:00 * SSMIS-16 85-92GHz 20.4 21.65 -85.22 21.65 -85.18 0.53 1.51 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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation

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