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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
20230306 00:17:24 GMI 85-92GHz 45.0 -29.40 -169.06 -29.35 -169.20 0.53 1.51 0.90 0.6
20230306 00:17:24 * GMI 37GHz 45.0 -29.70 -168.83 -29.65 -168.97 0.26 0.72 2.10 ***
20230305 15:06:32 * SSMIS-18 85-92GHz 59.8 -27.92 -173.44 -27.90 -173.50 0.27 0.77 2.90 3.8
20230305 14:32:24 GMI 85-92GHz 60.0 -28.02 -173.38 -28.10 -173.16 0.63 1.78 2.70 0.1
20230305 14:32:24 GMI 37GHz 60.0 *** *** *** *** *** *** 0.50 ***
20230305 05:50:26 * SSMIS-16 85-92GHz 75.4 -27.47 -176.45 -27.48 -176.39 0.23 0.64 3.00 4.1
20230305 03:49:04 * SSMIS-18 85-92GHz 80.5 -27.19 -177.49 -27.05 -177.91 0.20 0.56 3.00 2.8
20230304 18:36:17 * SSMIS-17 85-92GHz 103.5 -24.86 178.31 -24.66 177.88 0.14 0.39 2.40 44.5
20230304 17:20:44 * SSMIS-16 85-92GHz 106.6 -25.08 177.94 -25.11 178.00 0.14 0.41 2.90 36.9
20230304 15:22:24 GMI 85-92GHz 111.6 *** *** *** *** *** *** 3.00 ***
20230304 15:22:24 GMI 37GHz 111.6 *** *** *** *** *** *** 3.00 ***
20230304 07:20:30 * SSMIS-17 85-92GHz 131.6 -22.47 173.79 -22.71 174.20 0.10 0.29 0.30 100.0
20230304 06:04:59 * SSMIS-16 85-92GHz 135.0 -22.27 173.27 -22.15 173.09 0.12 0.34 0.30 100.0
20230303 18:48:32 * SSMIS-17 85-92GHz 108.4 -19.72 170.20 -19.45 169.89 0.10 0.29 0.40 100.0
20230303 17:32:50 * SSMIS-16 85-92GHz 103.9 -19.46 169.95 -19.45 169.94 0.10 0.28 0.40 100.0
20230303 16:12:24 * GMI 85-92GHz 100.5 -19.28 169.64 -19.55 169.94 0.09 0.27 0.50 100.0
20230303 16:12:24 GMI 37GHz 100.5 -19.33 169.54 -19.60 169.83 0.14 0.38 0.30 ***
20230303 07:35:35 * SSMIS-17 85-92GHz 86.3 -17.99 168.04 -18.09 168.20 0.12 0.33 0.80 100.0
20230303 06:19:30 * SSMIS-16 85-92GHz 85.0 -17.85 167.81 -17.73 167.68 0.12 0.35 0.80 86.4
20230302 19:01:38 * SSMIS-17 85-92GHz 71.7 -16.37 165.99 -16.48 166.21 0.14 0.40 0.50 80.2
20230302 07:49:55 SSMIS-17 85-92GHz 60.0 -15.17 163.94 -15.29 164.07 0.24 0.68 0.90 8.7
20230302 06:33:27 * SSMIS-16 85-92GHz 60.0 -15.07 163.67 -14.92 163.46 0.16 0.46 1.80 31.6
20230302 03:52:23 GMI 85-92GHz 56.5 -15.01 163.55 -14.82 163.26 0.52 1.48 0.50 3.4
20230302 03:52:23 GMI 37GHz 56.5 -15.01 163.65 -14.82 163.36 0.39 1.10 0.20 ***
20230301 19:14:37 SSMIS-17 85-92GHz 42.1 -13.67 161.73 -13.78 161.91 0.28 0.79 2.10 3.7
20230301 17:57:46 * SSMIS-16 85-92GHz 40.0 -13.75 161.79 -13.70 161.72 0.17 0.49 0.90 33.0

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, ARCHER-ERC page, F-Decks

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