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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
20221019 18:03:09 * SSMIS-16 85-92GHz 30.0 38.36 172.01 38.24 171.68 0.38 1.07 0.70 9.2
20221019 17:27:30 * SSMIS-18 85-92GHz 30.0 38.28 171.53 38.29 171.55 0.39 1.10 0.70 6.8
20221019 14:24:37 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 0.60 ***
20221019 14:24:37 AMSR2 37GHz 30.0 *** *** *** *** *** *** 3.00 ***
20221019 10:24:00 * Metop-B ASCAT 30.0 36.53 166.60 36.80 167.18 0.39 1.11 *** ***
20221019 06:12:23 * GMI 85-92GHz 30.0 36.45 165.91 36.27 165.58 0.55 1.56 2.90 0.9
20221019 06:12:23 GMI 37GHz 30.0 *** *** *** *** *** *** 2.00 ***
20221019 05:40:23 SSMIS-16 85-92GHz 30.0 35.66 165.85 35.62 165.77 0.63 1.79 1.70 0.0
20221019 05:04:44 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 1.90 ***
20221019 02:23:04 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 1.50 ***
20221019 02:23:04 AMSR2 37GHz 30.0 *** *** *** *** *** *** 3.00 ***
20221018 20:32:57 * SSMIS-17 85-92GHz 30.0 33.18 161.82 33.16 161.80 0.60 1.68 0.60 0.6
20221018 18:18:31 * SSMIS-16 85-92GHz 30.0 32.98 160.87 32.77 160.54 0.53 1.49 1.70 1.0

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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