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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
20240807 23:41:06 * SSMIS-18 85-92GHz 35.2 20.06 -120.38 20.05 -120.44 0.28 0.79 0.70 3.7
20240807 21:53:45 AMSR2 85-92GHz 36.2 *** *** *** *** *** *** 3.00 ***
20240807 21:53:45 AMSR2 37GHz 36.2 *** *** *** *** *** *** 3.00 ***
20240807 14:36:44 SSMIS-16 85-92GHz 40.0 20.07 -119.45 20.05 -119.55 0.49 1.38 2.50 0.6
20240807 12:26:59 * SSMIS-18 85-92GHz 40.0 20.23 -119.14 20.25 -119.01 0.19 0.55 3.00 15.5
20240807 01:10:00 * SSMIS-17 85-92GHz 44.0 20.21 -114.85 20.04 -114.44 0.23 0.64 0.50 22.2
20240806 21:10:19 AMSR2 85-92GHz 47.4 19.26 -113.85 19.23 -113.81 0.20 0.55 0.20 45.4
20240806 21:10:19 * AMSR2 37GHz 47.4 19.16 -114.01 19.13 -113.97 0.13 0.36 0.40 ***
20240806 15:08:56 GMI 85-92GHz 52.4 18.25 -112.80 18.21 -112.75 0.20 0.57 2.30 43.5
20240806 15:08:56 * GMI 37GHz 52.4 18.30 -112.59 18.26 -112.54 0.20 0.56 0.70 ***
20240806 13:56:45 * SSMIS-17 85-92GHz 53.4 17.70 -112.50 17.99 -112.86 0.28 0.80 2.10 28.5
20240806 13:09:38 SSMIS-16 85-92GHz 55.0 *** *** *** *** *** *** 2.60 ***
20240806 11:00:11 SSMIS-18 85-92GHz 54.2 *** *** *** *** *** *** 2.60 ***
20240806 08:38:57 * AMSR2 85-92GHz 52.2 16.99 -111.02 17.03 -111.08 0.31 0.88 1.10 57.6
20240806 08:38:57 AMSR2 37GHz 52.2 *** *** *** *** *** *** 0.70 ***
20240806 01:22:36 * SSMIS-17 85-92GHz 46.1 16.44 -109.25 16.30 -108.99 0.42 1.18 2.20 7.0
20240805 20:26:20 AMSR2 85-92GHz 39.1 15.69 -107.74 15.76 -107.91 0.48 1.35 1.10 5.2
20240805 20:26:20 * AMSR2 37GHz 39.1 15.69 -108.00 15.76 -108.17 0.36 1.02 1.20 ***
20240805 17:24:00 Metop-C ASCAT 35.0 *** *** *** *** *** *** *** ***
20240805 13:23:29 * SSMIS-16 85-92GHz 35.0 15.27 -106.35 15.04 -106.14 0.35 0.98 0.50 2.4
20240805 11:14:08 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 1.20 ***

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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