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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
20221001 18:12:23 GMI 85-92GHz 20.0 *** *** *** *** *** *** 3.00 ***
20221001 18:12:23 GMI 37GHz 20.0 *** *** *** *** *** *** 2.80 ***
20221001 12:29:39 SSMIS-17 85-92GHz 26.9 *** *** *** *** *** *** 1.70 ***
20221001 09:29:40 * SSMIS-18 85-92GHz 30.6 36.13 -78.92 36.01 -78.90 0.57 1.61 0.20 0.1
20220930 21:43:15 SSMIS-16 85-92GHz 58.0 *** *** *** *** *** *** 2.00 ***
20220930 21:04:53 SSMIS-18 85-92GHz 59.8 *** *** *** *** *** *** 2.40 ***
20220930 18:20:32 * AMSR2 85-92GHz 73.3 33.13 -79.20 32.99 -79.20 0.16 0.45 0.90 67.8
20220930 18:20:32 AMSR2 37GHz 73.3 33.03 -79.20 32.89 -79.20 0.21 0.59 0.60 ***
20220930 10:22:22 SSMIS-16 85-92GHz 75.0 31.43 -78.66 31.78 -78.65 0.18 0.51 1.10 36.9
20220930 09:43:50 * SSMIS-18 85-92GHz 75.0 31.39 -78.99 31.16 -79.00 0.15 0.41 0.70 66.3
20220930 04:07:24 GMI 85-92GHz 73.4 30.02 -78.85 29.92 -78.92 0.20 0.57 2.80 13.8
20220930 04:07:24 * GMI 37GHz 73.4 29.57 -79.26 29.47 -79.32 0.13 0.36 1.60 ***
20220929 21:55:04 * SSMIS-16 85-92GHz 68.3 29.14 -79.59 28.96 -79.74 0.22 0.61 2.20 12.0
20220929 21:16:50 SSMIS-18 85-92GHz 67.7 29.19 -79.90 29.11 -79.97 0.26 0.73 2.40 5.7
20220929 18:22:24 GMI 85-92GHz 65.0 28.69 -79.84 28.63 -79.91 0.26 0.74 2.80 6.6
20220929 18:22:24 * GMI 37GHz 65.0 28.74 -80.19 28.68 -80.25 0.23 0.66 0.70 ***
20220929 10:36:22 SSMIS-16 85-92GHz 60.0 28.50 -80.92 28.63 -80.83 0.41 1.16 1.00 10.3
20220929 09:57:42 * SSMIS-18 85-92GHz 60.0 28.11 -81.01 27.93 -81.09 0.28 0.79 0.80 16.3
20220929 04:57:24 * GMI 85-92GHz 67.0 27.26 -81.02 27.33 -80.95 0.25 0.69 1.90 7.1
20220929 04:57:24 GMI 37GHz 67.0 *** *** *** *** *** *** 0.30 ***
20220928 22:07:05 SSMIS-16 85-92GHz 111.0 26.91 -81.82 26.77 -82.00 0.15 0.42 0.30 64.1
20220928 21:28:47 * SSMIS-18 85-92GHz 114.7 26.95 -82.18 26.87 -82.28 0.13 0.36 0.10 89.8
20220928 19:12:24 GMI 85-92GHz 128.0 *** *** *** *** *** *** 0.50 ***
20220928 19:12:24 GMI 37GHz 128.0 *** *** *** *** *** *** 0.30 ***
20220928 18:31:21 * AMSR2 85-92GHz 132.4 26.65 -82.29 26.57 -82.35 0.11 0.31 0.60 100.0
20220928 18:31:21 AMSR2 37GHz 132.4 26.55 -82.29 26.47 -82.35 0.13 0.37 0.30 ***
20220928 10:49:49 * SSMIS-16 85-92GHz 129.2 26.01 -82.81 26.12 -82.77 0.10 0.28 0.70 100.0
20220928 10:11:22 SSMIS-18 85-92GHz 125.9 25.88 -82.89 25.68 -82.94 0.10 0.27 0.70 100.0
20220928 07:33:44 * AMSR2 85-92GHz 112.8 25.56 -82.92 25.73 -82.88 0.09 0.27 0.70 100.0
20220928 07:33:44 AMSR2 37GHz 112.8 25.46 -82.92 25.63 -82.88 0.10 0.27 0.30 ***
20220927 22:19:52 * SSMIS-16 85-92GHz 105.0 24.09 -83.07 24.30 -83.02 0.11 0.32 0.30 100.0
20220927 21:41:10 SSMIS-18 85-92GHz 105.8 24.06 -83.29 23.92 -83.34 0.12 0.35 3.00 0.0
20220927 11:46:40 * SSMIS-17 85-92GHz 109.6 22.57 -83.55 22.57 -83.55 0.10 0.28 0.40 100.0
20220927 11:03:50 SSMIS-16 85-92GHz 108.4 22.58 -83.65 22.67 -83.65 0.10 0.28 0.30 100.0
20220927 10:25:20 SSMIS-18 85-92GHz 107.4 *** *** *** *** *** *** 0.40 ***
20220927 06:51:48 * AMSR2 85-92GHz 101.4 21.97 -83.60 21.81 -83.60 0.10 0.27 0.40 100.0
20220927 06:51:48 AMSR2 37GHz 101.4 21.87 -83.60 21.71 -83.60 0.11 0.32 0.20 ***
20220926 22:31:55 * SSMIS-16 85-92GHz 83.8 20.34 -83.29 20.56 -83.35 0.11 0.30 0.60 100.0
20220926 21:53:01 * SSMIS-18 85-92GHz 83.2 20.32 -83.43 20.10 -83.37 0.10 0.28 0.60 100.0
20220926 19:22:23 GMI 85-92GHz 81.1 20.10 -83.08 20.35 -83.15 0.12 0.35 0.30 81.4
20220926 19:22:23 * GMI 37GHz 81.1 20.15 -83.08 20.40 -83.15 0.11 0.31 0.20 ***
20220926 18:41:47 AMSR2 85-92GHz 80.6 19.97 -83.26 19.81 -83.20 0.12 0.34 0.30 100.0
20220926 18:41:47 AMSR2 37GHz 80.6 19.87 -82.89 19.71 -82.82 0.14 0.39 0.40 ***
20220926 12:01:19 * SSMIS-17 85-92GHz 70.0 18.65 -82.24 18.61 -82.21 0.18 0.50 0.50 73.4
20220926 06:02:23 GMI 85-92GHz 65.0 17.71 -81.81 17.66 -81.77 0.15 0.41 0.60 75.1
20220926 06:02:23 * GMI 37GHz 65.0 17.71 -81.70 17.66 -81.67 0.10 0.29 0.30 ***
20220925 23:27:17 SSMIS-17 85-92GHz 49.1 16.56 -80.50 16.61 -80.54 0.21 0.59 0.50 58.8
20220925 22:43:58 * SSMIS-16 85-92GHz 47.9 16.52 -80.54 16.71 -80.69 0.15 0.41 0.40 93.2
20220925 12:15:30 * SSMIS-17 85-92GHz 45.0 15.22 -79.39 15.17 -79.32 0.47 1.32 0.90 2.5
20220925 09:11:58 SSMIS-18 85-92GHz 45.0 14.97 -78.45 14.93 -78.36 0.57 1.60 2.60 1.2
20220925 07:05:57 * AMSR2 85-92GHz 45.0 14.57 -78.54 14.55 -78.29 0.38 1.07 0.20 9.6
20220925 07:05:57 AMSR2 37GHz 45.0 14.57 -78.54 14.55 -78.29 0.41 1.15 0.20 ***
20220924 23:39:57 * SSMIS-17 85-92GHz 44.7 14.58 -77.77 14.59 -77.78 0.33 0.94 2.40 6.5
20220924 20:35:17 SSMIS-18 85-92GHz 42.2 *** *** *** *** *** *** 0.40 ***
20220924 19:32:23 * GMI 85-92GHz 41.3 14.50 -76.44 14.61 -76.64 0.43 1.22 2.20 6.5
20220924 19:32:23 GMI 37GHz 41.3 14.55 -76.60 14.66 -76.79 0.57 1.61 0.50 ***
20220924 18:52:29 AMSR2 85-92GHz 40.0 14.36 -76.50 14.34 -76.27 0.60 1.69 0.50 0.9
20220924 18:52:29 AMSR2 37GHz 40.0 *** *** *** *** *** *** 0.30 ***
20220924 10:03:50 SSMIS-16 85-92GHz 38.4 14.16 -73.55 14.24 -73.16 0.44 1.23 0.80 6.7
20220924 09:24:35 * SSMIS-18 85-92GHz 37.8 14.40 -73.61 14.44 -73.42 0.34 0.97 0.90 27.5
20220924 06:17:23 * GMI 85-92GHz 35.2 14.24 -72.67 14.26 -72.53 0.45 1.28 1.30 4.0
20220924 06:17:23 GMI 37GHz 35.2 *** *** *** *** *** *** 0.40 ***
20220923 21:27:53 SSMIS-16 85-92GHz 32.9 14.30 -71.26 14.28 -71.17 0.54 1.52 1.90 2.0
20220923 20:48:31 * SSMIS-18 85-92GHz 32.3 14.38 -71.18 14.38 -71.17 0.29 0.81 1.70 12.6
20220923 18:47:23 GMI 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20220923 18:47:23 GMI 37GHz 30.0 *** *** *** *** *** *** 3.00 ***
20220923 18:09:14 AMSR2 85-92GHz 30.0 14.51 -70.83 14.49 -70.77 0.34 0.97 1.20 13.8
20220923 18:09:14 * AMSR2 37GHz 30.0 14.91 -70.52 14.89 -70.46 0.34 0.97 0.70 ***
20220923 11:01:30 * SSMIS-17 85-92GHz 30.0 13.69 -69.19 13.74 -69.34 0.46 1.31 2.90 3.8
20220923 10:17:01 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***

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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