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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
20240810 11:10:12 * SSMIS-17 85-92GHz 25.0 48.74 -65.55 48.92 -64.98 0.47 1.32 0.30 0.5
20240810 10:24:46 SSMIS-16 85-92GHz 25.0 47.55 -66.21 47.97 -64.90 0.51 1.44 3.00 0.0
20240810 06:26:57 * AMSR2 85-92GHz 25.0 46.60 -70.28 46.36 -70.85 0.55 1.57 0.80 0.3
20240810 06:26:57 AMSR2 37GHz 25.0 *** *** *** *** *** *** 0.30 ***
20240809 22:52:46 * SSMIS-17 85-92GHz 25.0 43.62 -74.62 43.96 -74.23 0.55 1.54 3.00 0.9
20240809 22:06:19 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 2.50 ***
20240809 19:57:03 * SSMIS-18 85-92GHz 25.0 42.13 -76.32 42.47 -76.03 0.49 1.37 3.00 0.0
20240809 18:29:42 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 2.20 ***
20240809 18:29:42 AMSR2 37GHz 25.0 *** *** *** *** *** *** 0.10 ***
20240809 13:08:55 GMI 85-92GHz 25.0 *** *** *** *** *** *** 3.00 ***
20240809 13:08:55 GMI 37GHz 25.0 *** *** *** *** *** *** 0.40 ***
20240809 11:27:05 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 0.80 ***
20240809 10:12:31 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 0.70 ***
20240809 07:24:44 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 1.40 ***
20240809 07:24:44 AMSR2 37GHz 25.0 *** *** *** *** *** *** 2.30 ***
20240809 01:54:00 Metop-C ASCAT 25.0 *** *** *** *** *** *** *** ***
20240808 11:42:44 * SSMIS-17 85-92GHz 40.2 34.20 -80.02 34.20 -80.02 0.53 1.51 2.40 1.1
20240808 06:43:10 AMSR2 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
20240808 06:43:10 AMSR2 37GHz 45.0 *** *** *** *** *** *** 0.20 ***
20240807 23:17:24 SSMIS-17 85-92GHz 50.0 *** *** *** *** *** *** 1.70 ***
20240807 22:43:56 GMI 85-92GHz 50.0 32.58 -78.98 32.63 -79.03 0.22 0.63 2.90 61.5
20240807 22:43:56 * GMI 37GHz 50.0 32.33 -79.22 32.38 -79.27 0.19 0.53 1.30 ***
20240807 22:30:50 SSMIS-16 85-92GHz 50.0 32.42 -78.91 32.47 -78.97 0.40 1.13 3.00 14.3
20240807 20:21:17 SSMIS-18 85-92GHz 50.0 32.78 -79.10 32.80 -79.12 0.44 1.24 2.50 7.0
20240807 18:39:30 AMSR2 85-92GHz 50.0 32.37 -79.04 32.33 -79.03 0.40 1.13 2.90 16.8
20240807 18:39:30 * AMSR2 37GHz 50.0 32.62 -78.92 32.58 -78.92 0.23 0.64 2.00 ***
20240807 14:57:00 Metop-C ASCAT 50.0 *** *** *** *** *** *** *** ***
20240807 12:53:56 GMI 85-92GHz 50.0 *** *** *** *** *** *** 3.00 ***
20240807 12:53:56 GMI 37GHz 50.0 *** *** *** *** *** *** 2.50 ***
20240807 11:56:44 * SSMIS-17 85-92GHz 49.9 32.15 -80.05 32.14 -80.06 0.46 1.29 0.20 1.7
20240807 11:10:01 SSMIS-16 85-92GHz 48.6 *** *** *** *** *** *** 2.60 ***
20240807 09:00:32 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 2.40 ***
20240807 01:42:00 * Metop-A ASCAT 36.4 31.65 -80.12 31.65 -79.96 0.12 0.34 *** ***
20240806 23:31:16 SSMIS-17 85-92GHz 35.0 31.95 -80.42 31.95 -80.40 0.60 1.68 2.60 0.2
20240806 22:44:13 SSMIS-16 85-92GHz 35.0 32.17 -80.13 32.15 -80.05 0.48 1.37 2.60 0.9
20240806 20:34:09 * SSMIS-18 85-92GHz 35.0 31.27 -80.27 31.26 -80.26 0.33 0.93 3.00 0.0
20240806 14:24:00 Metop-A ASCAT 38.0 *** *** *** *** *** *** *** ***
20240806 13:38:56 GMI 85-92GHz 38.6 *** *** *** *** *** *** 3.00 ***
20240806 13:38:56 GMI 37GHz 38.6 *** *** *** *** *** *** 1.20 ***
20240806 12:10:50 * SSMIS-17 85-92GHz 39.7 31.70 -81.46 31.69 -81.49 0.33 0.94 3.00 2.9
20240806 11:23:37 SSMIS-16 85-92GHz 40.0 31.73 -81.60 31.75 -81.57 0.38 1.07 2.00 3.4
20240806 09:14:13 * SSMIS-18 85-92GHz 40.0 31.75 -81.87 31.68 -81.93 0.31 0.89 2.00 5.5
20240806 06:56:01 * AMSR2 85-92GHz 40.0 31.48 -81.87 31.36 -81.98 0.37 1.04 1.70 4.5
20240806 06:56:01 AMSR2 37GHz 40.0 *** *** *** *** *** *** 0.40 ***
20240806 02:54:00 Metop-C ASCAT 40.0 *** *** *** *** *** *** *** ***
20240806 02:03:00 Metop-A ASCAT 40.0 *** *** *** *** *** *** *** ***
20240806 00:08:55 * GMI 85-92GHz 40.0 30.86 -82.44 30.83 -82.48 0.36 1.00 0.80 7.4
20240806 00:08:55 GMI 37GHz 40.0 *** *** *** *** *** *** 0.20 ***
20240805 23:44:51 SSMIS-17 85-92GHz 40.4 30.78 -82.49 30.78 -82.49 0.54 1.53 0.60 1.2
20240805 22:57:17 SSMIS-16 85-92GHz 41.7 30.76 -82.41 30.82 -82.32 0.42 1.20 0.70 4.7
20240805 20:48:03 SSMIS-18 85-92GHz 45.3 30.72 -82.69 30.72 -82.69 0.35 1.00 0.70 6.8
20240805 18:51:18 AMSR2 85-92GHz 48.6 30.46 -82.99 30.37 -83.08 0.40 1.12 0.30 8.0
20240805 18:51:18 * AMSR2 37GHz 48.6 30.36 -82.53 30.27 -82.62 0.20 0.56 1.50 ***
20240805 14:48:00 Metop-A ASCAT 58.0 *** *** *** *** *** *** *** ***
20240805 14:45:00 * Metop-A ASCAT 58.1 30.15 -83.73 30.15 -83.73 0.13 0.38 *** ***
20240805 14:18:55 GMI 85-92GHz 59.2 30.17 -83.35 30.20 -83.33 0.17 0.49 0.30 82.1
20240805 14:18:55 GMI 37GHz 59.2 30.12 -82.83 30.15 -82.81 0.30 0.84 0.60 ***
20240805 12:25:18 SSMIS-17 85-92GHz 64.3 30.04 -83.37 29.99 -83.41 0.14 0.40 0.50 93.9
20240805 11:37:34 * SSMIS-16 85-92GHz 65.3 29.91 -83.19 29.92 -83.18 0.14 0.39 0.50 100.0
20240805 09:28:25 * SSMIS-18 85-92GHz 67.1 29.53 -83.59 29.44 -83.63 0.12 0.34 0.60 100.0
20240805 07:51:52 AMSR2 85-92GHz 68.4 29.44 -83.55 29.55 -83.51 0.16 0.45 0.70 80.1
20240805 07:51:52 * AMSR2 37GHz 68.4 29.34 -83.84 29.45 -83.80 0.14 0.41 0.20 ***
20240804 23:58:00 * SSMIS-17 85-92GHz 60.0 28.25 -83.72 28.21 -83.73 0.17 0.49 0.80 80.1
20240804 23:09:59 * SSMIS-16 85-92GHz 59.3 27.98 -83.62 28.07 -83.58 0.18 0.52 0.70 72.3
20240804 21:00:33 SSMIS-18 85-92GHz 57.5 27.57 -84.09 27.53 -84.11 0.38 1.06 0.40 25.7
20240804 16:00:00 * Metop-C ASCAT 53.3 27.02 -84.53 26.79 -84.49 0.12 0.34 *** ***
20240804 12:40:20 SSMIS-17 85-92GHz 51.1 26.18 -84.50 25.99 -84.47 0.55 1.56 1.60 1.1
20240804 11:52:03 * SSMIS-16 85-92GHz 49.9 26.02 -84.75 25.99 -84.75 0.34 0.95 2.70 7.7
20240804 09:43:00 * SSMIS-18 85-92GHz 48.1 25.37 -84.66 25.15 -84.61 0.45 1.28 2.80 4.7
20240803 23:21:50 * SSMIS-16 85-92GHz 38.9 24.07 -83.45 24.12 -83.49 0.27 0.76 1.00 16.0
20240803 21:12:48 SSMIS-18 85-92GHz 35.4 23.92 -82.95 23.88 -82.89 0.52 1.47 1.90 2.4
20240803 19:01:41 * AMSR2 85-92GHz 31.7 23.85 -82.54 23.70 -82.37 0.27 0.75 0.90 21.0
20240803 19:01:41 AMSR2 37GHz 31.7 23.75 -82.54 23.60 -82.37 0.49 1.39 0.40 ***
20240803 14:42:00 * Metop-C ASCAT 27.3 23.12 -82.38 23.13 -82.39 0.31 0.88 *** ***
20240803 12:06:19 SSMIS-16 85-92GHz 25.2 22.62 -81.84 22.56 -81.77 0.62 1.77 1.40 0.3
20240803 09:57:19 * SSMIS-18 85-92GHz 25.0 22.15 -81.24 21.98 -80.97 0.50 1.43 0.50 3.2
20240803 03:03:00 Metop-A ASCAT 25.0 *** *** *** *** *** *** *** ***
20240803 02:15:00 Metop-C ASCAT 25.0 20.27 -80.33 20.31 -80.42 0.63 1.78 *** ***
20240803 00:43:56 GMI 85-92GHz 25.0 21.00 -78.87 20.93 -78.70 0.54 1.51 0.30 2.0
20240803 00:43:56 * GMI 37GHz 25.0 21.30 -79.30 21.23 -79.13 0.35 0.98 0.40 ***
20240802 23:34:39 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 3.00 ***
20240802 22:42:37 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 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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