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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
20241102 15:58:40 * AMSR2 85-92GHz 40.8 35.07 142.66 34.93 141.40 0.41 1.16 0.50 5.9
20241102 15:58:40 AMSR2 37GHz 40.8 *** *** *** *** *** *** 3.00 ***
20241102 07:18:27 GMI 85-92GHz 44.5 *** *** *** *** *** *** 3.00 ***
20241102 07:18:27 * GMI 37GHz 44.5 34.07 134.01 34.21 134.87 0.47 1.34 2.00 ***
20241102 03:56:18 * AMSR2 85-92GHz 45.0 34.61 132.17 34.40 131.28 0.59 1.67 2.60 0.8
20241102 03:56:18 AMSR2 37GHz 45.0 *** *** *** *** *** *** 0.50 ***
20241101 22:22:19 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 2.80 ***
20241101 22:14:39 * SSMIS-16 85-92GHz 45.0 32.00 128.17 32.21 128.91 0.39 1.11 3.00 0.0
20241101 19:52:00 * SSMIS-18 85-92GHz 45.0 31.72 127.08 31.82 127.48 0.49 1.39 3.00 1.0
20241101 12:06:00 * Metop-A ASCAT 45.0 30.27 123.29 30.08 123.07 0.41 1.15 *** ***
20241101 09:56:26 SSMIS-17 85-92GHz 46.7 *** *** *** *** *** *** 0.40 ***
20241101 09:48:30 SSMIS-16 85-92GHz 46.8 *** *** *** *** *** *** 2.70 ***
20241101 07:25:05 SSMIS-18 85-92GHz 48.8 *** *** *** *** *** *** 0.50 ***
20241101 04:50:13 AMSR2 85-92GHz 51.0 *** *** *** *** *** *** 0.30 ***
20241101 04:50:13 * AMSR2 37GHz 51.0 27.75 120.96 27.95 121.07 0.26 0.74 2.10 ***
20241031 22:38:23 * SSMIS-17 85-92GHz 56.1 26.52 120.61 26.74 120.71 0.25 0.71 1.40 16.0
20241031 22:30:16 SSMIS-16 85-92GHz 56.2 26.53 120.65 26.79 120.76 0.27 0.76 1.40 16.7
20241031 20:07:37 SSMIS-18 85-92GHz 58.2 *** *** *** *** *** *** 0.50 ***
20241031 17:52:27 * AMSR2 85-92GHz 60.7 24.97 119.93 24.89 119.94 0.49 1.39 1.20 1.6
20241031 17:52:27 AMSR2 37GHz 60.7 *** *** *** *** *** *** 0.60 ***
20241031 13:24:00 Metop-C ASCAT 86.8 *** *** *** *** *** *** *** ***
20241031 12:30:00 Metop-A ASCAT 92.1 *** *** *** *** *** *** *** ***
20241031 12:27:00 * Metop-A ASCAT 92.4 24.13 120.13 23.97 120.17 0.31 0.88 *** ***
20241031 10:08:55 SSMIS-17 85-92GHz 96.5 *** *** *** *** *** *** 0.50 ***
20241031 10:00:27 SSMIS-16 85-92GHz 96.7 *** *** *** *** *** *** 0.60 ***
20241031 07:37:58 SSMIS-18 85-92GHz 98.6 *** *** *** *** *** *** 0.40 ***
20241030 22:53:26 GMI 85-92GHz 110.9 21.76 122.25 21.87 122.19 0.10 0.27 0.90 100.0
20241030 22:53:26 GMI 37GHz 110.9 21.71 122.36 21.82 122.30 0.12 0.33 0.50 ***
20241030 22:45:12 * SSMIS-16 85-92GHz 111.0 21.78 122.21 21.92 122.13 0.09 0.26 0.90 100.0
20241030 20:22:31 * SSMIS-18 85-92GHz 113.0 21.41 122.55 21.43 122.54 0.10 0.29 1.00 100.0
20241030 17:10:37 * AMSR2 85-92GHz 115.7 20.91 122.91 20.94 122.87 0.09 0.25 0.90 100.0
20241030 17:10:37 AMSR2 37GHz 115.7 20.91 122.91 20.94 122.87 0.10 0.29 0.60 ***
20241030 10:13:14 * SSMIS-16 85-92GHz 121.5 19.96 123.74 20.09 123.60 0.07 0.21 0.90 100.0
20241030 09:28:26 GMI 85-92GHz 122.1 20.04 123.91 19.95 124.00 0.08 0.22 0.90 100.0
20241030 09:28:26 GMI 37GHz 122.1 20.04 123.91 19.95 124.00 0.09 0.25 0.60 ***
20241030 07:50:43 * SSMIS-18 85-92GHz 123.5 19.94 123.91 20.00 123.85 0.08 0.23 0.90 100.0
20241030 01:36:00 * Metop-A ASCAT 128.7 19.34 124.72 19.45 124.61 0.22 0.62 *** ***
20241030 00:51:00 Metop-C ASCAT 130.0 19.17 124.82 19.07 124.96 0.43 1.21 *** ***
20241029 13:06:00 * Metop-A ASCAT 116.8 18.32 125.79 18.39 125.66 0.27 0.77 *** ***
20241029 12:21:00 Metop-C ASCAT 115.0 18.08 126.02 18.01 126.08 0.27 0.76 *** ***
20241029 10:13:26 * GMI 85-92GHz 109.1 18.21 126.17 18.35 126.09 0.09 0.24 1.10 100.0
20241029 10:13:26 GMI 37GHz 109.1 18.21 126.22 18.35 126.14 0.09 0.27 0.70 ***
20241029 00:18:00 Metop-A ASCAT 80.0 *** *** *** *** *** *** *** ***
20241028 21:41:46 * SSMIS-17 85-92GHz 74.2 17.36 127.37 17.33 127.51 0.08 0.23 1.50 100.0
20241028 21:32:11 * SSMIS-16 85-92GHz 73.8 17.36 127.49 17.33 127.62 0.08 0.23 1.40 100.0
20241028 19:09:49 SSMIS-18 85-92GHz 67.9 *** *** *** *** *** *** 1.20 ***
20241028 17:23:52 * AMSR2 85-92GHz 64.5 17.15 128.11 17.16 128.10 0.15 0.43 1.30 98.2
20241028 17:23:52 AMSR2 37GHz 64.5 17.15 128.11 17.16 128.10 0.17 0.47 0.90 ***
20241028 09:07:43 SSMIS-17 85-92GHz 57.6 16.64 128.84 16.62 128.90 0.43 1.23 1.00 7.8
20241028 08:58:00 * SSMIS-16 85-92GHz 57.5 16.53 128.86 16.52 128.90 0.22 0.61 1.10 59.0
20241028 05:11:42 AMSR2 85-92GHz 55.0 17.46 128.81 17.45 128.81 0.31 0.86 3.00 43.2
20241028 05:11:42 * AMSR2 37GHz 55.0 17.41 129.23 17.40 129.22 0.29 0.83 2.10 ***
20241028 01:33:00 * Metop-C ASCAT 55.0 16.62 129.59 16.57 129.58 0.22 0.61 *** ***
20241027 23:23:27 GMI 85-92GHz 54.5 *** *** *** *** *** *** 0.30 ***
20241027 23:23:27 GMI 37GHz 54.5 *** *** *** *** *** *** 3.00 ***
20241027 21:55:41 SSMIS-17 85-92GHz 53.3 17.13 130.08 17.11 130.56 0.38 1.08 3.00 0.0
20241027 21:45:41 * SSMIS-16 85-92GHz 53.1 17.18 130.08 17.16 130.51 0.37 1.05 3.00 0.0
20241027 19:23:17 SSMIS-18 85-92GHz 51.2 16.68 129.95 16.70 129.60 0.47 1.32 1.40 4.6
20241027 16:40:57 * AMSR2 85-92GHz 48.9 16.68 130.68 16.70 130.63 0.41 1.15 0.50 8.2
20241027 16:40:57 AMSR2 37GHz 48.9 *** *** *** *** *** *** 0.40 ***
20241027 13:03:00 * Metop-C ASCAT 45.0 16.45 131.48 16.50 131.42 0.19 0.52 *** ***
20241027 12:06:00 Metop-A ASCAT 45.0 16.55 130.73 16.55 130.79 0.25 0.69 *** ***
20241027 10:03:26 GMI 85-92GHz 43.4 *** *** *** *** *** *** 3.00 ***
20241027 10:03:26 GMI 37GHz 43.4 16.05 132.12 16.00 131.86 0.52 1.47 1.20 ***
20241027 09:21:25 SSMIS-17 85-92GHz 42.8 *** *** *** *** *** *** 2.30 ***
20241027 09:11:14 * SSMIS-16 85-92GHz 42.7 17.79 130.91 17.82 131.07 0.29 0.83 2.80 26.7
20241027 06:49:18 SSMIS-18 85-92GHz 40.0 17.45 131.90 17.45 132.09 0.63 1.79 2.70 0.2
20241027 04:28:33 AMSR2 85-92GHz 38.7 16.95 131.63 16.99 131.53 0.50 1.41 3.00 0.0
20241027 04:28:33 * AMSR2 37GHz 38.7 17.00 133.04 17.04 132.93 0.34 0.97 3.00 ***
20241027 01:00:00 * Metop-A ASCAT 35.0 16.90 132.45 16.88 132.67 0.19 0.54 *** ***
20241027 00:57:00 * Metop-A ASCAT 35.0 16.90 132.45 16.88 132.67 0.19 0.54 *** ***
20241027 00:15:00 Metop-C ASCAT 35.0 16.95 132.87 16.95 133.00 0.21 0.60 *** ***
20241026 19:37:28 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 2.90 ***
20241026 12:27:00 Metop-A ASCAT 35.0 16.72 135.65 16.72 135.79 0.22 0.64 *** ***
20241026 11:42:00 * Metop-C ASCAT 35.0 16.74 135.77 16.74 135.80 0.17 0.48 *** ***
20241026 09:24:52 SSMIS-16 85-92GHz 35.0 17.17 135.69 17.14 135.85 0.47 1.34 3.00 2.2
20241026 07:02:37 * SSMIS-18 85-92GHz 35.0 17.00 136.61 17.07 136.36 0.39 1.11 3.00 3.9
20241025 23:39:00 Metop-A ASCAT 35.0 *** *** *** *** *** *** *** ***
20241025 23:13:27 GMI 85-92GHz 35.0 16.15 137.53 16.15 137.45 0.49 1.38 2.20 1.0
20241025 23:13:27 * GMI 37GHz 35.0 16.35 137.90 16.35 137.82 0.27 0.76 2.20 ***
20241025 20:42:27 SSMIS-17 85-92GHz 35.0 16.55 137.92 16.55 138.02 0.52 1.46 0.60 1.5
20241025 12:06:00 Metop-C ASCAT 35.0 *** *** *** *** *** *** *** ***
20241025 11:09:00 * Metop-A ASCAT 34.3 15.07 141.41 15.08 141.26 0.13 0.37 *** ***
20241025 09:53:27 GMI 85-92GHz 33.2 14.78 142.20 14.75 142.87 0.40 1.14 0.30 2.2
20241025 09:53:27 GMI 37GHz 33.2 *** *** *** *** *** *** 2.40 ***
20241025 08:07:45 * SSMIS-17 85-92GHz 31.8 15.04 142.80 15.05 142.63 0.37 1.06 2.40 2.8

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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