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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
20220920 18:39:04 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 2.10 ***
20220920 16:33:27 AMSR2 85-92GHz 31.2 *** *** *** *** *** *** 2.90 ***
20220920 16:33:27 AMSR2 37GHz 31.2 *** *** *** *** *** *** 3.00 ***
20220920 15:42:24 * GMI 85-92GHz 31.9 40.39 146.53 40.11 146.05 0.51 1.44 3.00 0.0
20220920 15:42:24 GMI 37GHz 31.9 *** *** *** *** *** *** 3.00 ***
20220920 06:57:04 SSMIS-16 85-92GHz 39.2 *** *** *** *** *** *** 1.30 ***
20220920 06:17:20 SSMIS-18 85-92GHz 39.8 *** *** *** *** *** *** 2.80 ***
20220919 21:59:46 SSMIS-17 85-92GHz 44.4 *** *** *** *** *** *** 1.50 ***
20220919 18:53:19 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 3.00 ***
20220919 16:37:24 GMI 85-92GHz 46.1 *** *** *** *** *** *** 3.00 ***
20220919 16:37:24 GMI 37GHz 46.1 *** *** *** *** *** *** 0.30 ***
20220919 09:36:55 SSMIS-17 85-92GHz 52.0 *** *** *** *** *** *** 2.70 ***
20220919 07:09:32 * SSMIS-16 85-92GHz 54.0 35.60 132.52 35.89 132.92 0.34 0.97 3.00 0.0
20220919 06:29:28 SSMIS-18 85-92GHz 55.0 34.93 132.07 34.78 131.81 0.49 1.39 2.20 2.0
20220918 22:14:33 * SSMIS-17 85-92GHz 62.9 33.28 130.78 33.47 130.96 0.25 0.71 1.30 15.7
20220918 19:07:22 SSMIS-18 85-92GHz 68.1 *** *** *** *** *** *** 3.00 ***
20220918 17:32:24 GMI 85-92GHz 70.8 *** *** *** *** *** *** 1.40 ***
20220918 17:32:24 * GMI 37GHz 70.8 33.02 131.28 33.01 131.28 0.24 0.69 3.00 ***
20220918 16:48:39 AMSR2 85-92GHz 72.0 *** *** *** *** *** *** 0.60 ***
20220918 16:48:39 * AMSR2 37GHz 72.0 32.78 130.45 32.91 130.44 0.26 0.73 2.00 ***
20220918 09:49:15 * SSMIS-17 85-92GHz 85.4 31.49 130.56 31.22 130.58 0.13 0.36 0.20 52.8
20220918 07:47:23 GMI 85-92GHz 90.5 *** *** *** *** *** *** 0.20 ***
20220918 07:47:23 GMI 37GHz 90.5 *** *** *** *** *** *** 1.60 ***
20220918 07:21:30 * SSMIS-16 85-92GHz 91.6 31.02 130.78 31.24 130.76 0.12 0.34 0.20 91.5
20220918 06:41:31 SSMIS-is 85-92GHz 93.3 30.83 130.68 30.61 130.71 0.12 0.35 0.20 78.6
20220918 06:41:30 SSMIS-18 85-92GHz 93.3 30.83 130.68 30.61 130.71 0.13 0.35 0.20 78.3
20220918 04:44:16 * AMSR2 85-92GHz 97.1 30.46 130.64 30.59 130.61 0.12 0.34 0.20 97.8
20220918 04:44:16 AMSR2 37GHz 97.1 *** *** *** *** *** *** 0.30 ***
20220917 22:29:28 * SSMIS-17 85-92GHz 107.5 29.31 130.92 29.51 130.86 0.13 0.37 0.70 50.3
20220917 20:01:40 * SSMIS-16 85-92GHz 111.6 28.84 131.54 28.94 131.51 0.10 0.29 0.20 100.0
20220917 19:21:47 SSMIS-18 85-92GHz 112.7 28.75 131.36 28.99 131.28 0.12 0.34 0.20 92.6
20220917 18:22:23 GMI 85-92GHz 115.0 *** *** *** *** *** *** 3.00 ***
20220917 18:22:23 GMI 37GHz 115.0 *** *** *** *** *** *** 3.00 ***
20220917 07:33:24 * SSMIS-16 85-92GHz 128.7 26.86 132.45 27.01 132.39 0.11 0.31 0.20 100.0
20220917 06:52:49 SSMIS-18 85-92GHz 129.3 26.77 132.44 26.58 132.56 0.11 0.32 0.20 100.0
20220917 04:00:17 * AMSR2 85-92GHz 130.0 26.55 132.66 26.73 132.50 0.11 0.31 0.30 100.0
20220917 04:00:17 AMSR2 37GHz 130.0 26.55 132.66 26.73 132.50 0.12 0.34 0.20 ***
20220916 20:15:39 * SSMIS-16 85-92GHz 133.1 25.69 133.52 25.71 133.50 0.10 0.29 0.30 100.0
20220916 19:35:15 SSMIS-18 85-92GHz 133.7 25.59 133.49 25.66 133.39 0.11 0.30 0.30 100.0
20220916 17:02:47 * AMSR2 85-92GHz 134.2 25.35 133.93 25.40 133.87 0.10 0.29 0.30 100.0
20220916 17:02:47 AMSR2 37GHz 134.2 25.35 133.93 25.40 133.87 0.12 0.34 0.20 ***
20220916 07:57:23 * GMI 85-92GHz 119.9 24.37 135.23 24.43 135.18 0.11 0.31 0.40 100.0
20220916 07:57:23 GMI 37GHz 119.9 24.37 135.23 24.43 135.18 0.12 0.35 0.20 ***
20220916 07:45:25 SSMIS-16 85-92GHz 119.4 24.26 135.30 24.33 135.23 0.11 0.31 0.40 100.0
20220916 07:04:43 * SSMIS-18 85-92GHz 117.7 24.24 135.26 24.38 135.12 0.11 0.30 0.40 100.0
20220915 21:16:48 * SSMIS-17 85-92GHz 98.7 23.52 136.21 23.46 136.29 0.11 0.31 0.50 100.0
20220915 20:29:01 * SSMIS-16 85-92GHz 95.3 23.56 136.24 23.56 136.24 0.11 0.31 0.40 100.0
20220915 18:37:23 GMI 85-92GHz 87.6 23.51 136.38 23.50 136.52 0.11 0.32 0.50 100.0
20220915 18:37:23 GMI 37GHz 87.6 23.46 136.38 23.45 136.52 0.13 0.36 0.30 ***
20220915 16:20:25 AMSR2 85-92GHz 80.9 23.35 136.47 23.35 136.30 0.12 0.34 0.50 100.0
20220915 16:20:25 * AMSR2 37GHz 80.9 23.40 136.52 23.40 136.35 0.10 0.28 0.40 ***
20220915 08:46:12 * SSMIS-17 85-92GHz 67.3 23.41 137.78 23.41 137.81 0.12 0.35 0.70 100.0
20220915 07:58:19 SSMIS-16 85-92GHz 66.6 23.22 137.80 23.21 137.75 0.16 0.44 0.70 83.3
20220915 04:11:33 * AMSR2 85-92GHz 62.0 23.44 138.38 23.47 138.20 0.10 0.29 1.10 100.0
20220915 04:11:33 AMSR2 37GHz 62.0 23.44 138.11 23.47 137.93 0.19 0.54 0.20 ***
20220914 21:30:03 * SSMIS-17 85-92GHz 52.9 23.12 139.34 23.08 139.52 0.19 0.53 0.60 60.6
20220914 08:59:18 * SSMIS-17 85-92GHz 45.0 22.60 140.52 22.60 140.53 0.44 1.25 0.90 7.0
20220914 08:07:23 * GMI 85-92GHz 45.0 22.65 140.59 22.65 140.58 0.29 0.81 1.00 36.1
20220914 08:07:23 GMI 37GHz 45.0 22.75 140.42 22.75 140.42 0.31 0.88 0.90 ***
20220914 03:28:31 AMSR2 85-92GHz 42.9 22.62 140.71 22.58 140.67 0.27 0.78 1.60 19.3
20220914 03:28:31 * AMSR2 37GHz 42.9 22.62 140.38 22.58 140.34 0.25 0.69 0.70 ***
20220913 21:43:45 * SSMIS-17 85-92GHz 38.1 22.31 140.25 22.25 140.22 0.39 1.09 2.00 4.2
20220913 18:47:23 GMI 85-92GHz 35.0 22.26 140.52 22.25 140.46 0.46 1.30 0.40 3.8
20220913 18:47:23 GMI 37GHz 35.0 22.31 140.42 22.30 140.35 0.45 1.27 0.20 ***
20220913 18:33:39 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 0.50 ***
20220913 16:32:45 * AMSR2 85-92GHz 33.8 22.35 140.35 22.35 140.43 0.33 0.93 0.70 6.3
20220913 16:32:45 AMSR2 37GHz 33.8 22.45 140.24 22.45 140.32 0.51 1.43 1.90 ***
20220913 09:12:39 * SSMIS-17 85-92GHz 27.7 22.08 139.48 22.02 139.44 0.49 1.37 2.90 2.3
20220913 06:02:03 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 0.90 ***
20220913 04:23:32 * AMSR2 85-92GHz 25.0 21.84 139.03 21.93 139.18 0.53 1.49 2.00 1.3
20220913 04:23:32 AMSR2 37GHz 25.0 21.79 139.36 21.88 139.51 0.58 1.63 0.20 ***
20220912 21:57:37 * SSMIS-17 85-92GHz 25.0 21.75 138.18 21.75 138.18 0.35 1.00 0.90 5.9
20220912 19:27:34 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 3.00 ***
20220912 18:46:58 * SSMIS-18 85-92GHz 25.0 21.63 138.77 21.63 138.77 0.62 1.74 1.00 0.2

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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