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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
20220915 04:41:46 * AMSR2 85-92GHz 35.0 45.27 -38.10 45.29 -37.94 0.49 1.40 0.20 2.5
20220915 04:41:46 AMSR2 37GHz 35.0 *** *** *** *** *** *** 2.10 ***
20220915 04:32:23 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20220915 04:32:23 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20220914 20:58:33 * SSMIS-17 85-92GHz 35.0 45.12 -39.91 45.12 -39.95 0.47 1.32 0.30 1.9
20220914 20:32:23 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20220914 20:32:23 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20220914 18:29:39 SSMIS-16 85-92GHz 35.0 45.18 -40.12 45.17 -40.25 0.31 0.87 0.10 3.9
20220914 17:48:59 * SSMIS-18 85-92GHz 35.0 45.12 -40.52 45.12 -40.53 0.28 0.80 0.20 6.8
20220914 15:06:58 * AMSR2 85-92GHz 35.0 45.27 -40.63 45.27 -40.70 0.38 1.06 0.10 6.4
20220914 15:06:58 AMSR2 37GHz 35.0 45.42 -40.28 45.42 -40.34 0.54 1.53 2.00 ***
20220914 09:30:58 * SSMIS-17 85-92GHz 35.0 45.49 -41.14 45.48 -41.28 0.46 1.30 0.40 1.5
20220914 08:42:29 SSMIS-16 85-92GHz 35.0 45.43 -41.21 45.43 -41.20 0.49 1.39 0.10 1.8
20220914 08:02:12 SSMIS-18 85-92GHz 35.0 45.47 -41.48 45.48 -41.35 0.55 1.56 0.60 0.6
20220914 05:27:23 GMI 85-92GHz 35.0 45.24 -42.10 45.25 -42.04 0.42 1.19 2.10 2.0
20220914 05:27:23 * GMI 37GHz 35.0 45.19 -42.24 45.20 -42.18 0.36 1.03 0.90 ***
20220913 21:22:23 GMI 85-92GHz 35.0 44.80 -42.71 44.79 -42.84 0.47 1.32 1.80 1.3
20220913 21:22:23 * GMI 37GHz 35.0 44.75 -42.14 44.74 -42.27 0.38 1.08 1.40 ***
20220913 21:12:16 SSMIS-17 85-92GHz 35.0 44.60 -42.88 44.59 -42.98 0.39 1.11 0.50 1.8
20220913 18:41:56 * SSMIS-16 85-92GHz 35.0 44.52 -43.05 44.51 -43.25 0.47 1.32 0.20 1.0
20220913 18:02:11 SSMIS-18 85-92GHz 35.0 44.57 -43.33 44.56 -43.39 0.55 1.55 1.50 0.6
20220913 16:02:03 * AMSR2 85-92GHz 35.0 44.40 -43.89 44.39 -44.16 0.50 1.41 1.00 1.5
20220913 16:02:03 AMSR2 37GHz 35.0 44.05 -43.75 44.04 -44.02 0.62 1.75 3.00 ***
20220913 09:44:37 * SSMIS-17 85-92GHz 35.0 43.86 -45.42 43.85 -45.63 0.44 1.24 0.30 2.5
20220913 08:55:43 * SSMIS-16 85-92GHz 35.0 43.80 -45.59 43.80 -45.63 0.44 1.24 0.20 3.0
20220913 08:15:16 SSMIS-18 85-92GHz 35.0 44.00 -45.52 44.00 -45.42 0.49 1.39 0.30 0.5
20220913 06:17:23 GMI 85-92GHz 35.0 *** *** *** *** *** *** 0.30 ***
20220913 06:17:23 GMI 37GHz 35.0 43.75 -45.92 43.75 -46.03 0.55 1.56 2.70 ***
20220913 04:54:43 AMSR2 85-92GHz 35.5 43.70 -46.34 43.70 -46.17 0.46 1.29 3.00 0.0
20220913 04:54:43 * AMSR2 37GHz 35.5 43.65 -46.34 43.65 -46.17 0.44 1.24 2.10 ***
20220912 22:17:23 GMI 85-92GHz 38.2 *** *** *** *** *** *** 1.00 ***
20220912 22:17:23 GMI 37GHz 38.2 *** *** *** *** *** *** 0.60 ***
20220912 21:25:51 * SSMIS-17 85-92GHz 38.6 43.43 -48.71 43.44 -48.84 0.46 1.31 0.40 1.7
20220912 18:56:01 SSMIS-16 85-92GHz 39.6 *** *** *** *** *** *** 3.00 ***
20220912 18:14:55 * SSMIS-18 85-92GHz 39.9 43.95 -49.82 43.95 -49.89 0.63 1.77 3.00 0.0
20220912 09:58:11 SSMIS-17 85-92GHz 43.3 *** *** *** *** *** *** 3.00 ***
20220912 09:08:50 SSMIS-16 85-92GHz 43.7 *** *** *** *** *** *** 0.30 ***
20220912 08:28:14 SSMIS-18 85-92GHz 44.0 *** *** *** *** *** *** 0.20 ***
20220912 07:12:23 GMI 85-92GHz 44.5 *** *** *** *** *** *** 3.00 ***
20220912 07:12:23 * GMI 37GHz 44.5 44.21 -51.29 44.20 -51.38 0.42 1.18 1.90 ***
20220912 05:50:01 AMSR2 85-92GHz 45.1 *** *** *** *** *** *** 1.00 ***
20220912 05:50:01 * AMSR2 37GHz 45.1 44.10 -51.02 44.10 -51.03 0.40 1.13 0.20 ***
20220911 23:07:23 GMI 85-92GHz 47.9 44.40 -51.80 44.41 -51.78 0.28 0.80 3.00 0.0
20220911 23:07:23 * GMI 37GHz 47.9 44.15 -51.59 44.16 -51.57 0.23 0.66 3.00 ***
20220911 21:39:22 SSMIS-17 85-92GHz 48.5 44.23 -51.92 44.21 -51.96 0.40 1.12 0.30 2.0
20220911 19:08:59 SSMIS-16 85-92GHz 49.5 *** *** *** *** *** *** 2.10 ***
20220911 18:27:48 SSMIS-18 85-92GHz 49.8 44.46 -51.98 44.44 -52.01 0.52 1.46 0.50 0.9
20220911 16:14:24 AMSR2 85-92GHz 51.5 44.41 -51.74 44.37 -51.82 0.50 1.40 0.50 1.4
20220911 16:14:24 * AMSR2 37GHz 51.5 44.06 -52.23 44.02 -52.31 0.34 0.97 1.00 ***
20220911 10:11:52 * SSMIS-17 85-92GHz 56.5 44.32 -51.04 44.27 -51.13 0.47 1.32 2.20 3.1
20220911 09:22:05 SSMIS-16 85-92GHz 57.2 44.19 -51.30 44.17 -51.34 0.50 1.40 1.90 2.1
20220911 08:41:26 * SSMIS-18 85-92GHz 57.8 44.27 -51.83 44.27 -51.83 0.45 1.28 0.90 2.8
20220911 05:07:19 * AMSR2 85-92GHz 61.1 43.91 -51.56 43.94 -51.52 0.30 0.85 1.10 8.0
20220911 05:07:19 AMSR2 37GHz 61.1 *** *** *** *** *** *** 0.70 ***
20220910 21:52:41 * SSMIS-17 85-92GHz 70.2 43.59 -52.68 43.49 -52.77 0.26 0.74 2.20 1.4
20220910 19:21:38 * SSMIS-16 85-92GHz 73.3 43.50 -52.67 43.64 -52.56 0.20 0.57 0.40 2.4
20220910 18:40:16 SSMIS-18 85-92GHz 74.2 *** *** *** *** *** *** 0.50 ***
20220910 10:26:10 * SSMIS-17 85-92GHz 87.6 41.47 -53.35 41.83 -53.10 0.16 0.45 2.00 5.8
20220910 09:36:04 * SSMIS-16 85-92GHz 89.0 41.28 -53.31 41.02 -53.49 0.15 0.42 1.40 28.0
20220910 06:03:55 AMSR2 85-92GHz 90.0 39.88 -54.34 39.74 -54.45 0.15 0.42 1.00 47.3
20220910 06:03:55 * AMSR2 37GHz 90.0 39.88 -54.74 39.74 -54.84 0.13 0.36 0.70 ***
20220909 23:12:23 * GMI 85-92GHz 90.0 36.71 -57.19 36.94 -56.92 0.11 0.32 0.90 100.0
20220909 23:12:23 GMI 37GHz 90.0 36.76 -57.31 36.99 -57.05 0.13 0.36 0.60 ***
20220909 22:04:14 * SSMIS-17 85-92GHz 90.0 36.13 -57.56 35.63 -58.26 0.11 0.31 0.80 100.0
20220909 10:42:13 * SSMIS-17 85-92GHz 85.0 32.96 -62.22 33.23 -61.96 0.10 0.29 1.00 100.0
20220909 09:51:43 SSMIS-16 85-92GHz 85.0 32.95 -62.29 32.67 -62.52 0.11 0.32 0.80 79.3
20220909 09:10:43 * SSMIS-18 85-92GHz 85.0 32.68 -62.38 32.57 -62.47 0.11 0.30 0.90 90.7
20220909 00:02:23 GMI 85-92GHz 84.9 *** *** *** *** *** *** 3.00 ***
20220909 00:02:23 GMI 37GHz 84.9 *** *** *** *** *** *** 3.00 ***
20220908 22:16:12 * SSMIS-17 85-92GHz 86.4 30.36 -64.16 30.60 -64.04 0.13 0.37 1.20 48.2
20220908 21:25:44 * SSMIS-16 85-92GHz 87.1 30.04 -64.38 29.95 -64.42 0.13 0.36 1.00 62.1
20220908 17:18:36 AMSR2 85-92GHz 90.0 29.47 -64.60 29.54 -64.56 0.13 0.36 1.20 60.7
20220908 17:18:36 * AMSR2 37GHz 90.0 29.47 -64.83 29.54 -64.79 0.12 0.33 0.60 ***
20220908 10:57:07 * SSMIS-17 85-92GHz 90.0 28.50 -65.35 28.63 -65.31 0.10 0.29 0.90 99.3
20220908 10:06:12 * SSMIS-16 85-92GHz 90.0 28.42 -65.34 28.22 -65.39 0.11 0.30 0.90 100.0
20220908 06:19:38 AMSR2 85-92GHz 90.0 27.85 -65.39 27.77 -65.39 0.11 0.32 0.90 100.0
20220908 06:19:38 * AMSR2 37GHz 90.0 27.70 -65.44 27.62 -65.44 0.11 0.30 0.60 ***
20220907 22:28:37 * SSMIS-17 85-92GHz 78.7 26.66 -65.40 26.82 -65.39 0.09 0.27 1.20 100.0
20220907 21:37:42 SSMIS-16 85-92GHz 78.0 26.72 -65.52 26.62 -65.54 0.11 0.31 1.30 93.9
20220907 11:11:07 SSMIS-17 85-92GHz 74.3 25.34 -65.54 25.38 -65.53 0.20 0.57 1.00 13.5
20220907 09:57:23 GMI 85-92GHz 73.3 *** *** *** *** *** *** 1.60 ***
20220907 09:57:23 * GMI 37GHz 73.3 25.05 -65.85 24.97 -65.87 0.11 0.32 1.00 ***
20220907 00:12:23 * GMI 85-92GHz 70.0 24.62 -65.64 24.58 -65.63 0.11 0.30 0.80 100.0
20220907 00:12:23 GMI 37GHz 70.0 24.42 -65.69 24.38 -65.68 0.11 0.32 0.60 ***
20220906 22:41:27 * SSMIS-17 85-92GHz 67.8 24.32 -65.40 24.43 -65.42 0.18 0.52 1.00 66.7
20220906 17:29:29 * AMSR2 85-92GHz 59.6 24.02 -65.37 24.04 -65.37 0.16 0.45 0.50 83.3
20220906 17:29:29 AMSR2 37GHz 59.6 23.87 -65.70 23.89 -65.70 0.24 0.69 0.50 ***
20220906 11:25:18 SSMIS-17 85-92GHz 55.0 23.31 -65.58 23.33 -65.59 0.34 0.95 1.10 8.8
20220906 10:52:23 GMI 85-92GHz 55.0 23.38 -65.61 23.43 -65.64 0.30 0.86 1.20 29.8
20220906 10:52:23 * GMI 37GHz 55.0 23.13 -65.56 23.18 -65.59 0.14 0.40 1.40 ***
20220906 08:11:07 SSMIS-18 85-92GHz 55.0 22.67 -65.32 22.71 -65.37 0.28 0.78 2.80 41.0
20220906 06:33:19 * AMSR2 85-92GHz 55.0 23.06 -65.48 22.99 -65.45 0.25 0.70 0.20 18.4
20220906 06:33:19 AMSR2 37GHz 55.0 22.76 -65.42 22.69 -65.40 0.26 0.72 1.10 ***
20220905 22:54:22 * SSMIS-17 85-92GHz 59.1 22.63 -64.82 22.71 -64.82 0.34 0.97 0.40 42.7
20220905 19:39:40 SSMIS-18 85-92GHz 56.4 *** *** *** *** *** *** 1.70 ***
20220905 09:06:15 * SSMIS-16 85-92GHz 50.2 21.15 -65.35 21.09 -65.37 0.40 1.12 1.60 4.3
20220905 08:24:47 SSMIS-18 85-92GHz 49.0 21.31 -65.54 21.37 -65.53 0.44 1.23 1.80 3.2
20220905 05:51:08 * AMSR2 85-92GHz 45.0 21.09 -65.99 21.08 -65.99 0.25 0.71 3.00 69.4
20220905 05:51:08 AMSR2 37GHz 45.0 *** *** *** *** *** *** 2.90 ***
20220905 00:22:22 * GMI 85-92GHz 45.0 20.26 -65.37 20.24 -65.35 0.32 0.90 1.40 12.5
20220905 00:22:22 GMI 37GHz 45.0 *** *** *** *** *** *** 1.50 ***
20220904 23:07:23 SSMIS-17 85-92GHz 45.0 20.13 -65.15 20.15 -65.18 0.56 1.59 0.40 0.5
20220904 19:52:07 * SSMIS-18 85-92GHz 45.0 20.10 -65.08 20.11 -65.14 0.37 1.04 1.20 1.1
20220904 11:02:22 * GMI 85-92GHz 45.0 19.35 -63.93 19.35 -63.92 0.23 0.65 0.30 98.7
20220904 11:02:22 GMI 37GHz 45.0 *** *** *** *** *** *** 0.30 ***
20220904 09:19:51 SSMIS-16 85-92GHz 45.0 18.85 -64.87 18.85 -64.88 0.37 1.06 2.70 11.0
20220904 08:37:45 * SSMIS-18 85-92GHz 45.0 18.70 -64.99 18.70 -64.99 0.38 1.07 2.90 13.3
20220903 20:46:39 * SSMIS-16 85-92GHz 45.0 19.24 -63.12 19.24 -63.12 0.44 1.24 0.20 15.3
20220903 20:04:33 * SSMIS-18 85-92GHz 45.0 19.15 -62.87 19.19 -63.01 0.38 1.08 0.30 21.2
20220903 10:25:53 * SSMIS-17 85-92GHz 35.0 18.93 -61.44 18.99 -61.65 0.27 0.76 0.80 6.3
20220903 09:32:46 SSMIS-16 85-92GHz 35.0 19.14 -61.40 19.09 -61.27 0.30 0.84 2.30 5.4
20220903 08:50:57 SSMIS-18 85-92GHz 35.0 19.20 -61.23 19.19 -61.21 0.35 1.00 1.10 5.0
20220903 06:03:46 * AMSR2 85-92GHz 35.0 18.95 -60.59 18.94 -60.54 0.33 0.93 0.80 9.5
20220903 06:03:46 AMSR2 37GHz 35.0 18.45 -60.91 18.44 -60.86 0.54 1.53 0.70 ***

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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