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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
20211108 16:41:37 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211108 14:45:18 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211108 14:45:18 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211108 14:06:10 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211108 14:06:10 AMSR2 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211108 08:09:54 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.00 ***
20211108 06:52:35 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 0.80 ***
20211108 06:51:48 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 1.90 ***
20211108 05:12:13 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211107 23:35:18 * GMI 85-92GHz 35.0 43.94 -29.62 44.01 -29.52 0.52 1.48 0.30 0.6
20211107 23:35:18 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211107 19:51:10 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 2.90 ***
20211107 18:33:54 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211107 18:32:55 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 0.50 ***
20211107 15:30:19 * GMI 85-92GHz 35.0 40.32 -33.29 40.02 -33.64 0.33 0.92 1.70 5.6
20211107 15:30:19 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211107 14:59:38 * AMSR2 85-92GHz 35.0 40.01 -33.39 39.92 -33.50 0.32 0.92 0.70 6.9
20211107 14:59:38 AMSR2 37GHz 35.0 *** *** *** *** *** *** 0.60 ***
20211107 07:08:04 SSMIS-18 85-92GHz 35.0 38.44 -35.71 38.27 -36.04 0.24 0.67 0.90 10.6
20211107 07:07:43 * SSMIS-16 85-92GHz 35.0 38.48 -35.59 38.32 -35.91 0.21 0.60 0.90 11.5
20211107 03:55:01 AMSR2 85-92GHz 35.0 37.83 -36.61 37.69 -36.84 0.26 0.74 1.70 12.8
20211107 03:55:01 * AMSR2 37GHz 35.0 37.88 -36.61 37.74 -36.84 0.20 0.57 0.50 ***
20211107 00:30:19 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211107 00:30:19 GMI 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211106 20:03:32 SSMIS-17 85-92GHz 38.3 37.22 -37.67 37.26 -37.60 0.34 0.95 2.00 3.5
20211106 18:45:22 SSMIS-18 85-92GHz 40.0 36.90 -38.21 36.89 -38.27 0.21 0.58 3.00 6.2
20211106 18:44:43 SSMIS-16 85-92GHz 40.0 36.90 -38.09 36.89 -38.14 0.21 0.59 2.20 8.4
20211106 18:43:49 * SSMIS-18 85-92GHz 40.0 36.85 -38.21 36.84 -38.27 0.19 0.53 1.80 7.7
20211106 15:53:55 AMSR2 85-92GHz 41.8 37.10 -38.27 37.10 -38.31 0.24 0.67 1.50 16.2
20211106 15:53:55 * AMSR2 37GHz 41.8 37.05 -38.40 37.05 -38.44 0.17 0.49 0.70 ***
20211106 07:21:11 * SSMIS-16 85-92GHz 45.0 37.48 -38.49 37.30 -38.47 0.20 0.55 1.00 58.9
20211106 07:21:05 SSMIS-18 85-92GHz 45.0 37.43 -38.62 37.25 -38.59 0.20 0.57 1.00 58.2
20211106 04:50:20 AMSR2 85-92GHz 45.0 37.76 -38.53 37.66 -38.55 0.32 0.90 1.10 10.2
20211106 04:50:20 * AMSR2 37GHz 45.0 37.71 -38.40 37.61 -38.43 0.11 0.31 0.80 ***
20211106 01:20:18 GMI 85-92GHz 45.0 37.99 -38.14 37.80 -38.27 0.25 0.72 2.50 10.3
20211106 01:20:18 * GMI 37GHz 45.0 38.14 -38.14 37.95 -38.27 0.10 0.29 0.80 ***
20211105 20:17:45 SSMIS-17 85-92GHz 45.0 38.85 -37.52 38.75 -37.57 0.33 0.93 1.30 7.3
20211105 18:58:58 * SSMIS-18 85-92GHz 45.0 39.32 -37.72 39.59 -37.70 0.20 0.57 2.00 17.0
20211105 18:58:39 SSMIS-16 85-92GHz 45.0 39.02 -37.53 39.29 -37.51 0.30 0.85 0.90 12.9
20211105 15:12:06 AMSR2 85-92GHz 45.0 40.14 -37.72 40.26 -37.76 0.22 0.62 1.10 33.1
20211105 15:12:06 * AMSR2 37GHz 45.0 40.19 -37.66 40.31 -37.69 0.14 0.39 0.70 ***
20211105 07:33:00 SSMIS-16 85-92GHz 45.0 41.97 -38.23 41.78 -38.10 0.30 0.86 0.70 7.9
20211105 07:32:42 * SSMIS-18 85-92GHz 45.0 41.92 -38.30 41.73 -38.17 0.29 0.83 0.80 8.0
20211105 04:06:11 AMSR2 85-92GHz 45.0 42.36 -38.81 42.42 -38.94 0.29 0.81 0.40 29.5
20211105 04:06:11 * AMSR2 37GHz 45.0 42.31 -38.67 42.37 -38.81 0.16 0.44 0.60 ***
20211104 20:31:13 * SSMIS-17 85-92GHz 42.1 42.25 -39.23 42.25 -39.20 0.24 0.67 1.80 11.2
20211104 19:12:21 SSMIS-16 85-92GHz 41.0 42.05 -39.56 42.05 -39.60 0.26 0.74 1.80 7.8
20211104 16:30:18 GMI 85-92GHz 40.0 41.94 -39.47 42.01 -39.47 0.24 0.67 1.20 15.1
20211104 16:30:18 GMI 37GHz 40.0 41.84 -39.67 41.91 -39.67 0.19 0.54 0.70 ***
20211104 16:07:37 AMSR2 85-92GHz 40.0 41.86 -39.67 41.70 -39.67 0.26 0.72 1.20 20.0
20211104 16:07:37 * AMSR2 37GHz 40.0 41.91 -39.60 41.75 -39.60 0.18 0.51 0.80 ***
20211104 09:05:42 * SSMIS-17 85-92GHz 42.4 41.59 -39.40 41.56 -39.40 0.19 0.54 1.00 25.7
20211104 07:45:56 SSMIS-16 85-92GHz 43.5 41.60 -39.53 41.70 -39.53 0.35 1.00 1.00 6.9
20211104 07:45:42 SSMIS-18 85-92GHz 43.5 41.55 -39.60 41.65 -39.60 0.31 0.87 1.00 9.7
20211104 05:01:47 AMSR2 85-92GHz 45.0 41.06 -39.47 41.16 -39.47 0.26 0.73 1.10 18.8
20211104 05:01:47 * AMSR2 37GHz 45.0 40.86 -39.60 40.96 -39.60 0.15 0.41 0.70 ***
20211104 01:30:19 GMI 85-92GHz 45.0 40.60 -39.47 40.80 -39.47 0.30 0.85 1.40 12.7
20211104 01:30:19 * GMI 37GHz 45.0 40.45 -39.80 40.65 -39.80 0.19 0.53 0.50 ***
20211103 20:44:19 SSMIS-17 85-92GHz 45.0 39.63 -39.40 39.63 -39.40 0.23 0.64 0.70 16.1
20211103 19:24:42 * SSMIS-16 85-92GHz 45.0 39.60 -39.80 39.77 -39.80 0.16 0.45 1.00 80.1
20211103 17:25:19 GMI 85-92GHz 45.0 *** *** *** *** *** *** 2.60 ***
20211103 17:25:19 GMI 37GHz 45.0 *** *** *** *** *** *** 0.70 ***
20211103 15:23:54 AMSR2 85-92GHz 45.0 38.72 -39.57 38.59 -39.61 0.22 0.61 0.60 60.5
20211103 15:23:54 * AMSR2 37GHz 45.0 38.72 -39.76 38.59 -39.80 0.17 0.49 0.50 ***
20211103 09:18:37 SSMIS-17 85-92GHz 45.0 37.99 -39.99 37.93 -40.01 0.36 1.00 0.50 7.5
20211103 07:59:55 SSMIS-16 85-92GHz 45.0 37.96 -40.09 38.04 -40.07 0.25 0.71 0.40 32.5
20211103 07:59:37 * SSMIS-18 85-92GHz 45.0 37.91 -40.16 37.99 -40.13 0.19 0.53 0.40 58.7
20211103 04:19:48 AMSR2 85-92GHz 45.0 37.43 -40.38 37.59 -40.31 0.19 0.54 0.60 63.4
20211103 04:19:48 * AMSR2 37GHz 45.0 37.38 -40.32 37.54 -40.24 0.14 0.39 0.40 ***
20211103 02:20:19 * GMI 85-92GHz 45.0 37.26 -40.45 37.31 -40.43 0.24 0.69 0.70 32.2
20211103 02:20:19 GMI 37GHz 45.0 37.21 -40.45 37.26 -40.43 0.25 0.70 0.30 ***
20211102 20:56:58 * SSMIS-17 85-92GHz 45.0 36.19 -40.28 36.17 -40.28 0.25 0.70 2.10 15.7
20211102 16:18:13 AMSR2 85-92GHz 45.0 36.09 -40.53 36.26 -40.51 0.18 0.52 0.80 63.9
20211102 16:18:13 * AMSR2 37GHz 45.0 35.99 -40.65 36.16 -40.63 0.14 0.40 0.40 ***
20211102 09:34:31 * SSMIS-17 85-92GHz 45.0 35.36 -40.75 35.26 -40.84 0.24 0.68 2.10 14.9
20211102 08:13:52 * SSMIS-16 85-92GHz 45.0 35.38 -41.03 35.44 -40.97 0.18 0.49 1.20 57.2
20211102 03:15:18 GMI 85-92GHz 42.7 *** *** *** *** *** *** 3.00 ***
20211102 03:15:18 GMI 37GHz 42.7 *** *** *** *** *** *** 3.00 ***
20211101 21:09:51 * SSMIS-17 85-92GHz 40.1 33.76 -42.00 33.74 -42.03 0.38 1.07 2.30 5.2
20211101 17:30:18 GMI 85-92GHz 40.0 33.89 -42.92 33.89 -42.89 0.21 0.59 1.50 23.5
20211101 17:30:18 * GMI 37GHz 40.0 33.94 -42.86 33.94 -42.83 0.16 0.45 0.70 ***
20211101 15:34:53 AMSR2 85-92GHz 40.0 33.94 -42.92 33.93 -43.04 0.23 0.65 1.50 26.3
20211101 15:34:53 AMSR2 37GHz 40.0 33.94 -43.10 33.93 -43.22 0.22 0.61 2.40 ***
20211101 09:48:09 * SSMIS-17 85-92GHz 41.8 34.06 -43.80 34.23 -44.00 0.26 0.75 1.20 27.7
20211101 08:27:07 * SSMIS-16 85-92GHz 43.0 34.18 -44.12 34.13 -44.07 0.27 0.76 1.10 8.9
20211101 04:32:43 AMSR2 85-92GHz 45.0 35.08 -44.16 34.87 -44.20 0.37 1.04 1.20 7.5
20211101 04:32:43 * AMSR2 37GHz 45.0 35.08 -44.34 34.87 -44.38 0.16 0.44 0.60 ***
20211031 21:23:56 * SSMIS-17 85-92GHz 45.0 36.07 -43.71 36.15 -43.64 0.23 0.65 0.80 26.3
20211031 18:20:02 SSMIS-18 85-92GHz 45.0 36.35 -43.30 36.35 -43.29 0.22 0.61 0.70 36.0
20211031 16:30:44 AMSR2 85-92GHz 45.0 36.45 -43.49 36.45 -43.49 0.20 0.57 0.90 51.8
20211031 16:30:44 * AMSR2 37GHz 45.0 36.50 -43.36 36.50 -43.36 0.14 0.39 0.50 ***
20211031 10:00:42 * SSMIS-17 85-92GHz 45.0 36.65 -43.24 36.68 -43.44 0.18 0.51 1.30 62.8
20211031 09:57:15 SSMIS-17 85-92GHz 45.0 36.55 -42.93 36.58 -43.13 0.26 0.75 1.70 72.9
20211031 05:27:50 AMSR2 85-92GHz 45.0 36.65 -44.16 36.65 -44.10 0.14 0.39 0.70 100.0
20211031 05:27:50 * AMSR2 37GHz 45.0 36.45 -44.16 36.45 -44.10 0.14 0.39 0.30 ***

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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