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
20120821 09:20:16 * SSMIS-16 85-92GHz 30.2 15.20 -50.57 15.21 -50.41 0.33 0.92 2.80 4.6
20120821 18:47:41 * SSMI-15 85-92GHz 32.1 15.42 -53.80 15.39 -53.56 0.25 0.71 5.00 0.0
20120821 20:34:35 SSMIS-17 85-92GHz 35.0 15.29 -53.85 15.30 -53.89 0.38 1.07 2.40 2.6
20120821 20:48:56 SSMIS-16 85-92GHz 35.0 15.24 -53.85 15.24 -53.84 0.41 1.17 2.40 1.9
20120821 23:39:33 SSMIS-18 85-92GHz 36.5 15.82 -54.65 15.82 -54.68 0.34 0.96 3.00 4.3
20120821 23:40:37 * SSMIS-18 85-92GHz 36.5 15.82 -54.66 15.82 -54.68 0.27 0.77 5.00 0.0
20120822 06:28:50 * TMI 85-92GHz 36.9 15.78 -56.31 15.77 -56.08 0.33 0.94 0.90 38.2
20120822 07:22:46 SSMI-15 85-92GHz 40.0 15.25 -57.08 15.37 -57.54 0.47 1.33 5.00 0.0
20120822 09:10:38 * SSMIS-16 85-92GHz 40.1 15.15 -57.66 15.11 -57.51 0.37 1.05 0.20 24.3
20120822 09:20:06 SSMIS-17 85-92GHz 40.2 15.05 -57.65 14.99 -57.45 0.43 1.21 5.00 0.0
20120822 12:15:28 * SSMIS-18 85-92GHz 41.8 15.14 -58.22 15.14 -58.06 0.47 1.32 2.10 2.5
20120822 21:19:52 TMI 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20120823 19:57:42 * SSMI-15 85-92GHz 35.0 16.83 -67.16 16.94 -67.37 0.49 1.38 5.00 0.0
20120823 19:59:44 SSMI-15 85-92GHz 35.0 16.77 -67.13 16.87 -67.33 0.51 1.44 5.00 0.0
20120823 21:59:41 * SSMIS-17 85-92GHz 35.6 16.75 -67.89 16.60 -67.56 0.26 0.74 5.00 0.0
20120823 22:00:43 SSMIS-17 85-92GHz 35.6 16.75 -67.90 16.60 -67.56 0.28 0.78 5.00 0.0
20120823 22:04:57 SSMIS-16 85-92GHz 35.6 16.75 -67.91 16.59 -67.56 0.31 0.89 5.00 0.0
20120824 00:57:24 SSMIS-18 85-92GHz 37.2 15.63 -67.64 15.64 -67.31 0.47 1.33 5.00 0.0
20120824 06:12:04 * TMI 85-92GHz 45.3 16.31 -69.43 16.33 -69.35 0.26 0.74 0.10 13.6
20120824 08:32:43 SSMI-15 85-92GHz 40.0 15.75 -70.30 15.74 -70.32 0.41 1.16 1.30 9.8
20120824 10:35:31 SSMIS-17 85-92GHz 41.8 16.15 -70.18 16.12 -70.33 0.42 1.20 2.20 3.0
20120824 10:40:04 SSMIS-16 85-92GHz 41.9 *** *** *** *** *** *** 2.50 ***
20120824 13:32:41 * SSMIS-18 85-92GHz 45.0 16.42 -70.34 16.63 -70.56 0.40 1.12 3.20 10.1
20120824 21:03:59 * TMI 85-92GHz 55.0 17.21 -71.91 17.19 -71.88 0.25 0.70 0.20 30.3
20120824 21:10:47 SSMIS-17 85-92GHz 54.9 *** *** *** *** *** *** 5.00 ***
20120824 21:48:22 SSMIS-17 85-92GHz 54.6 *** *** *** *** *** *** 5.00 ***
20120824 21:52:46 * SSMIS-16 85-92GHz 54.5 17.13 -71.64 17.05 -71.53 0.25 0.70 5.00 0.0
20120825 00:28:17 SSMIS-18 85-92GHz 55.0 18.15 -71.74 18.07 -71.66 0.62 1.74 5.00 0.0
20120825 00:39:01 SSMIS-18 85-92GHz 53.0 17.78 -71.77 17.69 -71.68 0.35 0.99 0.10 21.6
20120825 05:15:28 * TMI 85-92GHz 57.5 18.08 -72.73 18.16 -72.79 0.16 0.45 0.30 94.7
20120825 10:22:07 * SSMIS-17 85-92GHz 50.0 19.52 -73.56 19.89 -73.83 0.39 1.09 0.40 5.9
20120825 10:26:40 SSMIS-16 85-92GHz 50.0 *** *** *** *** *** *** 0.90 ***
20120825 13:08:41 * SSMIS-18 85-92GHz 50.0 19.77 -74.18 19.48 -73.87 0.52 1.46 3.30 1.8
20120825 21:45:49 * TMI 85-92GHz 50.4 20.92 -76.17 20.77 -75.94 0.29 0.81 2.10 25.0
20120826 00:34:46 * SSMIS-18 85-92GHz 52.0 21.84 -76.38 21.70 -76.18 0.17 0.47 0.80 77.7
20120826 04:18:01 * TMI 85-92GHz 50.7 22.29 -77.47 22.53 -77.85 0.21 0.59 1.10 52.5
20120826 09:40:46 * SSMI-15 85-92GHz 55.4 23.18 -79.16 23.07 -78.86 0.34 0.96 1.20 11.8
20120826 11:49:26 SSMIS-17 85-92GHz 56.6 *** *** *** *** *** *** 5.00 ***
20120826 20:55:58 * SSMI-15 85-92GHz 50.0 24.19 -81.41 24.19 -81.38 0.30 0.86 1.80 18.5
20120826 22:26:24 TMI 85-92GHz 50.8 24.44 -82.38 24.47 -82.60 0.47 1.33 5.00 0.0
20120826 22:50:34 SSMIS-17 85-92GHz 51.0 *** *** *** *** *** *** 5.00 ***
20120826 23:01:28 SSMIS-16 85-92GHz 51.1 24.40 -82.38 24.42 -82.51 0.47 1.34 0.30 5.2
20120826 23:05:54 * SSMIS-17 85-92GHz 51.2 24.41 -82.34 24.43 -82.46 0.28 0.79 0.40 33.4
20120827 04:58:36 TMI 85-92GHz 56.1 *** *** *** *** *** *** 5.00 ***
20120827 09:24:39 * SSMI-15 85-92GHz 55.2 25.79 -84.33 25.68 -84.21 0.20 0.57 0.60 44.7
20120827 11:36:03 SSMIS-17 85-92GHz 56.4 25.93 -84.52 25.94 -84.54 0.59 1.66 0.40 1.2
20120827 11:40:41 SSMIS-16 85-92GHz 56.5 25.14 -84.97 25.14 -84.99 0.41 1.16 1.00 12.6
20120827 14:28:15 * SSMIS-18 85-92GHz 55.0 26.05 -85.60 26.06 -85.66 0.25 0.72 0.20 59.7
20120827 21:29:45 * TMI 85-92GHz 60.6 26.50 -86.26 26.42 -86.20 0.18 0.52 0.20 76.5
20120827 22:17:34 SSMIS-16 85-92GHz 61.4 26.84 -86.25 27.00 -86.41 0.20 0.55 0.50 48.1
20120827 22:53:57 SSMIS-17 85-92GHz 62.1 26.85 -86.22 26.95 -86.32 0.22 0.61 0.40 38.6
20120828 01:53:19 SSMIS-18 85-92GHz 60.0 27.15 -86.93 27.26 -87.13 0.23 0.65 0.10 28.7
20120828 04:01:30 * TMI 85-92GHz 61.1 27.37 -87.30 27.21 -87.01 0.19 0.53 0.30 62.4
20120828 11:19:41 SSMIS-17 85-92GHz 62.6 27.93 -88.27 27.97 -88.31 0.25 0.70 5.00 0.0
20120828 11:27:35 * SSMIS-16 85-92GHz 62.7 27.95 -88.40 27.97 -88.42 0.19 0.52 1.10 56.3
20120828 14:22:21 * SSMIS-18 85-92GHz 60.0 28.24 -88.55 28.29 -88.60 0.30 0.85 0.40 21.9
20120828 22:11:32 * TMI 85-92GHz 70.0 28.84 -89.48 28.72 -89.34 0.29 0.83 1.20 3.2
20120829 01:18:55 * SSMIS-18 85-92GHz 70.0 28.83 -89.59 28.88 -89.72 0.14 0.40 0.20 85.1
20120829 03:05:24 * TMI 85-92GHz 70.0 29.12 -89.89 29.11 -89.86 0.11 0.31 0.60 100.0
20120829 03:05:27 TMI 85-92GHz 69.9 29.00 -90.11 28.99 -90.08 0.15 0.43 0.90 82.6
20120829 10:33:24 SSMI-15 85-92GHz 65.8 *** *** *** *** *** *** 1.00 ***
20120829 10:33:26 SSMI-15 85-92GHz 65.8 *** *** *** *** *** *** 1.00 ***
20120829 14:10:04 * SSMIS-18 85-92GHz 66.4 29.59 -90.59 29.63 -90.63 0.19 0.54 0.60 50.9
20120829 21:15:37 TMI 85-92GHz 59.7 30.02 -91.12 29.99 -91.10 0.26 0.74 1.10 33.3
20120829 21:15:39 TMI 85-92GHz 54.6 29.96 -91.02 29.94 -91.00 0.29 0.81 0.30 16.1
20120829 22:53:38 * TMI 85-92GHz 57.9 30.19 -91.34 30.23 -91.37 0.31 0.88 5.00 0.0
20120829 22:53:39 * TMI 85-92GHz 51.8 30.19 -91.35 30.24 -91.38 0.23 0.65 5.00 0.0
20120830 01:30:07 SSMIS-18 85-92GHz 50.0 30.24 -91.55 30.32 -91.59 0.28 0.80 1.30 13.7
20120830 02:09:34 * TMI 85-92GHz 48.2 30.22 -91.86 30.26 -91.87 0.26 0.72 1.50 14.3
20120830 10:17:21 * SSMI-15 85-92GHz 39.3 31.25 -92.35 31.47 -92.51 0.19 0.54 5.00 0.0
20120830 12:37:18 SSMIS-17 85-92GHz 38.0 31.40 -92.66 31.28 -92.58 0.30 0.84 5.00 0.0
20120830 12:42:19 * SSMIS-16 85-92GHz 37.9 31.31 -92.72 31.17 -92.64 0.24 0.67 4.30 11.1
20120830 21:36:47 SSMI-15 85-92GHz 29.7 32.84 -93.05 32.71 -93.00 0.52 1.48 5.00 0.0
20120830 21:58:34 TMI 85-92GHz 29.5 33.00 -93.01 32.81 -92.94 0.61 1.73 5.00 0.0
20120830 23:34:42 SSMIS-16 85-92GHz 28.6 *** *** *** *** *** *** 5.00 ***
20120830 23:35:48 * TMI 85-92GHz 28.6 32.94 -93.40 32.96 -93.40 0.46 1.30 2.00 1.5
20120830 23:58:32 SSMIS-17 85-92GHz 28.3 32.99 -93.66 32.96 -93.64 0.49 1.38 5.00 0.0
20120831 01:13:40 * TMI 85-92GHz 27.7 33.01 -93.54 32.81 -93.47 0.50 1.41 5.00 0.0
20120831 10:00:38 SSMI-15 85-92GHz 23.3 *** *** *** *** *** *** 5.00 ***
20120831 11:54:07 * SSMIS-16 85-92GHz 22.5 35.58 -93.75 35.56 -93.74 0.41 1.15 5.00 0.0
20120831 12:23:14 SSMIS-17 85-92GHz 22.3 *** *** *** *** *** *** 5.00 ***
20120831 15:25:18 * SSMIS-18 85-92GHz 21.1 36.39 -93.68 36.27 -93.67 0.31 0.87 5.00 0.0
20120831 21:23:22 * SSMI-15 85-92GHz 20.0 36.03 -93.95 35.93 -93.97 0.40 1.13 5.00 0.0
20120831 22:41:51 TMI 85-92GHz 20.0 36.28 -93.28 36.45 -93.24 0.63 1.77 3.50 0.0
20120831 23:46:38 * SSMIS-17 85-92GHz 20.0 36.25 -93.05 36.25 -93.05 0.51 1.43 3.80 1.0
20120831 23:51:40 SSMIS-16 85-92GHz 20.0 36.56 -93.29 36.55 -93.30 0.60 1.69 2.80 0.1
20120901 00:19:42 TMI 85-92GHz 20.0 36.58 -93.77 36.50 -93.80 0.55 1.56 5.00 0.0
20120901 12:09:49 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 4.70 ***
20120901 12:14:52 * SSMIS-16 85-92GHz 20.0 37.99 -92.28 37.95 -92.33 0.45 1.26 3.80 0.9
20120901 15:12:13 * SSMIS-18 85-92GHz 20.0 38.59 -92.07 38.56 -92.12 0.52 1.48 2.20 0.3
20120901 21:07:20 SSMI-15 85-92GHz 19.3 38.41 -91.21 38.39 -91.25 0.49 1.39 3.00 2.3
20120901 23:15:59 * SSMIS-16 85-92GHz 18.9 38.28 -91.73 38.30 -91.67 0.39 1.11 5.00 0.0
20120901 23:34:14 SSMIS-17 85-92GHz 18.8 38.84 -90.92 38.85 -90.90 0.56 1.59 3.40 2.1
20120902 11:56:32 SSMIS-17 85-92GHz 16.3 *** *** *** *** *** *** 3.70 ***
20120902 14:59:40 SSMIS-18 85-92GHz 15.6 *** *** *** *** *** *** 2.70 ***
20120902 20:51:47 * SSMI-15 85-92GHz 15.0 39.00 -88.34 39.00 -88.35 0.52 1.46 3.70 1.0
20120902 23:03:04 * SSMIS-16 85-92GHz 15.0 39.00 -88.06 39.00 -87.98 0.51 1.45 1.00 0.4
20120902 23:21:26 SSMIS-17 85-92GHz 15.0 38.90 -88.28 38.90 -88.23 0.54 1.52 5.00 0.0
20120903 11:43:33 * SSMIS-17 85-92GHz 15.0 39.40 -86.54 39.40 -86.54 0.59 1.67 4.10 0.2
20120903 11:48:46 SSMIS-16 85-92GHz 15.0 *** *** *** *** *** *** 4.30 ***
20120903 14:45:05 SSMIS-18 85-92GHz 15.0 *** *** *** *** *** *** 4.50 ***
20120903 20:36:01 * SSMI-15 85-92GHz 15.0 39.23 -85.11 39.23 -85.09 0.52 1.47 0.10 0.4
20120903 23:07:38 SSMIS-16 85-92GHz 15.0 *** *** *** *** *** *** 5.00 ***
20120903 23:08:28 SSMIS-17 85-92GHz 15.0 *** *** *** *** *** *** 5.00 ***
20120903 23:14:50 SSMIS-16 85-92GHz 15.0 *** *** *** *** *** *** 5.00 ***
20120904 11:23:21 SSMIS-17 85-92GHz 15.0 *** *** *** *** *** *** 0.20 ***
20120904 11:36:05 SSMIS-16 85-92GHz 15.0 *** *** *** *** *** *** 0.20 ***
20120904 14:35:22 SSMIS-18 85-92GHz 15.0 *** *** *** *** *** *** 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

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