-- Link to ARCHER Track page --

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
20160908 12:31:11 * SSMIS-18 85-92GHz 30.0 40.53 -70.28 40.49 -70.34 0.30 0.85 1.40 3.4
20160908 11:59:26 SSMIS-17 85-92GHz 30.0 40.40 -70.58 40.39 -70.60 0.34 0.97 5.00 0.0
20160908 09:34:21 * SSMIS-16 85-92GHz 31.0 40.27 -70.82 40.23 -70.89 0.35 0.98 5.00 0.0
20160908 07:54:21 SSMI-15 85-92GHz 31.7 40.13 -70.51 40.18 -70.43 0.47 1.33 5.00 0.0
20160908 06:57:25 AMSR2 85-92GHz 32.1 40.14 -71.05 40.07 -71.15 0.42 1.18 5.00 0.0
20160908 02:51:41 GMI 85-92GHz 33.8 39.68 -71.67 39.68 -71.68 0.36 1.03 5.00 0.0
20160907 17:19:38 AMSR2 85-92GHz 37.8 39.42 -72.04 39.44 -72.03 0.21 0.58 5.00 0.0
20160907 12:44:03 SSMIS-18 85-92GHz 39.7 39.41 -72.44 39.40 -72.44 0.34 0.96 3.70 2.7
20160907 12:13:10 SSMIS-17 85-92GHz 39.9 39.50 -72.57 39.50 -72.57 0.39 1.09 5.00 0.0
20160907 09:47:53 SSMIS-16 85-92GHz 40.9 39.47 -72.63 39.46 -72.61 0.28 0.81 3.60 6.1
20160907 08:10:25 SSMI-15 85-92GHz 41.6 39.30 -72.48 39.31 -72.48 0.31 0.88 5.00 0.0
20160907 06:14:52 AMSR2 85-92GHz 42.4 39.18 -72.25 39.18 -72.24 0.20 0.57 5.00 0.0
20160906 22:40:39 * SSMIS-18 85-92GHz 45.0 38.86 -72.66 38.85 -72.69 0.30 0.84 5.00 0.0
20160906 22:10:14 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 1.30 ***
20160906 19:44:44 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 0.90 ***
20160906 18:14:49 AMSR2 85-92GHz 45.0 39.35 -72.31 39.35 -72.29 0.29 0.82 1.10 8.0
20160906 18:06:41 GMI 85-92GHz 45.0 39.40 -72.37 39.40 -72.35 0.29 0.83 1.00 6.4
20160906 07:10:05 AMSR2 85-92GHz 55.0 39.65 -71.69 39.66 -71.57 0.28 0.79 0.30 33.1
20160906 03:01:40 GMI 85-92GHz 57.5 39.73 -70.89 39.71 -70.84 0.45 1.28 2.30 2.5
20160905 22:52:52 SSMIS-18 85-92GHz 60.0 38.97 -70.20 39.00 -70.36 0.63 1.78 1.50 0.1
20160905 22:23:10 SSMIS-17 85-92GHz 60.0 39.70 -70.24 39.75 -70.49 0.49 1.39 1.10 3.6
20160905 19:57:43 SSMIS-16 85-92GHz 60.0 39.33 -69.24 39.35 -69.39 0.60 1.71 2.30 0.5
20160905 18:25:00 SSMI-15 85-92GHz 60.0 38.88 -69.57 38.85 -69.46 0.43 1.20 3.30 4.8
20160905 17:31:35 AMSR2 85-92GHz 60.0 39.01 -69.78 39.03 -69.82 0.32 0.91 4.00 36.3
20160905 11:27:58 SSMIS-18 85-92GHz 60.0 38.73 -68.53 38.78 -68.53 0.35 1.00 2.80 4.1
20160905 10:58:59 SSMIS-17 85-92GHz 60.0 38.80 -68.27 38.94 -68.27 0.44 1.24 2.40 2.5
20160905 08:33:22 * SSMIS-16 85-92GHz 60.0 38.04 -68.02 38.08 -68.02 0.32 0.89 1.30 8.1
20160905 06:27:46 AMSR2 85-92GHz 60.0 37.83 -68.58 37.80 -68.58 0.43 1.20 1.60 3.3
20160904 23:04:40 SSMIS-18 85-92GHz 60.0 37.05 -68.03 37.05 -67.99 0.45 1.28 3.30 2.5
20160904 22:35:57 SSMIS-17 85-92GHz 60.0 37.05 -67.90 37.05 -67.80 0.42 1.18 3.30 3.1
20160904 20:10:09 SSMIS-16 85-92GHz 60.0 *** *** *** *** *** *** 5.00 ***
20160904 18:40:26 * SSMI-15 85-92GHz 60.0 37.45 -68.80 37.45 -68.94 0.34 0.95 2.80 3.7
20160904 18:16:40 GMI 85-92GHz 60.0 37.06 -68.60 37.06 -68.68 0.47 1.34 3.70 3.4
20160904 11:40:54 SSMIS-18 85-92GHz 55.0 36.93 -69.47 36.93 -69.46 0.48 1.36 4.30 1.8
20160904 11:12:37 * SSMIS-17 85-92GHz 55.0 36.65 -69.97 36.68 -69.88 0.51 1.43 3.00 1.1
20160904 08:46:49 SSMIS-16 85-92GHz 55.0 36.73 -70.73 36.73 -70.74 0.38 1.07 4.80 2.5
20160904 07:18:05 * SSMI-15 85-92GHz 55.0 36.84 -70.18 36.94 -69.83 0.34 0.97 5.00 0.0
20160903 23:17:05 SSMIS-18 85-92GHz 59.6 36.20 -72.43 36.23 -72.32 0.34 0.95 0.20 3.4
20160903 22:49:15 SSMIS-17 85-92GHz 59.3 36.17 -72.59 36.22 -72.37 0.46 1.30 2.40 0.8
20160903 20:23:15 SSMIS-16 85-92GHz 58.0 35.80 -73.09 35.82 -73.00 0.33 0.94 3.50 2.3
20160903 19:06:41 GMI 85-92GHz 57.3 35.73 -73.33 35.65 -73.67 0.34 0.96 1.10 3.8
20160903 18:56:25 SSMI-15 85-92GHz 57.2 35.67 -73.31 35.60 -73.61 0.36 1.02 5.00 0.0
20160903 17:43:40 AMSR2 85-92GHz 56.5 35.55 -74.11 35.55 -74.10 0.30 0.86 3.60 9.6
20160903 11:53:47 SSMIS-18 85-92GHz 53.3 *** *** *** *** *** *** 4.80 ***
20160903 11:26:22 SSMIS-17 85-92GHz 53.0 35.37 -75.70 35.39 -75.62 0.38 1.08 3.90 4.3
20160903 09:00:30 SSMIS-16 85-92GHz 51.7 *** *** *** *** *** *** 5.00 ***
20160903 06:40:58 * AMSR2 85-92GHz 50.0 34.80 -77.05 34.69 -77.32 0.34 0.97 3.10 4.6
20160902 23:29:03 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 3.00 ***
20160902 23:02:02 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 3.30 ***
20160902 20:35:50 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 2.20 ***
20160902 19:11:24 SSMI-15 85-92GHz 45.0 32.30 -81.11 32.02 -81.54 0.32 0.91 5.00 0.0
20160902 18:37:53 AMSR2 85-92GHz 45.0 32.26 -80.95 32.09 -81.21 0.35 0.99 2.30 5.8
20160902 11:41:05 * SSMIS-17 85-92GHz 46.1 31.39 -83.05 31.40 -83.03 0.36 1.01 5.00 0.0
20160902 07:37:36 * AMSR2 85-92GHz 59.6 30.67 -83.83 30.90 -83.61 0.18 0.51 0.20 72.3
20160901 23:40:22 * SSMIS-18 85-92GHz 69.7 29.04 -84.90 29.05 -84.89 0.13 0.36 2.80 100.0
20160901 23:14:11 SSMIS-17 85-92GHz 69.4 28.96 -84.89 29.05 -84.83 0.14 0.40 0.60 83.9
20160901 20:47:50 SSMIS-16 85-92GHz 67.3 *** *** *** *** *** *** 1.40 ***
20160901 11:55:41 * SSMIS-17 85-92GHz 54.9 26.64 -86.21 26.61 -86.23 0.47 1.32 2.50 3.2
20160831 23:26:38 * SSMIS-17 85-92GHz 49.1 25.67 -87.15 25.68 -87.13 0.54 1.52 0.30 0.3
20160831 20:06:41 GMI 85-92GHz 43.5 *** *** *** *** *** *** 5.00 ***
20160831 18:48:35 * AMSR2 85-92GHz 41.3 25.84 -87.91 25.78 -87.98 0.56 1.57 5.00 1.2
20160831 12:34:36 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160831 12:09:44 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160831 09:43:15 SSMIS-16 85-92GHz 30.0 24.31 -88.93 24.25 -88.95 0.45 1.27 5.00 0.0
20160831 08:25:55 SSMI-15 85-92GHz 30.0 24.00 -88.65 24.02 -88.64 0.43 1.22 5.00 0.0
20160831 07:51:48 AMSR2 85-92GHz 30.0 24.11 -88.37 24.15 -88.36 0.57 1.60 1.60 2.1
20160831 06:41:40 GMI 85-92GHz 30.0 24.43 -88.65 24.40 -88.65 0.43 1.23 3.40 2.5
20160830 23:39:37 SSMIS-17 85-92GHz 30.0 24.80 -87.90 24.80 -87.91 0.61 1.72 5.00 0.0
20160830 21:12:57 SSMIS-16 85-92GHz 30.0 24.39 -87.21 24.41 -87.16 0.51 1.43 1.30 3.6
20160830 19:57:41 * SSMI-15 85-92GHz 30.0 24.66 -87.29 24.65 -87.38 0.56 1.58 0.90 1.5
20160830 12:47:17 * SSMIS-18 85-92GHz 30.0 24.13 -87.26 24.07 -87.21 0.45 1.27 1.90 4.4
20160830 12:23:03 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 2.80 ***
20160830 09:56:39 * SSMIS-16 85-92GHz 30.0 23.71 -87.32 23.66 -87.23 0.31 0.87 1.80 14.5
20160830 08:42:04 SSMI-15 85-92GHz 30.0 23.61 -86.95 23.61 -86.95 0.50 1.41 1.40 2.1
20160830 07:09:06 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 2.60 ***
20160830 00:16:01 * SSMIS-18 85-92GHz 30.0 23.80 -85.45 23.80 -85.37 0.24 0.69 1.20 7.4
20160830 00:15:01 SSMIS-18 85-92GHz 30.0 23.80 -85.45 23.80 -85.37 0.24 0.69 1.20 7.4
20160829 23:52:41 SSMIS-17 85-92GHz 30.0 23.75 -85.35 23.75 -85.33 0.32 0.90 1.40 4.9
20160829 23:51:38 SSMIS-17 85-92GHz 30.0 23.75 -85.35 23.75 -85.33 0.32 0.89 1.40 5.0
20160829 21:25:38 SSMIS-16 85-92GHz 30.0 24.05 -84.94 24.05 -84.86 0.36 1.02 5.00 0.0
20160829 20:12:47 SSMI-15 85-92GHz 30.0 23.60 -84.84 23.60 -84.90 0.62 1.76 5.00 0.0
20160829 20:11:40 GMI 85-92GHz 30.0 24.00 -84.62 24.00 -84.69 0.46 1.30 5.00 0.0
20160829 19:00:24 AMSR2 85-92GHz 30.0 23.96 -84.59 23.96 -84.48 0.55 1.55 1.40 0.7
20160829 12:59:29 SSMIS-18 85-92GHz 30.0 24.10 -83.73 24.05 -83.64 0.47 1.34 5.00 0.0
20160829 12:36:24 SSMIS-17 85-92GHz 30.0 23.90 -84.14 23.87 -84.08 0.50 1.41 2.60 1.9
20160829 10:09:32 * SSMIS-16 85-92GHz 30.0 23.88 -84.09 23.82 -83.96 0.36 1.03 5.00 0.0
20160829 06:51:40 GMI 85-92GHz 30.0 23.52 -84.12 23.51 -83.97 0.39 1.10 5.00 0.0
20160829 00:28:38 SSMIS-18 85-92GHz 30.0 23.30 -82.52 23.30 -82.42 0.55 1.55 5.00 0.0
20160829 00:27:35 SSMIS-18 85-92GHz 30.0 23.30 -82.52 23.30 -82.42 0.57 1.61 5.00 0.0
20160829 00:05:42 SSMIS-17 85-92GHz 30.0 23.75 -82.80 23.75 -82.76 0.47 1.34 5.00 0.0
20160829 00:04:29 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160828 21:38:45 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 0.90 ***
20160828 18:17:32 AMSR2 85-92GHz 30.0 23.10 -81.70 23.13 -81.66 0.46 1.30 1.60 10.9

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: ARCHER Track page

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