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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
20161030 02:50:05 * SSMIS-18 85-92GHz 15.0 26.31 -120.63 26.34 -120.63 0.28 0.79 5.00 0.0
20161029 23:17:30 SSMIS-16 85-92GHz 15.0 26.85 -121.64 26.95 -121.63 0.42 1.20 5.00 0.0
20161029 22:31:12 * SSMI-15 85-92GHz 15.0 25.74 -120.88 25.95 -120.85 0.29 0.82 5.00 0.0
20161029 21:47:01 * AMSR2 85-92GHz 15.0 25.79 -120.95 25.68 -120.96 0.28 0.80 5.00 0.0
20161029 15:32:05 * SSMIS-18 85-92GHz 16.0 25.21 -121.27 25.15 -121.29 0.26 0.74 3.30 4.7
20161029 14:16:14 SSMIS-17 85-92GHz 16.6 24.82 -120.88 24.90 -120.85 0.35 0.98 5.00 0.0
20161029 12:00:17 SSMIS-16 85-92GHz 17.5 24.87 -121.14 24.87 -121.14 0.50 1.41 5.00 0.0
20161029 11:15:26 * SSMI-15 85-92GHz 17.8 25.19 -121.51 25.27 -121.47 0.36 1.02 3.00 4.3
20161029 04:56:41 GMI 85-92GHz 20.4 *** *** *** *** *** *** 5.00 ***
20161029 03:01:48 SSMIS-18 85-92GHz 21.2 23.80 -120.91 23.79 -120.91 0.32 0.90 5.00 0.0
20161029 01:46:15 SSMIS-17 85-92GHz 21.8 23.57 -121.79 23.69 -121.73 0.35 0.99 5.00 0.0
20161028 23:30:03 SSMIS-16 85-92GHz 22.7 23.64 -120.87 23.69 -120.84 0.24 0.67 5.00 0.0
20161028 22:46:33 SSMI-15 85-92GHz 23.0 23.62 -121.01 23.74 -120.95 0.22 0.62 5.00 0.0
20161028 21:03:20 AMSR2 85-92GHz 23.7 23.45 -121.59 23.45 -121.60 0.39 1.09 4.90 3.4
20161028 15:45:23 SSMIS-18 85-92GHz 26.2 *** *** *** *** *** *** 5.00 ***
20161028 15:36:40 GMI 85-92GHz 26.3 *** *** *** *** *** *** 5.00 ***
20161028 14:30:17 SSMIS-17 85-92GHz 26.9 22.80 -121.53 22.85 -121.50 0.25 0.71 5.00 0.0
20161028 12:14:12 SSMIS-16 85-92GHz 28.2 22.37 -122.48 22.35 -122.49 0.53 1.51 2.70 0.6
20161028 10:07:25 AMSR2 85-92GHz 29.4 22.56 -122.32 22.45 -122.37 0.53 1.50 0.50 0.8
20161028 05:51:40 GMI 85-92GHz 35.2 22.14 -122.58 22.15 -122.58 0.27 0.76 5.00 0.0
20161028 03:13:42 SSMIS-18 85-92GHz 39.6 21.87 -122.64 21.85 -122.65 0.24 0.67 0.70 6.6
20161028 01:58:53 SSMIS-17 85-92GHz 41.7 21.82 -122.58 21.90 -122.54 0.27 0.77 2.60 6.2
20161027 23:42:36 SSMIS-16 85-92GHz 45.7 21.21 -122.83 21.24 -122.83 0.32 0.90 3.30 4.2
20161027 23:01:57 SSMI-15 85-92GHz 47.4 *** *** *** *** *** *** 3.00 ***
20161027 21:57:59 AMSR2 85-92GHz 50.1 21.37 -122.92 21.26 -122.91 0.23 0.66 0.30 7.9
20161027 16:31:41 GMI 85-92GHz 63.7 20.82 -122.87 21.06 -122.93 0.17 0.49 0.40 21.1
20161027 12:27:51 * SSMIS-16 85-92GHz 74.2 19.66 -122.82 19.59 -122.78 0.20 0.57 1.70 12.3
20161027 09:25:16 * AMSR2 85-92GHz 79.3 19.45 -122.41 19.40 -122.37 0.15 0.43 0.70 53.2
20161027 02:11:13 * SSMIS-17 85-92GHz 94.5 18.00 -121.49 18.10 -121.57 0.17 0.48 0.90 2.7
20161026 23:54:24 * SSMIS-16 85-92GHz 100.2 17.88 -121.34 17.90 -121.35 0.14 0.40 0.30 61.8
20161026 21:13:59 AMSR2 85-92GHz 104.6 17.55 -121.15 17.51 -121.13 0.12 0.35 0.20 100.0
20161026 14:58:25 * SSMIS-17 85-92GHz 117.6 16.89 -120.28 16.89 -120.28 0.11 0.31 0.20 100.0
20161026 14:30:46 SSMIS-18 85-92GHz 118.7 16.90 -120.15 16.94 -120.23 0.12 0.34 0.20 100.0
20161026 12:41:59 * SSMIS-16 85-92GHz 123.8 16.75 -119.83 16.69 -119.70 0.11 0.32 0.30 100.0
20161026 10:24:40 * SSMI-15 85-92GHz 125.0 16.51 -119.39 16.38 -119.08 0.11 0.31 0.20 100.0
20161026 05:56:41 * GMI 85-92GHz 125.0 16.20 -118.39 16.20 -118.40 0.12 0.34 0.20 96.3
20161026 02:23:47 * SSMIS-17 85-92GHz 128.0 15.96 -117.64 15.99 -117.77 0.11 0.31 0.20 100.0
20161026 00:07:04 * SSMIS-16 85-92GHz 130.0 15.81 -117.28 15.80 -117.25 0.11 0.32 5.00 0.0
20161025 21:51:08 * SSMI-15 85-92GHz 124.6 15.77 -116.70 15.72 -116.52 0.11 0.30 0.20 100.0
20161025 16:41:40 * GMI 85-92GHz 112.8 15.62 -115.56 15.65 -115.86 0.11 0.32 0.30 100.0
20161025 14:43:10 * SSMIS-18 85-92GHz 109.5 15.64 -115.05 15.64 -115.11 0.12 0.33 0.30 100.0
20161025 09:38:24 * AMSR2 85-92GHz 101.1 15.45 -113.96 15.45 -113.85 0.10 0.29 0.30 100.0
20161025 05:16:40 GMI 85-92GHz 93.8 *** *** *** *** *** *** 5.00 ***
20161025 02:07:26 * SSMIS-18 85-92GHz 88.5 15.27 -112.37 15.29 -112.57 0.12 0.35 0.10 73.2
20161024 22:06:46 * SSMI-15 85-92GHz 83.4 15.24 -111.24 15.20 -110.96 0.13 0.37 0.50 79.8
20161024 13:44:12 * SSMIS-17 85-92GHz 65.8 15.06 -109.60 15.11 -109.89 0.12 0.34 0.30 100.0
20161024 11:27:02 * SSMIS-16 85-92GHz 59.5 15.02 -108.98 15.04 -109.10 0.11 0.32 0.30 100.0
20161024 08:55:20 * AMSR2 85-92GHz 57.4 14.75 -108.43 14.76 -108.44 0.13 0.37 0.30 100.0
20161024 02:20:04 * SSMIS-18 85-92GHz 48.9 14.40 -106.99 14.46 -107.14 0.18 0.50 0.40 63.8
20161024 01:08:31 SSMIS-17 85-92GHz 46.9 14.25 -106.69 14.15 -106.45 0.19 0.53 0.40 82.9
20161024 01:07:20 SSMIS-17 85-92GHz 45.0 14.28 -106.67 14.18 -106.43 0.18 0.51 0.40 84.8
20161023 22:51:07 SSMIS-16 85-92GHz 42.1 14.16 -106.26 14.26 -106.50 0.37 1.04 0.30 11.4
20161023 20:41:44 AMSR2 85-92GHz 36.7 13.93 -105.77 13.95 -105.83 0.27 0.77 0.70 47.3
20161023 16:51:40 GMI 85-92GHz 30.0 13.63 -105.26 13.71 -105.46 0.27 0.75 5.00 0.0
20161023 13:57:43 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20161023 13:27:25 SSMIS-18 85-92GHz 30.0 13.00 -103.58 12.90 -103.32 0.49 1.38 5.00 0.0
20161023 09:32:10 * SSMI-15 85-92GHz 30.0 13.46 -103.45 13.41 -103.33 0.31 0.88 2.00 6.2
20161023 08:12:52 AMSR2 85-92GHz 30.0 12.78 -103.08 12.84 -103.25 0.49 1.40 0.20 2.2

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: ARCHER Track page

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