-- 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
20160724 10:56:41 * GMI 85-92GHz 20.0 25.00 -142.13 25.10 -142.35 0.36 1.02 5.00 0.0
20160724 04:36:02 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 5.00 ***
20160724 03:02:51 * SSMIS-17 85-92GHz 20.0 24.92 -140.21 24.92 -140.20 0.32 0.90 5.00 0.0
20160723 23:21:31 SSMI-15 85-92GHz 20.3 24.64 -139.28 24.70 -139.41 0.49 1.39 0.40 0.8
20160723 21:36:40 GMI 85-92GHz 21.0 24.45 -139.74 24.40 -139.61 0.46 1.31 5.00 0.0
20160723 15:46:18 SSMIS-17 85-92GHz 23.4 *** *** *** *** *** *** 5.00 ***
20160723 13:13:15 * SSMIS-16 85-92GHz 24.5 24.21 -137.28 24.10 -137.03 0.46 1.31 5.00 0.0
20160723 11:04:51 * AMSR2 85-92GHz 25.4 24.07 -137.16 24.15 -137.35 0.48 1.35 5.00 0.0
20160723 03:15:15 SSMIS-17 85-92GHz 28.6 23.25 -135.54 23.22 -135.48 0.36 1.02 5.00 0.0
20160723 00:42:03 SSMIS-16 85-92GHz 29.7 23.01 -135.17 22.95 -135.02 0.41 1.17 0.80 1.0
20160722 23:36:41 SSMI-15 85-92GHz 30.2 23.02 -135.16 23.05 -135.24 0.27 0.77 0.80 3.5
20160722 15:59:58 SSMIS-17 85-92GHz 34.4 22.59 -133.54 22.50 -133.34 0.23 0.65 5.00 0.0
20160722 15:50:36 SSMIS-18 85-92GHz 34.5 22.58 -133.30 22.50 -133.12 0.24 0.68 5.00 0.0
20160722 13:26:41 SSMIS-16 85-92GHz 35.0 22.18 -132.87 22.05 -132.58 0.29 0.83 5.00 0.0
20160722 11:06:40 GMI 85-92GHz 35.0 21.89 -132.47 21.95 -132.69 0.23 0.64 5.00 0.0
20160722 10:22:25 AMSR2 85-92GHz 35.0 21.65 -132.49 21.59 -132.09 0.32 0.91 3.20 3.9
20160722 03:18:16 SSMIS-18 85-92GHz 37.2 21.05 -130.79 21.03 -130.74 0.35 1.00 0.40 1.6
20160722 00:54:38 SSMIS-16 85-92GHz 39.2 20.95 -130.72 20.90 -130.55 0.25 0.70 0.70 4.1
20160721 22:12:17 AMSR2 85-92GHz 41.5 20.96 -129.95 20.91 -129.72 0.19 0.54 0.30 13.5
20160721 21:46:41 GMI 85-92GHz 41.9 *** *** *** *** *** *** 5.00 ***
20160721 16:03:12 * SSMIS-18 85-92GHz 46.6 20.76 -128.64 20.64 -128.34 0.16 0.45 0.90 56.3
20160721 14:32:29 SSMIS-17 85-92GHz 47.9 19.69 -127.63 19.74 -127.76 0.30 0.84 5.00 0.0
20160721 10:58:06 SSMI-15 85-92GHz 50.0 20.04 -126.97 20.11 -127.20 0.51 1.45 5.00 0.0
20160721 10:21:40 * GMI 85-92GHz 50.0 19.81 -127.06 19.74 -126.79 0.31 0.87 2.50 2.5
20160721 03:30:03 SSMIS-18 85-92GHz 52.1 19.34 -125.70 19.31 -125.59 0.35 0.99 0.90 5.9
20160721 01:59:33 SSMIS-17 85-92GHz 53.3 19.35 -125.42 19.41 -125.64 0.27 0.78 1.10 11.5
20160720 22:26:35 SSMI-15 85-92GHz 56.3 19.30 -124.66 19.30 -124.40 0.19 0.53 0.80 36.6
20160720 21:28:55 AMSR2 85-92GHz 57.1 19.25 -124.54 19.25 -124.45 0.21 0.60 0.90 43.2
20160720 21:06:40 GMI 85-92GHz 57.4 *** *** *** *** *** *** 5.00 ***
20160720 14:45:38 SSMIS-17 85-92GHz 60.0 19.24 -123.52 19.25 -123.56 0.23 0.66 1.30 52.9
20160720 12:12:20 * SSMIS-16 85-92GHz 60.0 19.06 -122.58 19.05 -122.54 0.17 0.48 0.70 71.7
20160720 11:14:09 * SSMI-15 85-92GHz 60.0 19.13 -122.33 19.15 -122.48 0.17 0.49 0.40 69.4
20160720 02:12:26 * SSMIS-17 85-92GHz 60.0 19.02 -120.84 19.02 -120.98 0.14 0.39 0.70 73.7
20160719 23:38:59 * SSMIS-16 85-92GHz 59.7 19.09 -120.33 19.09 -120.40 0.13 0.36 0.40 87.9
20160719 22:42:12 SSMI-15 85-92GHz 58.9 19.37 -120.08 19.38 -120.34 0.32 0.90 0.50 25.2
20160719 14:59:07 SSMIS-17 85-92GHz 55.0 18.80 -118.69 18.81 -118.69 0.17 0.47 2.30 58.9
20160719 14:47:07 SSMIS-18 85-92GHz 55.0 18.75 -118.82 18.76 -118.85 0.19 0.54 1.70 66.9
20160719 12:25:16 SSMIS-16 85-92GHz 55.0 18.82 -118.12 18.80 -118.05 0.13 0.36 0.90 88.4
20160719 10:31:40 GMI 85-92GHz 55.8 18.71 -117.76 18.78 -118.02 0.12 0.33 0.70 90.7
20160719 09:51:59 AMSR2 85-92GHz 55.5 18.48 -117.85 18.44 -117.69 0.16 0.46 1.20 90.5
20160719 02:25:35 * SSMIS-17 85-92GHz 55.0 18.27 -116.42 18.29 -116.52 0.19 0.55 0.80 44.6
20160719 02:13:04 SSMIS-18 85-92GHz 55.0 18.45 -116.34 18.49 -116.47 0.15 0.43 0.50 59.0
20160718 23:51:32 SSMIS-16 85-92GHz 55.1 18.04 -116.03 18.05 -116.05 0.13 0.36 1.40 74.1
20160718 21:16:41 GMI 85-92GHz 57.3 17.91 -115.68 17.89 -115.65 0.24 0.67 1.10 30.8
20160718 14:59:32 SSMIS-18 85-92GHz 60.0 17.55 -114.74 17.55 -114.74 0.24 0.67 0.70 23.9
20160718 10:05:24 SSMI-15 85-92GHz 60.0 17.37 -114.06 17.29 -113.89 0.21 0.59 1.00 28.6
20160718 09:09:20 AMSR2 85-92GHz 60.0 17.55 -113.87 17.54 -113.84 0.22 0.61 1.00 72.6
20160718 02:24:55 SSMIS-18 85-92GHz 60.0 16.87 -112.96 16.89 -113.04 0.19 0.54 1.10 62.2
20160717 21:32:17 * SSMI-15 85-92GHz 60.0 16.62 -112.56 16.58 -112.50 0.19 0.53 1.60 60.4
20160717 20:56:48 AMSR2 85-92GHz 60.0 16.40 -112.23 16.40 -112.24 0.36 1.01 2.20 10.1
20160717 13:45:09 SSMIS-17 85-92GHz 56.5 16.20 -112.07 16.24 -112.22 0.27 0.76 2.10 33.1
20160717 11:10:58 SSMIS-16 85-92GHz 54.3 *** *** *** *** *** *** 2.50 ***
20160717 10:41:41 GMI 85-92GHz 53.9 16.47 -111.40 16.50 -111.55 0.51 1.44 1.90 3.3
20160717 10:21:31 SSMI-15 85-92GHz 53.6 15.97 -111.04 15.95 -110.89 0.55 1.56 0.70 3.1
20160717 02:37:12 SSMIS-18 85-92GHz 47.2 16.44 -110.29 16.45 -110.34 0.32 0.91 5.00 11.5
20160717 01:10:10 * SSMIS-17 85-92GHz 45.0 16.04 -110.46 16.02 -110.33 0.26 0.74 1.70 13.8
20160717 01:08:41 SSMIS-17 85-92GHz 46.0 16.09 -110.49 16.06 -110.37 0.23 0.66 2.80 21.0
20160716 21:47:58 SSMI-15 85-92GHz 45.0 15.92 -110.31 15.89 -110.21 0.22 0.61 2.20 39.2
20160716 21:26:41 GMI 85-92GHz 45.0 15.91 -109.80 15.89 -109.74 0.41 1.15 1.50 4.1
20160716 20:13:38 AMSR2 85-92GHz 45.0 15.80 -110.08 15.83 -110.16 0.21 0.59 1.70 48.1
20160716 13:58:16 SSMIS-17 85-92GHz 45.0 16.25 -109.29 16.26 -109.30 0.24 0.68 2.00 47.5
20160716 11:24:18 * SSMIS-16 85-92GHz 44.5 16.48 -108.61 16.49 -108.63 0.29 0.82 5.00 0.0
20160716 09:21:47 AMSR2 85-92GHz 42.8 16.25 -108.31 16.24 -108.26 0.34 0.97 5.00 0.0
20160716 01:22:56 * SSMIS-17 85-92GHz 36.2 15.17 -107.67 15.05 -107.48 0.30 0.85 1.80 11.7
20160716 01:21:16 SSMIS-17 85-92GHz 35.0 15.09 -107.78 14.97 -107.59 0.32 0.91 5.00 0.0
20160715 22:48:45 SSMIS-16 85-92GHz 34.0 15.06 -107.01 15.16 -107.22 0.57 1.61 5.00 0.0
20160715 13:56:39 SSMIS-18 85-92GHz 30.0 14.09 -105.93 14.20 -106.05 0.49 1.37 2.00 2.0
20160715 11:37:38 * SSMIS-16 85-92GHz 30.0 14.04 -105.65 14.07 -105.70 0.33 0.92 1.80 5.2

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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