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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
20160726 18:23:29 * SSMIS-18 85-92GHz 25.0 24.63 -164.07 24.60 -164.01 0.23 0.65 5.00 0.0
20160726 05:52:11 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 1.80 ***
20160725 17:01:57 * SSMIS-17 85-92GHz 30.0 22.37 -160.27 22.35 -160.33 0.24 0.69 0.80 7.5
20160725 13:16:20 * SSMI-15 85-92GHz 30.0 22.39 -160.65 22.43 -160.57 0.30 0.84 5.00 0.0
20160725 11:36:40 GMI 85-92GHz 30.3 22.53 -160.19 22.54 -160.23 0.35 0.98 5.00 0.0
20160725 00:46:06 * SSMI-15 85-92GHz 35.0 21.66 -158.63 21.55 -158.57 0.42 1.18 5.00 0.0
20160724 22:16:41 GMI 85-92GHz 35.0 20.55 -158.26 20.35 -158.05 0.38 1.08 5.00 0.0
20160724 17:15:38 SSMIS-17 85-92GHz 35.0 20.81 -157.46 20.92 -157.55 0.38 1.06 5.00 0.0
20160724 17:08:06 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20160724 14:42:50 SSMIS-16 85-92GHz 35.0 20.11 -157.59 20.15 -157.62 0.47 1.34 5.00 0.0
20160724 13:33:03 SSMI-15 85-92GHz 35.0 20.14 -157.31 20.34 -157.48 0.52 1.47 5.00 0.0
20160724 04:42:42 SSMIS-17 85-92GHz 35.0 19.45 -156.14 19.47 -156.33 0.45 1.26 4.50 1.8
20160724 02:09:36 SSMIS-16 85-92GHz 35.0 19.15 -155.35 19.16 -155.50 0.62 1.75 5.00 0.0
20160724 01:01:17 SSMI-15 85-92GHz 35.0 19.15 -156.05 19.13 -155.89 0.44 1.25 5.00 0.0
20160723 23:38:24 AMSR2 85-92GHz 35.3 18.90 -155.51 18.91 -155.56 0.40 1.14 5.00 0.0
20160723 17:20:53 * SSMIS-18 85-92GHz 40.5 18.78 -154.57 18.80 -154.67 0.24 0.69 2.10 43.4
20160723 14:56:10 SSMIS-16 85-92GHz 42.6 18.78 -154.32 18.78 -154.33 0.35 0.99 2.00 6.7
20160723 11:46:41 GMI 85-92GHz 45.2 18.70 -153.68 18.70 -153.71 0.25 0.70 1.80 12.0
20160723 04:47:00 * SSMIS-18 85-92GHz 50.0 18.94 -152.50 18.95 -152.69 0.20 0.56 1.70 37.6
20160723 02:22:39 SSMIS-16 85-92GHz 50.0 18.63 -152.00 18.64 -152.10 0.27 0.78 1.70 28.5
20160722 22:55:19 AMSR2 85-92GHz 50.0 18.57 -151.42 18.60 -151.60 0.20 0.56 2.40 38.1
20160722 22:26:40 GMI 85-92GHz 50.0 18.76 -151.34 18.73 -151.09 0.28 0.80 1.20 26.8
20160722 17:33:06 * SSMIS-18 85-92GHz 50.0 18.60 -150.08 18.60 -150.19 0.26 0.74 0.40 46.5
20160722 16:01:24 SSMIS-17 85-92GHz 50.0 18.52 -149.75 18.53 -149.41 0.54 1.51 5.00 0.0
20160722 12:24:04 * SSMI-15 85-92GHz 50.0 18.70 -149.03 18.71 -148.94 0.31 0.88 0.60 21.5
20160722 04:59:17 SSMIS-18 85-92GHz 55.0 18.66 -147.26 18.63 -147.39 0.55 1.57 1.90 0.4
20160722 03:27:55 * SSMIS-17 85-92GHz 55.0 18.39 -147.03 18.40 -146.98 0.33 0.92 5.00 0.0
20160721 23:52:04 * SSMI-15 85-92GHz 55.0 19.05 -146.29 19.05 -146.31 0.32 0.91 0.90 24.5
20160721 16:14:15 * SSMIS-17 85-92GHz 55.0 18.84 -145.23 18.91 -144.96 0.27 0.77 0.30 15.3
20160721 13:41:05 * SSMIS-16 85-92GHz 55.0 19.04 -144.68 18.96 -144.97 0.24 0.69 0.30 44.3
20160721 11:56:41 GMI 85-92GHz 55.0 19.10 -144.43 19.10 -144.44 0.20 0.57 0.30 65.5
20160721 11:18:30 AMSR2 85-92GHz 55.0 19.13 -144.40 19.09 -144.55 0.20 0.58 0.30 73.7
20160721 03:41:08 * SSMIS-17 85-92GHz 51.1 19.56 -142.48 19.63 -142.34 0.24 0.69 0.40 28.0
20160721 01:07:53 SSMIS-16 85-92GHz 46.9 19.66 -142.07 19.70 -141.84 0.16 0.47 0.60 54.6
20160721 00:08:03 * SSMI-15 85-92GHz 45.0 19.80 -141.87 19.80 -141.84 0.13 0.38 0.60 75.2
20160720 23:07:38 AMSR2 85-92GHz 45.0 20.00 -141.82 20.00 -142.00 0.18 0.51 0.50 69.8
20160720 22:41:40 GMI 85-92GHz 45.0 19.95 -141.57 19.95 -141.84 0.45 1.27 0.20 5.0
20160720 16:16:15 SSMIS-18 85-92GHz 46.4 20.07 -140.19 20.10 -139.88 0.26 0.74 0.70 10.1
20160720 13:53:36 * SSMIS-16 85-92GHz 48.4 20.18 -139.61 20.15 -139.88 0.25 0.70 0.40 35.1
20160720 10:35:11 AMSR2 85-92GHz 51.2 20.00 -138.85 20.00 -139.11 0.28 0.79 0.70 13.7
20160720 03:43:00 SSMIS-18 85-92GHz 54.6 20.10 -137.78 20.10 -137.65 0.32 0.89 0.20 17.2
20160720 01:20:48 SSMIS-16 85-92GHz 55.0 20.00 -137.58 20.00 -137.32 0.47 1.32 0.20 7.4
20160719 22:24:21 AMSR2 85-92GHz 54.2 20.01 -136.77 19.98 -136.48 0.29 0.82 1.30 12.1
20160719 16:28:21 SSMIS-18 85-92GHz 56.3 20.02 -135.77 19.97 -135.49 0.35 0.98 0.50 8.1
20160719 12:06:40 GMI 85-92GHz 60.0 *** *** *** *** *** *** 2.00 ***
20160719 11:30:18 SSMI-15 85-92GHz 60.4 19.83 -134.71 19.85 -134.80 0.15 0.42 0.50 47.0
20160719 03:54:59 SSMIS-18 85-92GHz 65.0 19.54 -133.18 19.50 -132.99 0.29 0.82 1.70 5.7
20160719 03:53:21 SSMIS-18 85-92GHz 64.5 19.49 -133.20 19.44 -133.02 0.32 0.90 1.70 3.8
20160718 22:58:38 SSMI-15 85-92GHz 65.0 19.17 -132.35 19.20 -132.56 0.15 0.42 1.80 51.9
20160718 22:51:41 * GMI 85-92GHz 65.0 19.11 -132.43 19.15 -132.66 0.11 0.31 1.70 79.6
20160718 21:41:08 AMSR2 85-92GHz 65.0 18.92 -132.29 18.90 -132.15 0.13 0.38 0.20 64.2
20160718 15:12:45 SSMIS-17 85-92GHz 64.8 18.71 -130.98 18.70 -130.95 0.18 0.50 0.20 37.7
20160718 12:38:56 SSMIS-16 85-92GHz 65.0 18.62 -130.51 18.60 -130.41 0.13 0.38 1.00 45.5
20160718 11:46:28 SSMI-15 85-92GHz 65.4 18.44 -130.51 18.45 -130.54 0.12 0.35 0.60 42.7
20160718 11:26:41 GMI 85-92GHz 65.9 *** *** *** *** *** *** 5.00 ***
20160718 10:47:34 * AMSR2 85-92GHz 67.0 18.56 -130.41 18.60 -130.59 0.10 0.29 0.80 90.1
20160718 02:39:04 SSMIS-17 85-92GHz 75.0 18.28 -128.96 18.28 -129.03 0.13 0.35 0.30 82.6
20160718 00:05:11 * SSMIS-16 85-92GHz 75.0 18.25 -128.51 18.25 -128.49 0.10 0.29 0.20 99.5
20160717 23:14:11 SSMI-15 85-92GHz 75.6 18.25 -128.44 18.25 -128.55 0.13 0.36 0.30 80.6
20160717 15:26:03 SSMIS-17 85-92GHz 82.1 18.15 -127.40 18.15 -127.33 0.14 0.39 0.60 60.6
20160717 15:12:21 SSMIS-18 85-92GHz 82.3 18.25 -127.20 18.25 -127.17 0.16 0.45 0.40 37.3
20160717 12:51:52 SSMIS-16 85-92GHz 85.0 18.23 -126.93 18.21 -126.81 0.14 0.39 0.50 45.9
20160717 10:04:39 AMSR2 85-92GHz 86.6 18.21 -126.55 18.18 -126.43 0.12 0.34 0.50 62.2
20160717 02:52:20 SSMIS-17 85-92GHz 92.6 18.10 -125.62 18.10 -125.64 0.16 0.45 0.40 21.8
20160717 02:38:11 SSMIS-18 85-92GHz 92.8 18.10 -125.49 18.10 -125.54 0.15 0.42 5.00 0.0
20160717 00:18:02 SSMIS-16 85-92GHz 94.5 17.96 -125.44 17.96 -125.40 0.14 0.40 0.30 80.0
20160716 23:01:41 GMI 85-92GHz 95.8 18.07 -125.26 18.08 -125.40 0.13 0.36 0.40 100.0
20160716 21:52:49 AMSR2 85-92GHz 96.8 18.03 -125.09 18.00 -124.96 0.12 0.34 0.30 100.0
20160716 15:24:38 SSMIS-18 85-92GHz 95.7 17.97 -124.07 17.95 -124.00 0.11 0.31 0.40 100.0
20160716 11:31:40 GMI 85-92GHz 90.0 17.68 -123.44 17.70 -123.51 0.10 0.28 0.50 100.0
20160716 10:37:28 SSMI-15 85-92GHz 89.1 17.59 -123.38 17.65 -123.57 0.11 0.32 5.00 0.0
20160716 02:50:10 SSMIS-18 85-92GHz 90.0 17.19 -122.18 17.20 -122.21 0.12 0.33 0.40 100.0
20160716 00:30:54 * SSMIS-16 85-92GHz 90.0 17.04 -121.97 17.01 -121.90 0.11 0.31 5.00 0.0
20160715 21:09:29 AMSR2 85-92GHz 87.6 16.86 -121.37 16.84 -121.35 0.11 0.30 0.50 100.0
20160715 15:37:27 * SSMIS-18 85-92GHz 85.0 16.54 -120.69 16.51 -120.59 0.10 0.27 0.60 100.0
20160715 14:11:48 SSMIS-17 85-92GHz 85.0 16.50 -120.39 16.53 -120.52 0.10 0.28 0.60 100.0
20160715 10:53:48 SSMI-15 85-92GHz 84.1 16.29 -119.88 16.35 -120.00 0.11 0.30 0.70 100.0
20160715 03:02:13 SSMIS-18 85-92GHz 80.0 15.70 -118.95 15.70 -118.94 0.09 0.27 0.60 100.0
20160715 03:00:31 SSMIS-18 85-92GHz 80.0 15.70 -119.05 15.70 -119.05 0.11 0.31 5.00 0.0
20160715 01:36:57 SSMIS-17 85-92GHz 80.0 15.85 -118.56 15.87 -118.78 0.10 0.28 5.00 0.0
20160714 23:11:40 GMI 85-92GHz 79.3 15.88 -118.30 15.90 -118.44 0.11 0.31 0.30 90.4
20160714 22:20:13 SSMI-15 85-92GHz 78.6 15.66 -118.15 15.63 -117.90 0.09 0.26 0.60 100.0
20160714 14:25:00 * SSMIS-17 85-92GHz 72.0 15.75 -116.95 15.75 -117.06 0.08 0.24 0.60 100.0
20160714 11:50:43 SSMIS-16 85-92GHz 70.0 15.84 -116.42 15.85 -116.46 0.16 0.45 0.50 88.3
20160714 11:41:40 GMI 85-92GHz 70.0 15.79 -116.44 15.79 -116.51 0.15 0.41 0.60 96.4
20160714 09:34:03 * AMSR2 85-92GHz 70.0 15.81 -115.87 15.79 -115.74 0.11 0.31 0.50 100.0
20160714 01:49:52 * SSMIS-17 85-92GHz 70.0 15.31 -114.20 15.33 -114.39 0.09 0.26 0.70 100.0
20160713 23:15:16 SSMIS-16 85-92GHz 69.4 15.37 -113.97 15.39 -114.09 0.15 0.42 0.30 76.0
20160713 21:21:05 * AMSR2 85-92GHz 67.8 15.40 -113.55 15.39 -113.49 0.17 0.47 0.20 61.0
20160713 14:21:21 * SSMIS-18 85-92GHz 62.0 15.27 -112.16 15.29 -112.28 0.14 0.40 0.30 91.4
20160713 12:03:39 SSMIS-16 85-92GHz 60.1 15.10 -111.86 15.10 -111.85 0.20 0.56 0.50 91.8
20160713 08:51:10 AMSR2 85-92GHz 60.0 15.05 -111.42 15.05 -111.44 0.20 0.55 0.50 87.7
20160713 02:03:11 * SSMIS-17 85-92GHz 56.7 15.67 -110.28 15.63 -110.47 0.27 0.76 5.00 0.0
20160713 01:45:32 SSMIS-18 85-92GHz 56.5 15.53 -110.18 15.48 -110.42 0.23 0.65 0.80 14.2
20160712 23:28:09 SSMIS-16 85-92GHz 54.1 15.52 -109.99 15.50 -110.06 0.22 0.63 0.90 33.6
20160712 20:37:52 AMSR2 85-92GHz 49.4 15.46 -109.78 15.44 -109.81 0.23 0.64 0.40 55.7
20160712 14:33:15 SSMIS-18 85-92GHz 36.4 16.30 -109.11 16.27 -109.22 0.27 0.75 5.00 0.0
20160712 11:56:40 GMI 85-92GHz 30.0 16.00 -108.10 16.00 -108.11 0.42 1.18 1.30 5.7
20160712 10:00:32 SSMI-15 85-92GHz 30.0 16.26 -108.15 16.23 -107.99 0.39 1.09 5.00 0.0
20160712 01:57:45 * SSMIS-18 85-92GHz 30.0 15.62 -106.45 15.65 -106.54 0.27 0.76 1.70 6.7
20160711 22:36:41 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***

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: ARCHER Track page

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