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
20141014 00:51:04 TMI 85-92GHz 30.0 24.33 80.35 24.03 80.38 0.54 1.54 1.50 0.3
20141014 00:51:04 * TMI 37GHz 30.0 24.13 81.12 23.83 81.15 0.33 0.92 0.10 ***
20141013 23:30:00 Geo IR 30.8 *** *** *** *** *** *** 0.10 ***
20141013 23:28:52 SSMIS-16 85-92GHz 30.9 23.73 79.67 23.73 79.67 0.50 1.41 0.05 0.3
20141013 21:19:03 SSMI-15 85-92GHz 34.5 *** *** *** *** *** *** 1.40 ***
20141013 20:30:00 Geo IR 35.8 *** *** *** *** *** *** 0.50 ***
20141013 17:30:00 Geo IR 40.8 *** *** *** *** *** *** 0.45 ***
20141013 14:30:00 Geo IR 45.8 22.30 81.63 22.30 81.63 3.36 9.49 0.15 2.8
20141013 14:05:14 * SSMIS-18 85-92GHz 46.5 22.01 80.78 22.10 80.76 0.35 0.99 0.05 11.6
20141013 11:30:00 Geo Vis 51.0 *** *** *** *** *** *** 0.10 ***
20141013 11:30:00 Geo IR 51.0 22.73 81.63 22.73 81.63 3.36 9.49 0.05 5.2
20141013 10:57:25 SSMIS-16 85-92GHz 52.2 21.85 80.77 21.95 80.74 0.58 1.65 1.30 0.0
20141013 08:48:59 SSMI-15 85-92GHz 56.6 21.40 81.39 21.34 81.42 0.52 1.48 1.50 0.0
20141013 08:30:00 Geo Vis 57.3 *** *** *** *** *** *** 0.10 ***
20141013 08:30:00 Geo IR 57.3 *** *** *** *** *** *** 0.40 ***
20141013 08:22:33 TMI 85-92GHz 57.6 21.01 81.53 21.04 81.52 0.44 1.24 0.15 3.8
20141013 08:22:33 TMI 37GHz 57.6 21.11 81.21 21.14 81.20 0.46 1.29 0.10 ***
20141013 05:30:00 * Geo Vis 63.5 20.67 81.29 20.67 81.29 0.29 0.82 0.05 ***
20141013 05:30:00 Geo IR 63.5 *** *** *** *** *** *** 0.35 ***
20141013 04:39:00 Metop-A ASCAT 65.3 *** *** *** *** *** *** *** ***
20141013 03:51:00 Metop-B ASCAT 67.0 *** *** *** *** *** *** *** ***
20141013 02:50:14 * SSMIS-18 85-92GHz 69.1 20.10 81.38 20.04 81.42 0.17 0.47 0.40 23.2
20141013 02:30:00 Geo Vis 69.8 20.77 80.46 20.77 80.46 0.30 0.84 0.05 ***
20141013 02:30:00 Geo IR 69.8 20.17 81.44 20.17 81.44 0.35 0.99 0.40 49.7
20141013 00:37:51 Windsat 37GHz 73.7 19.95 81.60 19.78 81.71 0.23 0.64 1.40 ***
20141013 00:18:51 * SSMIS-17 85-92GHz 74.3 19.55 81.58 19.43 81.65 0.12 0.35 0.30 72.6
20141013 00:13:01 TMI 85-92GHz 74.5 19.53 81.53 19.43 81.60 0.16 0.44 0.30 61.0
20141013 00:13:01 TMI 37GHz 74.5 19.48 81.64 19.38 81.71 0.23 0.66 1.45 ***
20141012 23:43:01 SSMIS-16 85-92GHz 75.9 19.61 81.42 19.58 81.44 0.13 0.38 0.30 68.0
20141012 23:30:00 Geo IR 76.7 19.75 81.47 19.75 81.47 0.75 2.11 0.45 8.0
20141012 21:36:15 SSMI-15 85-92GHz 83.0 *** *** *** *** *** *** 0.40 ***
20141012 20:30:00 Geo IR 86.7 *** *** *** *** *** *** 0.15 ***
20141012 20:20:58 AMSR2 85-92GHz 87.2 19.24 81.98 19.26 81.96 0.16 0.45 0.35 8.1
20141012 20:20:58 * AMSR2 37GHz 87.2 19.44 81.56 19.46 81.54 0.14 0.38 0.60 ***
20141012 18:01:47 GMI 85-92GHz 94.9 18.59 82.19 18.52 82.25 0.17 0.48 0.10 3.4
20141012 18:01:47 * GMI 37GHz 94.9 19.09 81.82 19.02 81.88 0.14 0.38 0.70 ***
20141012 17:30:00 Geo IR 96.7 *** *** *** *** *** *** 0.05 ***
20141012 16:12:00 Metop-A ASCAT 101.0 *** *** *** *** *** *** *** ***
20141012 15:24:00 Metop-B ASCAT 103.7 *** *** *** *** *** *** *** ***
20141012 14:30:00 Geo IR 105.0 18.03 82.59 18.03 82.59 0.38 1.08 0.35 0.8
20141012 14:16:35 * SSMIS-18 85-92GHz 105.0 18.50 82.49 18.53 82.46 0.15 0.43 0.10 6.5
20141012 12:07:00 Windsat 37GHz 105.0 17.96 82.62 17.90 82.69 0.14 0.40 0.85 ***
20141012 11:30:00 Geo Vis 105.8 17.85 83.11 17.85 83.11 0.15 0.43 0.05 ***
20141012 11:30:00 Geo IR 105.8 17.95 82.75 17.95 82.75 0.27 0.77 0.15 11.1
20141012 11:09:27 * SSMIS-16 85-92GHz 106.4 17.66 82.84 17.70 82.80 0.14 0.40 0.05 6.8
20141012 09:04:00 SSMI-15 85-92GHz 109.9 17.62 83.04 17.58 83.10 0.13 0.37 0.05 67.9
20141012 08:30:00 Geo Vis 110.8 17.63 83.15 17.63 83.15 0.14 0.40 0.10 ***
20141012 08:30:00 Geo IR 110.8 17.68 83.12 17.68 83.12 0.31 0.88 0.05 48.1
20141012 08:09:38 * AMSR2 85-92GHz 111.4 17.65 83.08 17.68 83.04 0.11 0.31 0.15 100.0
20141012 08:09:38 AMSR2 37GHz 111.4 *** *** *** *** *** *** 0.10 ***
20141012 05:30:00 Geo Vis 114.6 17.44 83.51 17.44 83.51 0.27 0.77 0.15 ***
20141012 05:30:00 Geo IR 114.6 17.44 83.43 17.44 83.43 0.20 0.57 0.20 75.4
20141012 04:46:47 * GMI 85-92GHz 114.0 17.43 83.55 17.47 83.46 0.11 0.30 0.15 100.0
20141012 04:46:47 GMI 37GHz 114.0 17.48 83.60 17.52 83.52 0.11 0.32 0.15 ***
20141012 04:15:00 Metop-B ASCAT 113.5 *** *** *** *** *** *** *** ***
20141012 02:30:00 Geo Vis 112.1 17.28 83.94 17.28 83.94 0.17 0.49 0.05 ***
20141012 02:30:00 Geo IR 112.1 17.35 83.84 17.35 83.84 0.30 0.85 0.15 41.5
20141012 00:56:34 * Windsat 37GHz 110.0 17.25 84.06 17.15 84.19 0.12 0.34 0.20 ***
20141011 23:30:00 Geo IR 110.0 17.10 84.14 17.10 84.14 0.18 0.51 0.05 77.9
20141011 20:30:00 Geo IR 110.0 16.80 84.41 16.80 84.41 0.19 0.52 0.05 68.6
20141011 19:38:44 * AMSR2 85-92GHz 110.0 16.86 84.50 16.95 84.45 0.10 0.29 0.25 100.0
20141011 19:38:44 AMSR2 37GHz 110.0 16.76 84.50 16.85 84.45 0.12 0.33 0.15 ***
20141011 17:30:00 Geo IR 110.0 16.57 84.73 16.57 84.73 0.21 0.59 0.05 48.3
20141011 14:30:00 Geo IR 110.0 16.35 84.75 16.35 84.75 0.24 0.67 0.05 52.6
20141011 12:24:25 Windsat 37GHz 110.0 16.17 84.89 16.12 84.93 0.13 0.36 0.15 ***
20141011 11:57:53 * SSMIS-17 85-92GHz 110.0 16.15 84.96 16.12 84.98 0.11 0.30 0.20 100.0
20141011 11:30:00 Geo Vis 109.6 *** *** *** *** *** *** 0.05 ***
20141011 11:30:00 Geo IR 109.6 16.27 84.89 16.27 84.89 0.15 0.41 0.10 89.0
20141011 11:22:06 SSMIS-16 85-92GHz 109.5 *** *** *** *** *** *** 0.20 ***
20141011 09:19:10 SSMI-15 85-92GHz 107.8 16.23 84.98 16.18 85.04 0.15 0.42 0.20 83.0
20141011 08:30:00 Geo Vis 107.1 16.10 85.16 16.10 85.16 0.14 0.40 0.15 ***
20141011 08:30:00 Geo IR 107.1 16.08 85.06 16.08 85.06 0.19 0.55 0.15 73.1
20141011 07:26:16 * AMSR2 85-92GHz 106.2 16.08 85.10 16.13 85.02 0.11 0.30 0.25 100.0
20141011 07:26:16 AMSR2 37GHz 106.2 16.08 85.15 16.13 85.07 0.11 0.32 0.15 ***
20141011 05:30:00 * Geo Vis 103.3 15.97 85.38 15.97 85.38 0.11 0.32 0.05 ***
20141011 05:30:00 Geo IR 103.3 15.97 85.30 15.97 85.30 0.22 0.63 0.05 87.0
20141011 04:36:00 Metop-B ASCAT 100.3 *** *** *** *** *** *** *** ***
20141011 03:42:00 Metop-A ASCAT 97.3 16.20 85.37 16.20 85.50 0.16 0.46 *** ***
20141011 02:30:00 Geo Vis 93.3 15.70 85.83 15.70 85.83 0.21 0.59 0.30 ***
20141011 02:30:00 Geo IR 93.3 15.80 85.54 15.80 85.54 0.22 0.63 0.10 73.8
20141011 00:45:48 SSMIS-17 85-92GHz 87.5 15.80 85.67 15.80 85.81 0.10 0.29 0.25 100.0
20141011 00:34:52 * TMI 85-92GHz 86.9 15.75 85.69 15.75 85.80 0.10 0.28 0.25 100.0
20141011 00:34:52 TMI 37GHz 86.9 15.80 85.74 15.80 85.86 0.11 0.32 0.15 ***
20141010 23:30:00 Geo IR 85.0 *** *** *** *** *** *** 0.05 ***
20141010 20:30:00 Geo IR 85.0 15.90 86.03 15.90 86.03 0.53 1.51 0.05 2.6
20141010 18:16:47 * GMI 85-92GHz 85.0 15.77 86.12 15.74 86.18 0.12 0.33 0.15 100.0
20141010 18:16:47 GMI 37GHz 85.0 15.77 86.22 15.74 86.29 0.14 0.38 0.15 ***
20141010 17:30:00 Geo IR 84.2 *** *** *** *** *** *** 0.05 ***
20141010 16:06:00 Metop-B ASCAT 81.8 15.95 86.53 16.04 86.42 0.19 0.53 *** ***
20141010 16:03:00 Metop-B ASCAT 81.7 15.95 86.54 16.04 86.42 0.19 0.54 *** ***
20141010 15:12:00 * Metop-A ASCAT 80.3 15.73 86.65 15.66 86.70 0.14 0.38 *** ***
20141010 14:30:00 Geo IR 79.2 15.62 87.22 15.62 87.22 0.67 1.89 0.05 2.2
20141010 12:10:27 * SSMIS-17 85-92GHz 75.0 15.36 86.84 15.29 86.87 0.14 0.39 0.15 76.3
20141010 11:30:00 Geo Vis 74.2 *** *** *** *** *** *** 0.10 ***
20141010 11:30:00 Geo IR 74.2 15.77 87.10 15.77 87.10 0.93 2.63 0.20 1.4
20141010 09:45:19 TMI 85-92GHz 71.3 15.16 87.08 15.03 87.12 0.18 0.50 0.30 73.6
20141010 09:45:19 * TMI 37GHz 71.3 15.11 87.08 14.98 87.12 0.13 0.37 0.15 ***
20141010 08:30:00 Geo Vis 69.2 15.04 87.17 15.04 87.17 0.35 1.00 0.45 ***
20141010 08:30:00 Geo IR 69.2 *** *** *** *** *** *** 0.35 ***
20141010 05:30:00 Geo Vis 65.0 *** *** *** *** *** *** 0.05 ***
20141010 05:30:00 Geo IR 65.0 *** *** *** *** *** *** 0.25 ***
20141010 04:03:00 * Metop-A ASCAT 65.0 14.78 87.32 14.89 87.20 0.15 0.42 *** ***
20141010 03:18:00 Metop-B ASCAT 65.5 14.72 87.38 14.66 87.46 0.15 0.43 *** ***
20141010 03:15:00 * Metop-B ASCAT 65.4 14.76 87.38 14.71 87.46 0.15 0.43 *** ***
20141010 02:30:00 Geo Vis 65.0 *** *** *** *** *** *** 0.05 ***
20141010 02:30:00 Geo IR 65.0 15.27 87.33 15.27 87.33 1.66 4.70 0.05 2.9
20141010 01:47:31 SSMIS-18 85-92GHz 65.0 14.82 87.49 14.86 87.42 0.16 0.44 0.30 68.4
20141009 23:30:00 Geo IR 64.6 *** *** *** *** *** *** 0.10 ***
20141009 22:42:14 * SSMIS-16 85-92GHz 63.9 14.75 87.70 14.78 87.67 0.18 0.50 0.30 67.7
20141009 20:30:00 Geo IR 62.1 14.85 88.31 14.85 88.31 2.29 6.49 0.05 2.2
20141009 19:51:32 * AMSR2 85-92GHz 61.5 14.26 87.89 14.28 87.87 0.11 0.30 0.50 100.0
20141009 19:51:32 AMSR2 37GHz 61.5 14.36 88.04 14.38 88.02 0.13 0.36 0.25 ***
20141009 17:30:00 Geo IR 60.0 13.63 88.14 13.63 88.14 3.36 9.49 0.05 1.6
20141009 14:30:00 Geo IR 60.0 12.90 88.64 12.90 88.64 3.36 9.49 0.05 0.4
20141009 13:10:51 * SSMIS-18 85-92GHz 60.0 14.03 88.34 14.07 88.24 0.14 0.40 0.20 79.0
20141009 12:23:24 * SSMIS-17 85-92GHz 60.0 13.97 88.27 13.94 88.33 0.15 0.43 0.35 93.2
20141009 11:30:00 Geo Vis 60.0 *** *** *** *** *** *** 0.40 ***
20141009 11:30:00 Geo IR 60.0 *** *** *** *** *** *** 0.35 ***
20141009 10:44:51 TMI 85-92GHz 60.0 13.83 88.36 13.86 88.30 0.18 0.52 0.35 90.9
20141009 10:44:51 TMI 37GHz 60.0 13.73 88.52 13.76 88.46 0.25 0.70 0.15 ***
20141009 10:06:08 SSMIS-16 85-92GHz 60.0 13.89 88.47 13.96 88.36 0.19 0.53 0.35 82.5
20141009 08:30:00 Geo Vis 60.0 *** *** *** *** *** *** 0.15 ***
20141009 08:30:00 Geo IR 60.0 14.09 87.73 14.09 87.73 3.36 9.49 0.15 4.2
20141009 07:37:46 AMSR2 85-92GHz 60.0 13.56 88.57 13.60 88.49 0.27 0.77 0.30 62.0
20141009 07:37:46 AMSR2 37GHz 60.0 *** *** *** *** *** *** 0.20 ***
20141009 05:51:46 * GMI 85-92GHz 59.9 13.50 88.71 13.49 88.74 0.14 0.38 0.35 100.0
20141009 05:51:46 GMI 37GHz 59.9 13.70 88.87 13.69 88.90 0.24 0.68 0.30 ***
20141009 05:30:00 Geo Vis 59.6 *** *** *** *** *** *** 0.10 ***
20141009 05:30:00 Geo IR 59.6 *** *** *** *** *** *** 0.05 ***
20141009 02:30:00 Geo Vis 57.1 13.69 88.98 13.69 88.98 3.36 9.49 0.10 ***
20141009 02:30:00 Geo IR 57.1 *** *** *** *** *** *** 0.20 ***
20141009 01:59:44 * SSMIS-18 85-92GHz 56.7 13.68 88.94 13.69 88.90 0.09 0.25 0.35 100.0
20141009 00:55:59 TMI 85-92GHz 55.0 13.60 89.27 13.57 89.38 0.17 0.47 0.30 91.3
20141009 00:55:59 TMI 37GHz 55.0 13.50 89.27 13.47 89.38 0.10 0.29 0.25 ***
20141009 00:11:01 * Windsat 37GHz 55.0 13.46 89.39 13.44 89.44 0.11 0.31 0.20 ***
20141008 23:30:00 Geo IR 54.6 *** *** *** *** *** *** 0.50 ***
20141008 22:55:12 SSMIS-16 85-92GHz 54.1 13.51 89.23 13.52 89.19 0.18 0.51 0.65 66.1
20141008 20:59:48 SSMI-15 85-92GHz 52.5 13.25 89.39 13.23 89.42 0.18 0.52 0.40 75.5
20141008 20:30:00 Geo IR 52.1 *** *** *** *** *** *** 0.05 ***
20141008 18:26:47 * GMI 85-92GHz 50.0 13.33 89.75 13.29 89.85 0.15 0.42 0.50 93.7
20141008 18:26:47 GMI 37GHz 50.0 13.23 89.91 13.19 90.00 0.16 0.44 0.25 ***
20141008 17:30:00 Geo IR 49.6 13.47 90.18 13.47 90.18 1.82 5.16 0.05 6.5
20141008 15:51:00 * Metop-A ASCAT 48.2 13.36 90.05 13.26 90.32 0.18 0.51 *** ***
20141008 14:30:00 Geo IR 47.1 13.24 90.36 13.24 90.36 3.36 9.49 0.05 2.5
20141008 13:23:01 SSMIS-18 85-92GHz 46.2 12.79 90.59 12.87 90.35 0.22 0.62 0.25 56.4
20141008 11:36:55 Windsat 37GHz 44.4 12.87 90.85 12.87 90.88 0.26 0.74 0.10 ***
20141008 11:30:00 Geo IR 44.2 *** *** *** *** *** *** 0.15 ***
20141008 10:18:45 * SSMIS-16 85-92GHz 42.2 12.87 90.87 12.97 90.64 0.16 0.46 0.15 66.6
20141008 08:30:00 Geo Vis 39.2 12.98 91.65 12.98 91.65 2.76 7.81 0.05 ***
20141008 08:30:00 Geo IR 39.2 *** *** *** *** *** *** 0.10 ***
20141008 08:24:39 SSMI-15 85-92GHz 39.0 12.73 91.15 12.73 91.14 0.19 0.53 0.30 62.7
20141008 06:54:32 AMSR2 85-92GHz 36.5 12.58 91.35 12.54 91.56 0.20 0.57 0.50 53.6
20141008 06:54:32 AMSR2 37GHz 36.5 12.43 91.61 12.39 91.82 0.24 0.67 0.10 ***
20141008 05:30:00 Geo Vis 35.0 *** *** *** *** *** *** 0.10 ***
20141008 05:30:00 Geo IR 35.0 *** *** *** *** *** *** 0.05 ***
20141008 03:57:00 Metop-B ASCAT 35.0 12.55 92.03 12.52 92.20 0.19 0.53 *** ***
20141008 03:06:00 * Metop-A ASCAT 35.0 12.53 92.33 12.52 92.40 0.15 0.43 *** ***
20141008 02:30:00 Geo Vis 35.0 12.75 92.60 12.75 92.60 3.36 9.49 0.20 ***
20141008 02:30:00 Geo IR 35.0 *** *** *** *** *** *** 0.15 ***
20141008 02:12:26 SSMIS-18 85-92GHz 35.0 13.32 92.38 13.32 92.35 0.32 0.89 1.50 0.0
20141008 01:55:51 TMI 85-92GHz 35.0 *** *** *** *** *** *** 1.50 ***
20141008 01:55:51 * TMI 37GHz 35.0 13.11 92.47 13.12 92.40 0.17 0.47 1.50 ***
20141008 00:29:16 Windsat 37GHz 35.0 13.30 92.47 13.29 92.57 0.38 1.08 1.50 ***
20141007 23:30:00 Geo IR 35.0 12.95 92.33 12.95 92.33 3.36 9.49 0.05 0.7

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 text versions: Summary table, ARCHER Track table, ARCHER Track Image Archive

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