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
20160115 06:57:56 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 0.40 ***
20160115 06:15:17 SSMIS-19 85-92GHz 25.0 *** *** *** *** *** *** 0.90 ***
20160115 03:24:59 * SSMIS-16 85-92GHz 26.4 2.19 -173.73 2.20 -173.70 0.30 0.84 3.00 0.0
20160114 22:11:10 ISS RSCAT 29.3 *** *** *** *** *** *** *** ***
20160114 21:15:00 * Metop-B ASCAT 29.9 0.69 -172.86 0.70 -172.85 0.45 1.28 *** ***
20160114 20:24:00 Metop-A ASCAT 30.0 *** *** *** *** *** *** *** ***
20160114 20:21:00 Metop-A ASCAT 30.0 *** *** *** *** *** *** *** ***
20160114 20:16:41 GMI 85-92GHz 30.0 1.32 -173.17 1.30 -173.20 0.42 1.19 3.00 4.0
20160114 20:16:41 * GMI 37GHz 30.0 1.47 -173.07 1.45 -173.10 0.41 1.15 1.40 ***
20160114 17:43:13 * SSMIS-17 85-92GHz 30.0 1.91 -173.04 1.90 -173.05 0.48 1.35 2.30 1.8
20160114 14:14:47 SSMI-15 85-92GHz 30.0 *** *** *** *** *** *** 0.70 ***
20160114 13:30:46 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20160114 13:30:46 AMSR2 37GHz 30.0 *** *** *** *** *** *** 3.00 ***
20160114 11:23:08 ISS RSCAT 31.0 2.04 -170.89 2.05 -170.92 1.45 4.09 *** ***
20160114 09:24:00 * Metop-A ASCAT 34.3 2.67 -172.46 2.65 -172.42 0.23 0.66 *** ***
20160114 08:41:40 GMI 85-92GHz 35.5 *** *** *** *** *** *** 3.00 ***
20160114 08:41:40 GMI 37GHz 35.5 *** *** *** *** *** *** 3.00 ***
20160114 08:36:00 * Metop-B ASCAT 35.7 2.68 -172.39 2.70 -172.44 0.29 0.82 *** ***
20160114 07:10:33 SSMIS-18 85-92GHz 38.0 3.17 -172.23 3.15 -172.14 0.43 1.22 3.00 0.0
20160114 06:28:58 SSMIS-19 85-92GHz 40.0 *** *** *** *** *** *** 1.00 ***
20160114 01:10:41 * AMSR2 85-92GHz 52.1 2.93 -171.55 3.06 -171.50 0.48 1.36 0.10 7.8
20160114 01:10:41 AMSR2 37GHz 52.1 *** *** *** *** *** *** 0.40 ***
20160114 00:00:00 Geo NearIR 55.0 *** *** *** *** *** *** 1.00 ***
20160114 00:00:00 Geo IR 55.0 *** *** *** *** *** *** 0.30 ***
20160113 23:02:32 ISS RSCAT 57.4 3.34 -171.53 3.24 -171.59 0.50 1.42 *** ***
20160113 21:00:00 Geo NearIR 62.5 3.67 -172.35 3.67 -172.35 2.46 6.96 0.10 ***
20160113 21:00:00 Geo IR 62.5 *** *** *** *** *** *** 0.90 ***
20160113 20:45:00 Metop-A ASCAT 63.1 *** *** *** *** *** *** *** ***
20160113 20:42:00 * Metop-A ASCAT 63.2 3.52 -171.59 3.48 -171.61 0.15 0.42 *** ***
20160113 18:24:23 SSMIS-18 85-92GHz 69.0 3.60 -171.45 3.65 -171.45 0.25 0.69 0.20 21.9
20160113 17:55:46 SSMIS-17 85-92GHz 70.0 3.36 -171.40 3.35 -171.40 0.23 0.64 0.40 25.6
20160113 17:43:17 SSMIS-19 85-92GHz 70.0 3.33 -171.40 3.29 -171.40 0.24 0.67 0.40 25.6
20160113 15:00:00 Geo NearIR 70.0 *** *** *** *** *** *** 1.00 ***
20160113 15:00:00 Geo IR 70.0 *** *** *** *** *** *** 0.10 ***
20160113 14:30:19 * SSMI-15 85-92GHz 70.0 3.89 -171.25 3.83 -171.25 0.17 0.47 0.50 80.8
20160113 12:14:30 ISS RSCAT 70.0 4.33 -171.67 4.36 -171.67 0.76 2.14 *** ***
20160113 12:00:00 Geo NearIR 70.0 *** *** *** *** *** *** 0.70 ***
20160113 12:00:00 Geo IR 70.0 *** *** *** *** *** *** 0.20 ***
20160113 09:00:00 Geo NearIR 75.0 *** *** *** *** *** *** 0.10 ***
20160113 09:00:00 Geo IR 75.0 *** *** *** *** *** *** 0.10 ***
20160113 08:57:00 Metop-B ASCAT 75.1 *** *** *** *** *** *** *** ***
20160113 06:00:00 Geo NearIR 80.0 *** *** *** *** *** *** 0.10 ***
20160113 06:00:00 Geo IR 80.0 *** *** *** *** *** *** 0.10 ***
20160113 05:14:37 * SSMIS-17 85-92GHz 80.6 5.26 -170.98 5.18 -171.00 0.17 0.49 0.20 9.9
20160113 03:52:08 SSMIS-16 85-92GHz 81.8 5.29 -171.04 5.37 -171.03 0.18 0.50 0.10 5.2
20160113 03:00:00 Geo Vis 82.5 *** *** *** *** *** *** 0.20 ***
20160113 03:00:00 Geo NearIR 82.5 *** *** *** *** *** *** 0.60 ***
20160113 03:00:00 Geo IR 82.5 *** *** *** *** *** *** 0.40 ***
20160113 01:50:42 SSMI-15 85-92GHz 83.5 5.59 -170.86 5.48 -170.88 0.14 0.39 0.10 55.1
20160113 00:28:33 * AMSR2 85-92GHz 85.0 5.70 -170.85 5.75 -170.85 0.11 0.32 0.10 100.0
20160113 00:28:33 AMSR2 37GHz 85.0 5.65 -171.06 5.70 -171.05 0.16 0.45 0.50 ***
20160113 00:00:00 Geo Vis 85.0 *** *** *** *** *** *** 0.30 ***
20160113 00:00:00 Geo NearIR 85.0 *** *** *** *** *** *** 0.20 ***
20160113 00:00:00 Geo IR 85.0 *** *** *** *** *** *** 0.20 ***
20160112 21:03:00 Metop-A ASCAT 85.0 *** *** *** *** *** *** *** ***
20160112 21:00:00 Geo Vis 85.0 *** *** *** *** *** *** 0.70 ***
20160112 21:00:00 Geo NearIR 85.0 *** *** *** *** *** *** 0.20 ***
20160112 21:00:00 Geo IR 85.0 *** *** *** *** *** *** 0.10 ***
20160112 18:36:08 * SSMIS-18 85-92GHz 85.0 6.34 -170.76 6.41 -170.78 0.12 0.33 1.40 51.0
20160112 18:08:26 SSMIS-17 85-92GHz 85.0 6.39 -171.20 6.40 -171.21 0.14 0.41 0.20 74.1
20160112 18:00:00 Geo Vis 85.0 *** *** *** *** *** *** 1.00 ***
20160112 18:00:00 Geo NearIR 85.0 *** *** *** *** *** *** 0.10 ***
20160112 18:00:00 Geo IR 85.0 *** *** *** *** *** *** 1.00 ***
20160112 17:56:02 * SSMIS-19 85-92GHz 84.9 6.36 -171.15 6.35 -171.15 0.15 0.42 0.20 68.2
20160112 15:00:00 Geo NearIR 82.5 *** *** *** *** *** *** 0.70 ***
20160112 15:00:00 Geo IR 82.5 *** *** *** *** *** *** 0.60 ***
20160112 13:05:49 ISS RSCAT 80.0 *** *** *** *** *** *** *** ***
20160112 12:00:00 Geo NearIR 80.0 *** *** *** *** *** *** 0.10 ***
20160112 12:00:00 Geo IR 80.0 7.25 -171.63 7.25 -171.63 0.28 0.80 0.10 4.1
20160112 09:18:00 * Metop-B ASCAT 77.7 7.42 -171.69 7.46 -171.70 0.17 0.48 *** ***
20160112 09:00:00 Geo NearIR 77.5 7.36 -171.44 7.36 -171.44 0.51 1.43 0.20 ***
20160112 09:00:00 Geo IR 77.5 7.41 -171.49 7.41 -171.49 0.30 0.86 0.10 76.7
20160112 08:51:40 GMI 85-92GHz 77.4 7.42 -171.55 7.41 -171.54 0.12 0.34 0.40 100.0
20160112 08:51:40 * GMI 37GHz 77.4 7.47 -171.55 7.46 -171.54 0.09 0.27 0.20 ***
20160112 08:27:00 Metop-A ASCAT 77.0 7.53 -171.72 7.46 -171.70 0.25 0.70 *** ***
20160112 06:00:00 Geo NearIR 75.0 *** *** *** *** *** *** 1.00 ***
20160112 06:00:00 Geo IR 75.0 *** *** *** *** *** *** 1.00 ***
20160112 05:28:47 * SSMIS-17 85-92GHz 75.0 7.74 -171.66 7.69 -171.64 0.12 0.33 0.30 99.8
20160112 03:00:00 Geo NearIR 75.0 *** *** *** *** *** *** 1.00 ***
20160112 03:00:00 Geo IR 75.0 *** *** *** *** *** *** 1.00 ***
20160112 02:07:15 * SSMI-15 85-92GHz 75.0 8.17 -171.78 8.09 -171.73 0.10 0.30 0.40 100.0
20160111 23:12:37 ISS RSCAT 72.4 8.50 -172.20 8.50 -172.14 0.60 1.68 *** ***
20160111 21:21:39 GMI 85-92GHz 66.2 8.35 -172.07 8.35 -172.11 0.10 0.28 0.40 98.7
20160111 21:21:39 * GMI 37GHz 66.2 8.40 -172.13 8.40 -172.16 0.09 0.26 0.40 ***
20160111 21:21:00 Metop-A ASCAT 66.2 8.20 -172.24 8.20 -172.28 0.17 0.47 *** ***
20160111 20:36:00 Metop-B ASCAT 63.7 8.25 -172.28 8.25 -172.23 0.19 0.54 *** ***
20160111 18:47:42 SSMIS-18 85-92GHz 57.7 8.35 -172.32 8.35 -172.40 0.12 0.35 0.30 91.0
20160111 18:21:15 SSMIS-17 85-92GHz 55.6 8.50 -172.38 8.50 -172.42 0.12 0.35 0.80 94.9
20160111 18:08:42 * SSMIS-19 85-92GHz 55.2 8.35 -172.39 8.35 -172.40 0.11 0.30 0.40 94.9
20160111 15:17:28 SSMIS-16 85-92GHz 52.7 *** *** *** *** *** *** 0.60 ***
20160111 08:48:00 Metop-A ASCAT 52.7 *** *** *** *** *** *** *** ***
20160111 05:41:46 * SSMIS-17 85-92GHz 54.7 7.70 -173.27 7.72 -173.25 0.21 0.59 1.40 59.1
20160111 02:23:00 * SSMI-15 85-92GHz 52.0 7.57 -173.72 7.64 -173.65 0.15 0.42 0.60 71.8
20160111 00:41:29 AMSR2 85-92GHz 50.0 7.41 -174.15 7.39 -174.16 0.19 0.54 1.10 81.2
20160111 00:41:29 AMSR2 37GHz 50.0 7.51 -173.80 7.49 -173.81 0.22 0.62 0.40 ***
20160110 21:45:00 Metop-A ASCAT 48.1 *** *** *** *** *** *** *** ***
20160110 21:42:00 Metop-A ASCAT 48.1 *** *** *** *** *** *** *** ***
20160110 20:57:00 * Metop-B ASCAT 47.5 7.90 -174.10 7.90 -174.10 0.18 0.51 *** ***
20160110 19:00:25 SSMIS-18 85-92GHz 45.0 7.90 -173.51 7.93 -173.51 0.40 1.13 1.90 5.0
20160110 18:22:18 SSMIS-19 85-92GHz 45.0 7.40 -174.79 7.40 -174.79 0.27 0.76 0.30 32.3
20160110 15:30:49 * SSMIS-16 85-92GHz 40.9 7.58 -173.47 7.55 -173.50 0.34 0.96 3.00 0.0
20160110 09:09:00 Metop-A ASCAT 35.0 *** *** *** *** *** *** *** ***
20160110 09:06:00 Metop-A ASCAT 35.0 *** *** *** *** *** *** *** ***
20160110 06:20:31 * SSMIS-18 85-92GHz 35.0 7.90 -174.23 7.90 -174.23 0.36 1.01 0.90 4.4
20160110 05:55:05 * SSMIS-17 85-92GHz 35.0 8.00 -174.32 8.00 -174.32 0.41 1.17 1.00 2.2
20160110 05:42:54 SSMIS-19 85-92GHz 35.0 8.10 -174.36 8.10 -174.37 0.43 1.22 3.00 2.0
20160109 21:18:00 Metop-B ASCAT 37.3 *** *** *** *** *** *** *** ***
20160109 19:12:55 SSMIS-18 85-92GHz 39.0 *** *** *** *** *** *** 0.40 ***
20160109 18:35:41 * SSMIS-19 85-92GHz 40.0 8.30 -174.27 8.30 -174.24 0.36 1.02 1.60 8.9
20160109 15:43:53 * SSMIS-16 85-92GHz 41.9 8.15 -173.82 8.20 -173.77 0.29 0.83 0.80 12.4
20160109 13:10:43 AMSR2 85-92GHz 43.0 7.95 -173.63 7.98 -173.55 0.20 0.57 1.30 7.5
20160109 13:10:43 * AMSR2 37GHz 43.0 7.85 -173.63 7.88 -173.55 0.18 0.49 0.60 ***
20160109 09:51:41 GMI 85-92GHz 46.8 *** *** *** *** *** *** 3.00 ***
20160109 09:51:41 GMI 37GHz 46.8 *** *** *** *** *** *** 3.00 ***
20160109 09:27:00 * Metop-A ASCAT 47.1 8.02 -173.64 8.00 -173.60 0.13 0.38 *** ***
20160109 08:42:00 * Metop-B ASCAT 47.7 7.95 -173.42 7.96 -173.45 0.13 0.37 *** ***
20160109 06:32:58 SSMIS-18 85-92GHz 50.0 8.02 -173.17 8.00 -173.13 0.23 0.64 2.00 3.4
20160109 06:08:28 SSMIS-17 85-92GHz 50.0 7.86 -173.51 7.85 -173.50 0.26 0.74 1.70 4.0
20160109 05:56:15 SSMIS-19 85-92GHz 50.1 7.85 -173.35 7.85 -173.35 0.23 0.66 1.70 4.2
20160109 00:53:40 AMSR2 85-92GHz 55.0 7.54 -172.98 7.48 -172.94 0.24 0.68 1.00 5.5
20160109 00:53:40 * AMSR2 37GHz 55.0 7.74 -172.47 7.68 -172.44 0.13 0.38 1.40 ***
20160109 00:15:48 ISS RSCAT 55.0 *** *** *** *** *** *** *** ***
20160108 22:21:40 GMI 85-92GHz 55.0 7.37 -172.82 7.22 -172.81 0.27 0.77 1.90 4.8
20160108 22:21:40 GMI 37GHz 55.0 7.52 -172.47 7.37 -172.45 0.25 0.72 0.90 ***
20160108 21:39:00 Metop-B ASCAT 55.0 7.79 -173.06 7.72 -173.06 0.25 0.71 *** ***
20160108 20:45:00 * Metop-A ASCAT 55.0 7.54 -172.75 7.56 -172.75 0.13 0.36 *** ***
20160108 17:20:08 * SSMIS-17 85-92GHz 55.0 6.95 -172.43 6.95 -172.47 0.26 0.74 1.30 4.3
20160108 15:56:53 SSMIS-16 85-92GHz 55.0 7.30 -172.34 7.30 -172.18 0.32 0.91 1.50 7.6
20160108 14:08:13 SSMI-15 85-92GHz 55.0 6.80 -172.26 6.80 -172.41 0.47 1.34 1.10 2.0
20160108 12:28:22 AMSR2 37GHz 55.0 *** *** *** *** *** *** 3.00 ***
20160108 09:03:00 * Metop-B ASCAT 50.1 6.58 -171.29 6.57 -171.29 0.14 0.40 *** ***
20160108 09:00:00 Geo NearIR 50.0 *** *** *** *** *** *** 1.00 ***
20160108 09:00:00 Geo IR 50.0 *** *** *** *** *** *** 0.20 ***
20160108 06:44:37 SSMIS-18 85-92GHz 46.2 6.33 -171.44 6.19 -171.40 0.41 1.16 2.70 5.7
20160108 06:00:00 Geo NearIR 45.0 *** *** *** *** *** *** 1.00 ***
20160108 06:00:00 Geo IR 45.0 *** *** *** *** *** *** 0.60 ***
20160108 03:16:32 * SSMIS-16 85-92GHz 45.0 5.37 -171.11 5.34 -171.09 0.26 0.75 1.00 30.0
20160108 03:00:00 Geo Vis 45.0 5.35 -171.73 5.35 -171.73 1.40 3.95 0.20 ***
20160108 03:00:00 Geo NearIR 45.0 4.65 -171.75 4.65 -171.75 1.91 5.41 0.10 ***
20160108 03:00:00 Geo IR 45.0 5.20 -171.63 5.20 -171.63 0.49 1.38 0.20 17.9
20160108 01:07:56 ISS RSCAT 45.0 4.91 -171.03 4.80 -170.99 0.63 1.78 *** ***
20160108 00:00:00 Geo Vis 45.0 *** *** *** *** *** *** 0.30 ***
20160108 00:00:00 Geo NearIR 45.0 3.98 -171.55 3.98 -171.55 3.36 9.49 0.10 ***
20160108 00:00:00 Geo IR 45.0 *** *** *** *** *** *** 0.20 ***
20160107 21:06:00 * Metop-A ASCAT 45.1 4.46 -171.10 4.45 -171.10 0.14 0.39 *** ***
20160107 21:00:00 Geo Vis 45.0 *** *** *** *** *** *** 0.10 ***
20160107 21:00:00 Geo NearIR 45.0 4.08 -171.80 4.08 -171.80 1.11 3.15 0.80 ***
20160107 21:00:00 Geo IR 45.0 *** *** *** *** *** *** 0.10 ***
20160107 20:18:00 Metop-B ASCAT 45.0 *** *** *** *** *** *** *** ***
20160107 18:00:00 Geo Vis 45.0 *** *** *** *** *** *** 0.50 ***
20160107 18:00:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.10 ***
20160107 18:00:00 Geo IR 45.0 4.50 -171.68 4.50 -171.68 3.36 9.49 0.10 0.2
20160107 17:34:23 SSMIS-17 85-92GHz 43.9 4.70 -171.30 4.75 -171.30 0.43 1.22 0.40 8.6
20160107 16:11:06 SSMIS-16 85-92GHz 40.5 *** *** *** *** *** *** 3.00 ***
20160107 15:00:00 Geo NearIR 37.5 *** *** *** *** *** *** 1.00 ***
20160107 15:00:00 Geo IR 37.5 *** *** *** *** *** *** 0.10 ***
20160107 14:25:04 SSMI-15 85-92GHz 36.0 4.20 -170.91 4.27 -170.89 0.51 1.44 1.10 3.2
20160107 14:20:15 ISS RSCAT 35.8 4.24 -170.61 4.32 -170.59 0.72 2.03 *** ***
20160107 13:24:16 AMSR2 85-92GHz 33.5 4.73 -170.86 4.54 -170.93 0.60 1.69 3.00 0.0
20160107 13:24:16 AMSR2 37GHz 33.5 *** *** *** *** *** *** 3.00 ***
20160107 12:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 1.00 ***
20160107 12:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.20 ***

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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation

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