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
20160322 17:30:00 Geo IR 30.0 *** *** *** *** *** *** 1.00 ***
20160322 14:30:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20160322 13:19:37 * SSMIS-18 85-92GHz 30.0 -10.98 85.48 -10.97 85.39 0.28 0.80 2.80 1.7
20160322 11:30:00 Geo Vis 30.0 -10.81 85.55 -10.81 85.55 0.56 1.57 1.00 ***
20160322 11:30:00 Geo IR 30.0 *** *** *** *** *** *** 0.30 ***
20160322 10:39:48 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 2.60 ***
20160322 08:41:48 SSMI-15 85-92GHz 30.0 -11.01 85.88 -11.01 85.90 0.47 1.33 0.20 0.8
20160322 08:30:00 * Geo Vis 30.0 -11.06 85.95 -11.06 85.95 0.32 0.90 0.60 ***
20160322 08:30:00 Geo IR 30.0 -11.39 86.18 -11.39 86.18 3.36 9.49 0.50 0.6
20160322 05:30:00 Geo Vis 30.2 -10.87 86.30 -10.87 86.30 0.52 1.48 0.30 ***
20160322 05:30:00 Geo IR 30.2 -11.04 86.38 -11.04 86.38 3.36 9.49 0.60 1.5
20160322 04:18:00 Metop-B ASCAT 30.7 *** *** *** *** *** *** *** ***
20160322 03:27:00 Metop-A ASCAT 31.1 *** *** *** *** *** *** *** ***
20160322 02:30:00 Geo Vis 31.5 -10.84 86.83 -10.84 86.83 0.66 1.87 1.00 ***
20160322 02:30:00 Geo IR 31.5 -11.57 86.72 -11.57 86.72 3.36 9.49 0.80 0.4
20160322 00:55:45 SSMIS-17 85-92GHz 32.1 -11.45 86.54 -11.66 86.49 0.55 1.54 3.00 0.0
20160321 23:30:00 Geo IR 32.7 -12.50 84.91 -12.50 84.91 0.67 1.91 0.30 3.6
20160321 22:02:29 SSMIS-16 85-92GHz 33.3 *** *** *** *** *** *** 3.00 ***
20160321 20:06:40 GMI 85-92GHz 34.1 *** *** *** *** *** *** 2.50 ***
20160321 20:06:40 GMI 37GHz 34.1 *** *** *** *** *** *** 1.10 ***
20160321 17:30:00 * Geo IR 35.8 -13.23 85.07 -13.23 85.07 0.19 0.54 0.10 44.2
20160321 16:18:00 Metop-A ASCAT 37.8 -11.77 86.61 -11.80 86.61 0.20 0.56 *** ***
20160321 15:33:00 Metop-B ASCAT 39.1 -11.88 86.73 -11.83 86.74 0.28 0.79 *** ***
20160321 15:30:00 Metop-B ASCAT 39.2 -11.88 86.73 -11.83 86.74 0.28 0.79 *** ***
20160321 14:30:00 * Geo IR 40.8 -13.27 85.11 -13.27 85.11 0.22 0.61 0.10 44.0
20160321 13:31:35 SSMIS-18 85-92GHz 42.5 *** *** *** *** *** *** 3.00 ***
20160321 11:30:00 Geo Vis 45.8 *** *** *** *** *** *** 1.00 ***
20160321 11:30:00 Geo IR 45.8 -13.61 85.07 -13.61 85.07 2.75 7.78 0.10 3.9
20160321 10:52:44 SSMIS-16 85-92GHz 46.9 -12.80 85.35 -12.85 85.34 0.44 1.24 0.30 16.4
20160321 08:57:44 SSMI-15 85-92GHz 50.1 *** *** *** *** *** *** 3.00 ***
20160321 08:30:00 Geo Vis 50.8 -13.15 85.13 -13.15 85.13 1.22 3.46 0.50 ***
20160321 08:30:00 Geo IR 50.8 -13.17 85.23 -13.17 85.23 0.30 0.84 0.10 14.1
20160321 08:13:35 AMSR2 85-92GHz 51.3 -12.88 85.95 -12.90 85.94 0.35 1.00 0.10 56.1
20160321 08:13:35 AMSR2 37GHz 51.3 -12.83 86.10 -12.85 86.10 0.33 0.93 0.10 ***
20160321 05:30:00 * Geo Vis 55.2 -12.88 85.61 -12.88 85.61 0.11 0.32 0.20 ***
20160321 05:30:00 Geo IR 55.2 -12.90 85.66 -12.90 85.66 0.15 0.43 0.30 17.5
20160321 03:45:00 Metop-A ASCAT 55.9 -11.27 86.93 -11.19 87.03 0.23 0.64 *** ***
20160321 02:57:00 Metop-B ASCAT 56.3 *** *** *** *** *** *** *** ***
20160321 02:30:00 Geo Vis 56.5 -12.94 85.63 -12.94 85.63 0.25 0.71 0.50 ***
20160321 02:30:00 Geo IR 56.5 -12.62 85.99 -12.62 85.99 0.29 0.82 0.60 2.0
20160321 00:53:47 SSMIS-18 85-92GHz 57.1 -11.74 86.02 -11.66 86.16 0.34 0.95 2.90 -0.1
20160320 23:30:00 Geo IR 57.7 -12.06 86.11 -12.06 86.11 0.47 1.33 0.10 4.4
20160320 22:14:58 * SSMIS-16 85-92GHz 58.2 -11.86 86.21 -11.93 86.07 0.21 0.61 0.30 44.0
20160320 20:21:27 SSMI-15 85-92GHz 60.0 -11.83 86.13 -11.83 86.12 0.20 0.56 3.00 0.0
20160320 19:58:13 * AMSR2 85-92GHz 60.0 -11.81 86.57 -11.83 86.52 0.15 0.41 0.20 100.0
20160320 19:58:13 AMSR2 37GHz 60.0 *** *** *** *** *** *** 0.20 ***
20160320 17:30:00 Geo IR 60.4 -12.09 86.13 -12.09 86.13 2.99 8.46 0.10 2.3
20160320 14:30:00 Geo IR 62.9 -11.66 86.50 -11.66 86.50 0.39 1.09 0.90 3.3
20160320 13:44:18 * SSMIS-18 85-92GHz 63.6 -11.76 87.14 -11.76 87.11 0.16 0.44 0.20 71.3
20160320 12:18:27 SSMIS-17 85-92GHz 64.7 -11.40 87.20 -11.39 87.23 0.17 0.48 0.20 64.9
20160320 11:30:00 Geo Vis 65.4 -11.37 86.57 -11.37 86.57 0.89 2.51 0.60 ***
20160320 11:30:00 Geo IR 65.4 -11.07 86.80 -11.07 86.80 0.44 1.23 0.80 2.5
20160320 09:13:43 SSMI-15 85-92GHz 67.3 -10.93 87.31 -10.92 87.32 0.21 0.60 0.30 57.4
20160320 08:30:00 * Geo Vis 67.9 -10.77 86.68 -10.77 86.68 0.09 0.26 0.80 ***
20160320 08:30:00 Geo IR 67.9 -10.50 86.58 -10.50 86.58 0.20 0.57 0.10 11.2
20160320 07:41:41 GMI 85-92GHz 68.6 *** *** *** *** *** *** 3.00 ***
20160320 07:41:41 GMI 37GHz 68.6 *** *** *** *** *** *** 1.70 ***
20160320 07:30:47 AMSR2 85-92GHz 68.7 -11.01 87.24 -11.02 87.22 0.13 0.37 0.30 100.0
20160320 07:30:47 AMSR2 37GHz 68.7 -11.41 87.59 -11.42 87.58 0.29 0.81 0.30 ***
20160320 05:30:00 * Geo Vis 70.2 -10.64 87.40 -10.64 87.40 0.09 0.26 0.30 ***
20160320 05:30:00 Geo IR 70.2 -10.56 87.32 -10.56 87.32 0.18 0.50 0.40 5.3
20160320 04:06:00 Metop-A ASCAT 70.8 *** *** *** *** *** *** *** ***
20160320 03:18:00 * Metop-B ASCAT 71.1 -10.85 87.24 -10.84 87.24 0.13 0.36 *** ***
20160320 02:30:00 Geo Vis 71.5 -10.18 87.90 -10.18 87.90 0.45 1.27 0.10 ***
20160320 02:30:00 Geo IR 71.5 -9.93 87.54 -9.93 87.54 0.28 0.79 0.10 11.1
20160320 01:05:56 SSMIS-18 85-92GHz 72.0 -10.66 87.43 -10.68 87.44 0.18 0.52 0.60 61.7
20160319 23:30:00 Geo IR 72.7 -10.39 87.26 -10.39 87.26 0.17 0.48 0.40 -0.4
20160319 22:28:06 * SSMIS-16 85-92GHz 73.1 -10.77 87.41 -10.79 87.42 0.12 0.34 0.30 100.0
20160319 20:37:27 SSMI-15 85-92GHz 73.9 -10.85 87.49 -10.84 87.48 0.14 0.41 0.30 89.3
20160319 20:16:40 * GMI 85-92GHz 75.0 -10.88 87.50 -10.88 87.50 0.13 0.36 0.30 99.1
20160319 20:16:40 GMI 37GHz 75.0 -11.13 87.40 -11.13 87.40 0.20 0.55 0.10 ***
20160319 19:15:09 AMSR2 85-92GHz 75.0 -10.89 87.50 -10.92 87.52 0.14 0.40 0.30 83.3
20160319 19:15:09 AMSR2 37GHz 75.0 -10.79 87.25 -10.82 87.26 0.18 0.50 0.20 ***
20160319 17:30:00 Geo IR 74.8 -10.54 87.40 -10.54 87.40 0.29 0.82 0.80 9.4
20160319 16:12:00 * Metop-B ASCAT 74.0 -10.53 87.38 -10.56 87.41 0.14 0.38 *** ***
20160319 15:21:00 Metop-A ASCAT 73.5 -10.55 87.33 -10.53 87.30 0.17 0.47 *** ***
20160319 14:30:00 Geo IR 73.1 -10.43 87.23 -10.43 87.23 0.21 0.61 0.70 2.9
20160319 13:56:58 SSMIS-18 85-92GHz 73.3 -10.84 87.24 -10.85 87.27 0.12 0.33 0.50 100.0
20160319 12:31:47 * SSMIS-17 85-92GHz 72.7 -10.76 87.27 -10.73 87.21 0.09 0.27 0.60 100.0
20160319 11:30:00 Geo Vis 72.3 -10.93 87.06 -10.93 87.06 0.16 0.47 0.50 ***
20160319 11:30:00 Geo IR 72.3 -10.56 86.98 -10.56 86.98 0.18 0.51 0.20 11.1
20160319 08:30:00 * Geo Vis 71.0 -10.69 87.06 -10.69 87.06 0.15 0.41 0.40 ***
20160319 08:30:00 Geo IR 71.0 -10.36 87.01 -10.36 87.01 0.28 0.79 0.10 13.9
20160319 05:30:00 * Geo Vis 69.6 -10.49 87.29 -10.49 87.29 0.11 0.31 0.10 ***
20160319 05:30:00 Geo IR 69.6 -10.29 86.90 -10.29 86.90 0.24 0.68 0.10 8.0
20160319 02:30:00 * Geo Vis 67.1 -10.47 86.86 -10.47 86.86 0.12 0.34 0.20 ***
20160319 02:30:00 Geo IR 67.1 -10.32 86.71 -10.32 86.71 0.13 0.36 0.70 23.3
20160319 01:18:07 SSMIS-18 85-92GHz 66.1 -10.36 86.52 -10.40 86.61 0.19 0.53 0.70 72.7
20160318 23:53:54 * SSMIS-17 85-92GHz 64.9 -10.62 86.82 -10.61 86.79 0.11 0.32 3.00 0.0
20160318 23:30:00 Geo IR 64.6 -10.41 86.43 -10.41 86.43 0.12 0.35 0.30 41.8
20160318 22:41:09 * SSMIS-16 85-92GHz 63.9 -10.49 86.57 -10.51 86.63 0.11 0.32 0.20 91.9
20160318 20:53:06 SSMI-15 85-92GHz 62.4 -10.45 86.36 -10.44 86.33 0.14 0.40 0.20 90.3
20160318 17:30:00 Geo IR 61.0 -9.99 86.13 -9.99 86.13 0.56 1.59 0.10 2.2
20160318 15:42:00 Metop-A ASCAT 64.8 *** *** *** *** *** *** *** ***
20160318 14:30:00 Geo IR 67.3 -10.21 85.37 -10.21 85.37 0.26 0.74 0.10 2.2
20160318 12:45:11 * SSMIS-17 85-92GHz 70.9 -10.34 85.27 -10.33 85.10 0.11 0.32 0.30 98.5
20160318 11:30:00 Geo Vis 73.5 -10.33 84.93 -10.33 84.93 0.74 2.10 0.50 ***
20160318 11:30:00 Geo IR 73.5 -10.20 84.90 -10.20 84.90 0.33 0.94 0.10 12.3
20160318 08:30:00 Geo Vis 79.8 -10.46 84.76 -10.46 84.76 0.20 0.56 1.00 ***
20160318 08:30:00 Geo IR 79.8 -10.31 83.93 -10.31 83.93 0.30 0.85 0.90 -2.6
20160318 07:51:40 GMI 85-92GHz 81.1 *** *** *** *** *** *** 2.80 ***
20160318 07:51:40 GMI 37GHz 81.1 -10.20 84.92 -10.21 84.99 0.10 0.27 0.30 ***
20160318 07:43:22 AMSR2 85-92GHz 81.4 -10.25 84.86 -10.26 84.94 0.16 0.46 0.70 38.6
20160318 07:43:22 * AMSR2 37GHz 81.4 -10.15 84.91 -10.16 84.99 0.09 0.26 0.30 ***
20160318 05:30:00 * Geo Vis 86.3 -10.45 84.44 -10.45 84.44 0.10 0.27 0.40 ***
20160318 05:30:00 Geo IR 86.3 -10.70 84.21 -10.70 84.21 0.16 0.44 0.80 36.7
20160318 04:00:00 Metop-B ASCAT 90.0 -10.03 84.56 -10.08 84.44 0.17 0.49 *** ***
20160318 03:09:00 Metop-A ASCAT 92.1 -9.61 84.91 -9.63 84.85 0.30 0.84 *** ***
20160318 02:30:00 Geo Vis 93.8 -10.56 84.32 -10.56 84.32 0.13 0.36 0.60 ***
20160318 02:30:00 * Geo IR 93.8 -10.63 84.02 -10.63 84.02 0.12 0.34 0.10 47.1
20160318 01:30:41 SSMIS-18 85-92GHz 96.2 -10.28 83.91 -10.23 83.99 0.14 0.39 3.00 4.6
20160318 00:07:17 SSMIS-17 85-92GHz 99.7 -10.44 83.96 -10.47 83.92 0.13 0.37 1.50 2.2
20160317 23:30:00 Geo IR 101.3 -10.65 83.99 -10.65 83.99 0.14 0.40 0.10 -3.9
20160317 22:54:26 * SSMIS-16 85-92GHz 102.7 -10.45 83.68 -10.42 83.71 0.12 0.33 2.40 2.8
20160317 21:09:15 SSMI-15 85-92GHz 107.1 -10.48 83.68 -10.51 83.65 0.12 0.35 2.60 2.9
20160317 19:27:23 AMSR2 85-92GHz 111.4 -10.38 83.87 -10.36 83.90 0.12 0.35 0.30 96.6
20160317 19:27:23 * AMSR2 37GHz 111.4 -10.28 83.87 -10.26 83.90 0.11 0.32 0.20 ***
20160317 17:30:00 * Geo IR 115.4 -10.72 83.62 -10.72 83.62 0.09 0.25 0.50 64.9
20160317 14:30:00 * Geo IR 117.9 -10.81 83.57 -10.81 83.57 0.12 0.35 0.80 30.6
20160317 12:58:29 SSMIS-17 85-92GHz 119.2 -10.74 83.90 -10.72 83.93 0.12 0.33 0.20 96.0
20160317 11:30:00 * Geo Vis 120.4 -10.73 83.96 -10.73 83.96 0.10 0.30 0.20 ***
20160317 11:30:00 Geo IR 120.4 -10.65 83.96 -10.65 83.96 0.12 0.34 0.20 100.0
20160317 08:46:41 GMI 85-92GHz 122.7 -10.56 83.94 -10.56 83.95 0.11 0.30 0.20 100.0
20160317 08:46:41 GMI 37GHz 122.7 -10.56 83.94 -10.56 83.95 0.14 0.39 0.10 ***
20160317 08:30:00 * Geo Vis 122.9 -10.66 83.74 -10.66 83.74 0.07 0.19 0.70 ***
20160317 08:30:00 Geo IR 122.9 -10.56 83.95 -10.56 83.95 0.12 0.34 0.20 100.0
20160317 05:30:00 * Geo Vis 123.5 -10.53 84.03 -10.53 84.03 0.08 0.21 0.10 ***
20160317 05:30:00 Geo IR 123.5 -10.48 84.05 -10.48 84.05 0.16 0.45 0.20 100.0
20160317 04:21:00 Metop-B ASCAT 120.2 *** *** *** *** *** *** *** ***
20160317 03:27:00 Metop-A ASCAT 117.6 -10.52 84.17 -10.53 84.19 0.13 0.37 *** ***
20160317 02:30:00 Geo Vis 114.8 -10.48 84.32 -10.48 84.32 0.12 0.34 0.20 ***
20160317 02:30:00 Geo IR 114.8 -10.48 84.24 -10.48 84.24 0.17 0.47 0.20 83.2
20160317 01:43:13 * SSMIS-18 85-92GHz 112.5 -10.39 84.21 -10.38 84.19 0.10 0.29 0.20 100.0
20160317 00:20:38 * SSMIS-17 85-92GHz 108.5 -10.37 84.24 -10.39 84.26 0.11 0.30 0.20 100.0
20160316 23:30:00 Geo IR 106.0 -10.46 84.32 -10.46 84.32 0.15 0.42 0.10 48.4
20160316 21:16:41 * GMI 85-92GHz 99.6 -10.48 84.24 -10.50 84.26 0.12 0.33 0.10 96.5
20160316 21:16:41 GMI 37GHz 99.6 -10.68 84.54 -10.70 84.57 0.15 0.43 2.20 ***
20160316 17:30:00 * Geo IR 88.5 -10.85 84.32 -10.85 84.32 0.11 0.32 0.10 33.1
20160316 16:24:00 Metop-A ASCAT 85.3 -10.56 84.47 -10.54 84.42 0.15 0.42 *** ***
20160316 14:30:00 Geo IR 79.8 -10.93 84.60 -10.93 84.60 0.14 0.39 0.40 43.6
20160316 13:11:48 * SSMIS-17 85-92GHz 76.0 -10.69 84.61 -10.68 84.55 0.13 0.36 0.10 95.5
20160316 11:30:00 Geo Vis 71.0 -11.13 84.64 -11.13 84.64 0.91 2.58 0.20 ***
20160316 11:30:00 Geo IR 71.0 -10.83 84.72 -10.83 84.72 0.21 0.59 0.20 60.6
20160316 08:30:00 Geo Vis 62.3 -11.02 84.73 -11.02 84.73 0.51 1.45 0.60 ***
20160316 08:30:00 Geo IR 62.3 -10.74 84.62 -10.74 84.62 0.37 1.04 0.30 -1.0
20160316 07:55:24 * AMSR2 85-92GHz 60.6 -10.76 84.78 -10.75 84.75 0.10 0.28 0.20 100.0
20160316 07:55:24 AMSR2 37GHz 60.6 -10.76 84.83 -10.75 84.80 0.15 0.44 0.10 ***
20160316 05:30:00 Geo Vis 54.4 -10.92 84.95 -10.92 84.95 0.34 0.97 0.10 ***
20160316 05:30:00 Geo IR 54.4 -10.84 84.49 -10.84 84.49 0.16 0.46 0.10 47.0
20160316 03:48:00 Metop-A ASCAT 52.2 *** *** *** *** *** *** *** ***
20160316 03:03:00 Metop-B ASCAT 51.3 *** *** *** *** *** *** *** ***
20160316 03:00:00 Metop-B ASCAT 51.2 *** *** *** *** *** *** *** ***
20160316 02:30:00 Geo Vis 50.6 -11.32 85.14 -11.32 85.14 0.20 0.56 0.20 ***
20160316 02:30:00 * Geo IR 50.6 -11.12 85.02 -11.12 85.02 0.12 0.34 0.10 42.1
20160315 23:30:00 Geo IR 46.9 -11.29 85.35 -11.29 85.35 0.18 0.50 1.00 -1.8
20160315 19:39:36 AMSR2 85-92GHz 42.1 -11.09 85.81 -11.06 85.73 0.27 0.77 0.40 66.0
20160315 19:39:36 * AMSR2 37GHz 42.1 -11.39 85.81 -11.36 85.73 0.19 0.53 1.70 ***
20160315 17:30:00 Geo IR 40.0 -11.70 85.79 -11.70 85.79 0.54 1.52 0.80 44.2

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

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