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
20150212 12:26:41 * GMI 85-92GHz 15.0 18.29 153.15 18.20 153.11 0.26 0.73 0.70 4.9
20150212 12:26:41 GMI 37GHz 15.0 *** *** *** *** *** *** 1.00 ***
20150212 11:32:00 Geo NearIR 15.2 17.85 152.40 17.85 152.40 1.29 3.65 0.15 ***
20150212 11:32:00 Geo IR 15.2 18.20 152.25 18.20 152.25 3.36 9.49 0.15 0.2
20150212 09:11:20 * SSMIS-18 85-92GHz 16.2 17.98 152.84 17.91 152.82 0.26 0.73 0.35 3.9
20150212 08:32:00 Geo NearIR 16.4 17.54 152.79 17.54 152.79 0.46 1.29 0.40 ***
20150212 08:32:00 Geo IR 16.4 *** *** *** *** *** *** 0.40 ***
20150212 06:18:09 * SSMIS-16 85-92GHz 17.4 17.65 152.65 17.58 152.63 0.35 0.99 0.10 2.1
20150212 05:32:00 Geo Vis 17.7 17.53 153.36 17.53 153.36 0.75 2.11 0.10 ***
20150212 05:32:00 Geo NearIR 17.7 17.21 152.63 17.21 152.63 3.36 9.49 0.35 ***
20150212 05:32:00 Geo IR 17.7 *** *** *** *** *** *** 0.20 ***
20150212 02:32:00 Geo Vis 18.9 *** *** *** *** *** *** 0.05 ***
20150212 02:32:00 Geo NearIR 18.9 16.99 152.40 16.99 152.40 0.43 1.21 0.40 ***
20150212 02:32:00 * Geo IR 18.9 16.97 152.30 16.97 152.30 0.35 0.99 0.30 6.2
20150212 00:06:00 Metop-B ASCAT 20.0 *** *** *** *** *** *** *** ***
20150211 23:32:00 Geo Vis 20.3 16.91 152.21 16.91 152.21 0.65 1.84 0.15 ***
20150211 23:32:00 Geo NearIR 20.3 16.81 152.16 16.81 152.16 0.47 1.32 0.40 ***
20150211 23:32:00 Geo IR 20.3 16.69 152.05 16.69 152.05 0.51 1.45 0.35 2.3
20150211 23:15:00 * Metop-A ASCAT 20.4 16.74 152.16 16.76 152.16 0.23 0.64 *** ***
20150211 21:58:34 * SSMIS-18 85-92GHz 21.1 17.33 151.87 17.22 151.92 0.23 0.65 1.10 5.1
20150211 20:32:00 Geo Vis 21.9 *** *** *** *** *** *** 0.15 ***
20150211 20:32:00 Geo NearIR 21.9 16.54 152.12 16.54 152.12 0.34 0.95 0.20 ***
20150211 20:32:00 Geo IR 21.9 16.59 152.10 16.59 152.10 0.39 1.10 0.25 3.8
20150211 17:32:00 * Geo NearIR 23.6 16.38 152.07 16.38 152.07 0.21 0.60 0.30 ***
20150211 17:32:00 Geo IR 23.6 16.43 152.02 16.43 152.02 0.41 1.15 0.30 3.3
20150211 14:32:00 Geo NearIR 25.0 16.22 152.24 16.22 152.24 0.50 1.42 0.40 ***
20150211 14:32:00 Geo IR 25.0 16.22 152.18 16.22 152.18 2.92 8.25 0.40 2.1
20150211 11:36:00 * Metop-B ASCAT 26.7 15.92 152.42 15.91 152.42 0.13 0.36 *** ***
20150211 11:32:00 Geo NearIR 26.9 15.86 152.47 15.86 152.47 0.41 1.15 0.15 ***
20150211 11:32:00 Geo IR 26.9 15.99 152.45 15.99 152.45 3.36 9.49 0.50 1.2
20150211 10:42:00 * Metop-A ASCAT 30.4 15.88 152.46 15.96 152.42 0.12 0.33 *** ***
20150211 09:23:13 SSMIS-18 85-92GHz 35.9 15.99 152.75 15.90 152.81 0.28 0.78 0.45 3.1
20150211 08:32:00 Geo NearIR 39.4 15.60 152.60 15.60 152.60 0.29 0.81 0.40 ***
20150211 08:32:00 Geo IR 39.4 15.75 152.55 15.75 152.55 0.38 1.09 0.05 3.3
20150211 06:30:53 SSMIS-16 85-92GHz 47.9 15.71 152.81 15.71 152.90 0.24 0.67 0.35 5.7
20150211 05:32:00 * Geo Vis 51.9 15.51 152.74 15.51 152.74 0.17 0.47 0.10 ***
20150211 05:32:00 Geo NearIR 51.9 15.46 152.71 15.46 152.71 0.45 1.28 0.20 ***
20150211 05:32:00 Geo IR 51.9 15.48 152.64 15.48 152.64 0.31 0.89 0.40 7.5
20150211 05:03:19 TMI 85-92GHz 53.9 15.77 153.31 15.76 153.26 0.28 0.78 0.35 5.8
20150211 05:03:19 TMI 37GHz 53.9 14.77 153.26 14.76 153.21 0.31 0.87 1.05 ***
20150211 02:32:00 Geo Vis 64.4 15.38 152.93 15.38 152.93 0.27 0.76 0.10 ***
20150211 02:32:00 Geo NearIR 64.4 15.66 152.57 15.66 152.57 2.85 8.05 0.25 ***
20150211 02:32:00 Geo IR 64.4 *** *** *** *** *** *** 0.10 ***
20150211 01:56:41 * GMI 85-92GHz 66.9 15.58 153.17 15.53 153.09 0.20 0.56 0.10 7.8
20150211 01:56:41 GMI 37GHz 66.9 15.33 152.96 15.28 152.88 0.25 0.72 1.45 ***
20150210 23:33:00 Metop-A ASCAT 75.8 *** *** *** *** *** *** *** ***
20150210 23:32:00 Geo Vis 75.8 16.79 152.08 16.79 152.08 0.41 1.17 0.25 ***
20150210 23:32:00 Geo NearIR 75.8 *** *** *** *** *** *** 0.50 ***
20150210 23:32:00 Geo IR 75.8 *** *** *** *** *** *** 0.20 ***
20150210 22:48:00 Metop-B ASCAT 77.0 *** *** *** *** *** *** *** ***
20150210 20:32:00 Geo Vis 80.8 *** *** *** *** *** *** 0.10 ***
20150210 20:32:00 Geo NearIR 80.8 *** *** *** *** *** *** 0.05 ***
20150210 20:32:00 Geo IR 80.8 *** *** *** *** *** *** 0.25 ***
20150210 19:59:20 * Windsat 37GHz 81.7 15.24 153.96 15.25 153.90 0.16 0.45 0.90 ***
20150210 19:42:12 SSMIS-17 85-92GHz 82.2 15.43 153.85 15.45 153.75 0.16 0.45 1.35 7.5
20150210 17:32:00 Geo NearIR 86.2 *** *** *** *** *** *** 0.10 ***
20150210 17:32:00 Geo IR 86.2 *** *** *** *** *** *** 0.15 ***
20150210 16:30:31 * SSMI-15 85-92GHz 88.7 15.32 154.42 15.45 154.45 0.16 0.45 0.20 5.2
20150210 15:19:29 AMSR2 85-92GHz 91.7 14.95 154.16 14.78 154.13 0.15 0.41 0.15 34.9
20150210 15:19:29 AMSR2 37GHz 91.7 14.90 153.80 14.73 153.76 0.16 0.44 0.10 ***
20150210 14:32:00 Geo NearIR 93.7 15.30 153.81 15.30 153.81 0.32 0.90 0.05 ***
20150210 14:32:00 Geo IR 93.7 *** *** *** *** *** *** 0.05 ***
20150210 14:19:30 TMI 85-92GHz 94.2 14.81 154.17 14.86 154.18 0.15 0.43 0.80 13.4
20150210 14:19:30 * TMI 37GHz 94.2 14.86 154.22 14.91 154.23 0.14 0.39 0.65 ***
20150210 12:41:41 GMI 85-92GHz 98.3 *** *** *** *** *** *** 0.60 ***
20150210 12:41:41 * GMI 37GHz 98.3 14.59 154.16 14.44 154.15 0.13 0.36 0.60 ***
20150210 11:32:00 Geo NearIR 100.4 14.86 153.85 14.86 153.85 0.21 0.59 0.05 ***
20150210 11:32:00 Geo IR 100.4 14.93 153.88 14.93 153.88 0.33 0.93 0.05 5.6
20150210 09:35:20 * SSMIS-18 85-92GHz 102.0 14.39 154.04 14.31 154.05 0.12 0.35 0.10 99.0
20150210 08:32:00 Geo NearIR 102.9 *** *** *** *** *** *** 0.05 ***
20150210 08:32:00 Geo IR 102.9 *** *** *** *** *** *** 0.20 ***
20150210 07:26:20 Windsat 37GHz 103.8 14.27 154.12 14.35 154.09 0.13 0.37 0.15 ***
20150210 05:32:00 Geo Vis 102.7 *** *** *** *** *** *** 0.15 ***
20150210 05:32:00 Geo NearIR 102.7 14.11 154.25 14.11 154.25 0.40 1.13 0.10 ***
20150210 05:32:00 Geo IR 102.7 14.13 154.20 14.13 154.20 0.20 0.57 0.10 100.0
20150210 03:56:06 * SSMI-15 85-92GHz 94.7 14.02 154.28 13.91 154.41 0.13 0.36 0.15 100.0
20150210 02:32:00 Geo Vis 87.7 *** *** *** *** *** *** 0.10 ***
20150210 02:32:00 Geo NearIR 87.7 13.84 154.43 13.84 154.43 0.20 0.56 0.20 ***
20150210 02:32:00 Geo IR 87.7 13.94 154.40 13.94 154.40 0.21 0.59 0.15 47.5
20150209 23:57:00 Metop-A ASCAT 75.0 *** *** *** *** *** *** *** ***
20150209 23:32:00 * Geo Vis 75.0 13.68 154.68 13.68 154.68 0.19 0.55 0.05 ***
20150209 23:32:00 Geo NearIR 75.0 13.73 154.83 13.73 154.83 0.24 0.67 0.15 ***
20150209 23:32:00 Geo IR 75.0 13.70 154.63 13.70 154.63 0.21 0.60 0.05 49.4
20150209 23:09:00 Metop-B ASCAT 75.0 *** *** *** *** *** *** *** ***
20150209 20:32:00 Geo Vis 75.0 13.26 155.19 13.26 155.19 0.53 1.49 0.05 ***
20150209 20:32:00 Geo NearIR 75.0 13.21 155.27 13.21 155.27 0.25 0.72 0.50 ***
20150209 20:32:00 Geo IR 75.0 13.29 155.04 13.29 155.04 0.50 1.40 0.10 5.2
20150209 20:18:08 * Windsat 37GHz 75.0 13.21 155.02 13.24 154.99 0.10 0.29 0.10 ***
20150209 19:55:50 SSMIS-17 85-92GHz 75.0 13.23 154.97 13.29 154.89 0.12 0.33 0.20 98.9
20150209 17:51:39 * SSMIS-16 85-92GHz 75.2 13.14 155.30 13.11 155.33 0.11 0.30 0.15 100.0
20150209 17:32:00 Geo NearIR 75.8 12.96 155.29 12.96 155.29 1.10 3.12 0.15 ***
20150209 17:32:00 Geo IR 75.8 14.01 154.83 14.01 154.83 0.49 1.37 0.05 3.1
20150209 16:46:54 * SSMI-15 85-92GHz 77.0 13.05 155.26 13.11 155.20 0.15 0.42 0.10 75.3
20150209 14:32:00 Geo NearIR 80.8 13.42 155.21 13.42 155.21 0.33 0.93 0.05 ***
20150209 14:32:00 Geo IR 80.8 13.37 155.03 13.37 155.03 0.40 1.14 0.10 4.4
20150209 13:31:41 GMI 85-92GHz 82.5 *** *** *** *** *** *** 1.50 ***
20150209 13:31:41 GMI 37GHz 82.5 *** *** *** *** *** *** 1.50 ***
20150209 11:32:00 Geo NearIR 84.6 13.03 155.54 13.03 155.54 0.17 0.47 0.05 ***
20150209 11:32:00 Geo IR 84.6 12.81 155.60 12.81 155.60 0.38 1.07 0.05 4.5
20150209 11:24:00 * Metop-A ASCAT 84.5 12.48 155.78 12.48 155.77 0.16 0.46 *** ***
20150209 10:36:00 Metop-B ASCAT 83.8 12.50 155.88 12.53 155.83 0.17 0.48 *** ***
20150209 08:32:00 Geo NearIR 82.1 12.63 156.23 12.63 156.23 0.26 0.74 0.05 ***
20150209 08:32:00 Geo IR 82.1 12.78 155.90 12.78 155.90 0.50 1.42 0.10 1.7
20150209 07:43:49 * Windsat 37GHz 81.4 12.40 156.07 12.43 156.03 0.14 0.41 0.10 ***
20150209 07:19:24 SSMIS-17 85-92GHz 81.1 12.49 156.09 12.53 156.03 0.15 0.44 0.10 46.4
20150209 05:46:19 TMI 85-92GHz 79.8 12.69 156.16 12.68 156.18 0.13 0.38 0.20 100.0
20150209 05:46:19 * TMI 37GHz 79.8 12.44 156.37 12.43 156.38 0.11 0.31 0.30 ***
20150209 05:32:00 Geo Vis 79.6 *** *** *** *** *** *** 0.05 ***
20150209 05:32:00 Geo NearIR 79.6 12.63 156.18 12.63 156.18 0.23 0.66 0.15 ***
20150209 05:32:00 Geo IR 79.6 12.81 156.02 12.81 156.02 0.46 1.31 0.05 11.7
20150209 04:11:37 SSMI-15 85-92GHz 78.5 12.49 156.30 12.53 156.23 0.16 0.46 0.15 54.2
20150209 02:32:00 Geo Vis 77.1 12.53 156.15 12.53 156.15 0.41 1.16 0.05 ***
20150209 02:32:00 Geo NearIR 77.1 12.38 156.46 12.38 156.46 0.20 0.55 0.30 ***
20150209 02:32:00 Geo IR 77.1 12.38 156.48 12.38 156.48 0.26 0.73 0.10 9.3
20150209 02:06:41 * GMI 85-92GHz 76.8 12.51 156.40 12.53 156.38 0.13 0.38 0.15 87.4
20150209 02:06:41 GMI 37GHz 76.8 12.21 156.61 12.23 156.58 0.14 0.38 0.15 ***
20150208 23:32:00 Geo Vis 74.2 12.39 156.68 12.39 156.68 0.23 0.64 0.15 ***
20150208 23:32:00 Geo NearIR 74.2 12.14 156.68 12.14 156.68 0.27 0.76 0.20 ***
20150208 23:32:00 Geo IR 74.2 12.06 156.40 12.06 156.40 0.58 1.63 0.20 -1.2
20150208 23:30:00 * Metop-B ASCAT 74.2 12.09 156.53 12.09 156.53 0.15 0.41 *** ***
20150208 22:36:00 * Metop-A ASCAT 72.7 11.92 156.69 11.94 156.64 0.15 0.41 *** ***
20150208 20:55:39 SSMIS-18 85-92GHz 69.9 12.18 156.94 12.17 156.96 0.23 0.64 0.20 13.0
20150208 20:32:00 Geo Vis 69.2 *** *** *** *** *** *** 0.05 ***
20150208 20:32:00 Geo NearIR 69.2 12.17 157.29 12.17 157.29 0.51 1.45 0.35 ***
20150208 20:32:00 Geo IR 69.2 12.10 157.32 12.10 157.32 0.54 1.53 0.05 2.2
20150208 20:09:26 SSMIS-17 85-92GHz 68.6 12.12 156.82 12.12 156.80 0.30 0.83 0.20 4.5
20150208 18:04:56 SSMIS-16 85-92GHz 65.0 12.35 156.90 12.35 156.91 0.28 0.80 0.35 9.1
20150208 17:32:00 Geo NearIR 64.2 *** *** *** *** *** *** 0.05 ***
20150208 17:32:00 Geo IR 64.2 *** *** *** *** *** *** 0.05 ***
20150208 15:32:21 AMSR2 85-92GHz 60.9 12.05 157.20 12.05 157.21 0.50 1.42 0.10 3.9
20150208 15:32:21 * AMSR2 37GHz 60.9 11.70 157.20 11.70 157.21 0.17 0.47 0.25 ***
20150208 15:04:45 TMI 85-92GHz 60.1 12.15 157.06 12.15 157.06 0.28 0.79 0.10 56.1
20150208 15:04:45 TMI 37GHz 60.1 11.75 157.26 11.75 157.27 0.21 0.59 0.10 ***
20150208 14:32:00 Geo NearIR 59.2 12.07 157.17 12.07 157.17 3.36 9.49 0.35 ***
20150208 14:32:00 Geo IR 59.2 12.10 157.34 12.10 157.34 3.36 9.49 0.05 1.1
20150208 11:32:00 Geo NearIR 54.6 12.58 157.83 12.58 157.83 2.68 7.59 0.30 ***
20150208 11:32:00 Geo IR 54.6 13.03 157.52 13.03 157.52 3.36 9.49 0.10 3.3
20150208 08:32:00 Geo NearIR 52.1 12.29 157.20 12.29 157.20 3.36 9.49 0.30 ***
20150208 08:32:00 Geo IR 52.1 12.44 157.15 12.44 157.15 1.50 4.23 0.35 43.8
20150208 07:32:18 * SSMIS-17 85-92GHz 51.3 12.08 157.58 12.06 157.50 0.21 0.58 0.65 48.6
20150208 05:32:00 Geo Vis 49.2 *** *** *** *** *** *** 0.25 ***
20150208 05:32:00 Geo NearIR 49.2 12.18 157.15 12.18 157.15 0.52 1.46 0.05 ***
20150208 05:32:00 Geo IR 49.2 12.23 157.10 12.23 157.10 0.28 0.78 0.10 51.3
20150208 05:27:51 SSMIS-16 85-92GHz 49.1 12.23 157.43 12.23 157.43 0.28 0.80 0.45 26.9
20150208 04:27:15 SSMI-15 85-92GHz 47.4 12.24 157.57 12.26 157.53 0.39 1.10 0.55 7.3
20150208 03:17:33 AMSR2 85-92GHz 45.5 12.00 157.09 11.97 157.11 0.32 0.90 0.10 44.5
20150208 03:17:33 * AMSR2 37GHz 45.5 12.25 157.40 12.22 157.42 0.16 0.46 0.25 ***
20150208 02:32:00 Geo Vis 44.2 12.04 157.32 12.04 157.32 0.23 0.64 0.15 ***
20150208 02:32:00 Geo NearIR 44.2 12.24 157.30 12.24 157.30 0.79 2.24 0.05 ***
20150208 02:32:00 Geo IR 44.2 12.41 157.32 12.41 157.32 1.95 5.52 0.50 7.0
20150207 23:32:00 * Geo Vis 39.6 11.87 157.58 11.87 157.58 0.21 0.61 0.05 ***
20150207 23:32:00 Geo NearIR 39.6 11.97 157.20 11.97 157.20 0.80 2.26 0.10 ***
20150207 23:32:00 Geo IR 39.6 11.99 157.22 11.99 157.22 1.27 3.59 0.05 1.7
20150207 23:00:00 Metop-A ASCAT 39.2 *** *** *** *** *** *** *** ***
20150207 22:57:00 Metop-A ASCAT 39.1 *** *** *** *** *** *** *** ***
20150207 21:08:08 * SSMIS-18 85-92GHz 37.6 11.98 157.99 11.92 158.03 0.21 0.60 1.50 30.7
20150207 20:32:00 Geo Vis 37.1 *** *** *** *** *** *** 0.15 ***
20150207 20:32:00 Geo NearIR 37.1 12.03 158.08 12.03 158.08 1.47 4.15 0.05 ***
20150207 20:32:00 Geo IR 37.1 12.00 157.57 12.00 157.57 1.21 3.42 0.05 47.9
20150207 18:18:00 * SSMIS-16 85-92GHz 35.0 11.87 157.90 11.80 157.90 0.24 0.68 0.45 53.9
20150207 17:32:00 Geo NearIR 34.6 11.51 156.70 11.51 156.70 0.89 2.52 0.05 ***
20150207 17:32:00 Geo IR 34.6 11.76 157.70 11.76 157.70 3.36 9.49 0.10 5.7
20150207 16:15:28 TMI 85-92GHz 33.5 11.37 157.37 11.52 157.39 0.39 1.10 1.50 0.0
20150207 16:15:28 TMI 37GHz 33.5 11.37 157.32 11.52 157.34 0.34 0.95 1.50 ***
20150207 14:49:38 AMSR2 85-92GHz 32.4 11.22 158.16 11.18 158.15 0.28 0.79 0.60 27.5
20150207 14:49:38 AMSR2 37GHz 32.4 10.92 158.00 10.88 158.00 0.23 0.66 0.35 ***
20150207 14:32:00 Geo NearIR 32.1 11.19 156.98 11.19 156.98 0.59 1.67 0.05 ***
20150207 14:32:00 Geo IR 32.1 11.19 157.59 11.19 157.59 1.33 3.76 0.05 10.3
20150207 13:46:41 GMI 85-92GHz 31.5 10.84 158.39 10.94 158.40 0.24 0.69 0.95 11.0
20150207 13:46:41 * GMI 37GHz 31.5 10.94 157.98 11.04 158.00 0.17 0.47 0.30 ***
20150207 11:32:00 Geo NearIR 29.6 *** *** *** *** *** *** 0.30 ***
20150207 11:32:00 Geo IR 29.6 *** *** *** *** *** *** 0.05 ***
20150207 11:18:00 * Metop-B ASCAT 29.4 10.65 157.72 10.67 157.72 0.13 0.38 *** ***
20150207 10:24:00 * Metop-A ASCAT 28.7 10.49 157.74 10.58 157.73 0.13 0.38 *** ***
20150207 08:32:00 Geo NearIR 27.1 *** *** *** *** *** *** 0.05 ***
20150207 08:32:00 Geo IR 27.1 *** *** *** *** *** *** 0.05 ***
20150207 08:29:56 SSMIS-18 85-92GHz 27.1 10.17 158.13 10.17 158.13 0.31 0.88 1.50 0.0
20150207 07:45:01 * SSMIS-17 85-92GHz 26.5 10.82 158.14 10.87 158.12 0.23 0.66 0.65 26.4
20150207 06:30:15 TMI 85-92GHz 25.0 10.67 158.17 10.61 158.20 0.27 0.75 0.65 7.9
20150207 06:30:15 TMI 37GHz 25.0 10.32 157.92 10.26 157.94 0.30 0.85 0.55 ***
20150207 05:32:00 Geo Vis 25.0 10.41 157.93 10.41 157.93 0.80 2.25 0.15 ***
20150207 05:32:00 Geo NearIR 25.0 10.36 157.88 10.36 157.88 1.26 3.55 0.15 ***
20150207 05:32:00 Geo IR 25.0 10.46 156.51 10.46 156.51 3.36 9.49 0.20 34.8

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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