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
20150906 00:05:50 * SSMIS-16 85-92GHz 25.0 24.10 -115.06 24.10 -115.05 0.48 1.36 0.70 0.8
20150905 21:00:00 Geo Vis 26.7 *** *** *** *** *** *** 0.20 ***
20150905 21:00:00 Geo NearIR 26.7 *** *** *** *** *** *** 0.70 ***
20150905 21:00:00 Geo IR 26.7 24.47 -113.05 24.47 -113.05 3.36 9.49 1.00 1.4
20150905 20:35:00 * AMSR2 85-92GHz 26.9 24.08 -114.76 24.09 -114.77 0.35 0.99 0.10 4.8
20150905 20:35:00 AMSR2 37GHz 26.9 24.23 -114.76 24.24 -114.77 0.36 1.02 0.10 ***
20150905 18:01:39 GMI 85-92GHz 28.3 *** *** *** *** *** *** 0.10 ***
20150905 18:01:39 GMI 37GHz 28.3 23.90 -113.97 23.90 -113.97 0.36 1.03 2.00 ***
20150905 18:00:00 Geo Vis 28.3 *** *** *** *** *** *** 0.50 ***
20150905 18:00:00 Geo NearIR 28.3 24.10 -114.41 24.10 -114.41 3.02 8.54 0.20 ***
20150905 18:00:00 Geo IR 28.3 24.08 -114.54 24.08 -114.54 3.36 9.49 0.70 0.8
20150905 17:57:00 Metop-B ASCAT 28.4 23.80 -114.73 23.80 -114.73 0.36 1.01 *** ***
20150905 17:03:00 * Metop-A ASCAT 28.9 23.74 -114.57 23.80 -114.63 0.22 0.63 *** ***
20150905 15:00:00 Geo Vis 30.0 *** *** *** *** *** *** 1.00 ***
20150905 15:00:00 Geo NearIR 30.0 24.15 -114.38 24.15 -114.38 3.36 9.49 0.10 ***
20150905 15:00:00 Geo IR 30.0 23.73 -115.04 23.73 -115.04 3.36 9.49 0.70 0.7
20150905 14:48:09 SSMIS-18 85-92GHz 30.0 23.43 -114.58 23.45 -114.60 0.34 0.97 0.20 2.1
20150905 14:33:54 SSMIS-19 85-92GHz 30.0 23.41 -114.56 23.45 -114.60 0.29 0.82 0.60 1.5
20150905 14:29:27 SSMIS-17 85-92GHz 30.0 23.80 -114.66 23.85 -114.71 0.31 0.87 0.30 3.6
20150905 12:00:00 Geo NearIR 30.0 23.07 -114.76 23.07 -114.76 3.36 9.49 0.60 ***
20150905 12:00:00 Geo IR 30.0 23.18 -114.79 23.18 -114.79 2.44 6.88 1.00 0.8
20150905 10:15:16 SSMI-15 85-92GHz 31.5 23.17 -114.59 23.09 -114.71 0.44 1.25 0.70 0.7
20150905 09:38:51 AMSR2 85-92GHz 32.0 23.13 -114.65 23.09 -114.71 0.24 0.69 0.60 10.9
20150905 09:38:51 * AMSR2 37GHz 32.0 22.93 -114.65 22.89 -114.71 0.21 0.59 0.30 ***
20150905 09:00:00 Geo NearIR 32.5 23.74 -115.09 23.74 -115.09 1.92 5.44 0.10 ***
20150905 09:00:00 Geo IR 32.5 *** *** *** *** *** *** 0.20 ***
20150905 06:00:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.10 ***
20150905 06:00:00 Geo IR 35.0 *** *** *** *** *** *** 0.40 ***
20150905 05:30:00 Metop-B ASCAT 35.8 *** *** *** *** *** *** *** ***
20150905 04:36:00 Metop-A ASCAT 37.3 *** *** *** *** *** *** *** ***
20150905 03:00:00 Geo NearIR 40.0 *** *** *** *** *** *** 0.10 ***
20150905 03:00:00 Geo IR 40.0 *** *** *** *** *** *** 1.00 ***
20150905 02:16:39 SSMIS-18 85-92GHz 41.2 *** *** *** *** *** *** 3.00 ***
20150905 02:03:02 * SSMIS-19 85-92GHz 41.6 22.76 -114.93 22.82 -114.86 0.30 0.85 2.80 6.4
20150905 01:58:32 SSMIS-17 85-92GHz 41.7 22.80 -114.94 22.87 -114.86 0.43 1.21 2.70 3.1
20150905 00:00:00 Geo Vis 45.0 24.05 -115.20 24.05 -115.20 3.36 9.49 0.70 ***
20150905 00:00:00 * Geo NearIR 45.0 24.02 -115.25 24.02 -115.25 0.42 1.19 0.30 ***
20150905 00:00:00 Geo IR 45.0 *** *** *** *** *** *** 1.00 ***
20150904 21:45:29 SSMI-15 85-92GHz 46.9 21.66 -115.79 21.55 -115.79 0.48 1.35 3.00 0.0
20150904 21:00:00 Geo Vis 47.5 *** *** *** *** *** *** 0.20 ***
20150904 21:00:00 Geo NearIR 47.5 22.90 -115.90 22.90 -115.90 0.58 1.64 1.00 ***
20150904 21:00:00 Geo IR 47.5 23.25 -115.79 23.25 -115.79 3.36 9.49 0.10 1.8
20150904 18:00:00 Geo Vis 50.0 20.98 -114.93 20.98 -114.93 3.36 9.49 0.60 ***
20150904 18:00:00 Geo NearIR 50.0 21.98 -115.82 21.98 -115.82 0.90 2.54 0.10 ***
20150904 18:00:00 Geo IR 50.0 22.35 -115.68 22.35 -115.68 0.71 2.00 0.20 11.1
20150904 15:01:08 * SSMIS-18 85-92GHz 52.5 21.92 -114.93 21.92 -114.93 0.25 0.70 0.60 40.3
20150904 15:00:00 Geo Vis 52.5 *** *** *** *** *** *** 0.10 ***
20150904 15:00:00 Geo NearIR 52.5 21.82 -115.04 21.82 -115.04 1.14 3.23 0.50 ***
20150904 15:00:00 Geo IR 52.5 22.00 -115.25 22.00 -115.25 0.74 2.11 0.20 3.3
20150904 14:48:03 * SSMIS-19 85-92GHz 52.7 21.81 -115.15 21.82 -115.15 0.26 0.75 0.30 29.8
20150904 12:00:00 Geo NearIR 55.0 *** *** *** *** *** *** 1.00 ***
20150904 12:00:00 Geo IR 55.0 21.30 -115.47 21.30 -115.47 3.36 9.49 0.20 4.6
20150904 10:32:06 SSMI-15 85-92GHz 53.8 20.98 -115.24 21.22 -115.15 0.44 1.24 0.40 12.8
20150904 09:00:00 Geo NearIR 52.5 *** *** *** *** *** *** 0.10 ***
20150904 09:00:00 Geo IR 52.5 20.59 -115.71 20.59 -115.71 0.61 1.72 0.10 9.6
20150904 08:56:44 AMSR2 85-92GHz 52.5 *** *** *** *** *** *** 0.30 ***
20150904 08:56:44 * AMSR2 37GHz 52.5 20.62 -115.77 20.64 -115.77 0.24 0.67 0.20 ***
20150904 07:31:40 GMI 85-92GHz 51.3 *** *** *** *** *** *** 1.10 ***
20150904 07:31:40 GMI 37GHz 51.3 *** *** *** *** *** *** 3.00 ***
20150904 06:00:00 Geo NearIR 50.0 *** *** *** *** *** *** 1.00 ***
20150904 06:00:00 Geo IR 50.0 20.05 -115.48 20.05 -115.48 0.30 0.85 0.20 11.5
20150904 03:00:00 * Geo NearIR 50.0 19.66 -115.56 19.66 -115.56 0.18 0.51 1.00 ***
20150904 03:00:00 Geo IR 50.0 19.61 -115.80 19.61 -115.80 0.26 0.75 0.30 14.3
20150904 02:28:14 SSMIS-18 85-92GHz 50.0 19.93 -115.53 19.98 -115.53 0.55 1.55 0.20 1.0
20150904 02:15:37 SSMIS-19 85-92GHz 50.0 19.80 -115.48 19.87 -115.48 0.49 1.38 0.10 4.6
20150904 02:11:01 SSMIS-17 85-92GHz 50.0 *** *** *** *** *** *** 1.50 ***
20150904 00:00:00 Geo Vis 50.0 *** *** *** *** *** *** 0.10 ***
20150904 00:00:00 Geo NearIR 50.0 19.15 -116.06 19.15 -116.06 0.92 2.59 0.10 ***
20150904 00:00:00 Geo IR 50.0 *** *** *** *** *** *** 0.30 ***
20150903 22:00:37 SSMI-15 85-92GHz 48.3 19.16 -115.64 19.00 -115.64 0.21 0.59 0.30 70.1
20150903 21:00:00 Geo Vis 47.5 *** *** *** *** *** *** 0.10 ***
20150903 21:00:00 Geo NearIR 47.5 18.83 -115.80 18.83 -115.80 0.35 0.98 0.10 ***
20150903 21:00:00 Geo IR 47.5 18.85 -115.85 18.85 -115.85 0.41 1.16 0.40 0.8
20150903 20:45:55 * AMSR2 85-92GHz 47.3 18.96 -115.69 19.00 -115.69 0.13 0.36 0.30 100.0
20150903 20:45:55 AMSR2 37GHz 47.3 18.66 -115.59 18.70 -115.59 0.26 0.73 0.50 ***
20150903 18:00:00 Geo Vis 45.0 18.62 -115.56 18.62 -115.56 0.51 1.43 0.10 ***
20150903 18:00:00 Geo NearIR 45.0 18.40 -115.80 18.40 -115.80 0.43 1.22 0.10 ***
20150903 18:00:00 Geo IR 45.0 18.45 -115.80 18.45 -115.80 0.32 0.91 0.10 11.1
20150903 17:45:00 * Metop-A ASCAT 45.0 18.32 -115.75 18.36 -115.75 0.13 0.37 *** ***
20150903 17:00:00 * Metop-B ASCAT 45.0 18.27 -115.74 18.42 -115.75 0.14 0.39 *** ***
20150903 15:14:18 SSMIS-18 85-92GHz 45.0 18.57 -115.74 18.53 -115.73 0.41 1.16 0.80 9.7
20150903 15:00:00 Geo Vis 45.0 *** *** *** *** *** *** 0.10 ***
20150903 15:00:00 Geo NearIR 45.0 18.06 -115.52 18.06 -115.52 0.62 1.77 0.40 ***
20150903 15:00:00 Geo IR 45.0 18.16 -115.78 18.16 -115.78 0.83 2.34 0.10 0.9
20150903 12:00:00 Geo NearIR 45.0 *** *** *** *** *** *** 1.00 ***
20150903 12:00:00 Geo IR 45.0 18.00 -116.12 18.00 -116.12 0.64 1.80 0.10 10.1
20150903 09:00:00 Geo NearIR 40.0 17.52 -115.78 17.52 -115.78 0.90 2.55 1.00 ***
20150903 09:00:00 Geo IR 40.0 *** *** *** *** *** *** 0.10 ***
20150903 06:00:00 Geo NearIR 35.0 15.82 -115.25 15.82 -115.25 1.85 5.23 0.90 ***
20150903 06:00:00 Geo IR 35.0 15.70 -114.91 15.70 -114.91 1.31 3.71 0.50 5.5
20150903 05:15:00 * Metop-A ASCAT 34.4 16.93 -115.34 16.99 -115.38 0.14 0.40 *** ***
20150903 04:33:00 * Metop-B ASCAT 33.8 16.86 -115.26 16.99 -115.34 0.14 0.39 *** ***
20150903 04:30:00 Metop-B ASCAT 33.8 16.90 -115.26 16.75 -115.17 0.14 0.41 *** ***
20150903 03:00:00 Geo NearIR 32.5 16.25 -114.80 16.25 -114.80 2.30 6.50 0.30 ***
20150903 03:00:00 Geo IR 32.5 16.40 -113.60 16.40 -113.60 1.81 5.11 0.60 47.7
20150903 02:39:50 SSMIS-18 85-92GHz 32.2 16.72 -114.94 16.75 -114.96 0.35 0.98 0.80 3.7
20150903 02:28:22 SSMIS-19 85-92GHz 32.1 16.80 -115.08 16.85 -115.11 0.35 0.99 0.60 5.2
20150903 00:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 ***
20150903 00:00:00 Geo NearIR 30.0 17.02 -115.16 17.02 -115.16 3.36 9.49 0.20 ***
20150903 00:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20150902 22:15:52 SSMI-15 85-92GHz 30.0 16.41 -114.82 16.40 -114.80 0.46 1.31 1.30 3.0
20150902 21:00:00 * Geo Vis 30.0 16.37 -114.92 16.37 -114.92 0.32 0.90 0.20 ***
20150902 21:00:00 Geo NearIR 30.0 15.90 -115.34 15.90 -115.34 3.36 9.49 0.20 ***
20150902 21:00:00 Geo IR 30.0 15.00 -115.29 15.00 -115.29 0.92 2.61 0.50 62.5
20150902 19:06:40 * GMI 85-92GHz 30.0 16.48 -114.86 16.45 -114.85 0.22 0.61 1.30 22.0
20150902 19:06:40 GMI 37GHz 30.0 16.23 -114.75 16.20 -114.75 0.25 0.70 0.50 ***
20150902 18:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.60 ***
20150902 18:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.90 ***
20150902 18:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20150902 15:27:09 SSMIS-18 85-92GHz 30.0 16.28 -114.12 16.21 -114.12 0.36 1.02 0.90 12.6
20150902 15:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 ***
20150902 15:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.30 ***
20150902 15:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.60 ***
20150902 12:00:00 * Geo NearIR 30.0 16.28 -116.77 16.28 -116.77 0.31 0.88 0.20 ***
20150902 12:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20150902 11:50:04 SSMIS-16 85-92GHz 30.0 16.08 -115.06 16.10 -115.06 0.39 1.11 3.00 0.0
20150902 09:10:28 AMSR2 85-92GHz 30.0 15.49 -115.20 15.46 -115.21 0.54 1.52 1.90 1.6
20150902 09:10:28 AMSR2 37GHz 30.0 15.69 -115.00 15.66 -115.00 0.61 1.72 2.10 ***
20150902 09:00:00 Geo NearIR 30.0 15.43 -116.32 15.43 -116.32 0.61 1.72 0.30 ***
20150902 09:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.50 ***
20150902 06:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.90 ***
20150902 06:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.50 ***
20150902 04:51:00 Metop-B ASCAT 30.0 *** *** *** *** *** *** *** ***
20150902 03:00:00 Geo NearIR 30.0 14.73 -116.32 14.73 -116.32 1.54 4.37 0.30 ***
20150902 03:00:00 Geo IR 30.0 13.98 -116.07 13.98 -116.07 3.36 9.49 0.70 2.2
20150902 02:51:21 * SSMIS-18 85-92GHz 30.0 14.91 -115.12 14.93 -115.14 0.29 0.82 3.00 6.9
20150902 00:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 ***
20150902 00:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.70 ***
20150902 00:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.80 ***
20150901 22:31:03 SSMI-15 85-92GHz 30.0 13.89 -114.52 14.05 -114.62 0.42 1.18 0.20 2.5
20150901 21:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.50 ***
20150901 21:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.30 ***
20150901 21:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.30 ***
20150901 20:56:42 * AMSR2 85-92GHz 30.0 13.94 -114.57 13.94 -114.58 0.42 1.19 2.90 3.5
20150901 20:56:42 AMSR2 37GHz 30.0 13.89 -114.83 13.89 -114.83 0.51 1.43 2.50 ***
20150901 18:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.10 ***
20150901 18:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.40 ***
20150901 18:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.20 ***
20150901 17:42:00 * Metop-B ASCAT 30.0 13.31 -114.03 13.34 -114.05 0.14 0.39 *** ***
20150901 16:48:00 * Metop-A ASCAT 30.0 13.34 -113.82 13.48 -113.95 0.14 0.39 *** ***
20150901 15:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 ***
20150901 15:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.80 ***
20150901 15:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.30 ***
20150901 13:49:26 SSMIS-19 85-92GHz 30.0 *** *** *** *** *** *** 2.30 ***
20150901 13:44:21 * SSMIS-17 85-92GHz 30.0 13.02 -114.08 13.18 -114.25 0.39 1.10 2.10 7.8
20150901 12:03:40 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 1.40 ***
20150901 12:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.10 ***
20150901 12:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20150901 09:00:00 Geo NearIR 30.0 11.91 -111.38 11.91 -111.38 3.36 9.49 0.10 ***
20150901 09:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 ***
20150901 08:36:40 * GMI 85-92GHz 30.0 12.74 -112.83 12.76 -112.84 0.33 0.94 2.50 10.3
20150901 08:36:40 GMI 37GHz 30.0 12.69 -112.73 12.71 -112.74 0.33 0.94 0.80 ***
20150901 06:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 1.00 ***
20150901 06:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.90 ***
20150901 05:12:00 * Metop-B ASCAT 30.0 12.33 -113.04 12.35 -113.08 0.19 0.54 *** ***
20150901 04:15:00 Metop-A ASCAT 30.0 *** *** *** *** *** *** *** ***
20150901 03:03:17 SSMIS-18 85-92GHz 30.0 12.38 -113.20 12.38 -113.19 0.38 1.08 2.10 5.5
20150901 03:00:00 Geo NearIR 30.0 12.15 -111.20 12.15 -111.20 0.49 1.37 0.50 ***
20150901 03:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.90 ***
20150901 00:56:58 * SSMIS-17 85-92GHz 30.0 11.86 -112.14 11.86 -112.01 0.40 1.12 3.00 6.6
20150901 00:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.70 ***
20150901 00:00:00 Geo NearIR 30.0 12.50 -111.96 12.50 -111.96 3.36 9.49 0.20 ***
20150901 00:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.30 ***
20150831 23:26:49 SSMIS-16 85-92GHz 30.0 11.96 -111.93 11.97 -111.99 0.40 1.13 2.00 2.7

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

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