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
20140904 05:45:00 Geo NearIR 20.1 *** *** *** *** *** *** 0.30 ***
20140904 05:45:00 Geo IR 20.1 *** *** *** *** *** *** 0.25 ***
20140904 04:09:00 Metop-A ASCAT 20.8 *** *** *** *** *** *** *** ***
20140904 03:21:00 Metop-B ASCAT 21.1 *** *** *** *** *** *** *** ***
20140904 02:45:00 Geo NearIR 21.4 *** *** *** *** *** *** 0.05 ***
20140904 02:45:00 Geo IR 21.4 *** *** *** *** *** *** 0.45 ***
20140904 01:45:19 SSMIS-18 85-92GHz 21.8 *** *** *** *** *** *** 1.45 ***
20140903 23:45:00 Geo Vis 22.6 *** *** *** *** *** *** 0.05 ***
20140903 23:45:00 Geo NearIR 22.6 *** *** *** *** *** *** 0.50 ***
20140903 23:45:00 Geo IR 22.6 *** *** *** *** *** *** 0.50 ***
20140903 23:05:09 * SSMIS-16 85-92GHz 22.9 22.90 -100.34 22.90 -100.41 0.29 0.82 1.40 7.1
20140903 21:08:41 SSMI-15 85-92GHz 23.7 22.25 -99.70 22.25 -99.65 0.53 1.51 1.00 0.9
20140903 20:45:00 Geo Vis 23.9 *** *** *** *** *** *** 0.05 ***
20140903 20:45:00 Geo NearIR 23.9 *** *** *** *** *** *** 0.25 ***
20140903 20:45:00 Geo IR 23.9 *** *** *** *** *** *** 0.05 ***
20140903 19:38:37 AMSR2 85-92GHz 24.3 21.70 -100.28 21.70 -100.41 0.51 1.44 0.85 0.8
20140903 19:38:37 AMSR2 37GHz 24.3 21.45 -100.28 21.45 -100.41 0.51 1.44 0.15 ***
20140903 17:51:46 * GMI 85-92GHz 25.2 22.25 -99.43 22.25 -99.42 0.29 0.82 0.75 17.0
20140903 17:51:46 GMI 37GHz 25.2 *** *** *** *** *** *** 0.15 ***
20140903 17:45:00 Geo Vis 25.3 *** *** *** *** *** *** 0.05 ***
20140903 17:45:00 Geo NearIR 25.3 23.05 -100.76 23.05 -100.76 2.13 6.02 0.35 ***
20140903 17:45:00 Geo IR 25.3 *** *** *** *** *** *** 0.10 ***
20140903 17:00:00 Metop-A ASCAT 26.1 *** *** *** *** *** *** *** ***
20140903 16:57:00 Metop-A ASCAT 26.2 *** *** *** *** *** *** *** ***
20140903 16:09:00 Metop-B ASCAT 27.1 *** *** *** *** *** *** *** ***
20140903 14:45:00 Geo Vis 28.6 *** *** *** *** *** *** 0.05 ***
20140903 14:45:00 Geo NearIR 28.6 22.85 -99.68 22.85 -99.68 0.43 1.21 0.45 ***
20140903 14:45:00 Geo IR 28.6 22.90 -99.74 22.90 -99.74 3.36 9.49 0.05 0.2
20140903 14:29:57 * SSMIS-18 85-92GHz 28.9 22.35 -98.98 22.35 -99.01 0.35 1.00 1.00 8.2
20140903 12:46:08 Windsat 37GHz 30.8 22.15 -98.39 22.15 -98.26 0.43 1.21 0.05 ***
20140903 12:29:50 * SSMIS-17 85-92GHz 31.1 22.45 -98.57 22.45 -98.48 0.38 1.06 0.80 6.0
20140903 11:50:08 SSMIS-16 85-92GHz 31.8 *** *** *** *** *** *** 1.00 ***
20140903 11:45:00 Geo NearIR 31.9 *** *** *** *** *** *** 0.25 ***
20140903 11:45:00 Geo IR 31.9 *** *** *** *** *** *** 0.05 ***
20140903 09:54:38 SSMI-15 85-92GHz 34.0 *** *** *** *** *** *** 0.60 ***
20140903 08:45:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.05 ***
20140903 08:45:00 Geo IR 35.0 21.07 -99.77 21.07 -99.77 2.14 6.05 0.10 28.6
20140903 08:44:26 TMI 85-92GHz 35.0 *** *** *** *** *** *** 0.40 ***
20140903 08:43:25 * AMSR2 85-92GHz 35.0 22.15 -97.77 22.15 -97.77 0.42 1.18 0.60 9.1
20140903 08:43:25 AMSR2 37GHz 35.0 *** *** *** *** *** *** 0.20 ***
20140903 05:45:00 Geo NearIR 35.2 21.10 -97.97 21.10 -97.97 0.59 1.67 0.35 ***
20140903 05:45:00 Geo IR 35.2 21.08 -97.70 21.08 -97.70 2.17 6.13 0.10 43.4
20140903 04:31:46 * GMI 85-92GHz 36.2 22.26 -97.36 22.25 -97.49 0.34 0.97 0.15 8.8
20140903 04:31:46 GMI 37GHz 36.2 *** *** *** *** *** *** 0.10 ***
20140903 02:45:00 Geo NearIR 37.7 21.24 -97.38 21.24 -97.38 3.36 9.49 0.05 ***
20140903 02:45:00 Geo IR 37.7 21.29 -97.44 21.29 -97.44 0.84 2.37 0.05 38.7
20140903 01:57:23 SSMIS-18 85-92GHz 38.4 *** *** *** *** *** *** 0.85 ***
20140903 01:57:22 SSMIS-18 85-92GHz 38.4 *** *** *** *** *** *** 0.85 ***
20140903 00:17:05 Windsat 37GHz 40.0 22.35 -97.49 22.36 -97.42 0.39 1.09 0.30 ***
20140902 23:58:02 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 0.50 ***
20140902 23:58:01 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 0.50 ***
20140902 23:45:00 Geo Vis 40.0 *** *** *** *** *** *** 0.25 ***
20140902 23:45:00 Geo NearIR 40.0 *** *** *** *** *** *** 0.25 ***
20140902 23:45:00 Geo IR 40.0 22.43 -97.21 22.43 -97.21 3.36 9.49 0.20 5.4
20140902 23:18:20 SSMIS-16 85-92GHz 40.0 22.40 -97.58 22.39 -97.64 0.43 1.20 1.25 5.2
20140902 23:18:19 SSMIS-16 85-92GHz 40.0 22.41 -97.58 22.40 -97.64 0.42 1.18 1.25 5.6
20140902 21:24:16 * SSMI-15 85-92GHz 39.8 23.00 -96.74 23.01 -96.64 0.34 0.97 1.15 8.6
20140902 20:45:00 Geo Vis 40.0 *** *** *** *** *** *** 0.10 ***
20140902 20:45:00 Geo NearIR 40.0 21.80 -96.72 21.80 -96.72 2.72 7.68 0.35 ***
20140902 20:45:00 Geo IR 40.0 *** *** *** *** *** *** 0.10 ***
20140902 17:45:00 Geo Vis 40.2 *** *** *** *** *** *** 0.15 ***
20140902 17:45:00 Geo NearIR 40.2 21.36 -95.98 21.36 -95.98 2.78 7.86 0.10 ***
20140902 17:45:00 Geo IR 40.2 21.46 -96.22 21.46 -96.22 3.36 9.49 0.15 1.4
20140902 16:30:00 * Metop-B ASCAT 41.2 22.69 -96.55 22.49 -96.73 0.28 0.80 *** ***
20140902 16:13:54 TMI 85-92GHz 41.5 22.00 -95.32 22.42 -95.11 0.33 0.95 0.65 15.3
20140902 15:36:00 Metop-A ASCAT 42.0 22.77 -96.47 23.02 -96.35 0.31 0.88 *** ***
20140902 14:45:00 Geo Vis 42.7 *** *** *** *** *** *** 0.25 ***
20140902 14:45:00 Geo NearIR 42.7 21.82 -95.76 21.82 -95.76 3.36 9.49 0.05 ***
20140902 14:45:00 Geo IR 42.7 *** *** *** *** *** *** 0.05 ***
20140902 13:03:43 Windsat 37GHz 44.1 23.25 -95.89 23.34 -95.66 0.50 1.41 0.35 ***
20140902 12:42:17 * SSMIS-17 85-92GHz 44.4 22.50 -96.43 22.55 -96.26 0.38 1.08 0.40 13.3
20140902 12:42:14 * SSMIS-17 85-92GHz 44.4 22.51 -96.43 22.55 -96.26 0.38 1.08 0.40 13.6
20140902 11:45:00 Geo NearIR 44.8 22.53 -94.88 22.53 -94.88 2.78 7.86 0.10 ***
20140902 11:45:00 Geo IR 44.8 *** *** *** *** *** *** 0.10 ***
20140902 09:42:26 TMI 85-92GHz 43.1 23.13 -95.09 22.97 -94.87 0.54 1.54 0.20 2.8
20140902 08:45:00 Geo NearIR 42.3 *** *** *** *** *** *** 0.25 ***
20140902 08:45:00 Geo IR 42.3 *** *** *** *** *** *** 0.30 ***
20140902 08:00:17 * AMSR2 85-92GHz 41.7 22.47 -95.05 22.61 -95.23 0.45 1.27 0.65 7.5
20140902 08:00:17 AMSR2 37GHz 41.7 22.57 -95.21 22.71 -95.39 0.53 1.49 0.55 ***
20140902 05:45:00 Geo NearIR 39.4 *** *** *** *** *** *** 0.25 ***
20140902 05:45:00 Geo IR 39.4 *** *** *** *** *** *** 0.20 ***
20140902 04:03:00 Metop-B ASCAT 35.1 21.57 -94.54 21.14 -94.35 1.35 3.82 *** ***
20140902 03:09:00 Metop-A ASCAT 32.9 21.57 -94.46 21.44 -94.40 2.13 6.02 *** ***
20140902 02:45:00 Geo NearIR 31.9 *** *** *** *** *** *** 0.10 ***
20140902 02:45:00 Geo IR 31.9 *** *** *** *** *** *** 0.15 ***
20140902 00:34:32 Windsat 37GHz 26.4 *** *** *** *** *** *** 1.50 ***
20140901 23:45:00 Geo Vis 25.0 *** *** *** *** *** *** 0.20 ***
20140901 23:45:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.10 ***
20140901 23:45:00 Geo IR 25.0 21.24 -94.42 21.24 -94.42 3.36 9.49 0.25 2.4
20140901 20:45:00 Geo Vis 25.0 21.06 -94.45 21.06 -94.45 2.16 6.11 0.35 ***
20140901 20:45:00 Geo NearIR 25.0 21.43 -94.80 21.43 -94.80 0.84 2.39 0.50 ***
20140901 20:45:00 Geo IR 25.0 21.08 -93.71 21.08 -93.71 3.36 9.49 0.25 1.5
20140901 17:45:00 * Geo Vis 25.0 20.78 -94.58 20.78 -94.58 0.52 1.48 0.15 ***
20140901 17:45:00 Geo NearIR 25.0 20.66 -93.38 20.66 -93.38 3.36 9.49 0.30 ***
20140901 17:45:00 Geo IR 25.0 20.98 -93.49 20.98 -93.49 3.36 9.49 0.40 3.0

Key:

Date/Time: UTC time, the best observation used in the time window is marked with a "*" and 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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