-- Directory of older time series plots --


-- Link to ARCHER Track page --

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
20220906 21:29:50 SSMIS-17 85-92GHz 52.1 48.58 138.77 47.99 138.45 0.55 1.56 1.50 1.1
20220906 21:29:48 * SSMIS-17 85-92GHz 52.1 48.58 138.69 47.99 138.37 0.51 1.45 1.60 2.0
20220906 20:38:11 SSMIS-16 85-92GHz 52.8 *** *** *** *** *** *** 1.30 ***
20220906 20:02:23 GMI 85-92GHz 53.3 *** *** *** *** *** *** 0.30 ***
20220906 19:57:00 SSMIS-18 85-92GHz 53.4 47.83 139.31 48.14 139.49 0.37 1.05 2.70 1.2
20220906 19:56:58 * SSMIS-18 85-92GHz 53.4 47.83 139.31 48.14 139.49 0.37 1.05 2.70 1.2
20220906 16:20:40 * AMSR2 85-92GHz 56.4 45.75 139.34 46.41 139.74 0.32 0.92 0.50 6.4
20220906 11:57:23 GMI 85-92GHz 60.1 43.43 137.01 43.17 136.84 0.40 1.12 3.20 3.5
20220906 09:11:22 * SSMIS-17 85-92GHz 64.7 41.75 135.58 41.37 135.28 0.29 0.82 0.30 4.0
20220906 04:22:11 AMSR2 85-92GHz 72.7 39.29 132.95 39.90 133.46 0.24 0.68 0.30 3.6
20220905 21:47:03 SSMIS-17 85-92GHz 88.7 35.81 129.88 35.35 129.28 0.15 0.43 0.20 21.3
20220905 21:46:54 SSMIS-17 85-92GHz 80.5 35.80 129.89 35.34 129.29 0.17 0.48 0.20 17.0
20220905 20:55:00 * SSMIS-16 85-92GHz 82.7 35.19 129.42 35.04 129.23 0.14 0.41 1.00 26.1
20220905 20:52:23 GMI 85-92GHz 82.8 *** *** *** *** *** *** 5.00 ***
20220905 20:13:25 SSMIS-18 85-92GHz 84.4 34.99 129.35 35.09 129.47 0.15 0.43 1.50 13.3
20220905 17:19:23 AMSR2 85-92GHz 91.1 33.90 127.85 33.96 127.91 0.14 0.40 0.20 51.8
20220905 09:22:35 * SSMIS-17 85-92GHz 102.2 31.88 126.28 31.68 126.14 0.13 0.37 1.20 52.8
20220905 08:30:15 * SSMIS-16 85-92GHz 102.9 31.44 126.08 31.44 126.08 0.13 0.36 1.30 68.2
20220905 07:48:02 SSMIS-18 85-92GHz 103.5 31.29 126.04 31.45 126.15 0.14 0.38 1.30 65.3
20220905 05:15:42 * AMSR2 85-92GHz 105.6 30.78 125.52 30.83 125.55 0.11 0.31 0.10 100.0
20220904 22:02:34 SSMIS-17 85-92GHz 110.0 29.33 124.91 29.64 124.98 0.11 0.32 0.20 99.4
20220904 22:02:32 * SSMIS-17 85-92GHz 110.0 29.33 124.91 29.64 124.98 0.11 0.32 0.20 100.0
20220904 21:47:22 GMI 85-92GHz 110.0 *** *** *** *** *** *** 5.00 ***
20220904 21:09:59 SSMIS-16 85-92GHz 110.0 29.24 124.88 29.10 124.85 0.12 0.34 0.20 93.3
20220904 20:28:30 * SSMIS-18 85-92GHz 110.0 29.06 124.75 29.06 124.75 0.10 0.29 0.20 100.0
20220904 20:28:29 * SSMIS-18 85-92GHz 110.0 29.05 124.74 29.06 124.74 0.10 0.30 1.40 99.2
20220904 12:02:22 GMI 85-92GHz 105.0 27.66 124.70 27.58 124.70 0.10 0.29 0.20 100.0
20220904 09:34:50 SSMIS-17 85-92GHz 105.6 27.38 124.60 27.24 124.58 0.13 0.37 0.20 87.4
20220904 08:42:06 SSMIS-16 85-92GHz 105.0 27.26 124.43 27.23 124.43 0.11 0.32 0.20 99.7
20220904 08:00:12 * SSMIS-18 85-92GHz 105.0 27.36 124.38 27.43 124.39 0.11 0.31 0.10 100.0
20220904 04:31:40 * AMSR2 85-92GHz 105.0 26.59 124.81 26.73 124.83 0.10 0.29 0.20 100.0
20220903 22:37:24 * GMI 85-92GHz 101.6 25.86 124.64 26.01 124.63 0.11 0.30 0.20 100.0
20220903 22:17:09 SSMIS-17 85-92GHz 91.4 25.81 124.64 26.02 124.63 0.12 0.33 0.30 100.0
20220903 22:17:07 SSMIS-17 85-92GHz 100.7 25.80 124.65 26.01 124.63 0.11 0.32 0.30 100.0
20220903 21:24:13 SSMIS-16 85-92GHz 98.5 25.69 124.66 25.53 124.68 0.14 0.41 0.30 84.9
20220903 17:34:08 * AMSR2 85-92GHz 89.6 25.05 124.60 25.04 124.60 0.11 0.32 0.30 100.0
20220903 09:47:11 * SSMIS-17 85-92GHz 85.0 24.06 124.86 23.88 124.86 0.12 0.34 0.30 92.1
20220903 08:54:12 SSMIS-16 85-92GHz 85.0 23.94 124.75 23.88 124.75 0.15 0.41 0.40 62.8
20220903 05:26:05 AMSR2 85-92GHz 84.5 23.54 124.75 23.54 124.75 0.13 0.36 0.40 97.1
20220902 22:31:07 * SSMIS-17 85-92GHz 78.8 22.92 124.75 23.04 124.75 0.11 0.32 0.50 94.3
20220902 09:59:59 * SSMIS-17 85-92GHz 80.0 21.92 124.84 21.88 124.92 0.14 0.40 0.50 60.5
20220902 04:42:41 * AMSR2 85-92GHz 83.2 21.86 125.17 21.92 125.13 0.11 0.30 0.60 88.5
20220901 22:45:04 * SSMIS-17 85-92GHz 99.2 21.67 125.05 21.69 125.04 0.14 0.41 0.90 21.2
20220901 19:27:58 SSMIS-18 85-92GHz 110.1 21.52 125.42 21.53 125.41 0.17 0.47 0.50 14.8
20220901 17:47:37 AMSR2 85-92GHz 115.2 21.20 125.56 21.19 125.56 0.14 0.38 0.20 98.9
20220901 13:02:24 * GMI 85-92GHz 120.0 21.15 125.47 21.17 125.45 0.12 0.34 0.30 100.0
20220901 10:13:27 * SSMIS-17 85-92GHz 124.4 21.22 125.58 21.16 125.60 0.10 0.28 0.20 100.0
20220901 06:55:45 * SSMIS-18 85-92GHz 132.7 21.60 125.51 21.75 125.50 0.12 0.34 0.30 100.0
20220831 23:42:24 * GMI 85-92GHz 139.3 22.48 125.76 22.52 125.78 0.09 0.26 0.40 100.0
20220831 20:22:45 * SSMIS-16 85-92GHz 130.9 23.22 126.21 23.19 126.20 0.10 0.28 0.50 100.0
20220831 19:40:23 * SSMIS-18 85-92GHz 129.2 23.42 126.20 23.21 126.09 0.10 0.27 0.50 100.0
20220831 07:52:26 * SSMIS-16 85-92GHz 128.4 25.13 128.68 25.07 128.54 0.10 0.28 0.70 100.0
20220831 07:09:37 SSMIS-18 85-92GHz 130.0 25.24 128.69 25.11 128.39 0.10 0.27 0.70 100.0
20220831 04:55:46 * AMSR2 85-92GHz 130.9 25.45 129.21 25.40 129.09 0.10 0.29 0.70 100.0
20220830 23:02:24 GMI 85-92GHz 135.8 *** *** *** *** *** *** 5.00 ***
20220830 21:29:32 * SSMIS-17 85-92GHz 137.1 26.04 130.93 26.11 131.20 0.11 0.32 0.10 100.0
20220830 20:34:45 * SSMIS-16 85-92GHz 137.9 26.15 131.18 26.16 131.21 0.12 0.33 0.20 97.1
20220830 19:53:19 SSMIS-18 85-92GHz 132.7 26.16 131.24 26.12 131.07 0.14 0.39 0.20 91.3
20220830 19:52:23 * SSMIS-18 85-92GHz 138.4 26.15 131.21 26.11 131.04 0.12 0.33 0.20 100.0
20220830 13:12:24 * GMI 85-92GHz 132.0 26.46 133.19 26.42 132.82 0.10 0.28 0.20 100.0
20220830 09:00:26 SSMIS-17 85-92GHz 127.5 26.61 134.52 26.63 134.68 0.11 0.30 0.20 100.0
20220830 08:05:38 * SSMIS-16 85-92GHz 126.7 26.59 134.69 26.58 134.57 0.11 0.30 0.20 100.0
20220830 04:12:51 * AMSR2 85-92GHz 122.0 26.78 135.96 26.76 135.54 0.10 0.28 0.20 100.0
20220829 21:42:17 * SSMIS-17 85-92GHz 118.8 26.91 137.94 26.98 138.32 0.12 0.34 0.30 100.0
20220829 12:32:24 GMI 85-92GHz 97.7 *** *** *** *** *** *** 1.20 ***
20220829 09:13:54 * SSMIS-17 85-92GHz 85.8 27.29 142.16 27.31 142.39 0.12 0.34 0.20 100.0
20220829 06:37:33 SSMIS-16 85-92GHz 77.1 27.40 142.94 27.40 143.31 0.14 0.38 0.20 90.9
20220829 05:54:23 SSMIS-18 85-92GHz 74.7 27.45 143.12 27.45 143.26 0.19 0.54 0.20 37.6
20220829 03:30:04 * AMSR2 85-92GHz 66.7 27.46 144.03 27.44 144.39 0.12 0.33 0.20 100.0
20220828 23:12:24 * GMI 85-92GHz 54.3 27.18 145.13 27.19 145.04 0.10 0.29 0.90 100.0
20220828 19:19:11 SSMIS-16 85-92GHz 51.1 27.28 146.57 27.30 146.27 0.24 0.68 0.20 39.8
20220828 18:36:48 SSMIS-18 85-92GHz 47.0 *** *** *** *** *** *** 0.30 ***
20220828 18:36:08 * SSMIS-18 85-92GHz 50.0 27.14 146.41 27.11 146.68 0.21 0.61 0.60 37.7
20220828 07:45:35 SSMIS-17 85-92GHz 37.9 26.26 149.31 26.38 149.19 0.61 1.73 0.20 0.4
20220828 06:49:50 * SSMIS-16 85-92GHz 35.7 25.78 149.33 25.56 149.53 0.18 0.50 0.20 58.0
20220828 06:06:51 SSMIS-18 85-92GHz 35.1 25.82 149.23 25.72 149.32 0.27 0.77 0.20 26.0

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: ARCHER Track page

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