-- 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
20190910 18:33:15 SSMIS-18 85-92GHz 40.0 42.49 159.33 42.31 158.69 0.31 0.88 2.30 3.3
20190910 18:33:10 SSMIS-18 85-92GHz 40.0 42.49 159.33 42.31 158.69 0.31 0.87 2.30 3.3
20190910 18:10:26 SSMIS-16 85-92GHz 40.0 42.53 158.84 42.41 158.42 0.41 1.15 2.20 1.7
20190910 17:46:39 GMI 85-92GHz 40.1 42.36 158.39 42.31 158.22 0.58 1.64 1.10 0.3
20190910 15:06:41 AMSR2 85-92GHz 41.2 41.74 156.86 41.64 156.50 0.40 1.14 2.60 3.2
20190910 06:12:42 SSMIS-18 85-92GHz 44.9 40.48 152.03 40.37 151.69 0.46 1.29 0.50 1.5
20190910 05:50:13 SSMIS-16 85-92GHz 45.0 40.37 151.65 40.32 151.49 0.45 1.27 0.50 1.4
20190910 02:46:39 GMI 85-92GHz 45.0 39.97 150.46 39.93 150.34 0.37 1.06 2.00 6.5
20190909 21:16:05 SSMIS-17 85-92GHz 45.0 39.44 147.62 39.33 147.28 0.39 1.11 1.90 3.2
20190909 21:16:04 SSMIS-17 85-92GHz 45.0 39.44 147.62 39.33 147.28 0.39 1.11 1.90 3.2
20190909 20:29:04 SSMIS-18 85-92GHz 45.0 39.28 147.28 39.28 147.29 0.31 0.86 1.80 5.8
20190909 20:28:08 SSMIS-18 85-92GHz 45.0 39.43 147.21 39.43 147.22 0.50 1.40 1.30 1.1
20190909 18:41:40 GMI 85-92GHz 45.0 39.04 147.00 38.88 146.54 0.30 0.85 1.80 6.3
20190909 18:25:06 SSMIS-16 85-92GHz 45.0 39.06 146.95 38.93 146.60 0.41 1.16 1.70 2.5
20190909 16:03:17 * AMSR2 85-92GHz 48.2 38.74 146.12 38.93 146.60 0.29 0.81 1.30 14.4
20190909 08:53:50 * SSMIS-17 85-92GHz 60.2 37.50 143.61 37.44 143.47 0.20 0.56 1.50 43.1
20190909 08:53:26 SSMIS-17 85-92GHz 65.0 37.53 143.59 37.47 143.46 0.19 0.54 1.40 40.1
20190909 06:02:23 SSMIS-16 85-92GHz 65.0 37.21 142.57 37.12 142.42 0.20 0.55 0.90 32.8
20190909 04:02:25 * AMSR2 85-92GHz 68.3 36.87 141.72 37.11 142.11 0.14 0.39 1.50 78.9
20190909 03:36:40 GMI 85-92GHz 69.0 *** *** *** *** *** *** 1.00 ***
20190908 21:30:59 * SSMIS-17 85-92GHz 81.2 36.05 140.08 35.89 139.82 0.15 0.42 0.60 41.4
20190908 20:41:59 SSMIS-18 85-92GHz 83.3 35.87 139.87 35.84 139.82 0.16 0.46 0.70 25.9
20190908 18:39:19 SSMIS-16 85-92GHz 88.4 35.47 139.94 35.25 139.78 0.14 0.39 0.30 85.9
20190908 16:59:38 * AMSR2 85-92GHz 91.7 35.13 139.54 35.24 139.60 0.13 0.37 0.40 97.5
20190908 09:06:05 * SSMIS-17 85-92GHz 104.8 33.49 139.03 33.40 139.02 0.14 0.39 0.20 87.1
20190908 06:14:20 SSMIS-16 85-92GHz 109.6 32.91 139.00 32.74 139.01 0.11 0.32 0.20 100.0
20190908 04:31:39 * GMI 85-92GHz 111.2 32.65 139.14 32.94 139.07 0.11 0.31 0.20 100.0
20190908 03:18:12 AMSR2 85-92GHz 112.2 *** *** *** *** *** *** 5.00 ***
20190907 21:45:31 SSMIS-17 85-92GHz 115.0 31.03 139.90 30.78 140.11 0.14 0.41 0.20 82.3
20190907 18:53:44 SSMIS-16 85-92GHz 115.0 30.39 140.30 30.14 140.53 0.12 0.33 0.30 100.0
20190907 18:46:40 * GMI 85-92GHz 115.0 30.30 140.29 30.07 140.51 0.11 0.32 0.30 100.0
20190907 16:18:08 * AMSR2 85-92GHz 112.2 29.75 140.87 29.95 140.68 0.11 0.32 0.30 100.0
20190907 09:18:22 * SSMIS-17 85-92GHz 96.0 28.44 142.44 28.30 142.63 0.11 0.31 0.30 100.0
20190907 06:26:01 * SSMIS-16 85-92GHz 86.4 27.88 143.09 27.71 143.33 0.11 0.30 0.40 100.0
20190906 19:28:37 SSMIS-18 85-92GHz 60.0 26.08 146.10 26.27 145.85 0.18 0.51 0.40 88.1
20190906 19:28:35 * SSMIS-18 85-92GHz 67.5 26.10 146.13 26.29 145.88 0.15 0.41 0.40 90.7
20190906 15:36:10 AMSR2 85-92GHz 61.0 25.43 147.06 25.27 147.37 0.11 0.31 0.70 100.0
20190906 06:57:33 SSMIS-18 85-92GHz 46.6 23.85 149.69 23.62 150.17 0.41 1.15 0.40 15.2
20190906 04:41:39 GMI 85-92GHz 45.0 23.87 150.21 24.01 149.92 0.38 1.07 0.40 33.5
20190906 03:27:45 * AMSR2 85-92GHz 45.0 23.50 150.60 23.33 150.94 0.27 0.76 0.70 57.9
20190905 20:33:45 SSMIS-17 85-92GHz 40.0 22.39 152.37 22.37 152.38 0.58 1.65 0.30 0.7
20190905 20:33:35 SSMIS-17 85-92GHz 42.1 22.37 152.40 22.36 152.41 0.53 1.50 4.50 1.6
20190905 19:41:59 SSMIS-18 85-92GHz 41.4 *** *** *** *** *** *** 3.00 ***
20190905 17:40:49 * SSMIS-16 85-92GHz 40.0 21.71 153.43 21.69 153.46 0.31 0.88 0.80 11.5
20190905 08:01:01 SSMIS-17 85-92GHz 35.8 20.43 154.85 20.49 154.75 0.42 1.17 0.60 7.0
20190905 07:09:26 * SSMIS-18 85-92GHz 35.5 20.47 154.92 20.63 154.64 0.35 0.99 0.50 23.2
20190905 05:08:15 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 1.40 ***
20190904 20:47:15 SSMIS-17 85-92GHz 35.0 18.87 156.68 18.85 156.69 0.52 1.48 1.70 0.4
20190904 18:11:39 * GMI 85-92GHz 35.0 18.66 156.51 18.62 156.57 0.27 0.77 1.00 10.5
20190904 17:54:25 SSMIS-16 85-92GHz 35.0 18.79 156.66 18.77 156.70 0.31 0.87 2.10 4.9
20190904 08:14:01 SSMIS-17 85-92GHz 35.0 18.35 157.76 18.35 157.72 0.51 1.44 2.50 1.7
20190904 05:20:43 SSMIS-16 85-92GHz 35.0 18.10 158.41 18.10 158.38 0.35 0.99 1.60 5.7
20190904 04:51:39 * GMI 85-92GHz 35.0 19.12 158.75 19.13 158.64 0.32 0.90 1.80 20.7
20190903 18:27:13 SSMIS-18 85-92GHz 35.0 17.56 159.95 17.53 160.04 0.46 1.29 1.10 4.9
20190903 15:07:18 AMSR2 85-92GHz 35.0 17.08 160.29 17.07 160.34 0.41 1.17 1.60 5.6
20190903 05:52:29 SSMIS-18 85-92GHz 39.9 16.80 161.53 16.80 161.60 0.28 0.79 0.90 39.9
20190902 19:33:25 SSMIS-17 85-92GHz 35.0 17.25 163.75 17.27 163.54 0.49 1.38 1.40 3.5
20190902 18:39:33 SSMIS-18 85-92GHz 35.0 17.09 163.74 17.06 163.94 0.63 1.78 1.10 0.1
20190902 18:21:39 GMI 85-92GHz 35.0 16.77 163.89 16.75 164.04 0.62 1.76 0.80 0.5
20190902 16:39:47 * SSMIS-16 85-92GHz 35.0 15.93 164.41 15.96 164.28 0.22 0.62 1.60 49.3
20190902 14:24:27 AMSR2 85-92GHz 35.0 16.91 164.76 16.92 164.75 0.33 0.94 1.30 11.0
20190902 06:58:47 * SSMIS-17 85-92GHz 30.0 16.47 166.18 16.37 166.62 0.33 0.95 3.30 5.5
20190902 06:04:20 SSMIS-18 85-92GHz 30.0 16.81 166.74 16.76 166.91 0.47 1.32 2.80 2.4
20190902 05:06:39 * GMI 85-92GHz 30.0 16.66 166.48 16.70 166.36 0.19 0.52 0.20 16.3
20190901 19:46:59 SSMIS-17 85-92GHz 25.0 15.56 168.62 15.60 168.45 0.42 1.19 1.10 3.6
20190901 19:46:57 SSMIS-17 85-92GHz 26.5 15.52 168.59 15.56 168.41 0.55 1.55 1.10 1.2
20190901 16:52:52 * SSMIS-16 85-92GHz 25.0 15.73 169.51 15.77 169.35 0.28 0.78 2.00 18.6

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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