-- 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
20191111 00:25:14 * SSMIS-17 85-92GHz 30.0 23.47 91.96 23.42 91.91 0.49 1.39 0.10 0.3
20191110 22:45:18 SSMIS-18 85-92GHz 32.1 *** *** *** *** *** *** 0.10 ***
20191110 21:54:26 SSMIS-16 85-92GHz 33.5 23.24 91.72 23.18 91.65 0.59 1.68 4.10 0.1
20191110 19:38:08 * AMSR2 85-92GHz 37.3 23.34 91.27 23.38 91.32 0.56 1.60 3.10 0.4
20191110 13:46:40 GMI 85-92GHz 45.0 24.36 90.71 24.38 90.75 0.36 1.01 2.90 5.9
20191110 11:54:22 SSMIS-17 85-92GHz 45.2 *** *** *** *** *** *** 0.10 ***
20191110 09:23:17 SSMIS-16 85-92GHz 49.4 *** *** *** *** *** *** 1.70 ***
20191110 07:28:56 AMSR2 85-92GHz 52.5 *** *** *** *** *** *** 0.50 ***
20191110 00:39:03 SSMIS-17 85-92GHz 68.4 *** *** *** *** *** *** 0.80 ***
20191109 22:58:21 SSMIS-18 85-92GHz 71.7 *** *** *** *** *** *** 0.30 ***
20191109 22:08:01 SSMIS-16 85-92GHz 73.1 *** *** *** *** *** *** 0.50 ***
20191109 14:36:39 GMI 85-92GHz 82.8 *** *** *** *** *** *** 5.00 ***
20191109 12:07:25 * SSMIS-17 85-92GHz 85.0 21.26 88.18 21.21 88.13 0.12 0.35 0.40 99.6
20191109 09:35:58 * SSMIS-16 85-92GHz 79.0 20.96 87.90 20.87 87.84 0.12 0.34 0.40 99.0
20191109 00:53:05 * SSMIS-17 85-92GHz 75.0 20.24 87.71 20.09 87.73 0.11 0.31 0.50 96.1
20191108 23:11:32 SSMIS-18 85-92GHz 83.8 20.03 87.66 20.07 87.66 0.11 0.32 0.50 91.3
20191108 23:11:29 * SSMIS-18 85-92GHz 76.3 20.01 87.67 20.05 87.67 0.11 0.32 0.50 91.8
20191108 22:21:21 SSMIS-16 85-92GHz 77.7 20.17 87.54 20.30 87.56 0.14 0.39 0.60 56.4
20191108 19:51:21 * AMSR2 85-92GHz 81.9 19.82 87.55 19.90 87.56 0.11 0.30 0.20 100.0
20191108 12:20:04 SSMIS-17 85-92GHz 85.0 18.95 88.12 18.83 88.12 0.16 0.45 1.00 9.9
20191108 10:37:52 * SSMIS-18 85-92GHz 85.0 18.73 87.85 18.87 87.86 0.13 0.37 0.60 76.9
20191108 09:48:10 SSMIS-16 85-92GHz 85.0 18.49 87.77 18.26 87.72 0.14 0.40 0.40 37.2
20191108 07:40:00 AMSR2 85-92GHz 85.0 18.32 87.75 18.47 87.78 0.15 0.42 0.70 45.8
20191108 04:06:40 GMI 85-92GHz 81.9 17.54 87.81 17.74 87.89 0.17 0.49 0.40 17.2
20191108 01:07:03 SSMIS-17 85-92GHz 76.9 17.09 87.58 17.27 87.64 0.20 0.57 0.90 15.5
20191107 23:24:59 * SSMIS-18 85-92GHz 66.3 16.98 87.56 16.99 87.56 0.21 0.61 0.90 59.3
20191107 23:24:58 * SSMIS-18 85-92GHz 74.0 16.97 87.56 16.99 87.55 0.19 0.54 0.90 51.9
20191107 22:35:21 SSMIS-16 85-92GHz 72.6 *** *** *** *** *** *** 0.40 ***
20191107 14:51:39 GMI 85-92GHz 59.8 15.80 87.82 15.79 87.85 0.16 0.46 0.40 94.8
20191107 12:32:18 * SSMIS-17 85-92GHz 55.0 15.76 87.97 15.70 88.06 0.17 0.49 0.30 75.1
20191107 10:49:40 * SSMIS-18 85-92GHz 55.0 15.93 88.05 16.01 88.00 0.20 0.56 1.00 64.9
20191107 10:00:16 SSMIS-16 85-92GHz 55.0 15.83 88.11 16.05 88.00 0.32 0.89 0.90 35.3
20191107 06:56:18 AMSR2 85-92GHz 55.0 *** *** *** *** *** *** 5.00 ***
20191106 23:38:07 SSMIS-18 85-92GHz 49.1 *** *** *** *** *** *** 3.10 ***
20191031 20:44:40 SSMIS-16 85-92GHz 43.4 *** *** *** *** *** *** 0.60 ***
20191031 19:03:08 AMSR2 85-92GHz 43.5 *** *** *** *** *** *** 4.50 ***
20191031 16:11:39 GMI 85-92GHz 43.7 *** *** *** *** *** *** 2.60 ***
20191031 04:46:40 GMI 85-92GHz 44.4 13.77 106.98 13.77 106.87 0.41 1.16 4.50 1.3
20191030 23:32:10 SSMIS-17 85-92GHz 44.7 13.96 107.40 13.96 107.40 0.42 1.18 2.80 4.3
20191030 21:42:54 * SSMIS-18 85-92GHz 44.8 14.06 107.89 14.05 108.09 0.17 0.49 2.10 45.1
20191030 20:57:30 SSMIS-16 85-92GHz 44.8 13.95 108.01 13.95 108.09 0.48 1.37 0.30 5.6
20191030 18:20:17 * AMSR2 85-92GHz 45.0 13.51 108.52 13.51 108.67 0.22 0.63 0.10 45.9
20191030 10:55:58 * SSMIS-17 85-92GHz 48.2 13.45 110.18 13.47 110.08 0.15 0.41 0.70 81.4
20191030 08:21:09 * SSMIS-16 85-92GHz 43.9 13.43 110.63 13.44 110.60 0.16 0.46 1.10 69.9
20191030 06:05:56 AMSR2 85-92GHz 40.0 13.25 110.88 13.25 110.96 0.43 1.22 0.80 4.6
20191029 23:45:44 SSMIS-17 85-92GHz 34.6 *** *** *** *** *** *** 2.50 ***
20191029 21:56:05 SSMIS-18 85-92GHz 31.6 *** *** *** *** *** *** 3.10 ***

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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