-- 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
20220330 22:34:01 SSMIS-18 85-92GHz 40.0 -19.29 83.09 -19.26 83.14 0.19 0.53 0.90 47.5
20220330 19:56:09 AMSR2 85-92GHz 40.0 -19.42 82.93 -19.40 82.96 0.21 0.58 2.00 50.5
20220330 12:47:53 * SSMIS-17 85-92GHz 40.0 -20.27 83.18 -20.32 83.13 0.22 0.63 1.80 1.8
20220330 11:20:26 * SSMIS-18 85-92GHz 40.3 -20.27 82.27 -20.27 82.28 0.20 0.55 2.00 1.7
20220330 01:22:24 * GMI 85-92GHz 45.0 -19.96 82.71 -19.91 82.75 0.17 0.48 0.10 94.8
20220330 00:15:16 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
20220329 22:47:18 * SSMIS-18 85-92GHz 45.0 -20.55 82.63 -20.50 82.61 0.13 0.36 3.90 6.0
20220329 13:00:50 SSMIS-17 85-92GHz 45.0 -20.99 82.45 -20.84 82.37 0.19 0.55 0.20 61.1
20220329 12:02:24 GMI 85-92GHz 45.0 -21.15 82.66 -21.18 82.66 0.21 0.58 0.90 80.6
20220329 11:00:23 * SSMIS-16 85-92GHz 45.0 -21.35 82.71 -21.32 82.71 0.19 0.54 0.80 76.6
20220329 10:54:00 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 0.60 ***
20220329 08:18:52 * AMSR2 85-92GHz 45.0 -21.68 82.70 -21.67 82.71 0.15 0.42 0.40 100.0
20220329 00:29:03 * SSMIS-17 85-92GHz 45.0 -21.84 82.53 -21.87 82.51 0.17 0.47 0.70 79.6
20220328 23:00:36 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 1.00 ***
20220328 20:09:14 AMSR2 85-92GHz 45.0 -21.87 82.14 -21.86 82.16 0.20 0.57 0.70 50.9
20220328 13:14:06 * SSMIS-17 85-92GHz 45.0 -22.32 81.36 -22.31 81.49 0.18 0.52 0.90 60.2
20220328 11:13:22 * SSMIS-16 85-92GHz 45.0 -22.59 81.24 -22.60 81.28 0.19 0.53 0.40 66.6
20220328 00:42:35 SSMIS-17 85-92GHz 45.0 -22.13 79.24 -22.07 79.07 0.49 1.39 2.40 2.9
20220328 00:42:30 * SSMIS-17 85-92GHz 45.0 -22.13 79.24 -22.07 79.07 0.49 1.39 2.40 2.9
20220327 22:41:35 * SSMIS-16 85-92GHz 45.5 -21.80 79.77 -21.84 79.88 0.36 1.03 2.00 7.1
20220327 13:27:51 * SSMIS-17 85-92GHz 50.0 -21.25 78.56 -21.30 78.71 0.18 0.51 0.70 85.9
20220327 11:26:41 * SSMIS-16 85-92GHz 50.7 -21.00 78.00 -21.01 78.01 0.15 0.41 0.40 80.9
20220327 08:31:46 AMSR2 85-92GHz 54.3 -20.63 77.12 -20.63 77.12 0.16 0.45 0.50 100.0
20220327 02:22:24 GMI 85-92GHz 62.0 -20.04 76.20 -20.06 76.23 0.41 1.16 0.70 5.6
20220327 00:55:18 * SSMIS-17 85-92GHz 63.8 -19.98 76.03 -19.77 75.84 0.14 0.41 1.00 78.7
20220326 23:25:34 * SSMIS-18 85-92GHz 75.6 -19.62 75.73 -19.63 75.74 0.14 0.40 0.80 73.7
20220326 23:25:33 * SSMIS-18 85-92GHz 66.0 -19.61 75.77 -19.62 75.78 0.12 0.33 0.80 88.3
20220326 20:20:38 AMSR2 85-92GHz 71.1 -18.88 75.33 -18.91 75.34 0.16 0.45 0.90 78.6
20220326 13:42:17 SSMIS-17 85-92GHz 82.2 -17.47 74.56 -17.63 74.63 0.17 0.47 3.10 4.6
20220326 11:40:54 * SSMIS-16 85-92GHz 85.8 -17.20 74.30 -17.17 74.28 0.13 0.36 0.60 35.8
20220326 01:07:51 SSMIS-17 85-92GHz 113.1 -15.62 73.35 -15.80 73.44 0.12 0.35 0.10 30.8
20220325 23:37:34 * SSMIS-18 85-92GHz 115.2 -15.46 73.04 -15.44 73.04 0.09 0.25 3.00 23.6
20220325 13:57:23 GMI 85-92GHz 119.2 -14.35 73.38 -14.40 73.37 0.13 0.37 0.20 100.0
20220325 13:56:41 * SSMIS-17 85-92GHz 119.2 -14.40 73.43 -14.45 73.42 0.13 0.36 0.10 91.7
20220325 11:54:59 * SSMIS-16 85-92GHz 119.8 -14.24 73.45 -14.21 73.46 0.12 0.34 0.10 100.0
20220325 08:45:54 * AMSR2 85-92GHz 111.9 -13.92 73.48 -13.90 73.49 0.11 0.30 0.20 100.0
20220325 01:20:39 * SSMIS-17 85-92GHz 93.4 -13.20 73.60 -13.26 73.56 0.10 0.27 0.10 100.0
20220324 23:18:24 * SSMIS-16 85-92GHz 88.6 -13.23 73.78 -13.24 73.77 0.09 0.25 0.20 100.0
20220324 20:31:38 * AMSR2 85-92GHz 82.8 -13.31 73.81 -13.30 73.81 0.08 0.23 0.20 100.0
20220324 14:10:34 * SSMIS-17 85-92GHz 69.5 -13.15 74.19 -13.16 74.17 0.08 0.23 0.20 100.0
20220324 12:08:00 SSMIS-16 85-92GHz 65.0 -13.30 74.45 -13.29 74.49 0.21 0.59 0.30 74.1
20220324 10:58:09 * SSMIS-18 85-92GHz 64.6 -13.17 74.51 -13.18 74.47 0.16 0.44 0.30 85.6
20220324 01:33:43 * SSMIS-17 85-92GHz 60.0 -12.94 75.45 -12.95 75.38 0.12 0.33 0.30 90.3
20220324 01:33:42 * SSMIS-17 85-92GHz 60.0 -12.94 75.30 -12.95 75.23 0.14 0.40 1.30 88.5
20220323 23:31:18 * SSMIS-16 85-92GHz 59.0 -12.70 75.46 -12.70 75.46 0.17 0.47 0.80 73.4
20220323 12:21:05 * SSMIS-16 85-92GHz 35.0 -13.21 75.79 -13.26 75.80 0.16 0.46 1.10 -2.0

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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