-- Directory of older time series plots --


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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
20240726 23:14:33 SSMIS-17 85-92GHz 20.6 *** *** *** *** *** *** 1.80 ***
20240726 23:14:32 SSMIS-17 85-92GHz 20.6 *** *** *** *** *** *** 1.80 ***
20240726 22:22:27 SSMIS-16 85-92GHz 21.4 *** *** *** *** *** *** 0.80 ***
20240726 20:14:30 SSMIS-18 85-92GHz 23.1 *** *** *** *** *** *** 0.20 ***
20240726 20:14:27 SSMIS-18 85-92GHz 23.1 *** *** *** *** *** *** 2.40 ***
20240726 13:58:55 GMI 85-92GHz 28.3 *** *** *** *** *** *** 0.60 ***
20240726 09:54:14 * SSMIS-16 85-92GHz 31.7 27.66 117.05 27.50 117.19 0.59 1.68 2.10 0.5
20240726 07:46:13 * SSMIS-18 85-92GHz 33.5 27.81 117.05 27.90 116.97 0.42 1.20 2.10 2.3
20240726 07:44:43 SSMIS-18 85-92GHz 33.5 27.85 116.99 27.95 116.91 0.40 1.13 2.10 3.5
20240725 22:36:21 * SSMIS-16 85-92GHz 41.5 27.02 118.18 27.10 118.11 0.58 1.63 0.50 0.4
20240725 20:28:26 SSMIS-18 85-92GHz 43.9 26.63 118.62 26.63 118.62 0.40 1.12 1.10 2.7
20240725 20:28:24 * SSMIS-18 85-92GHz 43.9 26.53 118.68 26.53 118.67 0.37 1.04 1.10 3.1
20240725 18:04:26 AMSR2 85-92GHz 46.6 25.57 118.68 25.52 118.73 0.46 1.31 0.10 4.0
20240725 10:07:08 SSMIS-16 85-92GHz 53.1 *** *** *** *** *** *** 1.90 ***
20240725 07:58:47 SSMIS-18 85-92GHz 56.7 *** *** *** *** *** *** 0.90 ***
20240725 03:13:56 GMI 85-92GHz 66.9 *** *** *** *** *** *** 2.70 ***
20240724 22:02:17 * SSMIS-17 85-92GHz 81.5 25.04 120.56 25.11 120.26 0.18 0.51 1.80 4.0
20240724 17:22:02 AMSR2 85-92GHz 96.6 *** *** *** *** *** *** 0.50 ***
20240724 13:48:56 * GMI 85-92GHz 105.5 23.88 121.87 24.02 121.85 0.15 0.41 0.20 42.8
20240724 09:32:30 * SSMIS-17 85-92GHz 116.1 23.98 121.96 24.11 122.11 0.13 0.37 0.20 95.4
20240724 05:13:31 * AMSR2 85-92GHz 124.4 24.08 122.54 24.09 122.50 0.10 0.29 0.10 100.0
20240724 03:58:56 * GMI 85-92GHz 123.3 24.00 122.79 23.79 123.02 0.10 0.28 0.20 100.0
20240723 22:16:20 SSMIS-17 85-92GHz 120.0 23.13 123.42 23.27 123.38 0.13 0.36 0.10 100.0
20240723 22:16:18 * SSMIS-17 85-92GHz 120.0 23.13 123.42 23.27 123.38 0.13 0.36 0.10 100.0
20240723 14:33:56 * GMI 85-92GHz 105.7 22.48 124.19 22.47 124.20 0.11 0.31 0.30 100.0
20240723 09:45:11 * SSMIS-17 85-92GHz 93.1 21.07 124.56 20.76 124.71 0.16 0.44 0.50 8.9
20240722 22:31:31 * SSMIS-17 85-92GHz 77.5 19.44 124.99 19.71 125.01 0.14 0.39 0.40 80.3
20240722 21:37:39 SSMIS-16 85-92GHz 76.0 19.42 125.29 19.02 125.27 0.22 0.62 0.60 12.0
20240722 19:30:00 SSMIS-18 85-92GHz 65.0 *** *** *** *** *** *** 0.40 ***
20240722 19:29:55 SSMIS-18 85-92GHz 72.5 19.09 123.81 19.40 123.83 0.21 0.60 2.60 25.7
20240722 17:35:36 AMSR2 85-92GHz 69.3 18.75 124.93 18.75 124.93 0.25 0.71 0.30 44.1
20240722 09:04:15 * SSMIS-16 85-92GHz 57.6 17.90 125.49 17.88 125.52 0.15 0.42 0.30 84.0
20240722 06:56:05 SSMIS-18 85-92GHz 55.0 17.69 125.44 17.62 125.50 0.36 1.02 2.80 5.9
20240722 05:24:15 AMSR2 85-92GHz 54.5 17.74 125.76 17.75 125.75 0.22 0.62 0.20 86.2
20240722 03:43:55 GMI 85-92GHz 53.1 18.07 125.61 17.94 125.66 0.60 1.69 1.10 1.3
20240721 21:51:14 * SSMIS-16 85-92GHz 51.8 17.77 126.06 17.61 126.00 0.35 0.98 3.60 4.7
20240721 19:43:25 SSMIS-18 85-92GHz 53.6 17.62 126.07 17.70 126.11 0.61 1.72 3.50 0.5
20240721 16:53:09 AMSR2 85-92GHz 54.1 16.77 125.95 16.79 125.97 0.42 1.19 2.80 1.4
20240721 10:11:52 * SSMIS-17 85-92GHz 50.0 17.25 125.83 17.28 125.81 0.33 0.93 2.70 16.1
20240721 09:17:17 SSMIS-16 85-92GHz 50.2 16.61 126.12 16.59 126.14 0.31 0.87 3.40 20.3
20240721 07:09:55 SSMIS-18 85-92GHz 47.3 *** *** *** *** *** *** 0.80 ***
20240721 07:09:41 SSMIS-18 85-92GHz 50.0 *** *** *** *** *** *** 0.90 ***
20240721 04:41:03 AMSR2 85-92GHz 48.9 16.61 126.05 16.60 126.06 0.46 1.30 0.20 17.7
20240721 04:28:55 GMI 85-92GHz 48.7 *** *** *** *** *** *** 0.40 ***
20240720 22:04:52 * SSMIS-16 85-92GHz 43.4 16.77 125.55 16.82 125.49 0.18 0.51 1.10 44.7
20240720 19:57:24 SSMIS-18 85-92GHz 41.6 16.74 125.99 16.76 125.93 0.42 1.19 0.90 6.2
20240720 15:03:55 GMI 85-92GHz 35.1 16.65 127.09 16.65 127.28 0.34 0.95 1.30 7.9
20240720 09:30:09 * SSMIS-16 85-92GHz 30.0 16.56 128.31 16.40 128.40 0.43 1.21 2.50 2.9
20240720 07:22:29 SSMIS-18 85-92GHz 32.4 16.52 128.09 16.72 127.97 0.48 1.34 0.90 6.7
20240720 07:20:52 * SSMIS-18 85-92GHz 30.0 15.85 128.00 16.05 127.88 0.46 1.29 3.40 1.8
20240719 21:33:12 * SSMIS-17 85-92GHz 28.0 15.21 130.29 15.07 130.35 0.41 1.16 1.60 3.4
20240719 17:06:02 * AMSR2 85-92GHz 25.0 14.23 129.74 14.28 129.72 0.35 0.99 0.20 29.4

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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