-- 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
20190825 18:28:55 AMSR2 85-92GHz 20.0 *** *** *** *** *** *** 0.50 ***
20190825 10:30:44 SSMIS-17 85-92GHz 26.2 *** *** *** *** *** *** 0.50 ***
20190825 10:21:39 GMI 85-92GHz 26.4 *** *** *** *** *** *** 1.50 ***
20190825 09:30:21 SSMIS-18 85-92GHz 27.1 *** *** *** *** *** *** 0.40 ***
20190825 07:34:21 * SSMIS-16 85-92GHz 28.7 25.12 115.01 25.19 114.85 0.40 1.14 1.00 4.7
20190825 00:31:39 GMI 85-92GHz 36.1 24.34 116.88 24.26 117.06 0.60 1.69 1.40 0.6
20190824 23:13:52 * SSMIS-17 85-92GHz 37.5 24.79 117.28 24.81 117.23 0.36 1.03 2.60 5.1
20190824 22:13:00 SSMIS-18 85-92GHz 38.6 *** *** *** *** *** *** 1.90 ***
20190824 20:17:39 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 2.20 ***
20190824 17:46:30 * AMSR2 85-92GHz 40.4 23.18 118.01 23.16 118.07 0.30 0.85 2.30 18.0
20190824 10:43:14 SSMIS-17 85-92GHz 51.1 23.31 119.30 23.43 119.09 0.29 0.82 4.50 35.3
20190824 07:46:23 SSMIS-16 85-92GHz 53.5 *** *** *** *** *** *** 0.20 ***
20190824 05:37:22 AMSR2 85-92GHz 55.0 *** *** *** *** *** *** 0.10 ***
20190823 23:51:40 GMI 85-92GHz 55.0 20.99 121.81 20.94 121.88 0.20 0.57 2.30 72.0
20190823 20:45:29 SSMIS-18 85-92GHz 55.0 *** *** *** *** *** *** 1.80 ***
20190823 20:31:20 * SSMIS-16 85-92GHz 55.0 20.84 122.73 20.84 122.73 0.23 0.64 1.50 56.5
20190823 17:04:12 AMSR2 85-92GHz 54.2 20.43 123.01 20.48 122.92 0.25 0.70 3.40 60.2
20190823 10:31:39 * GMI 85-92GHz 48.8 19.47 124.35 19.62 124.24 0.27 0.75 2.40 36.1
20190823 07:58:38 SSMIS-16 85-92GHz 46.6 *** *** *** *** *** *** 3.10 ***
20190823 04:53:36 AMSR2 85-92GHz 45.0 18.92 124.97 18.96 124.89 0.39 1.09 2.00 12.3
20190822 22:00:51 SSMIS-17 85-92GHz 46.7 18.29 126.01 18.54 125.48 0.36 1.01 3.80 7.1
20190822 20:58:31 SSMIS-18 85-92GHz 47.5 18.23 126.43 18.12 126.61 0.61 1.72 3.60 0.5
20190822 09:26:42 SSMIS-17 85-92GHz 45.0 17.01 127.97 16.92 128.10 0.32 0.90 1.20 7.5
20190822 08:23:57 SSMIS-18 85-92GHz 45.0 16.93 128.22 16.94 128.21 0.36 1.02 3.70 6.7
20190821 23:56:40 GMI 85-92GHz 35.0 16.30 129.54 16.28 129.58 0.64 1.80 0.50 0.0
20190821 22:14:42 SSMIS-17 85-92GHz 35.0 16.38 130.13 16.42 130.03 0.53 1.49 4.90 2.0
20190821 21:11:43 SSMIS-18 85-92GHz 35.1 16.17 130.45 16.15 130.49 0.51 1.45 2.80 0.8
20190821 21:11:35 SSMIS-18 85-92GHz 35.0 15.95 130.14 15.92 130.17 0.49 1.37 2.10 1.2
20190821 19:17:30 SSMIS-16 85-92GHz 35.0 15.42 130.89 15.46 130.82 0.48 1.36 1.60 1.2
20190821 17:17:32 AMSR2 85-92GHz 34.4 16.31 130.43 16.32 130.41 0.45 1.29 2.70 3.8
20190821 09:39:12 SSMIS-17 85-92GHz 28.0 *** *** *** *** *** *** 1.70 ***
20190821 08:35:52 SSMIS-18 85-92GHz 27.2 *** *** *** *** *** *** 2.70 ***
20190821 06:42:09 SSMIS-16 85-92GHz 25.0 15.20 132.19 15.09 132.35 0.36 1.02 0.80 5.4
20190821 05:04:36 AMSR2 85-92GHz 25.0 15.94 131.68 15.97 131.63 0.33 0.95 1.20 14.0

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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