-- 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
20190922 17:11:39 * GMI 85-92GHz 25.4 28.98 -111.63 29.10 -111.67 0.43 1.22 1.10 8.5
20190922 15:00:11 SSMIS-17 85-92GHz 26.7 *** *** *** *** *** *** 5.00 ***
20190922 12:41:12 SSMIS-18 85-92GHz 28.0 *** *** *** *** *** *** 1.00 ***
20190922 12:13:05 SSMIS-16 85-92GHz 28.2 *** *** *** *** *** *** 0.90 ***
20190922 08:59:36 * AMSR2 85-92GHz 30.0 28.25 -111.56 28.25 -111.56 0.36 1.02 0.70 8.6
20190922 07:26:38 GMI 85-92GHz 30.0 27.78 -111.73 27.55 -111.68 0.55 1.55 2.10 1.7
20190922 00:12:37 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 1.80 ***
20190921 20:52:58 AMSR2 85-92GHz 42.6 26.84 -111.00 26.86 -111.00 0.35 0.99 0.80 9.7
20190921 18:01:40 GMI 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20190921 12:54:32 * SSMIS-18 85-92GHz 65.0 25.27 -110.04 25.11 -109.97 0.24 0.67 0.50 31.2
20190921 12:54:31 * SSMIS-18 85-92GHz 62.0 25.26 -110.07 25.10 -110.00 0.31 0.86 0.60 19.6
20190921 00:24:02 * SSMIS-18 85-92GHz 70.0 23.64 -109.47 23.60 -109.44 0.13 0.36 0.30 100.0
20190921 00:23:10 SSMIS-18 85-92GHz 71.2 23.64 -109.49 23.60 -109.47 0.11 0.32 0.30 100.0
20190920 20:09:05 * AMSR2 85-92GHz 73.2 23.13 -109.16 23.24 -109.18 0.10 0.28 0.30 100.0
20190920 13:47:36 SSMIS-17 85-92GHz 68.0 22.67 -108.79 22.74 -108.88 0.11 0.30 0.30 100.0
20190920 13:07:54 * SSMIS-18 85-92GHz 66.9 22.73 -108.84 22.65 -108.75 0.09 0.26 0.30 100.0
20190920 10:59:44 SSMIS-16 85-92GHz 64.2 22.55 -108.51 22.62 -108.60 0.10 0.28 0.30 100.0
20190920 09:13:19 AMSR2 85-92GHz 62.7 22.32 -108.53 22.30 -108.51 0.17 0.49 1.30 68.4
20190920 07:36:40 GMI 85-92GHz 61.3 22.30 -108.26 22.39 -108.43 0.14 0.39 0.20 95.4
20190920 01:16:02 SSMIS-17 85-92GHz 60.0 *** *** *** *** *** *** 0.40 ***
20190920 00:36:19 * SSMIS-18 85-92GHz 60.0 21.76 -107.64 21.74 -107.57 0.24 0.67 0.40 50.2
20190919 22:28:03 SSMIS-16 85-92GHz 60.0 21.61 -106.71 21.47 -106.58 0.47 1.32 0.30 8.0
20190919 22:26:29 SSMIS-16 85-92GHz 60.8 21.62 -107.23 21.49 -107.11 0.28 0.79 0.20 33.3
20190919 18:16:39 * GMI 85-92GHz 60.0 21.82 -106.68 21.79 -106.64 0.17 0.47 0.10 100.0
20190919 14:01:34 SSMIS-17 85-92GHz 59.4 *** *** *** *** *** *** 1.30 ***
20190919 14:01:28 SSMIS-17 85-92GHz 60.0 *** *** *** *** *** *** 0.20 ***
20190919 11:13:10 SSMIS-16 85-92GHz 60.7 *** *** *** *** *** *** 0.20 ***
20190919 08:31:10 AMSR2 85-92GHz 62.9 *** *** *** *** *** *** 0.10 ***
20190919 01:28:18 SSMIS-17 85-92GHz 65.0 *** *** *** *** *** *** 0.20 ***
20190918 22:39:51 * SSMIS-16 85-92GHz 63.9 18.04 -104.09 18.21 -104.18 0.19 0.53 0.20 85.1
20190918 22:38:47 SSMIS-16 85-92GHz 61.8 18.02 -104.11 18.19 -104.20 0.19 0.55 0.20 85.2
20190918 20:19:41 AMSR2 85-92GHz 61.9 17.71 -104.11 17.78 -104.16 0.21 0.60 0.30 84.9
20190918 14:16:02 SSMIS-17 85-92GHz 53.8 *** *** *** *** *** *** 1.80 ***
20190918 11:53:15 SSMIS-18 85-92GHz 50.0 17.08 -103.45 17.10 -103.46 0.29 0.83 1.40 54.2
20190918 11:27:16 * SSMIS-16 85-92GHz 50.0 16.76 -103.30 16.84 -103.36 0.20 0.56 0.70 76.0
20190918 07:46:40 * GMI 85-92GHz 50.0 15.93 -103.42 16.23 -103.53 0.33 0.93 1.90 21.5
20190918 01:40:48 SSMIS-17 85-92GHz 45.0 14.82 -102.55 15.03 -102.76 0.31 0.87 1.30 31.9
20190918 01:40:46 * SSMIS-17 85-92GHz 46.4 14.80 -102.52 15.02 -102.73 0.29 0.82 1.30 27.1
20190917 22:51:58 SSMIS-16 85-92GHz 45.0 14.48 -102.11 14.61 -102.28 0.36 1.01 1.10 22.0
20190917 22:51:10 SSMIS-16 85-92GHz 46.0 14.10 -101.59 14.23 -101.76 0.40 1.12 2.00 6.2
20190917 18:31:39 * GMI 85-92GHz 45.0 14.23 -101.00 14.18 -100.91 0.32 0.90 1.20 24.3

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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