-- 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
20180915 02:45:00 SSMIS-17 85-92GHz 20.7 *** *** *** *** *** *** 5.00 ***
20180915 02:02:06 SSMIS-18 85-92GHz 20.8 21.01 -132.01 20.98 -132.03 0.57 1.61 5.00 0.0
20180914 21:36:40 GMI 85-92GHz 21.7 21.52 -132.24 21.54 -132.23 0.46 1.30 2.70 1.3
20180914 15:30:25 SSMIS-17 85-92GHz 23.0 21.60 -132.14 21.61 -132.13 0.56 1.60 5.00 0.4
20180914 14:46:25 * SSMIS-18 85-92GHz 23.2 21.27 -132.07 21.26 -132.07 0.42 1.20 0.20 0.9
20180914 12:30:20 SSMIS-16 85-92GHz 23.6 21.86 -132.27 21.87 -132.26 0.45 1.27 0.90 1.4
20180914 10:21:05 * AMSR2 85-92GHz 24.1 21.74 -132.42 21.76 -132.38 0.35 1.00 5.00 0.0
20180914 08:11:39 * GMI 85-92GHz 24.5 21.62 -132.52 21.61 -132.54 0.48 1.35 5.00 0.0
20180914 02:58:46 * SSMIS-17 85-92GHz 25.0 21.64 -132.18 21.63 -132.19 0.43 1.22 5.00 0.0
20180914 02:14:32 SSMIS-18 85-92GHz 25.0 21.74 -132.27 21.73 -132.29 0.48 1.36 5.00 0.0
20180913 23:58:39 * SSMIS-16 85-92GHz 25.0 22.17 -132.29 22.17 -132.29 0.41 1.15 5.00 0.0
20180913 22:11:36 * AMSR2 85-92GHz 25.0 22.28 -132.10 22.29 -132.05 0.42 1.18 0.10 1.5
20180913 15:43:24 * SSMIS-17 85-92GHz 25.0 22.45 -132.46 22.45 -132.41 0.48 1.35 5.00 0.0
20180913 14:58:46 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180913 12:43:26 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180913 03:11:58 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180913 02:27:08 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180913 00:11:30 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180912 21:41:39 * GMI 85-92GHz 25.0 23.20 -129.98 23.20 -129.88 0.43 1.21 5.00 0.0
20180912 21:28:40 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180912 15:58:08 SSMIS-17 85-92GHz 26.1 *** *** *** *** *** *** 5.00 ***
20180912 15:56:50 * SSMIS-17 85-92GHz 26.1 23.49 -129.06 23.47 -128.92 0.32 0.91 5.00 0.0
20180912 12:56:12 SSMIS-16 85-92GHz 27.8 23.54 -128.18 23.53 -128.04 0.54 1.52 5.00 0.0
20180912 10:33:08 * AMSR2 85-92GHz 29.1 22.86 -128.16 22.88 -128.37 0.41 1.17 5.00 0.0
20180912 08:26:39 * GMI 85-92GHz 30.0 22.80 -127.81 22.80 -127.89 0.43 1.21 5.00 0.0
20180912 00:24:43 SSMIS-16 85-92GHz 30.0 22.76 -126.56 22.76 -126.48 0.38 1.08 5.00 0.0
20180911 09:50:17 AMSR2 85-92GHz 30.0 22.28 -123.35 22.21 -123.21 0.41 1.14 3.00 3.9
20180911 01:57:12 SSMIS-17 85-92GHz 33.4 21.88 -121.68 21.95 -121.86 0.39 1.10 5.00 0.0
20180911 01:10:28 SSMIS-18 85-92GHz 33.0 21.73 -121.64 21.66 -121.47 0.41 1.17 5.00 0.0
20180910 21:56:39 GMI 85-92GHz 34.5 21.56 -121.48 21.52 -121.37 0.36 1.03 1.90 1.6
20180910 21:40:24 AMSR2 85-92GHz 34.6 21.59 -121.39 21.56 -121.32 0.35 1.00 2.20 2.3
20180910 14:42:41 SSMIS-17 85-92GHz 35.0 21.33 -120.34 21.36 -120.37 0.38 1.08 5.00 0.0
20180910 13:55:31 SSMIS-18 85-92GHz 35.0 20.90 -120.18 21.02 -120.28 0.29 0.83 2.10 5.2
20180910 13:55:30 SSMIS-18 85-92GHz 35.0 20.90 -120.18 21.02 -120.28 0.29 0.83 2.10 5.2
20180910 11:41:34 SSMIS-16 85-92GHz 35.0 20.32 -119.89 20.35 -119.92 0.37 1.03 2.10 4.1
20180910 08:36:40 * GMI 85-92GHz 35.0 20.36 -120.13 20.41 -120.17 0.38 1.08 1.60 5.7
20180910 01:22:23 * SSMIS-18 85-92GHz 38.9 18.93 -119.09 18.75 -118.99 0.33 0.92 2.40 2.9
20180909 23:08:35 * SSMIS-16 85-92GHz 40.0 18.98 -119.10 19.10 -119.19 0.31 0.87 1.70 5.3
20180909 20:56:39 AMSR2 85-92GHz 40.0 18.68 -118.47 18.69 -118.48 0.31 0.88 2.90 5.7
20180909 14:56:34 * SSMIS-17 85-92GHz 37.5 18.16 -118.79 18.16 -118.79 0.38 1.07 5.00 0.0
20180909 14:08:30 SSMIS-18 85-92GHz 36.8 18.23 -118.18 18.31 -118.26 0.58 1.63 1.90 0.7
20180909 11:55:12 * SSMIS-16 85-92GHz 35.0 17.84 -118.05 17.85 -118.06 0.34 0.96 1.20 5.0
20180909 02:22:08 SSMIS-17 85-92GHz 32.0 16.32 -117.18 16.43 -117.20 0.25 0.72 2.80 11.4
20180909 02:20:35 SSMIS-17 85-92GHz 30.0 16.30 -117.21 16.41 -117.23 0.26 0.75 2.80 11.7
20180909 01:32:00 * SSMIS-18 85-92GHz 31.3 16.19 -117.08 16.42 -117.15 0.24 0.67 2.90 18.5
20180908 23:20:46 SSMIS-16 85-92GHz 30.0 15.30 -116.90 15.36 -116.94 0.51 1.44 2.10 1.0
20180908 22:01:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.20 ***
20180908 12:08:49 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 3.50 ***

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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