-- 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
20190321 13:15:36 SSMIS-17 85-92GHz 32.6 *** *** *** *** *** *** 5.00 ***
20190321 12:26:40 GMI 85-92GHz 33.1 -19.76 83.55 -19.74 83.64 0.38 1.07 5.00 0.0
20190321 11:48:00 SSMIS-18 85-92GHz 33.4 *** *** *** *** *** *** 1.60 ***
20190321 08:18:34 AMSR2 85-92GHz 35.0 -19.78 84.02 -19.79 84.00 0.29 0.81 1.60 3.5
20190321 00:42:31 SSMIS-17 85-92GHz 40.0 -19.35 84.67 -19.32 84.68 0.47 1.33 3.30 1.2
20190320 23:14:47 SSMIS-18 85-92GHz 40.0 -19.55 84.75 -19.55 84.75 0.50 1.42 2.20 0.8
20190320 23:06:39 * GMI 85-92GHz 40.0 -19.59 84.59 -19.60 84.59 0.29 0.83 5.00 0.0
20190320 13:29:18 * SSMIS-17 85-92GHz 40.0 -19.96 85.06 -20.04 85.33 0.14 0.40 5.00 0.0
20190320 12:00:52 * SSMIS-18 85-92GHz 40.0 -20.10 84.98 -20.10 84.98 0.13 0.36 5.00 0.0
20190320 00:55:49 * SSMIS-17 85-92GHz 40.0 -18.81 83.80 -18.77 83.89 0.23 0.66 4.40 17.3
20190319 23:27:13 SSMIS-18 85-92GHz 40.0 -18.88 83.95 -18.88 83.94 0.27 0.76 4.10 7.5
20190319 19:24:38 * AMSR2 85-92GHz 40.0 -18.99 85.10 -19.08 84.98 0.19 0.55 5.00 0.0
20190319 13:42:58 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20190319 12:36:40 * GMI 85-92GHz 40.0 -18.32 85.04 -18.29 85.14 0.36 1.02 1.60 12.1
20190319 12:13:25 SSMIS-18 85-92GHz 40.0 -18.41 85.03 -18.39 85.09 0.40 1.12 1.80 4.8
20190319 09:55:57 * SSMIS-16 85-92GHz 40.0 -18.11 85.46 -18.09 85.59 0.38 1.08 5.00 0.0
20190319 01:08:57 SSMIS-17 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20190318 23:39:07 SSMIS-18 85-92GHz 45.0 -17.94 86.60 -17.93 86.62 0.35 0.98 1.10 1.8
20190318 23:39:05 * SSMIS-18 85-92GHz 45.0 -17.94 86.65 -17.93 86.67 0.47 1.32 4.50 0.8
20190318 23:16:39 * GMI 85-92GHz 45.0 -18.02 86.76 -18.03 86.72 0.25 0.70 1.30 4.2
20190318 21:21:59 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 5.00 ***
20190318 10:09:06 * SSMIS-16 85-92GHz 64.6 -17.10 89.19 -17.18 89.01 0.22 0.62 5.00 0.0
20190318 07:48:24 AMSR2 85-92GHz 70.5 -17.23 88.61 -17.28 88.52 0.16 0.46 1.00 50.1
20190317 23:51:21 * SSMIS-18 85-92GHz 85.2 -17.24 90.03 -17.22 90.06 0.15 0.43 5.00 0.0
20190317 21:34:37 SSMIS-16 85-92GHz 89.0 -16.92 90.80 -16.83 90.89 0.14 0.38 5.00 0.0
20190317 19:36:02 AMSR2 85-92GHz 92.3 -16.56 90.44 -16.62 90.37 0.13 0.37 0.10 81.5
20190317 12:46:40 GMI 85-92GHz 100.0 -16.42 90.84 -16.42 90.94 0.13 0.36 0.70 10.9
20190317 12:28:47 SSMIS-17 85-92GHz 100.0 -16.56 90.92 -16.56 90.99 0.14 0.39 4.80 5.4
20190317 10:22:25 * SSMIS-16 85-92GHz 100.0 -16.47 90.93 -16.48 90.85 0.11 0.31 2.00 3.9
20190316 23:53:51 SSMIS-17 85-92GHz 85.0 -16.10 91.82 -16.07 91.86 0.13 0.36 3.00 11.3
20190316 23:26:39 GMI 85-92GHz 85.0 -16.02 91.65 -16.02 91.64 0.13 0.36 0.30 91.1
20190316 18:52:52 * AMSR2 85-92GHz 85.0 -15.78 92.31 -15.69 92.48 0.10 0.29 0.20 100.0
20190316 12:42:22 * SSMIS-17 85-92GHz 67.4 -15.49 92.99 -15.43 93.08 0.13 0.36 0.20 100.0
20190316 11:10:33 * SSMIS-18 85-92GHz 64.3 -15.46 93.05 -15.48 93.03 0.09 0.25 0.20 100.0
20190316 00:06:43 * SSMIS-17 85-92GHz 60.0 -14.65 93.89 -14.64 93.95 0.09 0.26 0.40 100.0
20190315 22:34:42 SSMIS-18 85-92GHz 58.8 -14.85 93.81 -14.88 93.73 0.23 0.66 0.80 59.4
20190315 22:00:03 * SSMIS-16 85-92GHz 58.3 -14.84 93.96 -14.88 93.84 0.11 0.31 0.70 100.0
20190315 12:56:40 GMI 85-92GHz 55.0 -14.52 94.61 -14.42 94.63 0.10 0.29 0.50 100.0
20190315 12:56:01 * SSMIS-17 85-92GHz 55.0 -14.42 94.76 -14.32 94.79 0.11 0.31 0.40 93.9
20190315 11:23:13 * SSMIS-18 85-92GHz 54.0 -14.40 94.80 -14.41 94.80 0.09 0.26 0.30 100.0
20190315 07:18:38 AMSR2 85-92GHz 47.2 -13.95 94.54 -14.08 94.54 0.29 0.83 0.80 70.4
20190315 00:19:45 SSMIS-17 85-92GHz 45.0 -13.57 95.29 -13.53 95.34 0.18 0.51 0.90 19.3
20190314 22:46:53 * SSMIS-18 85-92GHz 45.0 -13.27 95.10 -13.31 95.06 0.12 0.34 1.20 82.9
20190314 19:04:15 * AMSR2 85-92GHz 45.4 -12.93 95.25 -13.04 95.18 0.09 0.25 0.20 100.0
20190314 11:36:20 * SSMIS-18 85-92GHz 40.0 -12.35 95.15 -12.34 95.15 0.27 0.75 5.00 0.0
20190314 00:32:39 * SSMIS-17 85-92GHz 35.5 -11.57 95.42 -11.54 95.39 0.19 0.54 5.00 0.0
20190314 00:31:40 GMI 85-92GHz 35.4 -11.42 95.62 -11.38 95.59 0.25 0.69 1.70 5.1

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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