-- 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
20171017 06:31:40 GMI 85-92GHz 15.0 19.49 108.32 19.51 108.36 0.49 1.39 5.00 0.0
20171017 06:00:10 AMSR2 85-92GHz 15.0 19.45 108.18 19.46 108.20 0.41 1.17 5.00 0.0
20171016 23:52:59 * SSMIS-17 85-92GHz 17.5 19.81 108.97 19.82 108.98 0.43 1.22 5.00 0.0
20171016 23:28:34 SSMIS-18 85-92GHz 17.7 19.67 109.68 19.67 109.67 0.44 1.25 5.00 0.0
20171016 21:08:55 * SSMIS-16 85-92GHz 18.7 20.02 109.27 20.04 109.30 0.41 1.17 5.00 0.0
20171016 17:16:39 * GMI 85-92GHz 20.4 20.47 108.98 20.46 108.97 0.48 1.36 5.00 0.0
20171016 11:20:29 SSMIS-17 85-92GHz 23.7 20.53 109.12 20.52 109.12 0.49 1.39 1.00 0.9
20171016 10:55:28 * SSMIS-18 85-92GHz 23.9 20.43 108.98 20.42 108.96 0.44 1.24 5.00 0.0
20171016 08:36:14 SSMIS-16 85-92GHz 25.0 20.70 109.21 20.70 109.22 0.61 1.74 0.60 0.1
20171015 23:40:53 * SSMIS-18 85-92GHz 36.6 20.13 108.91 20.14 108.91 0.61 1.74 5.00 0.0
20171015 21:21:52 SSMIS-16 85-92GHz 48.2 *** *** *** *** *** *** 5.00 ***
20171015 18:22:52 AMSR2 85-92GHz 63.1 20.99 110.50 21.00 110.63 0.33 0.92 4.40 2.3
20171015 11:06:10 SSMIS-18 85-92GHz 85.7 *** *** *** *** *** *** 5.00 ***
20171015 06:41:40 GMI 85-92GHz 90.0 20.70 112.65 20.61 113.01 0.17 0.47 0.20 5.8
20171015 06:12:41 AMSR2 85-92GHz 90.0 21.70 113.19 21.64 113.40 0.17 0.47 5.00 0.0
20171014 22:38:24 * SSMIS-17 85-92GHz 70.9 19.81 115.13 19.89 114.88 0.11 0.32 0.30 100.0
20171014 22:38:23 * SSMIS-17 85-92GHz 73.9 19.85 115.11 19.93 114.86 0.12 0.33 0.30 100.0
20171014 19:53:57 * SSMIS-16 85-92GHz 71.6 19.84 115.92 19.88 115.75 0.10 0.29 0.40 100.0
20171014 19:14:40 SSMI-15 85-92GHz 71.0 19.78 115.98 19.88 115.65 0.12 0.33 0.30 100.0
20171014 17:40:10 * AMSR2 85-92GHz 69.4 19.56 116.39 19.54 116.41 0.10 0.27 0.40 100.0
20171014 17:26:39 * GMI 85-92GHz 69.1 19.53 116.36 19.53 116.36 0.10 0.27 0.30 100.0
20171014 10:05:10 SSMIS-17 85-92GHz 60.6 18.15 117.95 18.33 117.78 0.56 1.58 0.20 2.0
20171014 07:20:25 SSMIS-16 85-92GHz 60.0 17.99 118.10 18.11 117.96 0.21 0.60 5.00 0.0
20171014 06:42:33 SSMI-15 85-92GHz 60.0 18.02 118.08 17.89 118.20 0.25 0.71 0.90 38.4
20171014 05:28:34 AMSR2 85-92GHz 59.6 17.84 118.16 17.85 118.16 0.17 0.48 0.70 77.5
20171013 22:52:13 SSMIS-17 85-92GHz 54.1 17.82 118.45 17.84 118.43 0.31 0.88 1.90 13.3
20171013 22:25:31 SSMIS-18 85-92GHz 50.8 17.75 118.17 17.78 118.13 0.37 1.03 1.10 12.5
20171013 22:25:29 SSMIS-18 85-92GHz 53.7 *** *** *** *** *** *** 1.40 ***
20171013 20:07:35 * SSMIS-16 85-92GHz 51.8 17.36 118.64 17.37 118.63 0.30 0.84 1.30 26.4
20171013 10:18:15 SSMIS-17 85-92GHz 52.2 17.03 119.39 16.99 119.36 0.43 1.22 1.30 6.6
20171013 09:50:42 SSMIS-18 85-92GHz 51.4 17.15 119.61 17.22 119.65 0.34 0.96 1.40 15.0
20171013 07:33:26 SSMIS-16 85-92GHz 47.6 17.79 119.61 17.74 119.58 0.46 1.30 5.00 0.0
20171013 06:58:28 SSMI-15 85-92GHz 46.6 *** *** *** *** *** *** 5.00 ***
20171013 06:51:39 GMI 85-92GHz 46.4 17.59 119.53 17.69 119.63 0.54 1.53 5.00 0.0
20171012 23:05:24 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.80 ***
20171012 22:37:23 SSMIS-18 85-92GHz 35.9 *** *** *** *** *** *** 5.00 ***
20171012 20:20:21 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20171012 17:52:36 AMSR2 85-92GHz 35.0 18.05 122.60 18.04 122.67 0.47 1.33 1.30 4.8
20171012 17:36:39 GMI 85-92GHz 35.0 18.05 122.59 18.04 122.61 0.54 1.52 1.30 2.6
20171012 10:31:36 SSMIS-17 85-92GHz 33.8 *** *** *** *** *** *** 5.00 ***
20171012 10:03:05 * SSMIS-18 85-92GHz 33.4 17.89 123.73 17.92 123.50 0.33 0.93 0.90 6.2
20171012 07:46:24 * SSMIS-16 85-92GHz 31.5 17.95 124.44 17.96 124.34 0.59 1.67 5.00 0.0

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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