-- 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
20180818 11:17:41 SSMIS-18 85-92GHz 15.9 *** *** *** *** *** *** 2.70 ***
20180818 09:16:54 * SSMIS-16 85-92GHz 18.4 18.77 100.17 18.76 100.27 0.44 1.25 5.00 0.0
20180818 06:43:38 AMSR2 85-92GHz 21.6 *** *** *** *** *** *** 5.00 ***
20180818 00:31:39 * GMI 85-92GHz 29.3 18.70 101.46 18.70 101.61 0.57 1.61 5.00 0.0
20180817 23:29:42 * SSMIS-17 85-92GHz 30.4 18.40 101.56 18.40 101.56 0.44 1.25 5.00 0.0
20180817 10:56:05 SSMIS-17 85-92GHz 41.2 *** *** *** *** *** *** 5.00 ***
20180817 06:00:42 AMSR2 85-92GHz 46.7 *** *** *** *** *** *** 4.40 ***
20180816 23:42:05 * SSMIS-17 85-92GHz 50.2 19.56 105.08 19.57 105.11 0.34 0.95 5.00 0.0
20180816 22:34:43 SSMIS-18 85-92GHz 51.2 19.48 105.44 19.42 105.27 0.50 1.42 0.40 6.7
20180816 20:34:54 SSMIS-16 85-92GHz 52.8 19.63 105.89 19.64 105.91 0.52 1.46 0.60 2.8
20180816 19:06:46 AMSR2 85-92GHz 55.0 *** *** *** *** *** *** 5.00 ***
20180816 13:56:39 GMI 85-92GHz 55.0 19.93 107.11 19.91 107.05 0.36 1.02 2.10 2.2
20180816 11:09:42 SSMIS-17 85-92GHz 56.2 19.97 106.65 19.96 106.63 0.61 1.71 0.60 1.4
20180816 11:09:38 SSMIS-17 85-92GHz 55.0 20.02 106.66 20.01 106.64 0.41 1.16 0.70 14.9
20180816 10:01:26 * SSMIS-18 85-92GHz 55.0 19.90 107.46 19.86 107.39 0.22 0.63 5.00 0.0
20180816 08:01:57 * SSMIS-16 85-92GHz 55.0 19.93 107.65 19.93 107.63 0.21 0.61 5.00 0.0
20180816 00:41:39 GMI 85-92GHz 50.0 *** *** *** *** *** *** 0.70 ***
20180815 23:55:23 SSMIS-17 85-92GHz 49.8 *** *** *** *** *** *** 0.70 ***
20180815 22:46:45 SSMIS-18 85-92GHz 46.9 *** *** *** *** *** *** 0.50 ***
20180815 20:47:30 SSMIS-16 85-92GHz 42.0 *** *** *** *** *** *** 5.00 ***
20180815 18:23:15 AMSR2 85-92GHz 35.0 20.82 109.32 20.89 109.49 0.58 1.65 5.00 0.0
20180815 11:23:24 * SSMIS-17 85-92GHz 35.0 20.90 110.69 20.90 110.68 0.37 1.04 0.30 10.8
20180815 10:14:03 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 0.50 ***
20180815 08:15:03 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 0.60 ***
20180815 06:13:11 * AMSR2 85-92GHz 35.0 21.00 111.37 20.99 111.45 0.59 1.66 0.30 2.5
20180814 22:58:43 * SSMIS-18 85-92GHz 35.0 20.72 111.78 20.70 111.70 0.58 1.63 5.00 0.0
20180814 21:00:29 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 0.90 ***
20180814 14:06:39 GMI 85-92GHz 35.0 *** *** *** *** *** *** 1.30 ***
20180814 10:26:37 * SSMIS-18 85-92GHz 36.3 21.00 113.62 21.00 113.58 0.42 1.19 3.30 3.7
20180814 08:28:14 SSMIS-16 85-92GHz 37.9 20.45 113.10 20.45 113.10 0.46 1.30 5.00 0.0
20180814 05:30:21 AMSR2 85-92GHz 40.0 20.99 113.34 20.99 113.34 0.37 1.05 0.80 19.7
20180814 00:51:40 GMI 85-92GHz 40.0 *** *** *** *** *** *** 0.70 ***
20180813 22:41:10 SSMIS-17 85-92GHz 40.0 20.63 113.42 20.68 113.45 0.62 1.76 0.50 0.5
20180813 22:41:09 SSMIS-17 85-92GHz 40.0 20.53 113.42 20.58 113.45 0.60 1.69 5.00 0.0
20180813 22:41:05 SSMIS-17 85-92GHz 40.0 20.85 113.76 20.90 113.79 0.53 1.50 5.00 0.0
20180813 18:35:39 AMSR2 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20180812 22:54:20 * SSMIS-17 85-92GHz 29.1 20.64 113.05 20.65 113.09 0.37 1.04 5.00 0.0
20180812 17:52:40 AMSR2 85-92GHz 25.0 20.80 112.39 20.80 112.37 0.22 0.63 0.50 49.2
20180812 10:22:14 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***

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

This page automatically updates every 5 minutes