-- 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
20171110 12:30:38 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 1.30 ***
20171110 12:27:18 * SSMIS-18 85-92GHz 20.0 12.97 89.43 12.93 89.56 0.49 1.39 5.00 0.0
20171110 09:52:10 * SSMIS-16 85-92GHz 20.4 13.88 90.36 13.83 90.55 0.49 1.37 1.60 1.7
20171109 20:47:24 * SSMI-15 85-92GHz 23.2 13.49 92.24 13.48 92.28 0.49 1.38 2.80 2.5
20171109 19:57:01 AMSR2 85-92GHz 23.3 13.71 92.41 13.73 92.33 0.54 1.52 2.20 2.3
20171109 08:12:28 SSMI-15 85-92GHz 26.6 *** *** *** *** *** *** 0.20 ***
20171109 00:41:40 * GMI 85-92GHz 29.7 12.78 94.48 12.73 94.66 0.47 1.33 1.40 7.9
20171108 23:52:19 SSMIS-17 85-92GHz 29.9 *** *** *** *** *** *** 5.00 ***
20171108 23:47:45 SSMIS-18 85-92GHz 29.9 12.74 94.62 12.73 94.66 0.51 1.45 1.40 2.9
20171108 21:13:34 * SSMIS-16 85-92GHz 28.8 12.44 95.37 12.41 95.47 0.58 1.63 0.50 1.6
20171108 19:14:07 * AMSR2 85-92GHz 28.0 12.36 95.45 12.41 95.27 0.60 1.69 0.40 1.5
20171108 11:10:15 SSMIS-18 85-92GHz 24.7 *** *** *** *** *** *** 5.00 ***
20171108 08:27:54 * SSMI-15 85-92GHz 23.5 11.75 96.99 11.76 96.98 0.43 1.21 5.00 0.0
20171108 06:59:20 AMSR2 85-92GHz 22.9 12.26 97.61 12.17 97.87 0.61 1.72 5.00 0.0
20171108 00:05:39 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 1.60 ***
20171108 00:00:16 * SSMIS-18 85-92GHz 20.0 11.80 98.39 11.78 98.45 0.44 1.25 5.00 0.0
20171107 21:26:34 * SSMIS-16 85-92GHz 21.4 11.58 98.64 11.53 98.74 0.52 1.47 1.90 1.4
20171107 18:31:27 AMSR2 85-92GHz 23.0 *** *** *** *** *** *** 5.00 ***
20171107 11:28:20 * SSMIS-17 85-92GHz 25.0 10.87 99.93 10.87 99.93 0.49 1.37 5.00 0.0
20171107 11:22:14 SSMIS-18 85-92GHz 25.0 10.71 100.04 10.72 100.03 0.61 1.73 5.00 0.0
20171107 08:49:07 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20171107 06:16:00 AMSR2 85-92GHz 25.0 10.21 100.68 10.16 100.72 0.42 1.18 5.00 0.0
20171107 00:51:40 * GMI 85-92GHz 30.0 10.12 101.22 10.02 101.33 0.36 1.02 5.00 0.0
20171107 00:19:28 SSMIS-17 85-92GHz 30.0 9.48 101.22 9.41 101.29 0.42 1.19 5.00 0.0
20171106 21:40:18 SSMIS-16 85-92GHz 28.1 *** *** *** *** *** *** 5.00 ***
20171106 19:55:09 * SSMI-15 85-92GHz 26.6 9.79 101.82 9.88 101.74 0.59 1.66 5.00 0.0
20171106 11:40:50 * SSMIS-17 85-92GHz 25.0 9.66 102.03 9.65 102.05 0.43 1.22 1.60 1.1
20171106 11:34:06 SSMIS-18 85-92GHz 25.0 9.45 102.05 9.44 102.05 0.50 1.41 1.60 0.6
20171106 09:01:28 * SSMIS-16 85-92GHz 25.0 8.24 103.05 8.16 103.09 0.48 1.36 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

This page automatically updates every 5 minutes