-- 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
20191127 06:26:59 * SSMIS-18 85-92GHz 30.0 -14.67 168.90 -14.61 168.93 0.36 1.01 1.80 0.2
20191127 05:28:46 SSMIS-16 85-92GHz 30.3 *** *** *** *** *** *** 5.00 ***
20191126 19:18:23 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.70 ***
20191126 17:50:53 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 1.90 ***
20191126 16:52:48 SSMIS-16 85-92GHz 35.0 -14.49 169.00 -14.53 168.93 0.63 1.79 1.80 0.0
20191126 16:11:40 * GMI 85-92GHz 35.0 -14.55 169.10 -14.63 168.93 0.30 0.86 2.40 3.5
20191125 19:31:19 SSMIS-17 85-92GHz 57.5 -13.73 169.94 -13.90 169.91 0.29 0.82 0.20 15.2
20191125 18:03:05 SSMIS-18 85-92GHz 60.0 -13.65 170.10 -13.58 170.11 0.22 0.62 0.40 73.4
20191125 14:08:07 AMSR2 85-92GHz 60.0 -13.20 170.22 -13.26 170.21 0.17 0.48 0.30 100.0
20191125 05:36:39 GMI 85-92GHz 65.0 *** *** *** *** *** *** 0.30 ***
20191124 19:44:20 * SSMIS-17 85-92GHz 57.9 -11.28 169.36 -11.36 169.41 0.16 0.44 0.30 91.6
20191124 04:27:55 * SSMIS-16 85-92GHz 38.7 -10.15 168.19 -10.15 168.27 0.19 0.55 2.40 10.7

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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