-- 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
20240313 22:15:28 AMSR2 85-92GHz 41.4 *** *** *** *** *** *** 5.00 ***
20240313 11:17:07 AMSR2 85-92GHz 37.2 -26.98 33.78 -27.02 33.83 0.41 1.15 2.50 1.5
20240312 23:09:39 * AMSR2 85-92GHz 35.0 -24.84 33.57 -24.87 33.54 0.34 0.96 3.70 8.3
20240312 11:48:56 * GMI 85-92GHz 42.7 -23.32 34.41 -23.22 34.44 0.26 0.75 2.00 4.4
20240311 22:23:55 GMI 85-92GHz 56.3 *** *** *** *** *** *** 1.30 ***
20240311 12:33:55 GMI 85-92GHz 53.2 *** *** *** *** *** *** 0.30 ***
20240311 11:31:00 * AMSR2 85-92GHz 51.9 -20.83 36.08 -20.83 36.08 0.13 0.37 0.40 100.0
20240310 23:08:55 GMI 85-92GHz 39.3 -20.28 37.83 -20.30 37.79 0.29 0.81 1.00 11.7

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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