-- 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
20240127 15:07:02 SSMIS-17 85-92GHz 26.6 -29.72 59.29 -29.61 59.35 0.34 0.96 4.50 0.4
20240127 14:35:19 SSMIS-16 85-92GHz 26.9 -29.77 59.17 -29.76 59.17 0.28 0.80 3.70 0.0
20240127 12:40:46 * SSMIS-18 85-92GHz 28.0 -29.41 59.28 -29.18 59.39 0.35 0.99 3.30 0.6
20240127 09:27:04 * AMSR2 85-92GHz 29.7 -28.74 59.99 -28.55 60.08 0.39 1.10 3.70 1.2
20240126 23:13:56 GMI 85-92GHz 40.3 *** *** *** *** *** *** 5.00 ***
20240126 21:20:46 AMSR2 85-92GHz 41.1 -26.55 61.24 -26.50 61.38 0.32 0.91 3.20 2.2
20240126 09:43:56 * GMI 85-92GHz 45.0 -27.01 62.34 -26.82 62.16 0.33 0.94 3.30 1.7
20240125 23:53:56 GMI 85-92GHz 45.0 -25.59 60.77 -25.54 60.74 0.32 0.89 0.30 33.2
20240125 10:28:56 GMI 85-92GHz 49.4 -22.76 60.31 -22.95 60.41 0.27 0.77 0.40 30.2
20240125 09:41:13 AMSR2 85-92GHz 49.0 -22.65 60.33 -22.40 60.17 0.24 0.67 0.40 42.4

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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