-- 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
20190724 06:54:56 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 1.80 ***
20190723 23:02:42 * SSMIS-17 85-92GHz 30.0 30.97 -78.25 31.22 -78.08 0.57 1.60 1.30 0.3
20190723 23:01:11 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 1.90 ***
20190723 22:41:39 GMI 85-92GHz 30.0 *** *** *** *** *** *** 2.70 ***
20190723 18:50:52 * AMSR2 85-92GHz 30.0 30.53 -79.42 30.17 -79.46 0.42 1.19 3.60 3.2
20190723 11:43:17 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 1.80 ***
20190723 11:43:16 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 1.80 ***
20190723 09:21:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.60 ***
20190722 23:14:12 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 0.60 ***
20190722 21:47:20 SSMIS-18 85-92GHz 25.0 25.25 -78.59 25.16 -78.47 0.52 1.48 0.40 0.7
20190722 18:06:44 * AMSR2 85-92GHz 25.0 25.11 -78.31 25.08 -78.27 0.27 0.75 0.30 44.0

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

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