-- 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
20170925 14:15:58 * SSMIS-18 85-92GHz 30.0 22.90 -107.30 22.95 -107.33 0.48 1.36 5.00 0.0
20170925 14:15:57 * SSMIS-18 85-92GHz 30.0 22.90 -107.30 22.95 -107.33 0.48 1.36 5.00 0.0
20170925 13:36:39 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20170925 08:53:58 * AMSR2 85-92GHz 32.6 22.93 -106.11 22.94 -106.11 0.47 1.32 5.00 0.0
20170925 03:46:39 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20170925 01:44:10 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20170924 20:44:18 AMSR2 85-92GHz 35.0 20.36 -105.68 20.43 -105.70 0.60 1.71 5.00 0.0
20170924 14:26:40 GMI 85-92GHz 38.0 *** *** *** *** *** *** 1.00 ***
20170924 13:31:46 * SSMIS-17 85-92GHz 40.0 19.16 -106.27 19.32 -106.20 0.39 1.10 5.00 0.0
20170924 13:31:45 * SSMIS-17 85-92GHz 38.7 19.18 -106.24 19.33 -106.17 0.37 1.04 5.00 0.0
20170924 13:30:43 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20170924 10:42:44 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20170924 00:58:32 SSMIS-17 85-92GHz 35.8 *** *** *** *** *** *** 5.00 ***
20170923 20:00:43 AMSR2 85-92GHz 31.7 *** *** *** *** *** *** 1.30 ***

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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