-- 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
20200908 12:57:04 SSMIS-18 85-92GHz 25.0 19.28 -115.03 19.30 -114.97 0.53 1.49 4.30 0.9
20200908 11:42:57 * SSMIS-16 85-92GHz 25.1 18.71 -114.64 18.70 -114.65 0.43 1.20 3.10 1.9
20200908 09:02:56 AMSR2 85-92GHz 26.2 20.02 -115.31 20.02 -115.31 0.63 1.77 3.80 0.1
20200908 01:34:19 * SSMIS-17 85-92GHz 29.3 18.45 -114.20 18.43 -114.31 0.30 0.86 0.40 4.0
20200908 00:23:44 SSMIS-18 85-92GHz 29.8 18.30 -114.52 18.30 -114.49 0.38 1.06 0.40 2.5
20200908 00:20:18 GMI 85-92GHz 29.9 19.65 -115.31 19.65 -115.28 0.37 1.03 0.10 4.1
20200907 23:09:42 SSMIS-16 85-92GHz 30.0 19.20 -115.10 19.20 -115.18 0.38 1.07 3.00 0.8
20200907 20:52:06 * AMSR2 85-92GHz 30.0 19.05 -115.08 19.05 -115.10 0.38 1.08 1.00 5.3
20200907 14:20:32 * SSMIS-17 85-92GHz 30.0 19.70 -114.35 19.70 -114.45 0.35 0.98 1.50 3.4
20200907 11:55:40 SSMIS-16 85-92GHz 30.0 18.80 -112.98 18.80 -112.99 0.48 1.37 2.40 1.3
20200907 11:00:18 GMI 85-92GHz 30.0 19.95 -113.83 19.95 -114.00 0.46 1.29 0.50 9.0
20200907 01:47:22 * SSMIS-17 85-92GHz 30.0 19.27 -111.38 19.30 -111.62 0.44 1.25 3.40 1.3
20200907 01:45:44 SSMIS-17 85-92GHz 30.0 19.22 -111.48 19.25 -111.72 0.42 1.20 0.40 1.1
20200906 23:22:26 * SSMIS-16 85-92GHz 30.5 19.38 -110.67 19.40 -110.81 0.40 1.14 0.70 3.3
20200906 23:20:47 SSMIS-16 85-92GHz 36.3 19.35 -110.66 19.38 -110.80 0.29 0.83 0.60 7.1
20200906 14:33:54 SSMIS-17 85-92GHz 37.9 19.20 -109.24 19.23 -109.34 0.59 1.67 1.10 0.4
20200906 11:41:22 SSMIS-18 85-92GHz 40.0 18.89 -107.63 18.92 -107.73 0.44 1.25 0.70 4.6
20200906 09:15:23 AMSR2 85-92GHz 40.0 18.32 -106.86 18.24 -106.74 0.47 1.32 0.20 4.2
20200905 23:07:07 * SSMIS-18 85-92GHz 35.0 16.32 -103.38 16.41 -103.63 0.60 1.70 0.70 0.4
20200905 23:05:43 SSMIS-18 85-92GHz 36.2 16.34 -103.36 16.44 -103.61 0.54 1.52 0.70 1.0

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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