-- 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
20191101 19:06:05 * SSMIS-17 85-92GHz 25.0 39.80 -23.93 39.86 -24.61 0.30 0.86 0.50 6.5
20191101 18:09:56 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 1.90 ***
20191101 16:32:37 SSMIS-16 85-92GHz 25.8 40.07 -25.19 40.01 -24.54 0.38 1.07 0.30 4.6
20191101 14:51:39 * GMI 85-92GHz 26.7 40.16 -26.26 40.16 -26.32 0.29 0.81 2.50 8.1
20191101 14:15:58 AMSR2 85-92GHz 27.1 40.08 -26.23 40.06 -25.99 0.37 1.06 2.30 5.9
20191101 09:22:07 * SSMIS-17 85-92GHz 29.8 40.49 -28.58 40.51 -28.84 0.36 1.02 2.00 4.4
20191101 07:34:06 SSMIS-18 85-92GHz 30.0 40.55 -29.26 40.51 -28.78 0.35 1.00 0.30 5.6
20191101 07:32:58 SSMIS-18 85-92GHz 32.5 40.71 -29.46 40.67 -28.97 0.47 1.32 2.20 1.7
20191101 06:48:02 * SSMIS-16 85-92GHz 30.0 40.63 -29.56 40.66 -29.97 0.29 0.82 4.00 5.0
20191031 23:46:39 * GMI 85-92GHz 35.2 40.75 -32.28 40.75 -32.29 0.36 1.02 0.70 3.7
20191031 21:01:31 SSMIS-17 85-92GHz 37.5 40.70 -33.54 40.71 -33.64 0.28 0.80 2.20 11.7
20191031 19:13:05 * SSMIS-18 85-92GHz 39.0 40.68 -34.10 40.69 -34.58 0.24 0.68 0.20 17.3
20191031 15:41:39 GMI 85-92GHz 40.0 40.95 -35.19 40.82 -35.45 0.32 0.90 0.80 11.6
20191031 15:11:34 AMSR2 85-92GHz 40.0 40.74 -35.13 40.68 -35.25 0.27 0.77 1.00 8.5
20191031 09:35:50 * SSMIS-17 85-92GHz 40.0 40.12 -36.44 39.97 -36.64 0.27 0.76 0.90 15.0
20191031 09:35:49 * SSMIS-17 85-92GHz 40.0 40.16 -36.48 40.01 -36.68 0.28 0.80 0.80 11.3
20191031 07:47:45 SSMIS-18 85-92GHz 40.0 39.80 -36.97 39.97 -36.74 0.34 0.96 0.20 4.5
20191031 07:01:33 SSMIS-16 85-92GHz 40.0 39.64 -37.29 39.43 -37.65 0.41 1.15 1.50 2.9
20191031 04:06:41 AMSR2 85-92GHz 40.0 38.95 -38.59 38.73 -39.06 0.25 0.72 0.80 16.5
20191031 00:41:40 GMI 85-92GHz 40.0 38.33 -39.68 38.23 -39.99 0.29 0.82 0.80 7.9
20191030 21:13:56 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 0.90 ***

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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