-- 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
20190109 18:21:44 SSMIS-17 85-92GHz 31.2 *** *** *** *** *** *** 5.00 ***
20190109 17:35:51 * SSMIS-18 85-92GHz 31.3 -22.70 173.87 -22.70 173.89 0.46 1.31 5.00 0.0
20190109 15:55:05 SSMIS-16 85-92GHz 31.7 -23.73 173.53 -23.67 173.75 0.58 1.64 5.00 0.0
20190109 14:10:07 AMSR2 85-92GHz 32.0 -23.16 174.23 -23.17 174.18 0.56 1.58 5.00 0.0
20190109 13:36:40 GMI 85-92GHz 32.2 *** *** *** *** *** *** 5.00 ***
20190109 07:06:08 SSMIS-17 85-92GHz 33.5 *** *** *** *** *** *** 5.00 ***
20190109 06:19:44 * SSMIS-18 85-92GHz 33.7 -22.38 176.05 -22.34 176.17 0.47 1.32 5.00 0.0
20190109 04:39:22 SSMIS-16 85-92GHz 34.0 *** *** *** *** *** *** 2.80 ***
20190108 18:34:21 SSMIS-17 85-92GHz 36.1 *** *** *** *** *** *** 5.00 ***
20190108 18:34:18 SSMIS-17 85-92GHz 36.1 *** *** *** *** *** *** 5.00 ***
20190108 17:47:38 SSMIS-18 85-92GHz 36.3 *** *** *** *** *** *** 5.00 ***
20190108 07:19:46 * SSMIS-17 85-92GHz 38.5 -21.34 178.03 -21.42 177.88 0.51 1.45 2.90 0.2
20190107 18:47:21 SSMIS-17 85-92GHz 42.2 *** *** *** *** *** *** 5.00 ***
20190107 17:59:48 SSMIS-18 85-92GHz 42.5 *** *** *** *** *** *** 5.00 ***
20190106 13:37:24 AMSR2 85-92GHz 40.7 *** *** *** *** *** *** 2.90 ***
20190106 05:18:12 SSMIS-18 85-92GHz 36.3 *** *** *** *** *** *** 5.00 ***
20190106 03:39:26 * SSMIS-16 85-92GHz 35.4 -15.29 180.36 -15.13 180.24 0.23 0.65 5.00 0.0
20190105 05:31:13 * SSMIS-18 85-92GHz 34.6 -13.98 176.98 -13.98 176.98 0.17 0.49 5.00 0.0
20190105 03:52:58 SSMIS-16 85-92GHz 33.2 *** *** *** *** *** *** 1.90 ***
20190104 13:49:03 AMSR2 85-92GHz 40.0 -13.98 176.23 -13.92 176.15 0.60 1.69 1.60 0.2
20190104 06:33:45 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 2.60 ***
20190104 05:43:23 SSMIS-18 85-92GHz 40.5 *** *** *** *** *** *** 5.00 ***
20190103 17:07:01 SSMIS-18 85-92GHz 48.5 -14.35 177.65 -14.40 177.63 0.31 0.87 5.00 0.0
20190103 15:29:38 * SSMIS-16 85-92GHz 45.8 -14.44 177.96 -14.25 178.04 0.23 0.64 0.20 44.4
20190103 06:47:52 * SSMIS-17 85-92GHz 35.0 -13.19 178.10 -12.97 178.11 0.19 0.53 0.10 33.5
20190103 05:56:40 SSMIS-18 85-92GHz 35.0 -13.09 178.15 -13.01 178.15 0.32 0.91 4.30 2.4
20190103 04:19:33 * SSMIS-16 85-92GHz 35.0 -12.64 178.09 -12.89 178.10 0.19 0.55 1.60 21.0
20190103 02:16:04 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20190102 18:10:36 * SSMIS-17 85-92GHz 35.0 -11.77 177.15 -11.75 177.05 0.13 0.36 5.00 0.0

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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