-- 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
20221015 19:12:23 AMSR2 85-92GHz 20.0 19.16 -94.07 19.21 -93.92 0.60 1.68 0.40 0.5
20221015 12:50:04 SSMIS-17 85-92GHz 22.9 *** *** *** *** *** *** 1.80 ***
20221015 12:48:53 SSMIS-17 85-92GHz 22.9 *** *** *** *** *** *** 3.10 ***
20221015 09:56:14 SSMIS-18 85-92GHz 24.5 *** *** *** *** *** *** 1.80 ***
20221015 08:19:03 AMSR2 85-92GHz 25.0 18.72 -93.02 18.71 -93.04 0.39 1.10 2.30 12.8
20221015 00:15:45 * SSMIS-17 85-92GHz 30.0 19.04 -92.38 19.08 -92.38 0.59 1.68 2.60 0.3
20221014 14:37:23 GMI 85-92GHz 37.8 19.95 -92.45 19.95 -92.45 0.50 1.40 1.70 2.7
20221014 13:01:51 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 0.70 ***
20221014 10:08:43 SSMIS-18 85-92GHz 38.5 *** *** *** *** *** *** 0.70 ***
20221014 07:35:38 AMSR2 85-92GHz 36.3 20.09 -92.55 19.92 -92.55 0.36 1.01 0.30 69.6
20221014 01:17:23 GMI 85-92GHz 38.9 20.66 -92.66 20.58 -92.50 0.29 0.81 2.80 7.6
20221014 00:29:20 SSMIS-17 85-92GHz 40.0 20.42 -92.67 20.47 -92.74 0.35 0.98 2.00 2.4
20221013 21:36:21 SSMIS-18 85-92GHz 40.0 20.80 -93.57 20.85 -93.66 0.51 1.43 1.40 4.7
20221013 21:35:44 SSMIS-18 85-92GHz 39.7 20.84 -93.53 20.90 -93.62 0.60 1.71 1.40 0.5
20221013 19:25:38 * AMSR2 85-92GHz 40.0 20.95 -93.71 20.86 -93.57 0.26 0.73 1.50 33.8
20221013 15:32:23 GMI 85-92GHz 42.1 *** *** *** *** *** *** 5.00 ***
20221013 13:14:46 SSMIS-17 85-92GHz 44.0 21.81 -94.25 21.98 -94.32 0.47 1.32 1.00 4.3
20221013 10:21:21 SSMIS-18 85-92GHz 45.0 22.47 -94.48 22.34 -94.42 0.28 0.79 1.60 6.4
20221013 10:21:19 * SSMIS-18 85-92GHz 45.0 22.29 -94.39 22.17 -94.33 0.24 0.68 1.20 8.9
20221013 08:30:22 AMSR2 85-92GHz 45.0 22.50 -94.58 22.48 -94.57 0.18 0.50 2.10 9.0
20221013 02:12:23 GMI 85-92GHz 48.2 22.35 -94.41 22.35 -94.41 0.34 0.97 1.30 5.7
20221013 00:43:19 * SSMIS-17 85-92GHz 50.0 22.25 -94.41 22.25 -94.41 0.26 0.74 1.70 19.9
20221012 21:49:08 * SSMIS-18 85-92GHz 50.0 21.99 -93.88 21.94 -93.90 0.42 1.18 0.10 14.6
20221012 13:28:34 SSMIS-17 85-92GHz 37.5 21.87 -94.74 22.01 -94.64 0.45 1.27 0.30 1.5
20221012 13:28:30 * SSMIS-17 85-92GHz 42.5 21.89 -94.77 22.03 -94.66 0.43 1.23 0.30 1.4
20221012 11:11:15 SSMIS-16 85-92GHz 39.3 21.93 -94.75 21.99 -94.75 0.46 1.30 1.40 0.8
20221012 10:34:14 SSMIS-18 85-92GHz 38.8 21.78 -95.12 21.89 -95.12 0.50 1.41 2.10 2.3
20221012 07:47:46 AMSR2 85-92GHz 36.5 21.29 -95.12 21.39 -95.12 0.44 1.25 1.50 2.6
20221012 00:56:03 * SSMIS-17 85-92GHz 35.0 20.40 -94.62 20.26 -94.62 0.53 1.49 3.20 0.8
20221011 22:38:43 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 1.20 ***
20221011 22:01:11 * SSMIS-18 85-92GHz 35.0 19.81 -94.83 19.65 -94.70 0.30 0.84 1.10 15.4
20221011 19:37:09 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 0.10 ***

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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