-- 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
20181230 20:51:39 GMI 85-92GHz 16.3 *** *** *** *** *** *** 5.00 ***
20181229 22:22:33 SSMIS-17 85-92GHz 25.0 8.64 120.31 8.69 120.17 0.34 0.97 5.00 0.0
20181229 22:22:05 * SSMIS-17 85-92GHz 25.0 8.90 120.33 8.94 120.18 0.33 0.93 5.00 0.0
20181229 21:27:12 SSMIS-18 85-92GHz 25.0 8.83 120.79 8.76 120.89 0.40 1.12 5.00 0.0
20181229 19:52:40 SSMIS-16 85-92GHz 25.0 8.75 120.19 8.79 120.11 0.47 1.32 5.00 0.0
20181229 17:37:41 AMSR2 85-92GHz 25.0 9.04 120.78 9.07 120.81 0.47 1.32 0.70 3.3
20181229 08:49:06 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181229 08:48:56 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181229 08:31:39 GMI 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181229 07:14:17 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181229 05:21:45 * AMSR2 85-92GHz 25.5 12.29 124.06 12.29 124.04 0.44 1.23 1.70 10.4
20181228 22:34:14 * SSMIS-17 85-92GHz 30.0 12.03 124.98 12.07 124.76 0.25 0.70 5.00 0.0
20181228 21:38:47 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 3.50 ***
20181228 21:01:39 GMI 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20181228 20:04:40 SSMIS-16 85-92GHz 30.0 11.80 124.91 11.81 124.80 0.52 1.47 1.50 6.8
20181228 16:53:58 AMSR2 85-92GHz 30.0 11.61 126.52 11.66 126.41 0.59 1.67 5.00 0.0
20181228 09:57:29 SSMIS-17 85-92GHz 30.0 10.93 127.81 10.89 128.04 0.54 1.54 5.00 0.0
20181228 09:56:33 SSMIS-17 85-92GHz 30.0 11.04 127.96 11.00 128.19 0.49 1.39 3.00 0.5
20181228 09:00:36 * SSMIS-18 85-92GHz 30.0 11.66 128.21 11.64 128.29 0.43 1.22 5.00 0.0
20181228 07:26:53 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 0.40 ***
20181228 04:38:29 * AMSR2 85-92GHz 30.0 10.85 128.70 10.88 128.68 0.28 0.79 5.00 16.3
20181227 10:10:01 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 1.20 ***
20181227 09:12:56 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20181227 08:41:39 GMI 85-92GHz 25.0 10.24 129.38 10.23 129.41 0.56 1.57 5.00 0.0
20181226 21:11:39 GMI 85-92GHz 25.0 10.55 130.03 10.51 130.19 0.59 1.68 5.00 0.0
20181226 18:50:00 * SSMIS-16 85-92GHz 25.0 10.08 130.36 10.01 130.53 0.34 0.95 5.00 0.0
20181226 17:06:15 AMSR2 85-92GHz 25.0 9.91 130.18 9.93 130.15 0.55 1.55 1.60 1.3
20181226 04:50:18 AMSR2 85-92GHz 25.0 9.45 132.93 9.45 132.85 0.53 1.49 5.00 0.0
20181225 21:33:53 SSMIS-17 85-92GHz 25.3 10.24 133.25 10.29 133.42 0.55 1.55 0.20 0.6
20181225 21:33:50 SSMIS-17 85-92GHz 25.0 10.22 133.30 10.27 133.47 0.47 1.32 5.00 0.0
20181225 20:35:12 SSMIS-18 85-92GHz 25.0 10.22 133.60 10.22 133.61 0.49 1.38 2.10 2.5
20181225 19:02:49 SSMIS-16 85-92GHz 25.0 9.33 134.19 9.27 133.96 0.49 1.39 5.00 0.0
20181225 16:23:37 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 1.40 ***
20181225 08:51:39 GMI 85-92GHz 25.0 *** *** *** *** *** *** 2.20 ***
20181225 06:24:03 SSMIS-16 85-92GHz 25.0 8.38 135.46 8.28 135.52 0.59 1.66 5.00 0.0
20181225 04:06:43 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 2.90 ***
20181224 21:47:28 SSMIS-17 85-92GHz 25.0 7.71 135.91 7.63 135.93 0.45 1.26 0.30 1.1
20181224 21:21:39 GMI 85-92GHz 25.0 7.53 136.07 7.48 136.08 0.33 0.93 5.00 0.0
20181224 20:48:08 SSMIS-18 85-92GHz 25.0 7.64 135.88 7.63 135.88 0.38 1.08 3.50 1.2
20181224 19:16:43 * SSMIS-16 85-92GHz 25.0 7.34 135.66 7.39 135.65 0.30 0.86 3.10 1.8

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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