-- 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
20201012 13:10:36 SSMIS-17 85-92GHz 20.0 40.32 -82.31 40.05 -82.65 0.58 1.65 2.40 0.2
20201012 13:10:16 SSMIS-17 85-92GHz 20.0 40.31 -82.31 40.05 -82.65 0.59 1.66 2.40 0.2
20201012 13:00:18 GMI 85-92GHz 20.0 39.73 -81.57 39.50 -81.86 0.61 1.73 4.60 0.0
20201012 10:43:54 SSMIS-18 85-92GHz 20.0 39.41 -83.02 39.60 -82.77 0.57 1.62 0.20 0.1
20201012 10:43:25 * SSMIS-18 85-92GHz 20.0 39.41 -83.02 39.60 -82.77 0.57 1.60 0.20 0.1
20201012 07:05:40 AMSR2 85-92GHz 20.0 38.88 -83.55 38.63 -83.87 0.60 1.69 0.20 0.1
20201011 22:21:07 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 4.00 ***
20201011 22:20:01 SSMIS-18 85-92GHz 20.0 37.41 -85.68 37.66 -85.36 0.51 1.44 0.20 0.3
20201011 20:54:55 SSMIS-16 85-92GHz 20.0 *** *** *** *** *** *** 1.10 ***
20201011 19:04:44 AMSR2 85-92GHz 20.0 *** *** *** *** *** *** 4.70 ***
20201011 13:50:18 GMI 85-92GHz 20.0 35.87 -86.12 36.01 -85.94 0.59 1.65 2.90 0.1
20201011 13:24:59 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 0.20 ***
20201011 10:57:29 SSMIS-18 85-92GHz 20.4 *** *** *** *** *** *** 2.60 ***
20201011 10:57:28 SSMIS-18 85-92GHz 20.4 *** *** *** *** *** *** 2.60 ***
20201011 08:02:03 AMSR2 85-92GHz 21.7 34.50 -88.07 34.58 -87.95 0.55 1.54 3.40 0.2
20201010 22:32:55 * SSMIS-18 85-92GHz 25.8 33.29 -90.02 33.42 -89.82 0.48 1.35 0.70 0.4
20201010 22:32:10 SSMIS-18 85-92GHz 25.8 *** *** *** *** *** *** 3.20 ***
20201010 13:39:22 SSMIS-17 85-92GHz 32.2 *** *** *** *** *** *** 2.30 ***
20201010 13:39:17 SSMIS-17 85-92GHz 32.2 *** *** *** *** *** *** 2.30 ***
20201010 11:11:08 SSMIS-18 85-92GHz 37.6 31.91 -90.98 32.02 -90.89 0.58 1.65 3.10 0.2
20201010 11:11:05 * SSMIS-18 85-92GHz 37.0 32.04 -90.97 32.15 -90.88 0.57 1.61 3.10 0.2
20201009 23:40:19 GMI 85-92GHz 75.8 *** *** *** *** *** *** 0.90 ***
20201009 22:43:56 SSMIS-18 85-92GHz 78.2 29.68 -93.46 29.90 -93.33 0.19 0.55 0.90 17.3
20201009 19:15:22 AMSR2 85-92GHz 86.9 28.97 -93.10 29.29 -92.93 0.14 0.40 0.40 57.0
20201009 13:55:18 * GMI 85-92GHz 100.2 27.88 -93.61 28.05 -93.58 0.13 0.35 0.40 89.1
20201009 11:25:44 SSMIS-18 85-92GHz 102.3 27.46 -93.71 27.53 -93.71 0.14 0.39 0.30 83.2
20201009 11:25:12 * SSMIS-18 85-92GHz 105.0 27.44 -93.69 27.51 -93.69 0.14 0.39 0.30 88.2
20201009 08:16:47 * AMSR2 85-92GHz 105.0 26.91 -93.70 27.00 -93.71 0.12 0.33 0.60 100.0
20201009 00:35:18 * GMI 85-92GHz 105.0 25.33 -93.47 25.20 -93.43 0.11 0.31 0.60 100.0
20201008 22:55:50 * SSMIS-18 85-92GHz 102.1 25.14 -93.59 25.27 -93.62 0.13 0.37 0.50 100.0
20201008 11:39:09 SSMIS-18 85-92GHz 87.9 23.75 -92.24 23.76 -92.25 0.12 0.33 0.70 100.0
20201008 11:39:01 * SSMIS-18 85-92GHz 87.9 23.75 -92.24 23.76 -92.25 0.10 0.30 0.70 100.0
20201008 11:39:00 * SSMIS-18 85-92GHz 85.0 23.71 -92.25 23.72 -92.26 0.11 0.32 0.70 100.0
20201008 10:14:18 SSMIS-16 85-92GHz 85.0 23.70 -91.82 23.53 -91.58 0.12 0.33 0.60 98.1
20201008 07:34:52 * AMSR2 85-92GHz 85.0 23.31 -91.56 23.44 -91.77 0.11 0.32 1.00 99.0
20201007 23:56:31 * SSMIS-17 85-92GHz 80.0 22.55 -90.13 22.53 -90.09 0.11 0.32 0.30 99.1
20201007 21:42:56 SSMIS-16 85-92GHz 80.0 22.23 -89.61 22.15 -89.38 0.14 0.39 0.70 82.6
20201007 19:25:34 * AMSR2 85-92GHz 80.0 22.03 -89.29 22.14 -89.61 0.13 0.36 0.40 90.6
20201007 14:05:19 GMI 85-92GHz 86.5 21.32 -87.75 21.40 -87.90 0.15 0.41 0.30 61.1
20201007 12:41:06 SSMIS-17 85-92GHz 88.9 21.29 -87.41 21.16 -87.17 0.15 0.42 0.50 69.4
20201007 10:11:10 * SSMIS-18 85-92GHz 93.0 20.83 -86.86 20.59 -86.43 0.14 0.39 0.50 93.1
20201007 00:50:19 GMI 85-92GHz 112.9 18.96 -84.39 18.82 -84.19 0.17 0.47 0.60 13.0
20201007 00:08:21 SSMIS-17 85-92GHz 115.0 19.76 -84.26 19.71 -84.19 0.16 0.46 3.10 3.3
20201006 21:54:50 SSMIS-16 85-92GHz 116.7 18.92 -84.42 18.78 -84.24 0.17 0.48 0.20 8.8
20201006 21:37:43 * SSMIS-18 85-92GHz 117.0 18.93 -84.37 18.83 -84.24 0.15 0.41 0.20 68.5
20201006 18:41:43 * AMSR2 85-92GHz 119.4 18.73 -83.84 18.62 -83.66 0.14 0.39 0.20 92.4
20201006 12:55:35 SSMIS-17 85-92GHz 98.9 *** *** *** *** *** *** 0.90 ***
20201006 10:24:22 SSMIS-18 85-92GHz 87.3 17.72 -81.68 17.85 -81.99 0.15 0.42 2.90 22.0
20201006 10:24:20 * SSMIS-18 85-92GHz 91.0 17.68 -81.71 17.82 -82.02 0.15 0.42 2.90 17.6
20201005 21:49:21 * SSMIS-18 85-92GHz 61.4 16.22 -79.60 16.13 -79.52 0.11 0.31 0.30 100.0
20201005 10:37:04 SSMIS-18 85-92GHz 33.8 16.07 -78.34 15.97 -78.44 0.49 1.40 0.20 5.2
20201005 09:13:36 * SSMIS-16 85-92GHz 32.7 16.12 -78.02 16.18 -77.99 0.29 0.81 0.40 38.7
20201005 07:05:32 AMSR2 85-92GHz 30.0 16.57 -77.90 16.61 -77.77 0.55 1.56 0.20 1.7

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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