-- Directory of older time series plots --


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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
20190812 10:04:51 SSMIS-17 85-92GHz 20.0 *** *** *** *** *** *** 2.30 ***
20190812 08:54:44 * SSMIS-18 85-92GHz 20.0 37.15 119.50 37.12 119.50 0.53 1.51 2.50 0.8
20190812 07:05:03 SSMIS-16 85-92GHz 20.0 37.85 119.86 37.97 119.87 0.57 1.60 2.30 0.5
20190812 05:17:05 AMSR2 85-92GHz 20.0 37.65 119.28 37.67 119.28 0.61 1.73 0.50 0.1
20190811 22:41:45 SSMIS-17 85-92GHz 20.7 *** *** *** *** *** *** 3.00 ***
20190811 21:30:58 * SSMIS-18 85-92GHz 21.4 36.94 118.59 36.85 118.66 0.40 1.13 2.70 1.8
20190811 09:06:04 SSMIS-18 85-92GHz 29.8 *** *** *** *** *** *** 0.20 ***
20190811 07:17:22 * SSMIS-16 85-92GHz 32.9 34.22 119.42 34.49 119.36 0.47 1.34 0.20 0.7
20190811 04:56:40 GMI 85-92GHz 36.8 34.82 120.26 34.92 120.20 0.42 1.18 2.80 2.5
20190810 22:56:10 SSMIS-17 85-92GHz 46.8 *** *** *** *** *** *** 3.30 ***
20190810 22:56:03 SSMIS-17 85-92GHz 46.8 *** *** *** *** *** *** 3.30 ***
20190810 21:44:23 SSMIS-18 85-92GHz 48.8 *** *** *** *** *** *** 3.10 ***
20190810 17:32:09 * AMSR2 85-92GHz 55.4 31.51 120.84 31.51 120.84 0.45 1.26 0.90 3.2
20190810 10:29:41 * SSMIS-17 85-92GHz 61.3 30.57 120.67 30.67 120.71 0.24 0.67 2.80 17.8
20190810 09:18:03 SSMIS-18 85-92GHz 62.2 30.16 120.09 30.09 120.06 0.28 0.80 3.10 19.3
20190810 09:17:49 SSMIS-18 85-92GHz 62.3 30.16 120.09 30.09 120.06 0.29 0.82 3.10 16.7
20190810 07:28:46 SSMIS-16 85-92GHz 63.8 30.16 120.59 30.26 120.62 0.39 1.11 2.40 3.1
20190810 05:27:17 * AMSR2 85-92GHz 65.9 29.79 120.51 29.80 120.51 0.26 0.74 2.60 12.7
20190809 23:10:38 SSMIS-17 85-92GHz 76.4 29.06 120.58 29.10 120.56 0.21 0.59 0.20 2.9
20190809 21:58:04 SSMIS-18 85-92GHz 78.4 28.74 120.99 28.61 121.08 0.19 0.53 2.40 2.6
20190809 20:09:24 * SSMIS-16 85-92GHz 81.4 28.63 121.17 28.66 121.15 0.15 0.43 0.20 16.9
20190809 14:46:40 * GMI 85-92GHz 90.4 27.89 121.78 27.84 121.81 0.10 0.29 0.90 100.0
20190809 10:42:31 SSMIS-17 85-92GHz 97.2 *** *** *** *** *** *** 0.80 ***
20190809 07:40:59 SSMIS-16 85-92GHz 102.2 27.09 122.37 27.16 122.32 0.11 0.30 0.90 100.0
20190809 04:43:35 * AMSR2 85-92GHz 107.1 26.88 122.72 26.95 122.63 0.10 0.28 0.10 100.0
20190808 20:23:13 * SSMIS-16 85-92GHz 118.0 25.99 124.03 26.01 124.01 0.10 0.29 0.10 100.0
20190808 17:46:03 * AMSR2 85-92GHz 120.4 25.42 124.56 25.37 124.58 0.10 0.27 0.20 100.0
20190808 07:53:09 * SSMIS-16 85-92GHz 130.0 23.79 125.26 23.87 125.19 0.11 0.31 0.10 100.0
20190808 04:16:40 GMI 85-92GHz 125.7 23.45 125.72 23.63 125.61 0.12 0.33 0.20 100.0
20190807 21:57:41 SSMIS-17 85-92GHz 113.3 22.49 126.09 22.35 126.18 0.14 0.40 0.20 87.9
20190807 20:43:41 * SSMIS-18 85-92GHz 112.3 22.47 126.21 22.44 126.23 0.12 0.33 0.20 100.0
20190807 17:03:55 * AMSR2 85-92GHz 108.4 21.97 126.52 22.01 126.47 0.11 0.32 0.20 100.0
20190807 14:56:39 * GMI 85-92GHz 104.9 21.75 126.61 21.71 126.66 0.10 0.29 0.20 100.0
20190807 09:26:18 SSMIS-17 85-92GHz 93.6 21.41 127.54 21.30 127.63 0.10 0.30 0.20 100.0
20190807 08:11:05 SSMIS-18 85-92GHz 90.5 21.21 127.60 21.25 127.57 0.11 0.30 0.20 100.0
20190807 04:53:54 AMSR2 85-92GHz 82.2 20.83 127.76 20.90 127.70 0.11 0.31 0.30 100.0
20190806 22:12:05 SSMIS-17 85-92GHz 68.5 20.10 128.41 20.30 128.41 0.15 0.41 0.30 93.1
20190806 20:56:48 * SSMIS-18 85-92GHz 67.5 19.86 128.36 19.80 128.36 0.14 0.40 0.30 100.0
20190806 19:09:50 * SSMIS-16 85-92GHz 66.0 19.65 128.36 19.79 128.36 0.16 0.44 0.30 95.7
20190806 09:39:10 SSMIS-17 85-92GHz 56.1 19.47 128.68 19.31 128.80 0.15 0.42 0.50 82.7
20190806 08:22:57 * SSMIS-18 85-92GHz 54.0 19.37 128.91 19.39 128.90 0.10 0.28 0.80 100.0
20190806 04:26:40 GMI 85-92GHz 48.7 *** *** *** *** *** *** 0.10 ***
20190805 22:25:36 * SSMIS-17 85-92GHz 45.8 18.89 129.17 18.93 129.19 0.30 0.86 1.00 28.7
20190805 22:25:35 * SSMIS-17 85-92GHz 45.0 18.88 129.19 18.93 129.20 0.28 0.80 1.00 34.6
20190805 21:09:02 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
20190805 19:23:11 * SSMIS-16 85-92GHz 45.0 18.68 129.16 18.72 129.19 0.18 0.51 0.90 56.7
20190805 17:16:57 AMSR2 85-92GHz 43.8 18.32 129.34 18.31 129.34 0.31 0.87 0.30 34.9
20190805 09:52:06 * SSMIS-17 85-92GHz 35.0 18.90 129.08 18.90 129.21 0.34 0.96 1.70 11.7
20190805 08:35:50 SSMIS-18 85-92GHz 35.0 18.89 129.31 18.89 129.32 0.36 1.03 2.00 7.1
20190805 06:49:41 SSMIS-16 85-92GHz 35.3 19.18 129.33 19.17 129.43 0.49 1.37 2.90 1.7
20190805 05:21:39 GMI 85-92GHz 35.0 19.38 129.27 19.38 129.25 0.30 0.86 2.10 17.0
20190805 05:05:50 AMSR2 85-92GHz 35.0 19.37 129.49 19.37 129.46 0.40 1.12 3.20 8.0
20190804 22:39:09 SSMIS-17 85-92GHz 35.9 18.81 129.96 18.87 129.92 0.23 0.66 1.30 30.5
20190804 22:39:07 * SSMIS-17 85-92GHz 35.0 18.87 129.94 18.93 129.90 0.29 0.81 1.50 14.3
20190804 19:36:01 SSMIS-16 85-92GHz 35.0 18.86 130.72 18.94 130.67 0.57 1.62 3.10 1.0
20190804 16:34:13 * AMSR2 85-92GHz 33.8 17.60 131.32 17.69 131.17 0.43 1.22 0.30 1.6
20190804 16:01:40 GMI 85-92GHz 33.4 17.84 131.28 17.99 131.01 0.49 1.39 2.20 3.0
20190804 10:05:01 SSMIS-17 85-92GHz 28.4 17.34 131.69 17.62 131.71 0.36 1.01 2.90 3.3
20190804 08:48:06 SSMIS-18 85-92GHz 27.3 16.11 131.45 16.04 131.44 0.36 1.02 1.70 5.8
20190804 07:01:46 * SSMIS-16 85-92GHz 25.0 17.45 130.88 17.72 130.91 0.39 1.11 1.70 5.6
20190804 04:22:12 * AMSR2 85-92GHz 25.0 16.17 131.48 16.28 131.46 0.34 0.95 0.50 3.9

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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