-- 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
20200903 18:55:18 GMI 85-92GHz 45.0 46.34 127.05 45.85 127.36 0.59 1.66 4.50 0.3
20200903 10:50:17 * GMI 85-92GHz 54.0 42.99 128.17 43.24 128.05 0.51 1.44 2.70 0.4
20200903 09:35:29 SSMIS-17 85-92GHz 55.5 *** *** *** *** *** *** 0.70 ***
20200903 08:21:36 SSMIS-18 85-92GHz 57.0 *** *** *** *** *** *** 4.20 ***
20200903 07:09:01 * SSMIS-16 85-92GHz 58.6 42.28 128.70 42.82 128.57 0.46 1.31 3.60 1.3
20200903 04:53:20 AMSR2 85-92GHz 61.9 *** *** *** *** *** *** 2.80 ***
20200902 22:10:31 SSMIS-17 85-92GHz 73.0 *** *** *** *** *** *** 0.60 ***
20200902 22:10:30 SSMIS-17 85-92GHz 73.0 *** *** *** *** *** *** 0.60 ***
20200902 20:56:18 SSMIS-18 85-92GHz 75.0 37.32 128.90 37.11 128.92 0.25 0.69 0.30 0.3
20200902 20:56:13 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 0.20 ***
20200902 20:56:11 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 0.20 ***
20200902 19:50:19 GMI 85-92GHz 75.0 36.85 128.95 37.16 128.92 0.18 0.52 0.70 28.5
20200902 19:44:16 * SSMIS-16 85-92GHz 75.0 36.85 129.01 37.21 128.98 0.16 0.46 0.60 46.1
20200902 17:49:19 AMSR2 85-92GHz 75.4 35.62 128.88 35.48 128.86 0.21 0.61 0.10 7.1
20200902 10:05:19 GMI 85-92GHz 93.2 32.51 127.60 32.93 127.79 0.13 0.38 1.80 69.5
20200902 09:46:15 SSMIS-17 85-92GHz 93.7 32.42 127.44 32.07 127.28 0.17 0.47 1.80 5.4
20200902 08:31:47 * SSMIS-18 85-92GHz 95.8 32.19 127.26 32.18 127.25 0.14 0.38 1.60 43.2
20200902 07:19:15 SSMIS-16 85-92GHz 97.8 31.80 127.33 32.09 127.45 0.13 0.37 1.70 59.9
20200901 22:25:30 * SSMIS-17 85-92GHz 109.5 29.93 126.66 30.11 126.70 0.13 0.38 2.60 53.6
20200901 21:10:56 * SSMIS-18 85-92GHz 111.0 29.75 126.56 29.64 126.53 0.12 0.33 2.50 71.1
20200901 20:45:18 GMI 85-92GHz 111.6 29.69 126.60 29.64 126.59 0.12 0.35 2.80 68.3
20200901 19:59:16 SSMIS-16 85-92GHz 112.5 29.67 126.39 29.75 126.41 0.12 0.35 2.80 81.1
20200901 17:08:08 AMSR2 85-92GHz 115.7 29.28 126.47 29.35 126.49 0.12 0.35 0.50 76.3
20200901 11:00:18 GMI 85-92GHz 120.8 *** *** *** *** *** *** 1.30 ***
20200901 09:58:12 * SSMIS-17 85-92GHz 121.7 28.10 126.33 27.91 126.27 0.11 0.32 0.30 100.0
20200901 07:31:11 SSMIS-16 85-92GHz 123.7 27.79 126.24 27.92 126.26 0.13 0.36 0.30 99.8
20200901 05:02:05 * AMSR2 85-92GHz 124.2 27.38 126.05 27.44 126.04 0.10 0.29 0.30 100.0
20200831 22:40:03 * SSMIS-17 85-92GHz 118.9 26.82 126.10 26.92 126.06 0.11 0.30 0.40 100.0
20200831 20:12:59 * SSMIS-16 85-92GHz 116.8 26.51 126.30 26.55 126.28 0.12 0.34 0.40 100.0
20200831 10:10:54 SSMIS-17 85-92GHz 107.0 24.54 127.37 24.73 127.28 0.09 0.26 0.50 100.0
20200831 10:10:00 SSMIS-17 85-92GHz 101.3 24.53 127.36 24.72 127.28 0.11 0.30 0.50 100.0
20200831 07:43:04 * SSMIS-16 85-92GHz 102.9 24.24 127.25 24.35 127.20 0.10 0.29 0.50 100.0
20200831 04:17:55 * AMSR2 85-92GHz 98.6 23.88 128.00 24.17 127.83 0.10 0.30 0.50 100.0
20200830 20:55:19 GMI 85-92GHz 92.4 *** *** *** *** *** *** 0.60 ***
20200830 19:57:03 SSMIS-18 85-92GHz 91.6 21.59 128.73 21.75 128.73 0.12 0.34 0.70 100.0
20200830 17:22:33 * AMSR2 85-92GHz 89.5 20.76 128.76 20.79 128.75 0.11 0.31 0.60 100.0
20200830 07:54:45 * SSMIS-16 85-92GHz 78.2 18.81 128.86 18.91 128.84 0.11 0.30 1.00 96.5
20200830 05:11:38 AMSR2 85-92GHz 74.3 18.57 129.08 18.64 129.09 0.13 0.37 0.40 100.0
20200829 21:50:18 GMI 85-92GHz 68.2 17.04 128.59 16.97 128.61 0.17 0.49 0.90 51.4
20200829 20:10:57 SSMIS-18 85-92GHz 66.8 17.45 128.40 17.47 128.39 0.22 0.61 2.10 39.6
20200829 16:40:30 * AMSR2 85-92GHz 63.9 16.82 129.03 16.80 129.01 0.10 0.28 0.50 100.0
20200829 07:36:00 SSMIS-18 85-92GHz 56.3 *** *** *** *** *** *** 1.00 ***
20200829 04:28:18 AMSR2 85-92GHz 55.0 16.58 129.21 16.65 129.19 0.19 0.54 1.20 60.8
20200828 21:42:02 SSMIS-17 85-92GHz 51.2 16.00 128.85 16.09 128.87 0.36 1.01 1.30 15.6
20200828 20:23:54 * SSMIS-18 85-92GHz 45.0 16.45 128.30 16.44 128.30 0.28 0.80 0.80 44.3
20200828 20:23:53 * SSMIS-18 85-92GHz 49.0 16.44 128.31 16.44 128.31 0.27 0.77 0.80 49.4
20200828 19:13:45 SSMIS-16 85-92GHz 47.0 16.67 129.22 16.59 129.20 0.40 1.14 1.90 10.8
20200828 11:15:18 * GMI 85-92GHz 34.4 16.41 129.87 16.40 129.86 0.59 1.66 0.30 1.0
20200828 07:48:57 SSMIS-18 85-92GHz 31.5 *** *** *** *** *** *** 1.60 ***

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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