-- 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
20201026 11:09:26 SSMIS-17 85-92GHz 17.9 16.98 104.25 16.95 104.19 0.54 1.52 2.40 0.2
20201026 11:09:22 * SSMIS-17 85-92GHz 17.9 17.08 104.36 17.05 104.30 0.56 1.60 2.10 0.1
20201026 09:02:39 SSMIS-16 85-92GHz 18.7 *** *** *** *** *** *** 0.30 ***
20201025 23:56:26 * SSMIS-17 85-92GHz 23.4 18.01 106.63 18.02 106.70 0.33 0.92 1.60 3.6
20201025 21:50:06 * SSMIS-16 85-92GHz 24.5 17.59 105.61 17.61 105.84 0.47 1.33 0.20 0.4
20201025 21:39:19 SSMIS-18 85-92GHz 24.6 17.84 106.53 17.86 106.73 0.48 1.35 1.00 0.7
20201025 11:23:00 SSMIS-17 85-92GHz 37.4 17.29 107.45 17.29 107.45 0.29 0.81 0.10 4.5
20201025 11:22:32 * SSMIS-17 85-92GHz 35.5 17.20 107.57 17.20 107.57 0.27 0.77 0.50 4.8
20201025 09:15:48 SSMIS-16 85-92GHz 37.3 17.10 107.62 17.10 107.65 0.58 1.63 0.50 0.3
20201025 09:05:27 SSMIS-18 85-92GHz 37.4 17.25 107.89 17.25 107.91 0.53 1.49 0.30 0.6
20201025 09:05:23 SSMIS-18 85-92GHz 39.9 17.25 107.89 17.25 107.92 0.51 1.44 3.40 0.6
20201025 06:55:18 GMI 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20201024 21:52:14 SSMIS-18 85-92GHz 46.8 17.60 109.86 17.60 110.08 0.60 1.68 1.70 0.7
20201024 19:30:18 * GMI 85-92GHz 48.7 17.45 109.77 17.45 109.61 0.27 0.75 0.20 73.5
20201024 09:17:55 * SSMIS-18 85-92GHz 50.0 17.39 112.32 17.41 112.45 0.27 0.75 3.80 8.0
20201024 06:10:17 GMI 85-92GHz 50.0 *** *** *** *** *** *** 5.00 ***
20201023 22:42:09 SSMIS-17 85-92GHz 58.2 17.61 113.66 17.60 113.56 0.28 0.79 1.40 3.1
20201023 20:34:39 * SSMIS-16 85-92GHz 63.6 17.64 114.11 17.64 114.12 0.23 0.66 2.10 3.6
20201023 08:00:34 * SSMIS-16 85-92GHz 75.0 18.05 114.99 18.05 114.99 0.16 0.44 0.40 74.0
20201022 22:55:30 * SSMIS-17 85-92GHz 83.2 18.05 115.31 18.06 115.29 0.13 0.37 0.80 70.8
20201022 20:47:26 SSMIS-16 85-92GHz 79.7 18.01 115.30 18.01 115.32 0.16 0.45 1.30 59.9
20201022 19:40:18 * GMI 85-92GHz 77.8 17.79 115.56 17.80 115.51 0.12 0.34 0.60 85.9
20201022 17:41:37 AMSR2 85-92GHz 74.7 17.59 115.83 17.59 115.85 0.18 0.50 0.30 74.4
20201022 10:20:56 * SSMIS-17 85-92GHz 68.6 17.37 116.06 17.43 116.00 0.17 0.49 0.20 61.1
20201022 08:13:03 * SSMIS-16 85-92GHz 66.8 17.44 115.99 17.46 115.98 0.20 0.56 0.30 39.6
20201022 05:29:42 * AMSR2 85-92GHz 65.0 16.89 116.24 16.89 116.24 0.11 0.31 1.00 100.0
20201021 23:08:43 SSMIS-17 85-92GHz 64.3 *** *** *** *** *** *** 0.30 ***
20201021 21:00:56 SSMIS-16 85-92GHz 62.5 16.62 116.66 16.53 116.75 0.31 0.88 0.60 31.5
20201021 20:49:13 * SSMIS-18 85-92GHz 62.4 16.69 116.74 16.63 116.80 0.25 0.72 0.50 53.1
20201021 10:34:14 SSMIS-17 85-92GHz 48.8 15.97 117.54 15.91 117.48 0.39 1.10 1.00 16.1
20201021 08:25:59 SSMIS-16 85-92GHz 47.0 15.54 117.73 15.53 117.73 0.59 1.67 1.10 2.6
20201021 08:14:14 SSMIS-18 85-92GHz 46.9 15.77 117.85 15.73 117.83 0.42 1.18 1.10 24.4
20201021 07:15:18 GMI 85-92GHz 46.0 16.49 118.64 16.33 118.57 0.21 0.58 3.20 60.6
20201020 23:22:29 SSMIS-17 85-92GHz 41.3 *** *** *** *** *** *** 0.60 ***
20201020 23:22:27 * SSMIS-17 85-92GHz 44.5 16.48 118.24 16.48 118.22 0.57 1.62 0.90 1.1
20201020 21:01:41 SSMIS-18 85-92GHz 42.5 16.52 118.69 16.49 118.85 0.55 1.55 1.30 1.5
20201020 19:50:19 GMI 85-92GHz 41.5 *** *** *** *** *** *** 5.00 ***
20201020 17:54:04 * AMSR2 85-92GHz 40.1 16.09 120.91 16.06 121.05 0.43 1.21 0.30 3.8
20201020 10:47:36 SSMIS-17 85-92GHz 44.0 14.61 122.80 14.60 122.68 0.53 1.50 1.20 1.2
20201020 08:26:34 SSMIS-18 85-92GHz 42.0 *** *** *** *** *** *** 0.30 ***
20201019 21:54:45 * SSMIS-17 85-92GHz 33.3 15.62 125.74 15.48 126.02 0.52 1.46 0.90 1.7
20201019 19:45:59 * SSMIS-16 85-92GHz 31.5 15.75 125.56 15.83 125.42 0.47 1.32 0.60 2.6
20201019 17:11:32 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 0.60 ***
20201019 07:10:05 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 0.30 ***
20201019 04:57:41 AMSR2 85-92GHz 29.1 *** *** *** *** *** *** 0.30 ***

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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