-- 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
20180402 05:37:45 SSMIS-16 85-92GHz 25.2 20.69 149.90 20.69 149.89 0.45 1.28 3.70 1.2
20180402 02:49:14 AMSR2 85-92GHz 26.3 *** *** *** *** *** *** 5.00 ***
20180401 20:44:30 SSMIS-18 85-92GHz 28.9 *** *** *** *** *** *** 5.00 ***
20180401 20:27:11 SSMIS-17 85-92GHz 29.0 *** *** *** *** *** *** 5.00 ***
20180401 18:23:44 * SSMIS-16 85-92GHz 29.8 20.06 148.32 20.04 148.18 0.43 1.23 0.50 1.8
20180401 15:54:56 AMSR2 85-92GHz 31.2 *** *** *** *** *** *** 0.10 ***
20180401 08:11:34 SSMIS-18 85-92GHz 35.0 19.88 145.46 19.89 145.51 0.28 0.80 1.20 4.9
20180401 08:11:27 * SSMIS-18 85-92GHz 35.0 19.88 145.46 19.89 145.51 0.29 0.82 1.20 4.3
20180401 05:50:54 SSMIS-16 85-92GHz 35.1 19.84 146.13 19.82 146.08 0.47 1.34 3.30 0.7
20180401 03:44:16 AMSR2 85-92GHz 36.9 19.94 145.64 19.77 145.45 0.52 1.48 0.30 2.1
20180401 03:16:40 GMI 85-92GHz 37.3 *** *** *** *** *** *** 5.00 ***
20180331 20:57:43 SSMIS-18 85-92GHz 50.0 19.05 144.16 19.00 144.03 0.51 1.45 0.40 0.5
20180331 20:57:42 SSMIS-18 85-92GHz 45.1 19.14 144.35 19.10 144.22 0.62 1.74 0.60 0.1
20180331 20:40:48 SSMIS-17 85-92GHz 45.5 19.26 144.54 19.24 144.48 0.50 1.42 5.00 0.0
20180331 18:37:19 * SSMIS-16 85-92GHz 49.5 18.50 143.67 18.50 143.35 0.41 1.16 0.20 1.7
20180331 08:23:54 * SSMIS-18 85-92GHz 79.0 19.39 140.75 19.39 140.76 0.19 0.54 5.00 0.0
20180331 06:04:08 SSMIS-16 85-92GHz 85.0 *** *** *** *** *** *** 5.00 ***
20180331 04:06:39 GMI 85-92GHz 91.3 *** *** *** *** *** *** 5.00 ***
20180330 21:10:28 SSMIS-18 85-92GHz 119.5 17.57 140.79 17.49 140.65 0.16 0.45 1.30 15.5
20180330 21:10:21 * SSMIS-18 85-92GHz 112.1 17.54 140.72 17.46 140.59 0.16 0.45 1.40 11.8
20180330 20:54:46 SSMIS-17 85-92GHz 112.7 17.51 140.89 17.46 140.80 0.17 0.47 5.00 0.0
20180330 18:50:48 SSMIS-16 85-92GHz 117.9 17.41 140.30 17.23 140.06 0.16 0.44 0.90 34.1
20180330 16:08:21 AMSR2 85-92GHz 123.1 17.28 139.70 17.49 139.93 0.15 0.42 0.20 79.7
20180330 08:35:39 SSMIS-18 85-92GHz 121.5 16.41 138.54 16.41 138.52 0.15 0.41 0.20 82.3
20180330 06:16:33 SSMIS-16 85-92GHz 115.1 16.18 138.19 16.11 138.09 0.14 0.40 0.20 87.6
20180330 03:56:04 * AMSR2 85-92GHz 103.0 16.01 137.79 15.88 137.62 0.10 0.29 0.20 100.0
20180329 21:23:28 * SSMIS-18 85-92GHz 73.5 15.60 137.13 15.58 137.04 0.11 0.31 0.30 100.0
20180329 21:08:44 SSMIS-17 85-92GHz 72.9 15.54 137.11 15.53 137.04 0.11 0.32 0.20 100.0
20180329 19:04:32 * SSMIS-16 85-92GHz 67.7 15.48 136.90 15.52 137.04 0.11 0.32 0.30 96.7
20180329 15:41:39 * GMI 85-92GHz 63.1 15.29 136.60 15.24 136.50 0.12 0.34 0.40 100.0
20180329 08:47:39 SSMIS-18 85-92GHz 57.3 15.16 136.29 15.16 136.27 0.28 0.80 0.60 50.8
20180329 06:29:33 SSMIS-16 85-92GHz 55.0 15.15 136.03 15.16 135.95 0.44 1.23 0.30 7.5
20180328 21:35:51 SSMIS-18 85-92GHz 55.0 15.36 135.60 15.34 135.58 0.24 0.67 0.80 39.5
20180328 21:22:03 SSMIS-17 85-92GHz 55.0 15.36 135.70 15.34 135.69 0.15 0.43 0.70 81.5
20180328 19:17:47 * SSMIS-16 85-92GHz 55.0 15.34 135.82 15.37 135.83 0.12 0.34 2.20 82.7
20180328 17:29:48 SSMI-15 85-92GHz 54.6 *** *** *** *** *** *** 5.00 ***
20180328 16:21:24 AMSR2 85-92GHz 53.6 15.11 135.51 15.19 135.46 0.11 0.31 1.10 100.0
20180328 09:00:17 SSMIS-18 85-92GHz 47.5 *** *** *** *** *** *** 1.30 ***
20180328 06:41:40 * SSMIS-16 85-92GHz 45.0 13.86 135.28 13.61 135.28 0.16 0.44 0.90 71.5
20180328 05:06:39 * GMI 85-92GHz 43.5 13.64 135.34 13.75 135.34 0.20 0.57 2.00 63.9
20180328 04:07:28 AMSR2 85-92GHz 41.9 *** *** *** *** *** *** 1.20 ***
20180327 21:36:26 SSMIS-17 85-92GHz 30.7 11.68 135.65 11.55 135.65 0.60 1.70 2.10 0.6
20180327 21:36:20 SSMIS-17 85-92GHz 33.0 11.71 135.60 11.58 135.60 0.57 1.60 2.00 1.8
20180327 17:47:00 SSMI-15 85-92GHz 30.0 10.97 134.73 10.94 134.73 0.53 1.49 2.80 3.3
20180327 09:11:17 SSMIS-18 85-92GHz 30.0 10.44 135.41 10.39 135.35 0.36 1.02 5.00 0.0
20180327 08:58:50 SSMIS-17 85-92GHz 30.0 10.58 135.54 10.54 135.51 0.40 1.14 5.00 0.0
20180327 06:53:59 SSMIS-16 85-92GHz 30.0 9.58 135.24 9.48 135.15 0.36 1.02 0.60 16.6
20180326 21:50:10 SSMIS-17 85-92GHz 30.0 9.49 134.99 9.59 135.06 0.48 1.36 4.10 1.4
20180326 18:03:16 SSMI-15 85-92GHz 30.0 9.51 135.25 9.49 135.30 0.52 1.47 2.10 0.9
20180326 16:46:39 * GMI 85-92GHz 30.0 9.47 135.59 9.54 135.50 0.27 0.75 5.00 0.0
20180326 16:35:08 AMSR2 85-92GHz 30.0 9.50 135.62 9.59 135.50 0.31 0.86 2.60 7.5
20180326 09:23:36 * SSMIS-18 85-92GHz 30.0 8.30 136.20 8.18 136.27 0.27 0.77 5.00 0.0
20180326 09:13:09 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20180326 07:06:43 SSMIS-16 85-92GHz 30.0 8.09 136.49 8.26 136.39 0.41 1.17 5.00 0.0
20180326 05:25:49 SSMI-15 85-92GHz 30.0 7.94 136.69 7.95 136.68 0.29 0.81 0.90 6.2
20180326 05:16:39 GMI 85-92GHz 30.0 7.78 136.72 7.80 136.68 0.45 1.27 5.00 0.0
20180326 04:18:22 AMSR2 85-92GHz 30.0 7.84 136.74 7.95 136.55 0.43 1.22 4.60 2.9
20180325 20:34:41 * SSMIS-18 85-92GHz 30.0 7.06 137.85 7.05 137.87 0.44 1.24 1.30 4.6
20180325 18:18:12 * SSMIS-16 85-92GHz 30.0 7.06 138.67 7.04 138.75 0.30 0.85 2.30 10.3
20180325 15:52:52 AMSR2 85-92GHz 30.0 6.76 138.78 6.74 138.87 0.37 1.05 0.80 5.8
20180325 09:23:55 SSMIS-17 85-92GHz 30.2 6.58 139.37 6.53 139.58 0.38 1.09 3.50 3.9
20180325 05:40:56 * SSMI-15 85-92GHz 29.7 5.72 140.15 5.71 140.17 0.47 1.33 5.00 0.0
20180324 20:47:15 * SSMIS-18 85-92GHz 25.0 6.08 142.15 6.07 142.21 0.40 1.12 5.00 0.0
20180324 18:31:24 * SSMIS-16 85-92GHz 25.0 5.79 142.40 5.78 142.62 0.57 1.60 5.00 0.0

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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