-- 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
20181119 12:46:39 GMI 85-92GHz 25.0 10.87 64.60 10.85 64.81 0.58 1.65 0.20 0.9
20181119 10:55:06 * SSMIS-16 85-92GHz 25.0 10.34 65.72 10.35 65.63 0.43 1.23 5.00 0.0
20181119 09:28:16 AMSR2 85-92GHz 25.0 11.01 65.76 11.00 65.91 0.48 1.36 5.00 0.0
20181119 00:58:09 * SSMIS-18 85-92GHz 25.0 11.10 67.10 11.06 67.31 0.33 0.93 5.00 0.0
20181118 23:45:54 SSMIS-16 85-92GHz 25.0 11.02 66.91 11.01 66.95 0.34 0.96 3.80 4.6
20181118 21:00:54 * AMSR2 85-92GHz 25.0 10.75 67.14 10.73 67.22 0.42 1.18 0.20 2.4
20181118 13:49:45 * SSMIS-17 85-92GHz 35.4 10.51 68.03 10.45 67.96 0.55 1.56 0.40 0.7
20181118 11:07:53 SSMIS-16 85-92GHz 40.0 10.60 68.43 10.61 68.40 0.58 1.63 0.60 0.4
20181118 08:45:12 AMSR2 85-92GHz 40.0 10.95 68.88 10.92 68.90 0.28 0.80 3.00 14.6
20181118 01:10:24 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 2.20 ***
20181118 00:21:39 * GMI 85-92GHz 35.0 11.26 69.64 11.26 69.76 0.50 1.43 5.00 0.0
20181117 14:02:47 SSMIS-17 85-92GHz 38.3 10.44 71.27 10.48 71.19 0.58 1.64 2.50 0.1
20181117 12:56:39 GMI 85-92GHz 40.0 9.93 71.43 9.84 71.71 0.49 1.38 2.30 0.6
20181117 12:31:56 SSMIS-18 85-92GHz 40.0 10.27 71.71 10.21 71.90 0.63 1.78 2.80 0.0
20181117 11:20:44 * SSMIS-16 85-92GHz 40.0 9.97 71.67 9.98 71.64 0.59 1.66 2.80 0.2
20181116 22:31:03 * SSMIS-16 85-92GHz 43.8 9.92 74.54 9.96 74.38 0.25 0.71 0.30 32.2
20181116 12:43:53 * SSMIS-18 85-92GHz 40.0 9.20 77.02 9.20 77.26 0.38 1.08 5.00 0.0
20181116 01:25:55 * SSMIS-17 85-92GHz 71.4 10.46 78.85 10.38 78.55 0.11 0.31 0.40 87.2
20181115 20:29:42 AMSR2 85-92GHz 75.0 *** *** *** *** *** *** 0.10 ***
20181115 13:06:39 GMI 85-92GHz 58.7 10.84 81.04 10.76 80.84 0.17 0.47 0.10 90.1
20181115 12:48:24 * SSMIS-17 85-92GHz 57.7 10.75 81.08 10.83 81.28 0.11 0.31 0.20 100.0
20181115 10:05:53 * SSMIS-16 85-92GHz 55.0 10.91 81.33 10.82 81.13 0.10 0.29 0.30 100.0
20181115 08:14:09 * AMSR2 85-92GHz 55.0 11.08 81.62 11.06 81.58 0.14 0.39 0.30 100.0
20181115 01:39:09 * SSMIS-17 85-92GHz 47.8 11.44 82.92 11.41 82.76 0.23 0.64 0.70 61.2
20181115 00:06:24 SSMIS-18 85-92GHz 45.0 11.55 82.98 11.57 83.08 0.23 0.64 0.20 73.9
20181114 23:51:40 GMI 85-92GHz 45.0 11.51 82.96 11.52 83.02 0.14 0.41 0.20 100.0
20181114 22:56:25 * SSMIS-16 85-92GHz 45.0 11.69 83.11 11.67 83.01 0.16 0.44 5.00 0.0
20181114 19:46:22 AMSR2 85-92GHz 45.0 11.89 83.49 11.85 83.40 0.14 0.41 0.30 94.4
20181114 13:01:55 * SSMIS-17 85-92GHz 45.0 12.21 84.72 12.08 84.72 0.23 0.66 1.10 25.8
20181114 11:28:34 * SSMIS-18 85-92GHz 45.0 12.24 84.79 12.24 84.79 0.17 0.48 5.00 0.0
20181114 10:19:08 SSMIS-16 85-92GHz 45.0 12.30 84.63 12.19 84.52 0.33 0.93 0.40 21.1
20181114 07:31:35 AMSR2 85-92GHz 45.0 12.40 84.80 12.32 84.63 0.43 1.21 0.40 8.2
20181114 00:18:06 * SSMIS-18 85-92GHz 40.0 12.64 85.90 12.68 85.96 0.33 0.93 5.00 0.0
20181113 13:16:40 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20181113 13:15:41 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20181113 11:41:25 * SSMIS-18 85-92GHz 35.0 13.22 86.13 13.22 86.14 0.56 1.57 0.50 0.8
20181113 00:30:43 SSMIS-18 85-92GHz 35.0 14.20 86.91 14.15 86.99 0.29 0.82 5.00 0.0
20181113 00:30:35 * SSMIS-18 85-92GHz 35.0 14.20 86.91 14.15 86.99 0.29 0.83 5.00 0.0
20181113 00:24:07 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20181113 00:01:40 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20181112 19:58:00 * AMSR2 85-92GHz 35.0 13.41 87.08 13.46 87.06 0.50 1.40 1.20 2.4
20181112 11:53:21 * SSMIS-18 85-92GHz 40.0 12.40 87.65 12.37 87.64 0.37 1.04 1.70 5.0
20181112 07:43:28 * AMSR2 85-92GHz 40.0 12.28 87.63 12.33 87.68 0.42 1.18 0.60 5.4
20181112 00:51:39 GMI 85-92GHz 35.0 12.22 86.98 12.26 86.94 0.44 1.26 1.00 2.6
20181111 21:54:02 * SSMIS-16 85-92GHz 35.0 12.83 87.15 12.99 87.32 0.59 1.67 5.00 0.0
20181111 13:26:40 * GMI 85-92GHz 35.0 12.90 87.70 12.82 87.57 0.44 1.25 5.00 0.0
20181111 07:00:53 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 1.10 ***
20181111 00:50:31 SSMIS-17 85-92GHz 39.3 13.21 89.06 13.21 89.14 0.59 1.66 1.00 1.5
20181111 00:50:29 * SSMIS-17 85-92GHz 40.0 12.88 90.23 12.88 90.31 0.58 1.64 5.00 0.0
20181110 22:06:42 * SSMIS-16 85-92GHz 38.4 13.64 89.44 13.66 89.37 0.45 1.28 2.60 0.5
20181110 20:10:19 AMSR2 85-92GHz 36.8 *** *** *** *** *** *** 5.00 ***

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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