-- 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
20190215 12:21:02 SSMIS-17 85-92GHz 40.0 -30.20 90.62 -30.07 90.48 0.27 0.77 5.00 0.0
20190215 12:06:00 * SSMIS-18 85-92GHz 40.0 -30.36 90.35 -30.27 90.25 0.23 0.66 5.00 0.0
20190215 10:05:40 SSMIS-16 85-92GHz 40.0 -30.26 90.31 -30.47 90.54 0.61 1.74 2.60 0.1
20190215 08:11:39 * GMI 85-92GHz 40.0 -29.93 89.70 -29.98 89.75 0.29 0.82 5.00 0.0
20190214 23:54:14 * SSMIS-17 85-92GHz 40.0 -29.09 88.78 -29.06 88.71 0.30 0.86 2.50 2.4
20190214 23:38:37 SSMIS-18 85-92GHz 40.0 -29.02 88.62 -29.01 88.60 0.32 0.91 1.60 2.3
20190214 22:26:39 * GMI 85-92GHz 40.0 -28.93 88.31 -29.01 88.49 0.22 0.63 2.00 7.4
20190214 12:19:26 SSMIS-18 85-92GHz 40.0 -28.34 86.06 -28.24 85.80 0.45 1.27 1.10 1.9
20190214 10:19:35 SSMIS-16 85-92GHz 41.4 -28.34 85.47 -28.48 85.84 0.23 0.64 0.90 33.9
20190214 09:01:40 * GMI 85-92GHz 42.5 -28.14 84.94 -28.08 84.77 0.20 0.56 5.00 0.0
20190214 07:45:45 AMSR2 85-92GHz 43.5 -27.94 84.73 -28.03 84.98 0.20 0.56 5.00 0.0
20190213 23:50:29 SSMIS-18 85-92GHz 45.0 -27.31 81.80 -27.28 81.69 0.36 1.01 5.00 0.0
20190213 23:50:27 * SSMIS-18 85-92GHz 45.0 -27.29 81.80 -27.26 81.69 0.35 0.98 5.00 0.0
20190213 23:16:39 GMI 85-92GHz 45.0 -27.31 81.37 -27.33 81.44 0.36 1.01 5.00 0.0
20190213 21:51:00 SSMIS-16 85-92GHz 45.0 -27.27 81.11 -27.16 80.74 0.40 1.12 5.00 0.0
20190213 19:39:09 AMSR2 85-92GHz 45.0 -26.47 79.82 -26.54 80.02 0.37 1.03 1.30 7.5
20190213 12:32:59 SSMIS-18 85-92GHz 55.0 -26.29 78.24 -26.20 78.05 0.44 1.26 5.00 0.0
20190213 10:33:29 SSMIS-16 85-92GHz 55.0 -26.10 78.05 -26.17 78.25 0.24 0.69 0.40 72.5
20190213 09:51:39 GMI 85-92GHz 55.0 *** *** *** *** *** *** 5.00 ***
20190213 08:41:41 * AMSR2 85-92GHz 55.0 -25.75 78.02 -25.74 77.97 0.19 0.55 0.30 59.5
20190213 00:02:55 SSMIS-18 85-92GHz 55.0 -25.10 76.06 -25.10 75.97 0.26 0.73 0.40 40.4
20190213 00:02:54 SSMIS-18 85-92GHz 55.0 -25.10 76.06 -25.10 75.97 0.26 0.73 0.40 40.4
20190212 22:03:45 * SSMIS-16 85-92GHz 53.4 -25.26 75.70 -25.20 75.92 0.39 1.09 0.60 21.4
20190212 20:34:06 * AMSR2 85-92GHz 52.1 -25.21 75.37 -25.22 75.36 0.21 0.58 0.30 78.9
20190212 12:45:31 SSMIS-18 85-92GHz 45.0 -25.55 74.24 -25.59 74.08 0.18 0.50 1.00 82.0
20190212 10:46:29 * SSMIS-16 85-92GHz 46.0 -25.54 74.05 -25.50 74.14 0.13 0.36 0.90 99.2
20190212 00:15:36 * SSMIS-18 85-92GHz 40.0 -25.70 72.76 -25.66 72.63 0.31 0.86 2.80 4.2
20190211 22:16:56 * SSMIS-16 85-92GHz 42.9 -25.38 72.89 -25.42 73.11 0.35 0.98 0.70 14.3
20190211 12:58:43 * SSMIS-18 85-92GHz 55.0 -24.77 70.42 -24.58 70.12 0.18 0.52 0.50 57.8
20190211 11:00:14 SSMIS-16 85-92GHz 55.8 -24.61 70.03 -24.67 70.12 0.34 0.96 5.00 0.0
20190211 08:54:45 AMSR2 85-92GHz 57.6 -24.51 69.40 -24.46 69.34 0.19 0.55 0.40 90.6
20190211 00:27:37 SSMIS-18 85-92GHz 65.0 -23.49 68.41 -23.37 68.24 0.24 0.69 0.20 26.1
20190211 00:16:40 GMI 85-92GHz 65.0 -23.67 68.10 -23.58 67.97 0.24 0.68 5.00 0.0
20190210 20:45:38 AMSR2 85-92GHz 67.7 -22.87 67.27 -22.83 67.22 0.18 0.52 1.30 51.6
20190210 13:12:05 * SSMIS-18 85-92GHz 86.0 -22.15 66.04 -22.25 66.35 0.14 0.40 0.50 66.1
20190210 11:14:10 SSMIS-16 85-92GHz 90.6 -22.08 65.42 -22.10 65.47 0.16 0.45 5.00 0.0
20190210 09:50:47 * AMSR2 85-92GHz 91.8 -21.49 65.23 -21.36 64.99 0.13 0.37 0.40 89.4
20190210 02:40:15 SSMIS-17 85-92GHz 100.0 -21.07 63.64 -21.04 63.61 0.13 0.38 5.00 0.0
20190210 02:40:12 * SSMIS-17 85-92GHz 97.8 -21.06 63.65 -21.04 63.62 0.13 0.37 5.00 0.0
20190210 01:06:39 GMI 85-92GHz 100.0 -20.52 63.50 -20.74 63.78 0.11 0.32 0.40 100.0
20190210 00:39:31 SSMIS-18 85-92GHz 100.0 -20.27 63.53 -20.11 63.28 0.15 0.42 0.40 78.3
20190209 13:25:32 * SSMIS-18 85-92GHz 117.6 -18.98 60.64 -19.10 60.90 0.11 0.30 0.40 100.0
20190209 11:46:40 GMI 85-92GHz 119.8 *** *** *** *** *** *** 5.00 ***
20190209 02:52:47 * SSMIS-17 85-92GHz 112.4 -17.42 57.91 -17.35 57.79 0.10 0.27 0.40 100.0
20190208 13:39:00 * SSMIS-18 85-92GHz 106.4 -15.94 55.48 -16.01 55.63 0.12 0.34 0.40 100.0
20190208 12:41:39 GMI 85-92GHz 105.9 -15.88 55.28 -15.77 55.13 0.13 0.36 0.40 100.0
20190208 10:04:47 * AMSR2 85-92GHz 103.4 -15.67 54.93 -15.83 55.09 0.10 0.29 0.50 100.0
20190208 03:05:35 * SSMIS-17 85-92GHz 90.3 -14.76 54.30 -14.69 54.24 0.09 0.26 0.70 100.0
20190207 21:51:21 AMSR2 85-92GHz 80.0 -14.14 54.10 -14.01 54.09 0.10 0.28 0.90 100.0
20190207 13:52:26 SSMIS-18 85-92GHz 76.6 -13.39 53.76 -13.48 53.81 0.13 0.36 1.30 75.6
20190207 13:31:40 GMI 85-92GHz 76.3 -13.34 53.79 -13.48 53.87 0.12 0.34 0.30 83.2
20190207 11:56:13 SSMIS-16 85-92GHz 74.9 -13.09 53.70 -13.04 53.67 0.13 0.37 1.20 79.2
20190207 03:18:23 * SSMIS-17 85-92GHz 67.8 -12.35 53.09 -12.35 53.04 0.12 0.35 1.00 88.5
20190207 02:06:40 GMI 85-92GHz 66.8 -12.35 53.17 -12.35 53.19 0.18 0.52 0.70 49.2
20190206 14:05:15 SSMIS-18 85-92GHz 45.0 -12.45 53.25 -12.46 53.22 0.12 0.34 0.40 92.6
20190206 14:05:06 * SSMIS-18 85-92GHz 48.5 -12.44 53.27 -12.44 53.24 0.13 0.35 0.30 92.5
20190206 12:09:28 * SSMIS-16 85-92GHz 45.0 -12.35 53.40 -12.33 53.40 0.13 0.36 0.30 86.8
20190206 10:18:09 AMSR2 85-92GHz 43.6 -12.26 53.35 -12.31 53.35 0.18 0.50 0.20 73.5
20190206 01:27:44 SSMIS-18 85-92GHz 36.2 -12.11 53.51 -12.05 53.44 0.23 0.65 0.30 74.6
20190205 22:03:12 * AMSR2 85-92GHz 35.0 -12.36 53.46 -12.29 53.39 0.17 0.49 2.90 18.0

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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