-- 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
20190108 09:02:08 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20190108 08:15:17 * SSMIS-18 85-92GHz 30.0 -20.23 150.15 -20.24 150.12 0.60 1.71 5.00 0.0
20190108 06:35:20 SSMIS-16 85-92GHz 30.0 -19.79 150.02 -19.77 150.14 0.64 1.80 5.00 0.0
20190108 04:41:40 * GMI 85-92GHz 30.0 -19.90 150.27 -19.92 150.19 0.36 1.03 5.00 0.0
20190108 04:11:21 AMSR2 85-92GHz 30.0 -19.88 150.12 -19.92 149.98 0.61 1.71 5.00 0.0
20190107 20:28:51 SSMIS-17 85-92GHz 32.9 -18.51 150.88 -18.51 150.88 0.44 1.25 2.20 1.4
20190107 19:41:22 * SSMIS-18 85-92GHz 33.6 -18.55 150.51 -18.61 150.46 0.36 1.03 5.00 0.0
20190107 18:01:50 SSMIS-16 85-92GHz 35.0 -18.65 151.15 -18.63 151.19 0.39 1.10 1.80 2.0
20190107 15:21:40 GMI 85-92GHz 37.2 *** *** *** *** *** *** 5.00 ***
20190107 03:28:41 * AMSR2 85-92GHz 40.0 -18.73 151.85 -18.63 152.00 0.12 0.35 5.00 0.0
20190106 20:41:54 SSMIS-17 85-92GHz 35.0 -18.59 153.26 -18.59 153.29 0.27 0.78 5.00 0.0
20190106 20:41:52 * SSMIS-17 85-92GHz 37.2 -18.60 153.24 -18.59 153.28 0.27 0.75 5.00 0.0
20190106 15:16:32 AMSR2 85-92GHz 35.0 -17.06 154.52 -16.97 154.54 0.29 0.81 2.60 5.7
20190106 04:51:40 * GMI 85-92GHz 40.9 -16.96 154.77 -16.95 154.69 0.25 0.70 5.00 0.0
20190105 08:01:43 * SSMIS-17 85-92GHz 40.0 -16.48 155.29 -16.48 155.32 0.18 0.52 5.00 0.0
20190105 07:11:59 SSMIS-18 85-92GHz 40.0 -16.50 155.28 -16.52 155.37 0.25 0.72 5.00 0.0
20190105 05:34:16 * SSMIS-16 85-92GHz 40.0 -16.60 154.91 -16.60 154.91 0.21 0.58 5.00 0.0
20190104 18:36:53 * SSMIS-18 85-92GHz 45.0 -15.90 156.15 -15.93 156.16 0.33 0.93 1.00 7.2
20190104 16:59:02 SSMIS-16 85-92GHz 45.0 -15.76 156.21 -15.75 156.21 0.31 0.88 1.90 5.2
20190104 16:26:40 * GMI 85-92GHz 45.0 -15.63 155.85 -15.59 155.85 0.35 0.98 1.90 6.2
20190104 08:15:19 SSMIS-17 85-92GHz 48.1 *** *** *** *** *** *** 1.10 ***
20190104 07:24:43 SSMIS-18 85-92GHz 48.8 -15.84 155.77 -15.82 155.72 0.27 0.76 5.00 0.0
20190104 05:47:00 SSMIS-16 85-92GHz 50.2 -16.95 156.67 -16.95 156.67 0.50 1.41 5.00 0.0
20190104 02:58:21 * AMSR2 85-92GHz 52.5 -16.88 156.26 -16.86 156.24 0.31 0.89 5.00 0.0
20190103 19:40:19 * SSMIS-17 85-92GHz 55.0 -16.41 156.03 -16.47 156.03 0.19 0.54 1.90 61.9
20190103 19:40:18 * SSMIS-17 85-92GHz 55.0 -16.25 155.74 -16.31 155.74 0.16 0.45 1.40 88.6
20190103 18:49:23 * SSMIS-18 85-92GHz 55.0 -16.18 156.13 -16.11 156.11 0.12 0.35 1.80 93.2
20190103 14:45:26 * AMSR2 85-92GHz 52.3 -15.75 155.51 -15.74 155.43 0.24 0.67 1.30 75.8
20190103 08:28:46 * SSMIS-17 85-92GHz 44.1 -15.35 155.00 -15.35 155.00 0.19 0.54 5.00 0.0
20190103 07:37:41 SSMIS-18 85-92GHz 42.7 -15.23 154.55 -15.30 154.68 0.25 0.71 2.80 52.6
20190103 06:00:35 SSMIS-16 85-92GHz 40.0 -15.00 154.37 -14.96 154.28 0.41 1.15 3.20 6.9
20190103 05:51:39 GMI 85-92GHz 40.0 -14.99 154.40 -14.96 154.33 0.33 0.93 3.20 11.5
20190103 03:54:08 * AMSR2 85-92GHz 40.0 -14.99 153.24 -14.81 152.92 0.28 0.80 5.00 0.0
20190102 19:53:17 SSMIS-17 85-92GHz 46.9 -13.20 150.80 -13.27 151.03 0.53 1.50 5.00 0.0
20190102 19:01:29 * SSMIS-18 85-92GHz 48.3 -13.60 150.84 -13.77 151.39 0.36 1.01 1.90 9.3
20190102 17:24:36 * SSMIS-16 85-92GHz 49.5 -13.90 149.23 -13.91 149.27 0.26 0.73 5.00 0.0
20190102 15:40:09 AMSR2 85-92GHz 48.1 -13.07 149.05 -12.99 148.56 0.26 0.74 1.50 32.5
20190102 08:43:14 SSMIS-17 85-92GHz 42.3 -13.17 145.90 -13.17 145.83 0.33 0.92 5.00 0.0
20190102 06:41:40 GMI 85-92GHz 40.0 -12.87 145.83 -12.84 145.48 0.40 1.14 4.10 2.8
20190102 06:14:18 SSMIS-16 85-92GHz 40.0 -12.81 145.76 -12.79 145.54 0.54 1.54 5.00 0.0
20190101 17:37:39 SSMIS-16 85-92GHz 30.3 *** *** *** *** *** *** 5.00 ***
20190101 08:57:00 * SSMIS-17 85-92GHz 37.5 -13.40 142.84 -13.39 142.79 0.17 0.48 5.00 0.0
20190101 08:55:40 SSMIS-17 85-92GHz 40.0 -13.40 142.89 -13.39 142.84 0.18 0.50 5.00 0.0
20190101 08:04:07 SSMIS-18 85-92GHz 38.3 -13.43 142.55 -13.43 142.60 0.32 0.89 2.70 7.3
20190101 08:02:49 SSMIS-18 85-92GHz 40.0 -13.35 142.64 -13.36 142.70 0.32 0.91 0.20 14.9
20190101 04:07:18 AMSR2 85-92GHz 40.0 *** *** *** *** *** *** 5.00 ***
20181231 18:21:40 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20181231 15:52:34 * AMSR2 85-92GHz 35.0 -12.49 139.64 -12.43 139.56 0.28 0.78 5.00 0.0
20181231 09:10:36 * SSMIS-17 85-92GHz 35.0 -12.60 139.31 -12.60 139.18 0.32 0.92 1.90 2.6
20181231 09:09:09 SSMIS-17 85-92GHz 35.1 -12.60 139.30 -12.60 139.17 0.49 1.38 1.90 0.8
20181231 06:40:48 * SSMIS-16 85-92GHz 35.0 -12.80 138.23 -12.80 138.21 0.23 0.66 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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