-- 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
20220209 00:53:17 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20220208 21:51:29 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20220208 18:20:18 GMI 85-92GHz 35.0 *** *** *** *** *** *** 1.10 ***
20220208 15:32:13 SSMIS-17 85-92GHz 35.0 -28.79 42.15 -28.51 42.11 0.52 1.48 1.60 0.2
20220208 13:33:02 * SSMIS-18 85-92GHz 35.0 -28.44 41.85 -28.71 41.88 0.35 1.00 3.70 1.2
20220208 10:52:09 * AMSR2 85-92GHz 36.4 -27.71 42.00 -27.81 42.01 0.42 1.18 4.90 2.0
20220208 05:00:17 * GMI 85-92GHz 43.7 -26.79 42.15 -26.85 42.16 0.37 1.06 0.90 1.5
20220208 03:04:30 SSMIS-17 85-92GHz 46.2 -26.74 42.41 -26.68 42.40 0.51 1.45 3.60 1.9
20220208 01:04:27 SSMIS-18 85-92GHz 49.6 *** *** *** *** *** *** 3.70 ***
20220207 15:47:06 * SSMIS-17 85-92GHz 43.2 -25.24 41.99 -25.00 42.02 0.53 1.49 3.10 2.1
20220207 13:47:27 * SSMIS-18 85-92GHz 40.7 -24.76 41.87 -24.89 41.85 0.52 1.46 1.80 1.6
20220207 03:16:52 * SSMIS-17 85-92GHz 40.0 -23.15 42.21 -23.07 42.24 0.37 1.06 3.40 1.5
20220207 01:16:45 SSMIS-18 85-92GHz 50.5 -23.64 42.72 -23.73 42.67 0.57 1.60 3.40 0.7
20220207 01:16:43 SSMIS-18 85-92GHz 40.0 -22.97 42.12 -23.06 42.06 0.59 1.68 4.50 0.1
20220206 16:00:47 * SSMIS-17 85-92GHz 46.7 -22.78 43.91 -22.79 43.58 0.34 0.95 0.90 10.3
20220206 14:01:05 * SSMIS-18 85-92GHz 48.3 -22.85 43.78 -22.86 43.67 0.25 0.70 1.10 50.0
20220206 13:39:06 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 1.00 ***
20220206 13:39:05 SSMIS-16 85-92GHz 48.6 -22.79 43.96 -22.81 43.78 0.30 0.85 1.00 29.0
20220206 11:05:59 * AMSR2 85-92GHz 50.8 -22.84 44.73 -22.87 44.65 0.27 0.77 0.40 38.6
20220206 05:10:19 * GMI 85-92GHz 55.7 -21.75 46.18 -21.81 46.11 0.43 1.22 2.30 2.8
20220206 03:29:26 SSMIS-17 85-92GHz 57.1 -21.56 46.15 -21.41 46.36 0.54 1.51 2.20 1.1
20220206 01:07:41 * SSMIS-16 85-92GHz 60.0 -21.57 46.94 -21.74 46.65 0.34 0.95 1.50 8.0
20220205 13:52:44 * SSMIS-16 85-92GHz 93.7 -20.99 48.94 -21.02 48.82 0.14 0.40 0.60 77.7
20220205 10:23:27 * AMSR2 85-92GHz 100.0 -20.73 49.58 -20.80 49.38 0.11 0.32 0.70 98.9
20220205 01:19:18 * SSMIS-16 85-92GHz 99.4 -19.96 51.02 -20.04 50.85 0.11 0.32 0.70 94.2
20220204 18:40:18 * GMI 85-92GHz 106.7 -19.67 51.96 -19.61 52.08 0.12 0.33 0.60 100.0
20220204 14:45:17 * SSMIS-17 85-92GHz 111.6 -19.49 52.47 -19.49 52.50 0.10 0.29 0.60 100.0
20220204 12:45:59 SSMIS-18 85-92GHz 115.0 -19.51 52.50 -19.51 52.64 0.11 0.30 0.60 100.0
20220204 12:40:15 * SSMIS-18 85-92GHz 115.0 -19.51 52.51 -19.51 52.64 0.11 0.30 0.60 100.0
20220204 05:20:18 * GMI 85-92GHz 109.4 -19.30 53.20 -19.30 53.18 0.10 0.27 0.70 100.0
20220204 02:14:35 SSMIS-17 85-92GHz 105.0 -19.33 53.59 -19.33 53.57 0.10 0.29 0.80 100.0
20220204 02:14:31 * SSMIS-17 85-92GHz 106.9 -19.35 53.61 -19.35 53.59 0.11 0.30 0.80 100.0
20220204 00:12:37 * SSMIS-18 85-92GHz 105.0 -19.20 53.90 -19.20 53.90 0.10 0.29 0.80 100.0
20220203 21:29:30 * AMSR2 85-92GHz 105.0 -19.35 53.95 -19.35 53.95 0.10 0.28 1.00 100.0
20220203 15:00:58 * SSMIS-17 85-92GHz 110.0 -19.36 54.80 -19.34 54.92 0.10 0.27 0.90 100.0
20220203 12:58:41 * SSMIS-18 85-92GHz 113.4 -19.27 54.83 -19.24 55.02 0.10 0.28 0.90 100.0
20220203 10:35:49 AMSR2 85-92GHz 115.0 *** *** *** *** *** *** 0.70 ***
20220203 02:27:52 * SSMIS-17 85-92GHz 115.0 -18.90 55.51 -18.90 55.50 0.12 0.33 1.00 99.3
20220203 00:25:04 * SSMIS-18 85-92GHz 115.0 -19.00 55.77 -18.99 55.83 0.13 0.35 0.20 82.1
20220202 18:50:19 * GMI 85-92GHz 119.3 -18.90 56.07 -18.88 56.18 0.10 0.27 0.30 100.0
20220202 15:14:18 * SSMIS-17 85-92GHz 122.3 -18.88 56.35 -18.87 56.42 0.10 0.27 0.30 100.0
20220202 13:11:43 SSMIS-18 85-92GHz 125.0 -18.89 56.43 -18.92 56.31 0.11 0.30 0.20 100.0
20220202 12:50:59 SSMIS-16 85-92GHz 125.0 -18.88 56.64 -18.84 56.78 0.12 0.33 0.20 97.2
20220202 09:52:59 * AMSR2 85-92GHz 124.1 -18.80 56.98 -18.72 57.15 0.10 0.28 0.20 100.0
20220202 05:35:19 GMI 85-92GHz 122.3 *** *** *** *** *** *** 5.00 ***
20220202 02:40:39 SSMIS-17 85-92GHz 96.1 -18.12 57.97 -18.11 58.00 0.12 0.33 0.20 100.0
20220202 02:40:37 * SSMIS-17 85-92GHz 121.1 -18.10 57.98 -18.08 58.01 0.11 0.32 0.20 100.0
20220202 00:37:33 SSMIS-18 85-92GHz 120.0 -17.99 58.16 -17.91 58.32 0.10 0.29 0.20 100.0
20220202 00:17:07 * SSMIS-16 85-92GHz 120.0 -17.92 58.31 -17.86 58.42 0.10 0.28 0.30 100.0
20220201 21:41:05 * AMSR2 85-92GHz 114.2 -17.88 58.68 -17.79 58.85 0.10 0.28 0.30 100.0
20220201 09:10:10 AMSR2 85-92GHz 86.5 *** *** *** *** *** *** 2.60 ***
20220201 00:29:17 * SSMIS-16 85-92GHz 75.0 -16.33 62.04 -16.27 62.14 0.12 0.33 0.50 100.0
20220131 20:57:34 AMSR2 85-92GHz 77.5 -16.03 62.41 -16.00 62.44 0.12 0.35 0.50 99.0
20220131 19:00:18 GMI 85-92GHz 79.2 -15.93 62.81 -16.05 62.70 0.18 0.51 0.60 19.5
20220131 14:00:35 * SSMIS-17 85-92GHz 83.3 -15.78 63.04 -15.80 63.00 0.16 0.45 0.30 59.9
20220131 11:56:35 * SSMIS-18 85-92GHz 85.0 -15.85 63.10 -15.85 63.14 0.17 0.47 0.50 17.4
20220131 00:42:28 * SSMIS-16 85-92GHz 95.0 -16.15 63.94 -16.20 64.08 0.16 0.46 0.20 6.2
20220130 23:21:24 * SSMIS-18 85-92GHz 95.0 -16.35 64.53 -16.35 64.52 0.14 0.39 0.20 78.0
20220130 14:13:56 * SSMIS-17 85-92GHz 95.0 -16.57 65.75 -16.57 65.71 0.12 0.33 0.20 87.0
20220130 12:08:55 * SSMIS-18 85-92GHz 94.9 -16.64 65.82 -16.67 65.92 0.11 0.32 2.80 28.4
20220130 09:22:06 * AMSR2 85-92GHz 91.7 -16.90 66.53 -16.96 66.68 0.10 0.28 0.20 100.0
20220130 01:39:30 * SSMIS-17 85-92GHz 82.1 -17.26 67.72 -17.21 67.57 0.09 0.26 0.20 100.0
20220129 23:34:12 * SSMIS-18 85-92GHz 79.6 -17.46 68.21 -17.47 68.22 0.10 0.28 0.10 100.0
20220129 21:10:06 * AMSR2 85-92GHz 77.6 -17.55 68.60 -17.58 68.70 0.08 0.22 0.20 100.0
20220129 19:10:18 * GMI 85-92GHz 76.0 -17.67 68.95 -17.63 68.75 0.08 0.23 0.20 100.0
20220129 14:26:10 * SSMIS-17 85-92GHz 72.0 -17.89 69.58 -17.88 69.57 0.13 0.38 0.20 74.0
20220129 12:01:39 SSMIS-16 85-92GHz 70.0 -18.00 69.74 -18.01 69.80 0.16 0.44 0.10 39.5
20220129 08:38:50 * AMSR2 85-92GHz 65.8 -18.07 70.37 -18.07 70.39 0.11 0.32 0.20 100.0
20220129 05:55:19 GMI 85-92GHz 62.4 *** *** *** *** *** *** 0.10 ***
20220129 01:53:04 * SSMIS-17 85-92GHz 57.4 -18.08 71.28 -18.07 71.21 0.11 0.32 1.70 5.9
20220128 23:27:50 * SSMIS-16 85-92GHz 54.6 -18.15 71.70 -18.15 71.70 0.13 0.36 0.30 100.0
20220128 20:27:09 * AMSR2 85-92GHz 52.0 -18.36 72.04 -18.36 72.03 0.14 0.40 0.20 100.0
20220128 12:14:16 * SSMIS-16 85-92GHz 45.0 -18.70 73.42 -18.71 73.57 0.17 0.47 0.20 59.4
20220127 23:40:32 * SSMIS-16 85-92GHz 51.1 -18.74 76.28 -18.74 76.33 0.19 0.54 3.20 11.6
20220127 19:44:05 AMSR2 85-92GHz 64.2 -18.89 77.50 -18.92 77.28 0.39 1.10 0.20 4.3
20220127 19:25:19 GMI 85-92GHz 65.3 -18.72 77.17 -18.77 76.86 0.22 0.61 0.60 41.9
20220127 13:12:23 * SSMIS-17 85-92GHz 86.0 -18.08 79.22 -18.18 78.82 0.13 0.37 2.50 2.5
20220127 11:05:35 * SSMIS-18 85-92GHz 85.8 -17.92 79.97 -17.95 79.84 0.11 0.32 2.10 8.8
20220127 06:05:18 GMI 85-92GHz 62.9 -17.03 81.52 -16.95 81.73 0.14 0.40 0.10 65.6
20220127 00:38:00 * SSMIS-17 85-92GHz 37.9 -16.35 83.25 -16.18 83.65 0.19 0.55 1.40 34.6

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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