-- 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
20220805 02:44:09 * SSMIS-17 85-92GHz 21.4 19.35 -132.32 19.35 -132.37 0.29 0.81 1.40 4.2
20220805 00:52:13 SSMIS-18 85-92GHz 22.1 19.40 -132.33 19.40 -132.19 0.28 0.78 1.40 3.3
20220804 21:41:58 AMSR2 85-92GHz 23.5 19.10 -131.41 19.10 -131.31 0.23 0.64 1.40 7.4
20220804 15:30:41 * SSMIS-17 85-92GHz 25.0 18.92 -130.76 18.90 -130.69 0.35 1.00 0.70 2.2
20220804 14:02:24 * GMI 85-92GHz 25.0 18.92 -130.51 18.95 -130.64 0.27 0.76 0.70 8.3
20220804 10:48:31 * AMSR2 85-92GHz 25.0 18.92 -130.32 18.98 -130.46 0.23 0.65 0.20 8.6
20220804 02:57:11 SSMIS-17 85-92GHz 25.0 18.10 -129.54 18.10 -129.55 0.25 0.70 0.40 9.1
20220804 01:05:02 SSMIS-18 85-92GHz 25.0 18.05 -129.65 17.96 -129.59 0.22 0.63 0.60 17.5
20220804 00:42:23 GMI 85-92GHz 25.0 17.92 -129.36 17.86 -129.33 0.23 0.64 0.80 15.5
20220803 15:44:46 * SSMIS-17 85-92GHz 26.9 17.05 -129.27 16.96 -129.28 0.19 0.55 0.90 8.0
20220803 10:06:11 * AMSR2 85-92GHz 30.0 16.46 -129.33 16.31 -129.38 0.20 0.58 1.30 20.4
20220803 03:09:59 SSMIS-17 85-92GHz 30.0 15.46 -130.08 15.44 -130.10 0.47 1.32 1.10 1.8
20220803 03:08:57 SSMIS-17 85-92GHz 30.0 15.41 -130.10 15.40 -130.11 0.42 1.18 1.00 2.7
20220803 01:37:23 * GMI 85-92GHz 30.0 15.72 -130.84 15.87 -130.72 0.27 0.77 2.10 10.2
20220802 21:53:13 * AMSR2 85-92GHz 30.0 15.03 -130.52 14.94 -130.56 0.20 0.56 0.70 62.8
20220802 14:12:23 GMI 85-92GHz 30.0 14.25 -130.14 14.31 -130.12 0.34 0.95 1.60 7.2
20220802 03:23:12 * SSMIS-17 85-92GHz 30.0 13.63 -131.57 13.62 -131.58 0.53 1.51 0.90 2.5
20220802 03:22:09 SSMIS-17 85-92GHz 30.0 13.67 -131.60 13.66 -131.61 0.56 1.58 0.90 1.8
20220801 13:24:42 SSMIS-16 85-92GHz 30.0 13.23 -130.32 13.19 -130.21 0.49 1.38 0.70 7.1
20220801 12:38:01 * SSMIS-18 85-92GHz 30.0 13.09 -130.55 13.08 -130.51 0.31 0.88 0.20 2.9
20220801 10:19:19 AMSR2 85-92GHz 30.0 12.97 -130.30 12.87 -130.22 0.37 1.05 1.00 12.3
20220801 01:47:23 GMI 85-92GHz 30.0 12.70 -130.06 12.72 -130.07 0.20 0.56 1.00 48.1
20220731 22:04:43 AMSR2 85-92GHz 30.0 12.50 -129.92 12.50 -129.90 0.21 0.59 1.20 11.0
20220731 14:45:08 * SSMIS-17 85-92GHz 32.7 12.68 -129.43 12.66 -129.45 0.14 0.40 1.20 57.6
20220731 13:37:47 SSMIS-16 85-92GHz 33.6 12.93 -129.67 12.81 -129.77 0.18 0.52 0.60 37.0
20220731 12:50:32 SSMIS-18 85-92GHz 35.0 12.90 -129.56 12.96 -129.50 0.34 0.95 1.00 10.1
20220731 01:00:58 * SSMIS-16 85-92GHz 45.0 13.36 -128.10 13.38 -127.96 0.25 0.71 0.20 8.5
20220731 00:14:05 SSMIS-18 85-92GHz 45.0 13.14 -127.97 13.15 -127.94 0.40 1.14 3.40 5.0
20220731 00:12:43 SSMIS-18 85-92GHz 45.0 13.14 -127.99 13.14 -127.96 0.39 1.11 3.40 4.3
20220730 15:12:23 GMI 85-92GHz 45.0 13.93 -126.94 13.95 -126.91 0.21 0.58 1.20 44.6
20220730 14:58:22 SSMIS-17 85-92GHz 45.0 13.95 -126.96 13.95 -126.96 0.23 0.66 1.00 33.7
20220730 13:50:16 SSMIS-16 85-92GHz 45.0 14.04 -126.65 13.95 -126.82 0.22 0.61 1.10 23.2
20220730 13:03:13 * SSMIS-18 85-92GHz 45.0 14.01 -126.80 14.07 -126.64 0.16 0.46 1.10 57.8
20220730 10:31:13 AMSR2 85-92GHz 45.0 14.30 -126.32 14.24 -126.55 0.49 1.38 0.80 1.8
20220730 02:22:24 SSMIS-17 85-92GHz 45.0 14.57 -125.02 14.54 -125.10 0.23 0.64 0.80 37.4
20220730 01:57:23 GMI 85-92GHz 45.0 14.44 -125.02 14.38 -125.15 0.17 0.47 0.70 74.9
20220730 01:14:08 SSMIS-16 85-92GHz 45.0 14.51 -124.82 14.57 -124.64 0.30 0.84 0.60 8.2
20220730 00:27:06 SSMIS-18 85-92GHz 45.0 14.64 -125.02 14.65 -124.96 0.27 0.76 0.30 18.5
20220729 15:11:16 * SSMIS-17 85-92GHz 47.3 15.29 -123.46 15.30 -123.43 0.27 0.75 0.80 26.3
20220729 09:47:51 * AMSR2 85-92GHz 48.2 15.38 -122.35 15.41 -122.15 0.14 0.40 0.40 84.1
20220729 02:35:56 * SSMIS-17 85-92GHz 45.0 15.02 -120.92 15.01 -120.98 0.32 0.91 0.30 22.6
20220728 21:34:39 AMSR2 85-92GHz 45.0 16.19 -119.93 16.20 -119.86 0.28 0.80 0.60 17.1
20220728 15:22:24 GMI 85-92GHz 45.0 16.20 -118.75 16.22 -118.67 0.15 0.41 1.10 86.3
20220728 12:34:32 SSMIS-16 85-92GHz 45.0 16.15 -118.26 16.15 -118.14 0.20 0.56 0.60 77.7
20220728 11:47:10 SSMIS-18 85-92GHz 45.0 16.05 -118.57 16.05 -118.61 0.39 1.10 0.20 11.7
20220728 09:04:33 * AMSR2 85-92GHz 45.0 16.10 -117.75 16.10 -117.73 0.18 0.51 0.50 99.6
20220728 02:07:24 * GMI 85-92GHz 41.8 15.93 -116.56 15.83 -116.69 0.57 1.61 0.20 0.7
20220727 23:59:28 SSMIS-16 85-92GHz 40.0 *** *** *** *** *** *** 1.50 ***
20220727 23:12:02 * SSMIS-18 85-92GHz 39.3 16.20 -116.04 16.18 -116.15 0.49 1.39 0.30 5.3
20220727 20:51:56 AMSR2 85-92GHz 37.4 16.20 -115.64 16.20 -115.66 0.59 1.66 0.30 1.5
20220727 13:56:32 * SSMIS-17 85-92GHz 31.6 16.55 -114.44 16.61 -114.64 0.30 0.86 0.40 32.4
20220727 12:47:07 SSMIS-16 85-92GHz 30.0 16.49 -114.17 16.42 -114.01 0.46 1.30 1.30 4.7
20220727 11:59:38 * SSMIS-18 85-92GHz 30.0 16.40 -114.15 16.40 -114.15 0.31 0.89 1.10 21.7

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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