-- 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
20180725 05:55:32 AMSR2 85-92GHz 15.0 22.95 106.45 22.94 106.52 0.59 1.68 5.00 0.0
20180724 23:44:43 * SSMIS-17 85-92GHz 17.6 22.88 107.14 22.87 107.17 0.39 1.09 2.80 1.3
20180724 20:31:17 SSMIS-16 85-92GHz 18.9 *** *** *** *** *** *** 5.00 ***
20180724 18:59:40 AMSR2 85-92GHz 19.6 23.95 107.35 23.87 107.53 0.47 1.32 5.00 0.0
20180724 11:13:43 * SSMIS-17 85-92GHz 23.8 22.30 108.59 22.32 108.57 0.46 1.30 5.00 0.0
20180724 07:59:50 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20180723 23:58:56 * SSMIS-17 85-92GHz 35.0 22.30 109.39 22.26 109.40 0.44 1.24 5.00 0.0
20180723 22:30:46 SSMIS-18 85-92GHz 34.2 *** *** *** *** *** *** 5.00 ***
20180723 22:30:41 SSMIS-18 85-92GHz 34.2 *** *** *** *** *** *** 5.00 ***
20180723 20:44:46 SSMIS-16 85-92GHz 35.0 22.23 109.35 22.22 109.37 0.53 1.49 5.00 0.0
20180723 20:41:39 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180723 18:17:11 * AMSR2 85-92GHz 35.0 21.71 110.13 21.68 110.21 0.36 1.02 5.00 0.0
20180723 11:26:54 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.60 ***
20180723 09:58:01 SSMIS-18 85-92GHz 34.5 *** *** *** *** *** *** 1.60 ***
20180723 08:12:18 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180723 07:21:40 GMI 85-92GHz 35.0 20.50 110.10 20.56 110.09 0.45 1.28 1.60 4.7
20180723 06:06:42 * AMSR2 85-92GHz 35.0 20.41 110.53 20.36 110.52 0.32 0.91 5.00 0.0
20180722 23:58:56 * SSMIS-17 85-92GHz 35.0 19.15 109.54 19.11 109.50 0.48 1.35 5.00 0.0
20180722 22:43:36 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180722 20:58:10 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180722 11:39:53 SSMIS-17 85-92GHz 35.0 19.30 108.73 19.30 108.72 0.47 1.32 5.00 0.0
20180722 10:10:17 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180722 10:09:50 SSMIS-18 85-92GHz 35.0 18.94 109.05 18.90 109.15 0.35 1.00 5.00 0.0
20180722 08:24:58 SSMIS-16 85-92GHz 35.0 18.78 108.78 18.77 108.78 0.31 0.87 5.00 0.0
20180722 08:16:39 * GMI 85-92GHz 35.0 18.99 108.40 18.97 108.41 0.28 0.79 5.00 0.0
20180721 22:56:05 * SSMIS-18 85-92GHz 25.0 19.21 107.50 19.20 107.54 0.17 0.49 0.70 32.0
20180721 21:11:23 SSMIS-16 85-92GHz 25.0 19.57 107.46 19.61 107.41 0.33 0.93 5.00 0.0
20180721 18:30:01 AMSR2 85-92GHz 25.0 19.40 107.24 19.42 107.14 0.23 0.64 0.40 53.0
20180719 22:36:39 GMI 85-92GHz 20.0 20.82 102.88 20.83 102.89 0.47 1.33 5.00 0.0
20180719 18:42:07 AMSR2 85-92GHz 37.5 18.30 105.13 18.29 105.12 0.51 1.45 5.00 0.0
20180719 10:47:51 SSMIS-18 85-92GHz 39.9 *** *** *** *** *** *** 4.10 ***
20180719 09:16:40 GMI 85-92GHz 40.4 18.70 105.01 18.69 105.00 0.39 1.11 5.00 0.0
20180719 09:04:35 * SSMIS-16 85-92GHz 40.4 18.30 105.01 18.29 105.00 0.39 1.09 5.00 0.0
20180719 06:31:12 * AMSR2 85-92GHz 41.2 19.02 105.53 19.01 105.52 0.48 1.34 0.10 2.8
20180718 23:33:56 * SSMIS-18 85-92GHz 43.3 19.18 104.61 19.18 104.61 0.32 0.89 5.00 0.0
20180718 23:25:06 * SSMIS-17 85-92GHz 43.4 19.13 104.71 19.13 104.71 0.23 0.65 5.00 0.0
20180718 11:00:12 * SSMIS-18 85-92GHz 40.0 18.81 106.80 18.80 106.69 0.21 0.58 1.60 57.6
20180718 10:51:48 SSMIS-17 85-92GHz 40.0 *** *** *** *** *** *** 1.60 ***
20180718 05:48:07 AMSR2 85-92GHz 39.8 19.30 107.89 19.30 107.95 0.46 1.30 5.00 0.0
20180717 23:37:35 * SSMIS-17 85-92GHz 35.0 18.85 109.09 18.85 109.13 0.36 1.01 5.00 0.0
20180717 22:46:40 GMI 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180717 20:22:44 SSMIS-16 85-92GHz 35.0 19.03 110.15 19.04 110.11 0.46 1.29 0.30 6.9
20180717 11:05:21 * SSMIS-17 85-92GHz 36.2 18.96 113.78 18.93 113.65 0.37 1.05 5.00 0.0
20180717 11:05:20 * SSMIS-17 85-92GHz 39.2 18.87 113.73 18.84 113.60 0.34 0.95 0.30 18.5
20180717 07:49:25 SSMIS-16 85-92GHz 36.5 *** *** *** *** *** *** 0.60 ***
20180717 05:05:02 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 5.00 ***
20180716 22:16:46 SSMIS-18 85-92GHz 33.6 20.00 118.25 20.03 117.57 0.46 1.29 5.00 0.0
20180716 22:06:39 GMI 85-92GHz 33.4 19.24 118.87 19.28 118.10 0.40 1.13 4.70 1.2
20180716 20:35:26 SSMIS-16 85-92GHz 32.2 *** *** *** *** *** *** 5.00 ***
20180716 09:43:25 SSMIS-18 85-92GHz 30.4 18.92 123.19 18.94 123.59 0.44 1.25 1.30 4.7
20180716 09:43:18 SSMIS-18 85-92GHz 30.0 18.72 123.40 18.74 123.80 0.61 1.73 1.20 0.4
20180716 08:46:39 GMI 85-92GHz 30.0 18.24 122.74 18.24 122.83 0.42 1.20 5.00 0.0
20180715 22:23:04 * SSMIS-17 85-92GHz 28.7 18.98 124.77 19.04 124.47 0.36 1.03 5.00 0.0
20180715 19:07:18 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 1.00 ***
20180715 17:27:57 * AMSR2 85-92GHz 25.0 19.11 127.08 19.10 127.07 0.52 1.47 0.10 2.6

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

This page automatically updates every 5 minutes