-- 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
20170731 22:34:06 SSMIS-18 85-92GHz 20.6 *** *** *** *** *** *** 0.30 ***
20170731 21:03:26 SSMIS-16 85-92GHz 21.2 *** *** *** *** *** *** 5.00 ***
20170731 18:57:34 * SSMI-15 85-92GHz 22.1 28.74 117.07 28.52 117.27 0.63 1.78 1.30 0.0
20170731 15:16:39 GMI 85-92GHz 23.6 28.48 117.28 28.35 117.38 0.63 1.79 1.90 0.0
20170731 10:05:35 SSMIS-18 85-92GHz 26.1 26.93 117.52 27.17 117.33 0.51 1.45 5.00 0.0
20170731 09:55:22 * SSMIS-17 85-92GHz 26.2 26.80 117.76 26.54 117.95 0.46 1.31 5.00 0.0
20170731 06:29:24 SSMI-15 85-92GHz 28.1 *** *** *** *** *** *** 5.00 ***
20170731 05:49:47 AMSR2 85-92GHz 28.4 *** *** *** *** *** *** 5.00 ***
20170730 22:47:26 SSMIS-18 85-92GHz 34.0 *** *** *** *** *** *** 5.00 ***
20170730 22:47:25 SSMIS-18 85-92GHz 31.0 *** *** *** *** *** *** 5.00 ***
20170730 22:37:56 SSMIS-17 85-92GHz 34.1 *** *** *** *** *** *** 5.00 ***
20170730 22:37:55 SSMIS-17 85-92GHz 31.1 *** *** *** *** *** *** 5.00 ***
20170730 19:36:34 * SSMIS-16 85-92GHz 33.7 24.65 120.02 24.88 119.88 0.59 1.67 5.00 0.0
20170730 19:13:31 SSMI-15 85-92GHz 34.0 *** *** *** *** *** *** 2.40 ***
20170730 17:14:23 AMSR2 85-92GHz 34.4 *** *** *** *** *** *** 5.00 ***
20170730 10:16:40 SSMIS-18 85-92GHz 31.4 *** *** *** *** *** *** 1.30 ***
20170730 10:07:03 SSMIS-17 85-92GHz 31.6 22.59 120.24 22.88 120.28 0.53 1.51 1.10 2.2
20170730 05:05:24 AMSR2 85-92GHz 35.0 21.91 120.44 22.02 120.48 0.57 1.62 5.00 0.0
20170730 04:46:39 GMI 85-92GHz 35.0 *** *** *** *** *** *** 1.20 ***
20170729 23:01:20 SSMIS-18 85-92GHz 36.1 20.11 119.46 20.18 119.56 0.32 0.89 5.00 0.0
20170729 23:01:18 * SSMIS-18 85-92GHz 35.0 19.87 119.24 19.93 119.34 0.32 0.91 1.30 9.7
20170729 22:52:17 SSMIS-17 85-92GHz 35.0 19.80 119.15 19.88 119.29 0.51 1.43 1.20 2.0
20170729 19:51:01 SSMIS-16 85-92GHz 35.0 19.75 119.01 19.80 119.20 0.36 1.02 1.60 6.2
20170729 18:10:55 AMSR2 85-92GHz 35.0 19.42 118.61 19.37 118.51 0.27 0.77 3.70 24.7
20170729 10:28:05 * SSMIS-18 85-92GHz 36.3 18.70 117.60 18.78 117.71 0.19 0.54 0.70 26.0
20170729 10:19:32 SSMIS-17 85-92GHz 36.4 18.63 117.58 18.73 117.71 0.19 0.54 3.80 29.3
20170729 06:59:05 SSMI-15 85-92GHz 40.0 18.53 117.09 18.43 116.97 0.29 0.83 0.50 20.9
20170729 05:59:56 AMSR2 85-92GHz 40.0 18.90 116.69 18.87 116.66 0.49 1.39 5.00 0.0
20170729 05:36:39 GMI 85-92GHz 39.4 18.67 116.92 18.67 116.91 0.35 0.98 5.00 0.0
20170728 23:14:37 * SSMIS-18 85-92GHz 30.0 18.39 116.24 18.41 116.26 0.20 0.58 3.90 46.5
20170728 23:06:21 SSMIS-is 85-92GHz 30.0 18.38 116.29 18.41 116.31 0.23 0.66 3.90 38.6
20170728 23:06:21 SSMIS-17 85-92GHz 30.0 18.38 116.29 18.41 116.31 0.23 0.66 3.90 38.6
20170728 20:04:47 SSMIS-16 85-92GHz 30.0 18.07 116.24 18.10 116.26 0.30 0.86 3.40 8.6
20170728 17:28:27 AMSR2 85-92GHz 30.0 18.01 116.13 18.01 116.13 0.21 0.59 5.00 0.0
20170728 16:16:39 GMI 85-92GHz 30.0 18.40 116.07 18.31 116.13 0.25 0.72 4.10 37.4
20170728 10:40:35 SSMIS-18 85-92GHz 30.0 18.83 116.24 18.74 116.22 0.40 1.13 2.20 4.1
20170728 10:32:48 * SSMIS-17 85-92GHz 30.0 18.99 116.25 18.89 116.22 0.39 1.11 2.30 5.7
20170728 07:31:08 * SSMIS-16 85-92GHz 30.0 19.00 116.51 18.90 116.43 0.25 0.69 1.80 12.2
20170728 05:17:09 AMSR2 85-92GHz 30.0 19.42 116.67 19.40 116.65 0.37 1.05 3.80 4.8

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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