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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
20160901 19:09:00 SSMIS-16 85-92GHz 25.0 39.45 -62.92 39.22 -63.69 0.37 1.04 5.00 0.0
20160901 17:56:40 AMSR2 85-92GHz 25.0 39.34 -64.34 39.32 -64.48 0.63 1.78 5.00 0.0
20160901 12:17:23 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20160901 11:51:46 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20160901 09:25:35 SSMIS-16 85-92GHz 25.0 38.04 -68.21 37.90 -68.46 0.52 1.48 5.00 0.0
20160901 08:05:35 * SSMI-15 85-92GHz 25.0 37.85 -68.24 38.00 -68.02 0.39 1.10 5.00 0.0
20160901 06:52:22 AMSR2 85-92GHz 25.0 37.46 -69.37 37.19 -69.65 0.48 1.36 5.00 0.0
20160901 04:16:41 GMI 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20160831 21:02:44 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 5.00 ***
20160831 12:31:02 SSMIS-18 85-92GHz 30.0 35.30 -73.77 35.22 -73.88 0.41 1.16 1.70 4.4
20160831 12:06:14 SSMIS-17 85-92GHz 30.0 35.26 -73.78 35.23 -73.83 0.42 1.20 1.70 5.1
20160831 09:39:49 * SSMIS-16 85-92GHz 30.0 35.23 -74.38 35.15 -74.50 0.37 1.05 1.60 4.2
20160831 08:22:40 SSMI-15 85-92GHz 30.0 35.17 -74.36 35.20 -74.31 0.38 1.09 5.00 0.0
20160831 05:06:40 GMI 85-92GHz 30.0 34.31 -74.54 34.35 -74.51 0.40 1.13 0.10 4.8
20160831 00:07:02 SSMIS-18 85-92GHz 30.0 34.35 -75.30 34.34 -75.32 0.42 1.19 5.00 0.0
20160830 21:15:27 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160830 18:07:41 AMSR2 85-92GHz 30.0 34.21 -75.02 34.19 -75.02 0.37 1.05 0.60 7.2
20160830 12:43:54 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160830 12:19:58 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20160830 09:53:19 SSMIS-16 85-92GHz 30.0 33.61 -75.21 33.57 -75.14 0.49 1.37 5.00 0.0
20160830 07:05:58 AMSR2 85-92GHz 30.0 33.58 -74.68 33.54 -74.57 0.47 1.32 1.20 5.5
20160830 06:01:41 GMI 85-92GHz 30.0 33.70 -74.54 33.69 -74.52 0.33 0.93 5.00 0.0
20160829 20:16:40 GMI 85-92GHz 30.0 33.61 -73.53 33.63 -73.54 0.35 1.00 0.90 42.3
20160829 06:23:28 AMSR2 85-92GHz 30.0 32.58 -72.57 32.52 -72.50 0.32 0.89 1.80 14.1
20160828 22:49:17 SSMIS-18 85-92GHz 30.0 32.11 -71.23 32.18 -71.38 0.29 0.82 5.00 0.0
20160828 22:26:39 SSMIS-17 85-92GHz 30.0 32.08 -71.34 32.18 -71.56 0.38 1.08 1.80 4.8
20160828 19:59:36 SSMIS-16 85-92GHz 30.0 31.52 -70.64 31.58 -70.76 0.36 1.01 2.30 5.0
20160828 18:49:46 SSMI-15 85-92GHz 30.0 31.88 -70.65 31.86 -70.46 0.56 1.58 2.10 0.8
20160828 18:19:23 AMSR2 85-92GHz 30.0 31.60 -70.84 31.60 -70.75 0.42 1.18 1.80 3.2
20160828 11:28:12 * SSMIS-18 85-92GHz 30.0 32.17 -69.47 32.17 -69.52 0.26 0.72 1.80 28.5
20160828 11:06:00 SSMIS-17 85-92GHz 30.0 31.98 -69.42 31.98 -69.54 0.30 0.85 1.70 12.2

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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