-- Link to ARCHER-ERC 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
20161126 22:08:01 * SSMIS-16 85-92GHz 30.0 9.16 -96.72 9.20 -96.46 0.39 1.10 0.20 1.9
20161126 18:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.10 ***
20161126 18:00:00 Geo NearIR 30.0 8.53 -95.30 8.53 -95.30 1.38 3.90 0.30 ***
20161126 18:00:00 Geo IR 30.0 8.28 -95.33 8.28 -95.33 3.36 9.49 0.40 0.7
20161126 15:57:00 Metop-A ASCAT 33.4 *** *** *** *** *** *** *** ***
20161126 15:00:00 Geo Vis 35.0 *** *** *** *** *** *** 0.50 ***
20161126 15:00:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.10 ***
20161126 15:00:00 Geo IR 35.0 *** *** *** *** *** *** 0.40 ***
20161126 13:10:54 SSMIS-17 85-92GHz 38.0 *** *** *** *** *** *** 0.50 ***
20161126 13:09:40 SSMIS-18 85-92GHz 38.1 *** *** *** *** *** *** 2.80 ***
20161126 12:00:00 Geo NearIR 40.0 *** *** *** *** *** *** 0.20 ***
20161126 12:00:00 Geo IR 40.0 *** *** *** *** *** *** 1.00 ***
20161126 09:00:00 Geo NearIR 45.0 8.80 -91.89 8.80 -91.89 3.36 9.49 0.40 ***
20161126 09:00:00 Geo IR 45.0 8.55 -91.99 8.55 -91.99 3.36 9.49 0.90 1.9
20161126 08:55:01 SSMI-15 85-92GHz 45.1 *** *** *** *** *** *** 2.70 ***
20161126 08:01:30 AMSR2 85-92GHz 46.6 8.61 -92.61 8.56 -92.86 0.63 1.77 3.00 0.0
20161126 08:01:30 AMSR2 37GHz 46.6 *** *** *** *** *** *** 1.60 ***
20161126 06:11:40 GMI 85-92GHz 50.0 9.49 -91.80 9.50 -91.75 0.37 1.04 1.50 10.7
20161126 06:11:40 * GMI 37GHz 50.0 8.84 -90.84 8.85 -90.78 0.25 0.72 2.50 ***
20161126 06:00:00 Geo NearIR 50.0 8.70 -90.81 8.70 -90.81 0.66 1.86 1.00 ***
20161126 06:00:00 Geo IR 50.0 8.65 -90.71 8.65 -90.71 0.86 2.43 0.80 13.5
20161126 03:00:00 Geo NearIR 50.0 8.42 -91.76 8.42 -91.76 1.37 3.88 0.10 ***
20161126 03:00:00 Geo IR 50.0 *** *** *** *** *** *** 1.00 ***
20161126 00:32:05 * SSMIS-17 85-92GHz 50.0 9.93 -90.75 9.96 -90.61 0.35 0.98 0.50 16.0
20161126 00:30:45 SSMIS-18 85-92GHz 50.0 9.98 -90.74 10.01 -90.61 0.38 1.08 0.60 8.4
20161126 00:00:00 Geo NearIR 50.0 8.95 -89.29 8.95 -89.29 3.36 9.49 0.60 ***
20161126 00:00:00 Geo IR 50.0 *** *** *** *** *** *** 0.10 ***
20161125 22:21:16 SSMIS-16 85-92GHz 50.0 9.95 -90.07 9.99 -89.78 0.37 1.04 0.50 11.0
20161125 21:00:00 Geo Vis 50.0 9.60 -88.79 9.60 -88.79 0.61 1.71 0.10 ***
20161125 21:00:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.10 ***
20161125 21:00:00 Geo IR 50.0 *** *** *** *** *** *** 0.40 ***
20161125 20:17:47 SSMI-15 85-92GHz 50.0 10.07 -89.44 10.05 -89.58 0.22 0.63 0.60 32.4
20161125 19:45:15 AMSR2 85-92GHz 50.0 9.99 -89.30 9.95 -89.56 0.15 0.42 0.60 73.6
20161125 19:45:15 * AMSR2 37GHz 50.0 9.94 -89.00 9.90 -89.26 0.09 0.27 0.30 ***
20161125 18:46:39 GMI 85-92GHz 50.0 10.01 -88.92 10.04 -88.76 0.16 0.45 0.20 64.9
20161125 18:46:39 GMI 37GHz 50.0 9.96 -88.86 9.99 -88.71 0.20 0.57 0.20 ***
20161125 18:00:00 Geo Vis 50.0 *** *** *** *** *** *** 0.10 ***
20161125 18:00:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.20 ***
20161125 18:00:00 Geo IR 50.0 *** *** *** *** *** *** 0.60 ***
20161125 15:00:00 Geo Vis 52.5 *** *** *** *** *** *** 0.80 ***
20161125 15:00:00 Geo NearIR 52.5 10.35 -87.94 10.35 -87.94 0.56 1.59 0.20 ***
20161125 15:00:00 Geo IR 52.5 *** *** *** *** *** *** 0.20 ***
20161125 12:00:00 Geo NearIR 55.0 10.60 -87.40 10.60 -87.40 3.36 9.49 0.10 ***
20161125 12:00:00 * Geo IR 55.0 10.35 -87.53 10.35 -87.53 0.41 1.15 0.10 0.9

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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation, ARCHER-ERC page

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