-- Link to M-PERC 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
20211010 23:18:47 * SSMIS-17 85-92GHz 17.8 20.00 104.65 20.00 104.64 0.39 1.11 3.00 3.1
20211010 21:49:03 SSMIS-16 85-92GHz 18.4 *** *** *** *** *** *** 3.00 ***
20211010 21:43:00 SSMIS-18 85-92GHz 18.5 *** *** *** *** *** *** 3.00 ***
20211010 10:46:32 SSMIS-17 85-92GHz 24.0 20.49 106.18 20.46 106.11 0.51 1.45 0.70 0.9
20211010 09:16:26 * SSMIS-16 85-92GHz 24.8 21.04 106.65 21.07 106.72 0.25 0.70 1.70 5.4
20211010 09:10:23 SSMIS-18 85-92GHz 24.9 21.04 106.60 21.07 106.67 0.35 0.99 1.60 3.0
20211009 23:32:13 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 0.30 ***
20211009 22:02:09 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 0.10 ***
20211009 10:59:32 * SSMIS-17 85-92GHz 35.0 19.48 110.02 19.49 109.99 0.41 1.17 3.00 0.0
20211009 09:29:17 SSMIS-16 85-92GHz 35.0 19.26 110.01 19.24 110.06 0.45 1.26 3.00 0.0
20211009 09:23:03 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211009 00:40:18 GMI 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211009 00:40:18 * GMI 37GHz 35.0 20.27 109.61 20.22 109.65 0.33 0.93 3.00 ***
20211008 23:45:43 * SSMIS-17 85-92GHz 35.0 19.44 109.84 19.43 109.85 0.31 0.88 1.30 14.4
20211008 18:37:02 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 1.30 ***
20211008 18:37:02 AMSR2 37GHz 35.0 *** *** *** *** *** *** 0.20 ***
20211008 11:12:34 * SSMIS-17 85-92GHz 39.3 18.96 110.92 18.98 110.91 0.29 0.82 1.40 8.0
20211008 06:25:51 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211008 06:25:51 AMSR2 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20211007 20:40:53 * SSMIS-18 85-92GHz 32.2 18.06 110.48 18.04 110.49 0.61 1.72 3.00 0.3
20211007 17:54:30 * AMSR2 85-92GHz 30.0 16.85 111.47 16.85 111.46 0.57 1.60 0.20 0.5
20211007 17:54:30 AMSR2 37GHz 30.0 *** *** *** *** *** *** 0.60 ***
20211007 14:05:18 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.60 ***
20211007 14:05:18 * GMI 37GHz 30.0 16.67 111.49 16.66 111.53 0.57 1.61 1.20 ***
20211007 11:25:41 * SSMIS-17 85-92GHz 30.0 17.62 110.67 17.62 110.67 0.36 1.02 0.80 5.4
20211007 05:42:34 * AMSR2 85-92GHz 30.0 17.23 110.64 17.22 110.65 0.37 1.05 0.20 3.4
20211007 05:42:34 AMSR2 37GHz 30.0 17.13 110.80 17.12 110.81 0.38 1.08 0.10 ***

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, F-Decks

This page automatically updates every 5 minutes