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
20000928 23:11:00 * SSMI-13 85-92GHz 25.0 16.18 -83.62 16.19 -83.65 0.32 0.92 1.30 10.8
20000929 01:58:00 * SSMI-14 85-92GHz 26.6 16.45 -83.25 16.51 -83.28 0.30 0.84 5.00 0.0
20000929 02:51:00 * SSMI-15 85-92GHz 27.4 16.17 -83.39 16.16 -83.39 0.33 0.92 0.90 6.4
20000929 05:16:00 TMI 85-92GHz 29.4 16.40 -83.30 16.44 -83.33 0.62 1.76 0.20 0.2
20000929 11:46:00 * SSMI-13 85-92GHz 30.0 16.79 -84.45 16.78 -84.45 0.32 0.92 1.00 6.1
20000929 14:33:00 SSMI-14 85-92GHz 34.2 17.11 -84.58 17.13 -84.61 0.29 0.83 1.00 10.0
20000929 15:26:00 * SSMI-15 85-92GHz 35.7 17.19 -84.66 17.13 -84.55 0.25 0.70 1.10 39.4
20000930 02:38:00 * SSMI-15 85-92GHz 49.4 17.51 -85.57 17.52 -85.58 0.18 0.51 1.40 58.5
20000930 11:33:00 SSMI-13 85-92GHz 64.2 *** *** *** *** *** *** 0.20 ***
20000930 14:20:00 * SSMI-14 85-92GHz 68.9 17.90 -86.58 17.90 -86.60 0.09 0.25 0.60 100.0
20000930 15:11:00 * SSMI-15 85-92GHz 70.3 17.85 -86.62 17.85 -86.60 0.09 0.24 0.50 100.0
20000930 20:22:00 * TMI 85-92GHz 84.9 17.90 -86.89 17.90 -86.90 0.11 0.31 0.40 100.0
20001001 04:27:00 * TMI 85-92GHz 114.8 17.95 -87.26 17.95 -87.34 0.10 0.27 0.30 100.0
20001002 19:32:00 TMI 85-92GHz 65.0 *** *** *** *** *** *** 5.00 ***
20001003 00:01:00 * SSMI-13 85-92GHz 60.0 18.05 -88.21 18.05 -88.21 0.26 0.73 1.20 18.5
20001003 02:48:00 SSMI-14 85-92GHz 60.0 *** *** *** *** *** *** 5.00 ***
20001003 03:38:00 TMI 85-92GHz 56.8 *** *** *** *** *** *** 1.00 ***
20001003 12:36:00 SSMI-13 85-92GHz 30.0 *** *** *** *** *** *** 5.00 ***
20001003 23:48:00 SSMI-13 85-92GHz 25.2 *** *** *** *** *** *** 5.00 ***

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

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