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
20040809 12:56:00 * SSMI-15 85-92GHz 30.0 10.98 -59.23 10.94 -58.87 0.48 1.36 5.00 0.0
20040809 20:01:00 * TMI 85-92GHz 30.0 12.24 -61.69 12.30 -61.95 0.33 0.92 5.00 0.0
20040810 05:51:00 * TMI 85-92GHz 34.9 13.28 -64.78 13.27 -64.75 0.47 1.33 5.00 0.0
20040810 10:39:00 SSMI-13 85-92GHz 38.9 *** *** *** *** *** *** 5.00 ***
20040810 17:34:00 * AMSRE 85-92GHz 44.6 14.89 -69.44 14.91 -69.51 0.43 1.22 5.00 0.0
20040810 20:40:00 * TMI 85-92GHz 49.4 14.75 -70.71 14.76 -70.74 0.43 1.22 0.70 14.0
20040810 23:30:00 SSMI-13 85-92GHz 54.2 15.71 -72.10 15.73 -72.19 0.41 1.17 5.00 0.0
20040811 00:13:00 * SSMI-14 85-92GHz 55.0 15.12 -71.71 15.08 -71.56 0.25 0.71 0.80 22.4
20040811 01:31:00 SSMI-15 85-92GHz 55.0 *** *** *** *** *** *** 0.40 ***
20040811 12:05:00 SSMI-13 85-92GHz 60.1 *** *** *** *** *** *** 0.30 ***
20040811 12:48:00 * SSMI-14 85-92GHz 60.7 16.35 -75.50 16.29 -75.23 0.15 0.44 0.30 90.5
20040811 14:05:00 SSMI-15 85-92GHz 61.7 16.42 -75.81 16.46 -75.96 0.23 0.64 0.20 59.1
20040811 18:18:00 * AMSRE 85-92GHz 65.0 16.73 -76.97 16.68 -76.85 0.19 0.53 0.10 62.8
20040811 23:16:00 SSMI-13 85-92GHz 65.0 *** *** *** *** *** *** 0.10 ***
20040811 23:59:00 SSMI-14 85-92GHz 65.0 *** *** *** *** *** *** 0.30 ***
20040812 00:00:00 SSMI-14 85-92GHz 65.0 *** *** *** *** *** *** 0.30 ***
20040812 05:31:00 * TMI 85-92GHz 74.2 18.23 -79.20 18.26 -79.25 0.14 0.41 0.30 89.9
20040812 11:50:00 SSMI-13 85-92GHz 79.9 19.32 -80.62 19.30 -80.60 0.16 0.46 0.20 47.2
20040812 12:33:00 * SSMI-14 85-92GHz 80.9 19.51 -80.80 19.35 -80.65 0.12 0.34 0.40 92.1
20040812 19:02:00 * AMSRE 85-92GHz 90.0 20.66 -81.72 20.40 -81.57 0.12 0.34 0.30 100.0
20040813 02:44:00 * SSMI-15 85-92GHz 100.2 22.22 -82.37 22.22 -82.37 0.14 0.40 5.00 0.0
20040813 04:34:00 TMI 85-92GHz 105.0 *** *** *** *** *** *** 0.30 ***
20040813 07:12:00 * AMSRE 85-92GHz 103.0 23.38 -82.63 23.11 -82.60 0.11 0.32 0.20 100.0
20040813 15:14:00 * SSMI-15 85-92GHz 111.2 25.21 -82.56 25.09 -82.60 0.12 0.35 1.30 55.5
20040814 02:00:00 TMI 85-92GHz 75.0 *** *** *** *** *** *** 2.20 ***
20040814 02:30:00 SSMI-15 85-92GHz 75.0 *** *** *** *** *** *** 0.30 ***
20040814 14:56:00 SSMI-15 85-92GHz 67.7 *** *** *** *** *** *** 1.10 ***
20040814 22:40:00 SSMI-13 85-92GHz 44.4 *** *** *** *** *** *** 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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