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
20081013 11:34:00 * SSMI-13 85-92GHz 29.6 14.97 -69.11 14.96 -69.12 0.47 1.32 5.00 0.0
20081013 12:17:00 * SSMIS-16 85-92GHz 30.0 15.64 -69.20 15.66 -69.17 0.25 0.71 5.00 0.0
20081013 17:56:00 * AMSRE 85-92GHz 30.0 14.50 -69.96 14.51 -69.95 0.59 1.68 1.30 1.1
20081013 22:45:00 * SSMI-13 85-92GHz 34.0 15.20 -70.17 15.16 -70.13 0.44 1.25 5.00 0.0
20081013 23:22:00 SSMI-15 85-92GHz 34.5 14.68 -70.14 14.66 -70.13 0.54 1.52 3.70 1.0
20081014 00:35:00 * TMI 85-92GHz 35.5 14.53 -69.88 14.56 -69.92 0.59 1.67 3.10 0.7
20081014 06:10:00 * AMSRE 85-92GHz 40.3 14.30 -69.91 14.31 -69.93 0.51 1.44 2.50 3.0
20081014 11:20:00 * SSMI-13 85-92GHz 48.9 13.57 -69.64 13.56 -69.63 0.30 0.86 5.00 0.0
20081014 12:04:00 SSMIS-16 85-92GHz 50.1 13.90 -68.74 13.91 -68.75 0.63 1.78 0.30 0.3
20081014 15:27:00 TMI 85-92GHz 55.8 *** *** *** *** *** *** 0.20 ***
20081014 22:23:00 * SSMIS-17 85-92GHz 63.7 14.03 -68.42 14.09 -68.32 0.17 0.47 0.30 82.8
20081014 22:31:00 SSMI-13 85-92GHz 63.8 13.84 -68.46 13.89 -68.37 0.28 0.79 5.00 0.0
20081014 23:06:00 SSMI-15 85-92GHz 64.3 13.91 -68.36 13.94 -68.32 0.22 0.63 0.30 43.3
20081015 11:05:00 SSMI-13 85-92GHz 74.2 14.71 -67.51 14.78 -67.43 0.24 0.68 5.00 1.0
20081015 11:41:00 * SSMI-15 85-92GHz 74.7 14.82 -67.28 14.83 -67.27 0.10 0.30 0.60 100.0
20081015 14:31:00 * TMI 85-92GHz 77.1 15.01 -66.86 15.04 -66.82 0.13 0.36 0.30 97.7
20081015 17:44:00 * AMSRE 85-92GHz 79.8 15.36 -66.50 15.36 -66.49 0.11 0.30 0.30 100.0
20081015 22:17:00 SSMI-13 85-92GHz 90.7 16.25 -65.53 16.55 -65.20 0.17 0.48 5.00 0.0
20081015 22:51:00 * SSMI-15 85-92GHz 92.1 16.46 -65.51 16.65 -65.31 0.13 0.37 0.30 87.2
20081016 05:56:00 * AMSRE 85-92GHz 114.8 18.13 -63.97 18.09 -64.01 0.12 0.33 0.50 100.0
20081016 11:24:00 SSMI-15 85-92GHz 92.5 19.41 -62.12 19.49 -62.01 0.15 0.43 1.20 10.8
20081016 11:37:00 * SSMIS-16 85-92GHz 91.6 19.51 -62.05 19.54 -62.01 0.14 0.40 1.00 26.9
20081016 21:49:00 * TMI 85-92GHz 66.8 22.28 -59.28 21.99 -59.56 0.15 0.44 2.70 20.0
20081016 22:03:00 SSMI-13 85-92GHz 66.6 22.30 -59.22 21.94 -59.56 0.21 0.59 2.90 5.6
20081016 22:37:00 SSMI-15 85-92GHz 66.2 22.52 -59.07 22.87 -58.76 0.18 0.50 0.20 14.6
20081017 10:33:00 * SSMI-13 85-92GHz 73.8 27.11 -55.41 27.65 -55.14 0.25 0.71 1.30 1.5
20081017 11:07:00 SSMI-15 85-92GHz 74.3 *** *** *** *** *** *** 1.40 ***
20081017 11:22:00 SSMIS-16 85-92GHz 74.5 *** *** *** *** *** *** 1.00 ***
20081017 14:22:00 * TMI 85-92GHz 71.1 29.02 -55.18 29.17 -55.09 0.13 0.36 0.70 98.7
20081017 19:16:00 * TMI 85-92GHz 62.9 30.35 -54.20 30.65 -53.90 0.20 0.57 1.10 23.6
20081017 21:51:00 * SSMI-13 85-92GHz 58.6 30.96 -53.73 30.75 -53.95 0.21 0.60 3.60 8.3
20081017 22:42:00 * SSMIS-16 85-92GHz 57.2 31.01 -53.57 31.20 -53.36 0.21 0.60 4.80 10.4
20081018 05:40:00 * AMSRE 85-92GHz 50.3 32.36 -51.97 32.37 -51.96 0.20 0.56 0.60 34.0
20081018 10:17:00 * SSMI-13 85-92GHz 42.9 32.80 -51.28 32.93 -51.10 0.19 0.54 2.80 9.1
20081018 10:49:00 * SSMI-15 85-92GHz 42.0 32.79 -51.28 32.88 -51.15 0.20 0.56 1.60 13.6
20081018 11:08:00 SSMIS-16 85-92GHz 41.4 32.82 -51.06 32.88 -50.98 0.20 0.58 1.70 6.8
20081018 15:05:00 TMI 85-92GHz 37.4 33.11 -50.41 33.09 -50.45 0.32 0.91 1.70 5.5
20081018 16:41:00 * AMSRE 85-92GHz 36.1 33.39 -50.68 33.48 -50.53 0.27 0.77 1.20 6.3
20081018 16:43:00 TMI 85-92GHz 36.1 33.49 -50.55 33.58 -50.41 0.29 0.83 1.40 6.9
20081018 18:21:00 TMI 85-92GHz 34.7 33.58 -50.27 33.53 -50.35 0.29 0.81 1.70 7.2
20081018 19:56:00 * SSMIS-17 85-92GHz 33.4 33.76 -49.82 33.83 -49.71 0.25 0.71 5.00 0.0
20081018 21:37:00 SSMI-13 85-92GHz 32.0 33.75 -49.59 33.68 -49.71 0.31 0.89 1.80 4.6
20081018 22:30:00 * SSMIS-16 85-92GHz 31.2 33.83 -49.53 33.93 -49.37 0.31 0.87 1.60 5.6

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

This page automatically updates every 5 minutes