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
20040916 08:39:00 * SSMI-13 85-92GHz 30.0 11.10 -30.08 11.10 -30.10 0.45 1.27 2.60 0.9
20040916 09:12:00 SSMI-14 85-92GHz 30.0 11.55 -29.71 11.55 -29.59 0.48 1.35 2.00 2.0
20040916 11:38:00 * SSMI-15 85-92GHz 30.0 11.35 -30.71 11.35 -30.74 0.24 0.67 5.00 0.0
20040916 22:37:00 * TMI 85-92GHz 38.8 11.10 -32.83 11.10 -33.05 0.43 1.21 0.80 5.1
20040916 22:46:00 SSMI-15 85-92GHz 39.0 11.20 -32.71 11.20 -32.90 0.53 1.50 5.00 0.0
20040917 08:27:00 * TMI 85-92GHz 52.0 11.63 -35.05 11.66 -35.09 0.32 0.89 0.80 38.3
20040917 11:22:00 * SSMI-15 85-92GHz 54.5 11.98 -35.37 12.02 -35.42 0.16 0.44 2.50 47.2
20040917 21:49:00 * SSMI-14 85-92GHz 64.5 13.55 -36.52 13.38 -36.33 0.14 0.40 0.20 72.5
20040918 07:31:00 * TMI 85-92GHz 86.3 14.63 -38.06 14.73 -38.22 0.13 0.37 5.00 0.0
20040918 07:32:00 TMI 85-92GHz 86.3 14.63 -38.06 14.73 -38.22 0.13 0.37 5.00 0.0
20040918 10:25:00 SSMI-14 85-92GHz 88.7 *** *** *** *** *** *** 2.00 ***
20040918 16:01:00 AMSRE 85-92GHz 93.3 15.33 -39.33 15.19 -39.14 0.12 0.34 0.10 92.9
20040918 16:02:00 * AMSRE 85-92GHz 93.4 15.33 -39.34 15.19 -39.14 0.12 0.34 0.10 93.8
20040918 21:02:00 * SSMI-13 85-92GHz 95.0 15.78 -40.11 15.77 -40.05 0.12 0.33 0.80 71.4
20040918 21:35:00 SSMI-14 85-92GHz 95.0 15.81 -40.22 15.77 -40.05 0.12 0.33 0.80 90.9
20040918 22:22:00 TMI 85-92GHz 95.0 15.80 -40.42 15.84 -40.66 0.12 0.33 5.00 0.0
20040918 22:24:00 TMI 85-92GHz 95.0 15.80 -40.42 15.84 -40.66 0.11 0.32 5.00 0.0
20040918 23:58:00 * SSMI-15 85-92GHz 95.0 15.90 -40.64 15.89 -40.60 0.12 0.34 0.60 81.2
20040919 04:15:00 * AMSRE 85-92GHz 98.5 16.12 -41.37 16.10 -41.18 0.12 0.34 0.30 100.0
20040919 09:37:00 SSMI-13 85-92GHz 103.0 16.21 -41.97 16.16 -41.85 0.12 0.33 0.30 100.0
20040919 10:09:00 * SSMI-14 85-92GHz 103.5 16.19 -42.04 16.11 -41.85 0.10 0.29 0.30 100.0
20040919 12:32:00 SSMI-15 85-92GHz 105.4 *** *** *** *** *** *** 5.00 ***
20040919 16:45:00 * AMSRE 85-92GHz 109.0 16.65 -43.18 16.69 -43.36 0.12 0.34 0.40 99.2
20040919 20:49:00 SSMI-13 85-92GHz 110.0 16.75 -43.94 16.75 -43.92 0.17 0.47 0.20 18.0
20040919 23:04:00 * TMI 85-92GHz 110.0 16.78 -44.35 16.79 -44.46 0.10 0.29 0.30 100.0
20040919 23:43:00 SSMI-15 85-92GHz 110.0 16.74 -44.41 16.74 -44.41 0.11 0.31 0.20 99.4
20040920 04:57:00 * AMSRE 85-92GHz 114.1 16.95 -45.02 16.99 -45.12 0.10 0.28 0.80 100.0
20040920 07:16:00 TMI 85-92GHz 113.9 17.13 -45.32 17.25 -45.53 0.11 0.30 0.70 100.0
20040920 09:23:00 * SSMI-13 85-92GHz 112.2 17.35 -45.67 17.30 -45.58 0.11 0.31 0.40 99.5
20040920 12:16:00 * SSMI-15 85-92GHz 110.0 17.57 -45.97 17.53 -45.92 0.10 0.30 0.60 100.0
20040920 22:08:00 * TMI 85-92GHz 116.9 18.35 -46.86 18.21 -46.74 0.10 0.27 0.40 100.0
20040921 06:19:00 * TMI 85-92GHz 124.7 19.65 -47.21 19.56 -47.18 0.10 0.29 0.40 100.0
20040921 16:34:00 * AMSRE 85-92GHz 108.6 21.79 -48.13 22.09 -48.23 0.12 0.33 1.50 98.0
20040921 22:35:00 * SSMI-14 85-92GHz 101.2 23.19 -48.68 23.45 -48.78 0.10 0.29 1.40 90.9
20040921 22:50:00 TMI 85-92GHz 101.0 23.29 -48.70 23.50 -48.78 0.11 0.32 1.40 93.9
20040922 04:43:00 * AMSRE 85-92GHz 96.1 24.64 -49.44 24.85 -49.50 0.10 0.28 1.10 100.0
20040922 05:23:00 * TMI 85-92GHz 95.5 24.72 -49.48 24.80 -49.50 0.11 0.30 1.10 100.0
20040922 11:05:00 * SSMI-14 85-92GHz 90.8 26.05 -49.55 26.20 -49.56 0.13 0.36 0.70 81.8
20040922 22:22:00 * SSMI-14 85-92GHz 93.6 28.62 -48.00 28.98 -47.75 0.12 0.35 0.60 79.0
20040922 23:33:00 * TMI 85-92GHz 94.6 28.88 -47.79 28.93 -47.75 0.12 0.35 0.50 89.6
20040923 04:27:00 * TMI 85-92GHz 106.1 30.25 -46.65 30.63 -46.31 0.11 0.32 0.50 100.0
20040923 05:24:00 * AMSRE 85-92GHz 108.5 30.48 -46.29 30.58 -46.19 0.12 0.34 0.50 95.9
20040923 10:18:00 * SSMI-13 85-92GHz 106.4 31.87 -44.91 32.32 -44.47 0.14 0.40 0.60 46.0
20040923 10:49:00 SSMI-14 85-92GHz 106.0 31.83 -44.81 32.12 -44.53 0.17 0.48 5.00 0.0
20040923 16:25:00 * AMSRE 85-92GHz 94.0 33.60 -43.27 34.06 -42.99 0.14 0.40 3.80 35.0
20040924 00:17:00 * TMI 85-92GHz 79.8 36.97 -41.61 36.75 -41.69 0.16 0.45 4.50 16.0
20040924 04:27:00 * AMSRE 85-92GHz 76.3 39.12 -40.92 39.73 -40.78 0.18 0.51 3.20 14.1
20040924 10:01:00 * SSMI-13 85-92GHz 71.7 41.72 -39.89 41.05 -40.06 0.23 0.66 3.40 3.8
20040924 12:49:00 * SSMI-15 85-92GHz 69.3 43.01 -40.77 42.47 -40.78 0.25 0.71 1.00 4.5
20040924 15:33:00 * AMSRE 85-92GHz 67.0 44.60 -40.01 44.21 -40.01 0.28 0.79 1.10 8.3
20040924 22:35:00 * SSMI-15 85-92GHz 57.4 47.66 -39.91 48.15 -39.91 0.35 0.99 5.00 0.0

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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