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
19970917 15:58:17 SSMI-11 85-92GHz 30.0 *** *** *** *** *** *** 2.70 ***
19970917 14:57:14 * SSMI-13 85-92GHz 30.0 23.78 -127.63 23.79 -127.64 0.51 1.45 3.00 0.3
19970917 02:25:36 * SSMI-13 85-92GHz 33.0 23.67 -127.12 23.68 -127.16 0.41 1.16 3.00 0.0
19970916 19:04:54 * SSMI-10 85-92GHz 35.0 22.85 -126.86 22.85 -126.78 0.58 1.65 2.50 0.1
19970916 16:11:51 * SSMI-11 85-92GHz 35.0 23.28 -126.48 23.25 -126.38 0.37 1.04 0.60 2.7
19970915 16:52:55 * SSMI-14 85-92GHz 50.9 22.79 -123.68 22.80 -123.84 0.29 0.81 3.00 4.1
19970915 04:21:10 SSMI-14 85-92GHz 67.7 *** *** *** *** *** *** 3.00 ***
19970914 18:28:50 * SSMI-10 85-92GHz 79.6 21.92 -119.91 21.90 -119.83 0.15 0.44 0.70 20.5
19970914 17:05:22 SSMI-14 85-92GHz 82.3 21.95 -119.51 22.00 -119.67 0.17 0.48 0.80 6.6
19970914 14:57:24 SSMI-11 85-92GHz 87.6 21.85 -119.12 21.85 -119.13 0.14 0.38 0.80 19.5
19970914 13:52:46 * SSMI-13 85-92GHz 90.3 21.89 -119.14 21.95 -119.35 0.11 0.32 1.50 48.6
19970914 06:06:20 * SSMI-10 85-92GHz 109.7 21.16 -117.71 21.15 -117.69 0.10 0.28 1.10 100.0
19970914 04:32:59 * SSMI-14 85-92GHz 113.6 21.03 -117.38 21.10 -117.69 0.10 0.28 1.10 100.0
19970914 01:20:04 SSMI-13 85-92GHz 121.7 *** *** *** *** *** *** 3.00 ***
19970913 15:11:13 * SSMI-11 85-92GHz 137.3 20.47 -114.73 20.46 -114.69 0.09 0.27 1.00 100.0
19970913 14:05:08 * SSMI-13 85-92GHz 138.3 20.50 -114.62 20.56 -114.80 0.12 0.33 1.10 95.6
19970913 02:38:36 * SSMI-11 85-92GHz 145.0 19.33 -112.48 19.36 -112.54 0.11 0.31 0.10 99.6
19970912 17:53:37 * SSMI-10 85-92GHz 150.1 18.29 -111.04 18.30 -111.05 0.13 0.37 0.10 73.2
19970912 15:49:39 * SSMI-14 85-92GHz 151.8 18.09 -110.58 17.99 -110.48 0.13 0.36 0.10 88.0
19970912 05:27:54 * SSMI-10 85-92GHz 159.6 17.10 -109.60 17.15 -109.65 0.12 0.34 0.10 97.3
19970912 03:15:07 * SSMI-14 85-92GHz 157.7 16.96 -109.41 16.94 -109.39 0.11 0.30 0.10 100.0
19970911 16:02:28 * SSMI-14 85-92GHz 116.8 15.97 -108.62 15.94 -108.55 0.13 0.36 0.30 97.3
19970911 12:49:11 * SSMI-13 85-92GHz 103.4 15.78 -108.51 15.75 -108.46 0.11 0.32 0.30 100.0
19970911 03:27:05 * SSMI-14 85-92GHz 73.6 15.44 -107.94 15.42 -107.90 0.15 0.43 0.40 68.1
19970910 17:18:19 * SSMI-10 85-92GHz 54.4 14.80 -107.01 14.85 -107.05 0.15 0.43 1.00 81.0
19970910 14:11:57 * SSMI-11 85-92GHz 51.8 14.49 -106.86 14.54 -106.90 0.13 0.37 0.90 72.0
19970910 13:01:50 SSMI-13 85-92GHz 50.9 14.67 -106.95 14.60 -106.90 0.18 0.50 1.00 45.0
19970910 03:38:45 * SSMI-14 85-92GHz 38.0 14.23 -106.26 14.16 -106.21 0.37 1.04 1.20 4.7
19970910 00:25:06 * SSMI-13 85-92GHz 35.3 13.94 -105.98 13.90 -105.95 0.27 0.76 0.90 16.3

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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