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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
20210701 12:43:30 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 3.00 ***
20210701 11:59:51 SSMI-15 85-92GHz 20.0 *** *** *** *** *** *** 2.20 ***
20210701 01:15:32 SSMIS-17 85-92GHz 24.5 *** *** *** *** *** *** 1.30 ***
20210630 23:31:12 SSMI-15 85-92GHz 25.3 *** *** *** *** *** *** 2.30 ***
20210630 23:04:35 SSMIS-16 85-92GHz 25.5 *** *** *** *** *** *** 3.00 ***
20210630 13:58:53 * SSMIS-17 85-92GHz 30.0 24.24 -109.71 24.30 -109.78 0.38 1.07 1.10 4.5
20210630 12:15:47 SSMI-15 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210630 11:47:48 SSMIS-16 85-92GHz 30.2 *** *** *** *** *** *** 1.10 ***
20210630 09:06:40 * AMSR2 85-92GHz 32.4 23.96 -109.67 23.95 -109.66 0.34 0.95 0.50 5.4
20210630 09:06:40 AMSR2 37GHz 32.4 *** *** *** *** *** *** 1.20 ***
20210630 01:28:08 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 1.10 ***
20210629 23:17:06 * SSMIS-16 85-92GHz 35.0 23.14 -109.10 23.20 -109.18 0.34 0.97 1.10 9.4
20210629 20:58:10 * AMSR2 85-92GHz 35.0 23.17 -108.61 23.18 -108.61 0.22 0.61 0.50 41.3
20210629 20:58:10 AMSR2 37GHz 35.0 23.37 -108.55 23.38 -108.56 0.23 0.66 0.50 ***
20210629 20:10:19 * GMI 85-92GHz 35.0 23.12 -108.27 23.23 -108.39 0.21 0.60 0.30 8.6
20210629 20:10:19 GMI 37GHz 35.0 23.22 -108.49 23.33 -108.61 0.29 0.82 0.50 ***
20210629 14:12:44 * SSMIS-17 85-92GHz 38.2 22.42 -107.55 22.51 -107.62 0.20 0.57 1.30 8.5
20210629 12:01:15 SSMIS-16 85-92GHz 40.0 22.25 -107.50 22.25 -107.50 0.31 0.88 1.60 3.1
20210629 11:28:42 * SSMIS-18 85-92GHz 40.4 22.19 -107.50 22.26 -107.50 0.20 0.57 0.30 4.7
20210629 01:39:04 * SSMIS-17 85-92GHz 48.6 21.17 -107.41 21.28 -107.47 0.49 1.39 1.70 1.0
20210628 23:29:10 * SSMIS-16 85-92GHz 50.9 20.72 -107.02 20.75 -107.03 0.38 1.06 0.40 4.6
20210628 22:56:29 SSMIS-18 85-92GHz 51.8 20.69 -106.95 20.75 -106.98 0.39 1.09 0.30 4.3
20210628 20:14:34 * AMSR2 85-92GHz 56.3 20.56 -106.97 20.60 -107.00 0.28 0.81 0.20 53.0
20210628 20:14:34 AMSR2 37GHz 56.3 20.66 -107.29 20.70 -107.32 0.30 0.86 0.30 ***
20210628 14:26:43 SSMIS-17 85-92GHz 68.9 20.33 -106.48 20.37 -106.53 0.28 0.80 2.70 2.6
20210628 12:14:48 * SSMIS-16 85-92GHz 75.0 20.22 -107.14 20.20 -107.12 0.17 0.48 0.90 28.9
20210628 11:41:42 * SSMIS-18 85-92GHz 75.3 20.18 -106.96 20.20 -106.98 0.17 0.47 0.40 48.2
20210628 01:54:00 * SSMIS-17 85-92GHz 80.0 19.59 -106.23 19.66 -106.30 0.19 0.53 0.30 5.2
20210627 23:41:52 SSMIS-16 85-92GHz 80.0 19.12 -106.05 19.15 -106.07 0.15 0.41 0.20 53.2
20210627 23:08:45 * SSMIS-18 85-92GHz 80.0 19.12 -105.92 19.20 -105.96 0.14 0.40 0.70 72.7
20210627 11:55:01 SSMIS-18 85-92GHz 80.0 18.04 -106.06 18.05 -106.06 0.12 0.35 1.00 86.2
20210627 11:24:01 * SSMI-15 85-92GHz 80.0 17.89 -106.06 17.95 -106.06 0.11 0.32 0.60 87.5
20210627 08:37:51 * AMSR2 85-92GHz 80.0 17.74 -105.95 17.77 -105.95 0.10 0.28 0.20 100.0
20210627 08:37:51 AMSR2 37GHz 80.0 17.74 -105.95 17.77 -105.95 0.12 0.33 0.10 ***
20210626 23:20:44 * SSMIS-18 85-92GHz 75.0 16.70 -105.95 16.70 -105.95 0.16 0.45 0.50 49.6
20210626 20:25:38 AMSR2 85-92GHz 75.0 16.81 -105.87 16.80 -105.90 0.18 0.51 0.20 56.7
20210626 20:25:38 * AMSR2 37GHz 75.0 16.81 -105.87 16.80 -105.90 0.17 0.49 0.20 ***
20210626 12:08:08 * SSMIS-18 85-92GHz 70.1 17.01 -105.11 17.00 -105.10 0.13 0.36 1.10 75.5
20210625 23:33:17 SSMIS-18 85-92GHz 54.3 16.07 -103.90 16.10 -103.96 0.22 0.61 0.60 58.4
20210625 23:06:38 * SSMI-15 85-92GHz 53.5 16.05 -103.64 16.10 -103.75 0.18 0.51 0.50 67.4

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, ARCHER-ERC page, F-Decks

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