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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
20220619 08:57:08 AMSR2 85-92GHz 40.0 19.10 -112.35 19.10 -112.35 0.37 1.05 1.80 3.5
20220619 08:57:08 * AMSR2 37GHz 40.0 18.90 -111.98 18.90 -111.98 0.36 1.02 0.80 ***
20220619 01:28:21 SSMIS-17 85-92GHz 43.8 18.66 -112.13 18.60 -112.02 0.46 1.31 1.70 1.7
20220619 00:02:30 * SSMIS-16 85-92GHz 45.0 18.60 -111.92 18.60 -111.92 0.31 0.88 1.80 7.5
20220618 23:09:03 * SSMIS-18 85-92GHz 45.0 18.47 -111.92 18.50 -111.97 0.24 0.67 1.80 17.6
20220618 20:45:33 AMSR2 85-92GHz 45.0 18.34 -111.59 18.35 -111.60 0.27 0.77 1.80 13.1
20220618 20:45:33 * AMSR2 37GHz 45.0 18.64 -111.59 18.65 -111.60 0.16 0.46 1.10 ***
20220618 14:15:10 SSMIS-17 85-92GHz 48.1 18.19 -111.19 18.25 -111.25 0.23 0.66 1.80 8.1
20220618 13:32:23 GMI 85-92GHz 48.7 18.24 -111.18 18.34 -111.31 0.21 0.59 2.00 12.6
20220618 13:32:23 * GMI 37GHz 48.7 18.44 -110.91 18.54 -111.05 0.15 0.42 1.50 ***
20220618 12:49:25 SSMIS-16 85-92GHz 50.0 18.13 -111.17 18.09 -111.11 0.22 0.61 1.60 7.8
20220618 11:55:33 * SSMIS-18 85-92GHz 50.1 17.90 -111.27 17.90 -111.27 0.26 0.74 1.20 5.0
20220618 01:41:13 SSMIS-17 85-92GHz 62.2 17.55 -110.48 17.60 -110.63 0.23 0.66 2.00 8.6
20220618 00:15:11 * SSMIS-16 85-92GHz 64.6 17.46 -110.18 17.45 -110.16 0.20 0.57 1.40 10.1
20220617 23:21:26 * SSMIS-18 85-92GHz 66.1 17.48 -110.11 17.50 -110.16 0.20 0.56 1.40 10.9
20220617 14:28:49 * SSMIS-17 85-92GHz 77.9 17.14 -108.85 17.10 -108.95 0.12 0.35 0.70 95.1
20220617 09:09:39 AMSR2 85-92GHz 77.6 17.18 -107.77 17.15 -107.73 0.17 0.48 0.20 64.2
20220617 09:09:39 * AMSR2 37GHz 77.6 17.43 -107.62 17.40 -107.57 0.11 0.31 0.50 ***
20220617 01:54:30 * SSMIS-17 85-92GHz 75.0 17.21 -106.05 17.28 -106.20 0.20 0.57 1.70 9.1
20220616 23:33:58 SSMIS-18 85-92GHz 75.0 *** *** *** *** *** *** 3.00 ***
20220616 13:42:23 GMI 85-92GHz 75.0 16.35 -104.63 16.39 -104.80 0.23 0.65 1.80 4.3
20220616 13:42:23 * GMI 37GHz 75.0 15.80 -104.47 15.84 -104.65 0.17 0.47 0.50 ***
20220616 11:34:47 SSMIS-16 85-92GHz 75.0 15.59 -104.35 15.60 -104.40 0.21 0.59 0.40 25.6
20220616 08:26:59 AMSR2 85-92GHz 75.0 15.62 -104.10 15.63 -104.15 0.19 0.54 0.60 53.8
20220616 08:26:59 * AMSR2 37GHz 75.0 15.72 -103.89 15.73 -103.94 0.14 0.38 0.30 ***
20220616 02:17:23 * GMI 85-92GHz 75.0 15.48 -103.03 15.54 -103.07 0.15 0.41 0.30 33.6
20220616 02:17:23 GMI 37GHz 75.0 15.63 -103.19 15.69 -103.23 0.16 0.44 0.50 ***
20220615 20:13:42 AMSR2 85-92GHz 75.0 15.17 -102.73 15.20 -102.78 0.16 0.45 0.40 75.1
20220615 20:13:42 * AMSR2 37GHz 75.0 15.17 -102.63 15.20 -102.68 0.16 0.45 0.30 ***
20220615 13:15:06 * SSMIS-17 85-92GHz 67.1 14.85 -102.49 14.85 -102.44 0.15 0.42 0.30 78.2
20220615 11:47:59 * SSMIS-16 85-92GHz 64.7 14.81 -102.43 14.81 -102.44 0.30 0.83 0.40 30.6
20220615 10:53:41 SSMIS-18 85-92GHz 63.2 14.91 -102.50 14.88 -102.55 0.41 1.16 0.30 6.2
20220615 00:40:13 * SSMIS-17 85-92GHz 46.1 14.80 -101.76 14.75 -101.74 0.26 0.74 0.30 31.8
20220614 23:12:21 * SSMIS-16 85-92GHz 45.0 14.73 -101.72 14.78 -101.74 0.30 0.83 0.30 27.6
20220614 22:18:29 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 0.30 ***
20220614 13:57:23 * GMI 85-92GHz 41.6 14.14 -102.21 14.28 -102.19 0.33 0.92 0.80 12.7
20220614 13:57:23 GMI 37GHz 41.6 14.24 -102.16 14.38 -102.13 0.39 1.09 0.30 ***
20220614 13:28:43 SSMIS-17 85-92GHz 41.2 14.24 -102.42 14.09 -102.46 0.36 1.01 1.00 7.4
20220614 12:01:12 * SSMIS-16 85-92GHz 40.0 14.55 -102.51 14.55 -102.51 0.30 0.84 1.50 10.2
20220614 11:06:43 SSMIS-18 85-92GHz 38.5 14.41 -102.21 14.47 -102.18 0.38 1.06 0.90 7.2
20220614 08:39:37 AMSR2 85-92GHz 34.4 13.70 -102.57 13.72 -102.55 0.54 1.52 0.50 3.2
20220614 08:39:37 * AMSR2 37GHz 34.4 14.30 -102.72 14.32 -102.70 0.26 0.73 0.60 ***

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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