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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
20181014 18:08:59 SSMIS-18 85-92GHz 47.4 *** *** *** *** *** *** 0.90 ***
20181014 15:36:27 SSMIS-16 85-92GHz 48.5 *** *** *** *** *** *** 2.90 ***
20181014 14:59:38 AMSR2 85-92GHz 48.8 *** *** *** *** *** *** 3.00 ***
20181014 14:59:38 AMSR2 37GHz 48.8 *** *** *** *** *** *** 3.00 ***
20181014 14:51:39 GMI 85-92GHz 48.8 *** *** *** *** *** *** 2.10 ***
20181014 14:51:39 GMI 37GHz 48.8 *** *** *** *** *** *** 1.10 ***
20181014 13:21:48 AMSR2 85-92GHz 49.4 *** *** *** *** *** *** 3.00 ***
20181014 13:21:48 AMSR2 37GHz 49.4 *** *** *** *** *** *** 3.00 ***
20181014 08:39:36 SSMIS-17 85-92GHz 51.4 *** *** *** *** *** *** 0.70 ***
20181014 08:20:34 SSMIS-18 85-92GHz 51.5 *** *** *** *** *** *** 3.00 ***
20181014 06:46:39 GMI 85-92GHz 52.2 *** *** *** *** *** *** 0.20 ***
20181014 06:46:39 GMI 37GHz 52.2 *** *** *** *** *** *** 3.00 ***
20181014 05:48:04 SSMIS-16 85-92GHz 52.6 *** *** *** *** *** *** 1.20 ***
20181014 03:50:48 AMSR2 85-92GHz 53.4 *** *** *** *** *** *** 0.80 ***
20181014 03:50:48 * AMSR2 37GHz 53.4 46.69 -30.64 46.65 -31.71 0.53 1.51 1.40 ***
20181013 20:22:06 SSMIS-17 85-92GHz 56.5 46.99 -37.23 47.04 -36.77 0.46 1.30 2.00 2.2
20181013 20:03:20 * SSMIS-18 85-92GHz 56.6 47.30 -37.82 47.39 -37.00 0.42 1.20 2.50 4.1
20181013 17:31:19 * SSMIS-16 85-92GHz 57.7 46.38 -40.53 46.42 -40.24 0.30 0.84 2.10 4.9
20181013 15:54:50 AMSR2 85-92GHz 58.4 46.56 -43.48 46.35 -44.92 0.56 1.58 0.20 0.6
20181013 15:54:50 AMSR2 37GHz 58.4 46.76 -45.50 46.55 -46.93 0.46 1.30 2.20 ***
20181013 10:35:11 SSMIS-17 85-92GHz 60.0 *** *** *** *** *** *** 3.00 ***
20181013 10:16:01 SSMIS-18 85-92GHz 60.0 *** *** *** *** *** *** 2.60 ***
20181013 09:11:40 GMI 85-92GHz 60.0 *** *** *** *** *** *** 2.10 ***
20181013 09:11:40 GMI 37GHz 60.0 *** *** *** *** *** *** 1.10 ***
20181013 07:43:49 SSMIS-16 85-92GHz 60.0 *** *** *** *** *** *** 2.10 ***
20181012 22:16:14 SSMIS-17 85-92GHz 58.6 41.94 -62.25 42.34 -60.92 0.30 0.84 2.80 8.3
20181012 21:56:37 * SSMIS-18 85-92GHz 58.3 41.80 -62.61 41.47 -63.67 0.29 0.81 3.00 14.8
20181012 19:23:53 * SSMIS-16 85-92GHz 56.2 40.99 -64.91 41.37 -63.74 0.41 1.17 3.00 4.3
20181012 10:31:00 * SSMIS-18 85-92GHz 49.2 38.48 -71.79 38.79 -71.04 0.57 1.62 3.00 0.8
20181012 10:01:39 GMI 85-92GHz 48.9 *** *** *** *** *** *** 2.30 ***
20181012 10:01:39 GMI 37GHz 48.9 *** *** *** *** *** *** 0.60 ***
20181012 09:40:10 SSMIS-16 85-92GHz 48.7 38.47 -72.54 38.25 -73.04 0.62 1.76 2.70 0.2
20181012 07:23:09 * AMSR2 85-92GHz 47.4 37.98 -73.32 38.30 -72.60 0.64 1.80 3.00 0.0
20181012 07:23:09 AMSR2 37GHz 47.4 *** *** *** *** *** *** 0.40 ***
20181011 22:08:01 * SSMIS-18 85-92GHz 45.0 35.61 -77.81 35.42 -78.35 0.24 0.68 1.40 28.9
20181011 21:17:23 SSMIS-16 85-92GHz 45.0 35.80 -78.33 35.72 -78.53 0.39 1.10 2.20 8.2
20181011 12:47:09 * SSMIS-17 85-92GHz 45.0 34.31 -81.78 34.06 -82.06 0.62 1.74 1.40 0.2
20181011 10:51:39 * GMI 85-92GHz 45.9 33.46 -82.08 33.66 -81.85 0.51 1.43 0.70 2.4
20181011 10:51:39 GMI 37GHz 45.9 33.71 -82.26 33.91 -82.03 0.58 1.64 0.10 ***
20181011 00:21:33 * SSMIS-17 85-92GHz 78.7 31.63 -84.43 31.49 -84.54 0.14 0.39 0.70 41.0
20181010 21:29:01 SSMIS-16 85-92GHz 103.1 30.90 -84.96 30.74 -85.08 0.15 0.43 0.20 59.6
20181010 18:37:43 * AMSR2 85-92GHz 129.8 30.33 -85.39 30.14 -85.52 0.11 0.32 0.30 100.0
20181010 18:37:43 AMSR2 37GHz 129.8 30.38 -85.45 30.19 -85.58 0.13 0.37 0.50 ***
20181010 13:02:04 * SSMIS-17 85-92GHz 126.7 29.11 -86.27 28.85 -86.38 0.12 0.34 0.30 100.0
20181010 10:09:29 SSMIS-16 85-92GHz 121.9 28.73 -86.43 28.45 -86.52 0.12 0.33 0.30 100.0
20181010 07:38:21 * AMSR2 85-92GHz 117.7 28.08 -86.45 28.30 -86.40 0.11 0.30 0.30 100.0
20181010 07:38:21 AMSR2 37GHz 117.7 28.13 -86.50 28.35 -86.45 0.12 0.33 0.20 ***
20181010 00:33:44 * SSMIS-17 85-92GHz 110.0 26.85 -86.44 26.69 -86.43 0.12 0.34 0.40 100.0
20181009 21:40:49 * SSMIS-16 85-92GHz 108.1 26.12 -86.42 25.95 -86.41 0.12 0.34 0.40 100.0
20181009 19:31:43 AMSR2 85-92GHz 106.3 *** *** *** *** *** *** 0.30 ***
20181009 19:31:43 * AMSR2 37GHz 106.3 25.87 -86.44 26.09 -86.46 0.12 0.34 0.30 ***
20181009 11:13:25 SSMIS-18 85-92GHz 93.1 24.52 -85.95 24.60 -85.98 0.12 0.34 0.50 98.2
20181009 10:56:39 GMI 85-92GHz 92.4 *** *** *** *** *** *** 0.60 ***
20181009 10:56:39 GMI 37GHz 92.4 *** *** *** *** *** *** 0.30 ***
20181009 10:23:51 * SSMIS-16 85-92GHz 91.0 24.38 -86.07 24.60 -86.15 0.10 0.29 0.50 100.0
20181008 22:41:01 SSMIS-18 85-92GHz 73.9 22.58 -85.01 22.75 -85.03 0.14 0.40 3.00 0.0
20181008 21:36:39 * GMI 85-92GHz 73.0 22.29 -84.93 22.14 -84.91 0.09 0.27 0.90 100.0
20181008 21:36:39 GMI 37GHz 73.0 22.29 -85.14 22.14 -85.13 0.10 0.29 0.50 ***
20181008 18:47:42 AMSR2 85-92GHz 71.0 *** *** *** *** *** *** 0.50 ***
20181008 18:47:42 * AMSR2 37GHz 71.0 21.81 -85.05 21.65 -85.05 0.12 0.34 0.50 ***
20181008 11:26:13 * SSMIS-18 85-92GHz 64.1 20.97 -84.79 21.01 -84.78 0.10 0.28 1.00 100.0
20181008 07:52:52 * AMSR2 85-92GHz 58.1 20.45 -85.09 20.57 -85.01 0.15 0.43 0.60 99.2
20181008 07:52:52 AMSR2 37GHz 58.1 20.55 -85.19 20.67 -85.11 0.24 0.67 2.50 ***
20181007 22:52:43 SSMIS-18 85-92GHz 48.1 19.42 -85.85 19.54 -85.79 0.29 0.83 2.70 23.4
20181007 22:31:40 * GMI 85-92GHz 47.5 19.46 -86.00 19.63 -85.90 0.24 0.67 2.80 35.1
20181007 22:31:40 GMI 37GHz 47.5 19.61 -86.31 19.78 -86.21 0.32 0.90 2.80 ***
20181007 12:04:01 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20181007 11:39:35 * SSMIS-18 85-92GHz 30.0 17.77 -86.95 17.77 -86.95 0.34 0.95 1.50 14.2
20181007 07:10:28 * AMSR2 85-92GHz 30.0 18.28 -87.15 18.08 -87.16 0.32 0.91 1.50 7.3
20181007 07:10:28 AMSR2 37GHz 30.0 18.23 -87.15 18.03 -87.16 0.38 1.07 2.10 ***

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

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