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
20150323 07:39:52 SSMIS-18 85-92GHz 32.4 *** *** *** *** *** *** 1.50 ***
20150323 06:43:52 * SSMIS-19 85-92GHz 32.9 -27.27 -171.38 -27.16 -171.45 0.27 0.77 1.50 0.0
20150323 06:17:45 SSMIS-17 85-92GHz 33.2 *** *** *** *** *** *** 0.05 ***
20150323 04:18:29 SSMIS-16 85-92GHz 34.3 *** *** *** *** *** *** 1.40 ***
20150323 02:56:48 SSMI-15 85-92GHz 35.0 *** *** *** *** *** *** 1.05 ***
20150323 01:52:12 TMI 85-92GHz 35.0 *** *** *** *** *** *** 1.50 ***
20150323 01:52:12 TMI 37GHz 35.0 -27.00 -172.69 -27.20 -172.58 0.42 1.19 0.40 ***
20150323 01:09:54 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 1.45 ***
20150323 01:09:54 * AMSR2 37GHz 35.0 -27.02 -172.94 -26.85 -173.05 0.28 0.79 0.30 ***
20150323 00:41:41 GMI 85-92GHz 35.0 *** *** *** *** *** *** 0.90 ***
20150323 00:41:41 GMI 37GHz 35.0 *** *** *** *** *** *** 1.50 ***
20150322 22:35:36 ISS RSCAT 36.2 -26.37 -173.18 -26.50 -173.05 0.35 1.00 *** ***
20150322 19:25:18 TMI 85-92GHz 38.8 *** *** *** *** *** *** 0.95 ***
20150322 19:25:18 TMI 37GHz 38.8 -26.62 -173.27 -26.55 -173.40 0.60 1.69 0.90 ***
20150322 19:10:52 SSMIS-18 85-92GHz 39.0 *** *** *** *** *** *** 0.95 ***
20150322 18:15:23 SSMIS-19 85-92GHz 39.8 *** *** *** *** *** *** 0.70 ***
20150322 17:50:07 * SSMIS-17 85-92GHz 40.1 -25.74 -173.91 -25.75 -173.90 0.29 0.82 0.80 3.1
20150322 15:50:02 SSMIS-16 85-92GHz 41.8 -26.79 -173.58 -26.74 -173.65 0.38 1.08 0.40 3.0
20150322 14:29:39 SSMI-15 85-92GHz 42.9 *** *** *** *** *** *** 0.75 ***
20150322 09:36:00 Metop-B ASCAT 44.0 *** *** *** *** *** *** *** ***
20150322 08:42:00 Metop-A ASCAT 43.6 *** *** *** *** *** *** *** ***
20150322 07:52:30 * SSMIS-18 85-92GHz 43.3 -26.01 -174.50 -26.25 -174.47 0.21 0.58 0.25 52.9
20150322 06:53:46 * SSMIS-19 85-92GHz 42.9 -25.93 -174.64 -25.71 -174.66 0.22 0.61 1.50 0.0
20150322 06:32:11 SSMIS-17 85-92GHz 42.7 -25.79 -174.60 -25.66 -174.61 0.22 0.63 1.50 0.4
20150322 04:32:44 * SSMIS-16 85-92GHz 41.9 -25.44 -174.40 -25.81 -174.36 0.23 0.65 0.85 -1.6
20150321 23:27:36 ISS RSCAT 39.8 -23.88 -174.13 -23.99 -174.10 0.28 0.78 *** ***
20150321 19:53:11 TMI 85-92GHz 38.3 -22.90 -174.24 -23.11 -174.07 0.36 1.01 0.10 0.0
20150321 19:53:11 TMI 37GHz 38.3 *** *** *** *** *** *** 1.50 ***
20150321 19:22:01 * SSMIS-18 85-92GHz 38.1 -22.66 -175.30 -22.40 -175.57 0.19 0.53 0.15 85.9
20150321 18:27:30 SSMIS-19 85-92GHz 37.7 -22.74 -175.74 -22.65 -175.84 0.33 0.95 1.40 4.1
20150321 18:02:06 SSMIS-17 85-92GHz 37.5 -22.71 -175.78 -22.70 -175.78 0.41 1.15 1.40 2.4
20150321 16:01:47 * SSMIS-16 85-92GHz 36.7 -22.25 -175.84 -22.06 -176.09 0.16 0.45 0.05 38.9
20150321 14:44:18 * SSMI-15 85-92GHz 36.1 -21.57 -176.75 -21.61 -176.68 0.31 0.87 0.15 3.0

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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