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
20160407 18:26:40 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.90 ***
20160407 18:26:40 GMI 37GHz 30.0 *** *** *** *** *** *** 2.80 ***
20160407 17:47:42 SSMIS-18 85-92GHz 30.1 *** *** *** *** *** *** 3.00 ***
20160407 17:47:18 SSMIS-17 85-92GHz 30.1 *** *** *** *** *** *** 2.00 ***
20160407 15:00:00 Geo NearIR 31.7 *** *** *** *** *** *** 0.40 ***
20160407 15:00:00 Geo IR 31.7 -21.80 -168.12 -21.80 -168.12 0.63 1.77 0.10 -1.0
20160407 14:56:46 SSMIS-16 85-92GHz 31.7 *** *** *** *** *** *** 2.80 ***
20160407 13:53:10 SSMI-15 85-92GHz 32.3 *** *** *** *** *** *** 1.90 ***
20160407 13:13:42 AMSR2 85-92GHz 32.7 *** *** *** *** *** *** 3.00 ***
20160407 13:13:42 AMSR2 37GHz 32.7 *** *** *** *** *** *** 3.00 ***
20160407 12:00:00 Geo NearIR 33.3 *** *** *** *** *** *** 1.00 ***
20160407 12:00:00 * Geo IR 33.3 -21.28 -169.63 -21.28 -169.63 0.22 0.61 0.30 4.2
20160407 09:30:00 Metop-B ASCAT 34.7 -20.53 -172.70 -20.50 -172.91 3.36 9.49 *** ***
20160407 08:39:00 Metop-A ASCAT 35.0 -21.03 -172.41 -21.05 -172.26 3.36 9.49 *** ***
20160407 08:36:41 GMI 85-92GHz 35.0 *** *** *** *** *** *** 1.40 ***
20160407 08:36:41 * GMI 37GHz 35.0 -22.28 -171.73 -22.30 -171.56 0.31 0.88 2.10 ***
20160407 06:32:10 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 1.10 ***
20160407 06:32:09 SSMIS-17 85-92GHz 35.0 *** *** *** *** *** *** 0.90 ***
20160407 03:41:35 SSMIS-16 85-92GHz 40.8 *** *** *** *** *** *** 2.40 ***
20160407 02:39:30 SSMI-15 85-92GHz 43.4 *** *** *** *** *** *** 2.40 ***
20160407 01:20:06 ISS RSCAT 46.7 -20.91 -176.17 -20.75 -176.75 0.86 2.42 *** ***
20160406 18:00:05 * SSMIS-17 85-92GHz 55.0 -20.75 -177.42 -20.75 -177.42 0.24 0.69 0.10 36.3
20160406 14:08:43 * SSMI-15 85-92GHz 61.4 -20.21 178.27 -20.37 178.88 0.32 0.92 3.00 17.4
20160406 06:46:33 * SSMIS-17 85-92GHz 78.1 -19.01 175.92 -18.84 175.44 0.15 0.44 0.20 82.7
20160406 01:36:54 AMSR2 85-92GHz 87.3 *** *** *** *** *** *** 1.80 ***
20160406 01:36:54 AMSR2 37GHz 87.3 *** *** *** *** *** *** 2.90 ***
20160405 23:30:00 Geo Vis 87.9 *** *** *** *** *** *** 1.00 ***
20160405 23:30:00 Geo NearIR 87.9 *** *** *** *** *** *** 1.00 ***
20160405 23:30:00 Geo IR 87.9 *** *** *** *** *** *** 1.00 ***
20160405 22:12:00 * Metop-A ASCAT 82.5 -17.24 171.94 -17.47 172.49 0.16 0.44 *** ***
20160405 21:24:00 Metop-B ASCAT 79.2 -17.23 171.65 -17.06 171.26 0.15 0.41 *** ***
20160405 20:30:00 Geo Vis 75.4 *** *** *** *** *** *** 0.90 ***
20160405 20:30:00 Geo NearIR 75.4 -17.34 171.23 -17.34 171.23 0.26 0.73 0.10 ***
20160405 20:30:00 Geo IR 75.4 -16.99 171.31 -16.99 171.31 0.21 0.60 0.10 62.5
20160405 19:52:35 * SSMIS-18 85-92GHz 72.8 -16.79 170.99 -16.91 171.26 0.10 0.30 0.20 98.7
20160405 17:30:00 Geo NearIR 63.7 -16.63 170.19 -16.63 170.19 0.41 1.16 0.10 ***
20160405 17:30:00 Geo IR 63.7 -16.61 170.27 -16.61 170.27 0.17 0.49 0.10 63.7
20160405 17:02:56 * SSMIS-16 85-92GHz 62.6 -16.42 169.99 -16.49 170.15 0.09 0.27 0.20 100.0
20160405 14:30:00 Geo NearIR 56.2 -16.15 169.38 -16.15 169.38 0.69 1.95 0.10 ***
20160405 14:30:00 Geo IR 56.2 -15.98 168.99 -15.98 168.99 0.19 0.53 0.30 61.8
20160405 11:30:00 Geo NearIR 48.7 -15.74 167.66 -15.74 167.66 0.30 0.86 0.10 ***
20160405 11:30:00 Geo IR 48.7 -15.44 167.82 -15.44 167.82 0.18 0.51 0.10 5.2
20160405 11:03:00 Metop-A ASCAT 47.6 *** *** *** *** *** *** *** ***
20160405 10:21:41 * GMI 85-92GHz 45.9 -15.40 167.51 -15.57 167.87 0.16 0.44 0.40 100.0
20160405 10:21:41 GMI 37GHz 45.9 -15.25 167.66 -15.42 168.03 0.22 0.63 1.70 ***
20160405 10:18:00 Metop-B ASCAT 45.8 *** *** *** *** *** *** *** ***
20160405 10:15:00 Metop-B ASCAT 45.6 *** *** *** *** *** *** *** ***
20160405 08:30:00 Geo NearIR 41.2 *** *** *** *** *** *** 0.10 ***
20160405 08:30:00 * Geo IR 41.2 -15.21 167.05 -15.21 167.05 0.15 0.44 0.10 -0.4
20160405 07:01:19 * SSMIS-17 85-92GHz 37.6 -15.52 166.78 -15.72 167.20 0.14 0.40 1.30 48.3
20160405 05:30:00 Geo Vis 35.0 -14.97 165.99 -14.97 165.99 3.36 9.49 0.10 ***
20160405 05:30:00 Geo NearIR 35.0 -15.04 166.74 -15.04 166.74 2.08 5.87 0.30 ***
20160405 05:30:00 Geo IR 35.0 -14.44 166.28 -14.44 166.28 0.52 1.46 0.70 2.4

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

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