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
20150804 05:32:00 Geo Vis 25.3 *** *** *** *** *** *** 0.50 ***
20150804 05:32:00 Geo NearIR 25.3 -11.68 172.27 -11.68 172.27 1.00 2.84 0.70 ***
20150804 05:32:00 * Geo IR 25.3 -11.80 172.21 -11.80 172.21 0.25 0.72 0.10 3.9
20150804 05:29:29 SSMIS-16 85-92GHz 25.3 -11.88 171.30 -11.88 171.30 0.30 0.86 3.00 0.0
20150804 02:32:00 Geo Vis 26.9 *** *** *** *** *** *** 0.40 ***
20150804 02:32:00 * Geo NearIR 26.9 -11.20 170.12 -11.20 170.12 0.28 0.80 0.30 ***
20150804 02:32:00 Geo IR 26.9 *** *** *** *** *** *** 0.40 ***
20150803 23:32:00 Geo Vis 28.6 *** *** *** *** *** *** 0.50 ***
20150803 23:32:00 Geo NearIR 28.6 *** *** *** *** *** *** 0.20 ***
20150803 23:32:00 Geo IR 28.6 *** *** *** *** *** *** 0.10 ***
20150803 22:00:00 Metop-A ASCAT 29.4 *** *** *** *** *** *** *** ***
20150803 21:01:41 GMI 85-92GHz 30.0 -10.10 171.69 -10.07 171.69 0.49 1.38 1.90 0.7
20150803 21:01:41 GMI 37GHz 30.0 -11.50 172.76 -11.47 172.76 0.37 1.05 0.20 ***
20150803 20:32:00 Geo Vis 30.0 -11.84 173.37 -11.84 173.37 0.22 0.62 0.70 ***
20150803 20:32:00 Geo NearIR 30.0 -11.87 173.15 -11.87 173.15 0.24 0.69 0.60 ***
20150803 20:32:00 * Geo IR 30.0 -11.84 173.12 -11.84 173.12 0.15 0.42 0.60 4.5
20150803 20:07:30 SSMIS-18 85-92GHz 30.0 -10.13 171.69 -10.17 171.69 0.41 1.17 1.80 0.7
20150803 18:44:38 SSMIS-19 85-92GHz 30.0 -10.17 171.69 -10.15 171.70 0.28 0.80 1.90 1.7
20150803 18:35:22 SSMIS-17 85-92GHz 30.0 -11.71 173.37 -11.70 173.38 0.19 0.54 3.00 0.0
20150803 17:32:00 Geo NearIR 30.2 *** *** *** *** *** *** 0.20 ***
20150803 17:32:00 Geo IR 30.2 -11.63 172.43 -11.63 172.43 3.36 9.49 0.10 1.6
20150803 16:51:30 SSMIS-16 85-92GHz 30.5 -10.15 172.21 -10.15 172.21 0.38 1.06 2.50 2.2
20150803 14:32:00 Geo NearIR 31.4 *** *** *** *** *** *** 0.10 ***
20150803 14:32:00 * Geo IR 31.4 -11.57 172.67 -11.57 172.67 0.23 0.66 0.10 5.0
20150803 14:02:17 AMSR2 85-92GHz 31.7 -10.48 172.21 -10.47 172.19 0.48 1.35 1.90 2.2
20150803 14:02:17 AMSR2 37GHz 31.7 -11.08 171.91 -11.07 171.89 0.44 1.25 0.60 ***
20150803 11:32:00 Geo NearIR 32.7 *** *** *** *** *** *** 0.20 ***
20150803 11:32:00 Geo IR 32.7 *** *** *** *** *** *** 0.20 ***
20150803 09:36:41 GMI 85-92GHz 33.5 *** *** *** *** *** *** 2.70 ***
20150803 09:36:41 GMI 37GHz 33.5 *** *** *** *** *** *** 0.90 ***
20150803 08:32:00 Geo NearIR 33.9 -10.94 172.13 -10.94 172.13 2.78 7.86 0.10 ***
20150803 08:32:00 Geo IR 33.9 *** *** *** *** *** *** 0.10 ***
20150803 07:35:43 * SSMIS-19 85-92GHz 35.0 -10.29 172.35 -10.27 172.29 0.37 1.05 2.30 1.0
20150803 03:02:39 * SSMI-15 85-92GHz 35.0 -10.03 173.29 -10.04 173.31 0.32 0.91 0.10 0.6
20150803 01:34:48 AMSR2 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20150803 01:34:48 AMSR2 37GHz 35.0 *** *** *** *** *** *** 3.00 ***
20150802 22:21:00 * Metop-A ASCAT 35.0 -10.78 172.32 -10.74 172.27 0.17 0.49 *** ***
20150802 21:36:00 Metop-B ASCAT 35.0 -10.81 172.35 -10.85 172.39 0.23 0.64 *** ***
20150802 18:57:50 SSMIS-19 85-92GHz 35.0 -11.12 172.57 -11.18 172.63 0.29 0.81 2.10 1.2
20150802 18:48:54 * SSMIS-17 85-92GHz 35.0 -11.13 172.53 -11.18 172.58 0.21 0.60 2.10 1.3
20150802 17:45:18 ISS RSCAT 35.0 -11.29 173.04 -11.30 173.05 0.36 1.01 *** ***
20150802 17:04:46 SSMIS-16 85-92GHz 35.0 -11.62 172.36 -11.60 172.34 0.27 0.76 2.30 1.7

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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