-- Directory of older time series plots --


-- Link to ARCHER Track page --

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
20190302 05:33:30 SSMIS-18 85-92GHz 35.2 *** *** *** *** *** *** 2.60 ***
20190302 03:25:12 SSMIS-16 85-92GHz 36.4 *** *** *** *** *** *** 2.90 ***
20190302 01:10:03 AMSR2 85-92GHz 37.7 -28.30 -174.10 -28.28 -174.43 0.63 1.77 0.80 0.1
20190301 17:04:56 SSMIS-18 85-92GHz 42.3 *** *** *** *** *** *** 5.00 ***
20190301 05:46:36 SSMIS-18 85-92GHz 65.4 -27.47 -177.97 -27.50 -177.97 0.26 0.73 1.30 23.6
20190301 03:38:48 * SSMIS-16 85-92GHz 68.9 -27.67 -177.13 -27.52 -177.13 0.20 0.56 5.00 0.0
20190228 21:41:40 GMI 85-92GHz 78.8 *** *** *** *** *** *** 5.00 ***
20190228 17:16:45 SSMIS-18 85-92GHz 87.5 -25.33 -177.90 -25.43 -177.88 0.12 0.33 3.20 16.3
20190228 17:16:39 * SSMIS-18 85-92GHz 85.6 -25.30 -177.90 -25.40 -177.88 0.12 0.35 3.20 24.6
20190228 15:09:14 * SSMIS-16 85-92GHz 87.4 -24.78 -178.05 -24.76 -178.06 0.11 0.31 0.20 82.9
20190228 03:53:02 * SSMIS-16 85-92GHz 91.5 -22.78 -178.14 -22.59 -178.16 0.11 0.32 1.30 48.9
20190227 17:28:14 * SSMIS-18 85-92GHz 79.6 -21.08 -178.19 -21.15 -178.19 0.11 0.30 0.30 100.0
20190227 15:21:16 SSMIS-16 85-92GHz 77.8 -20.83 -177.97 -20.79 -177.95 0.13 0.38 0.30 100.0
20190227 06:18:41 * SSMIS-17 85-92GHz 75.3 -19.83 -177.63 -19.80 -177.61 0.10 0.28 0.30 100.0
20190227 04:06:42 * SSMIS-16 85-92GHz 71.9 -19.74 -177.57 -19.66 -177.47 0.12 0.34 0.30 100.0
20190226 17:45:25 SSMIS-17 85-92GHz 41.5 -17.99 -176.30 -18.04 -176.31 0.12 0.34 5.00 0.0
20190226 17:45:15 * SSMIS-17 85-92GHz 44.8 -18.00 -176.28 -18.05 -176.29 0.12 0.33 0.30 94.8
20190226 17:39:51 SSMIS-18 85-92GHz 44.7 *** *** *** *** *** *** 5.00 ***
20190226 06:33:02 * SSMIS-17 85-92GHz 35.2 -15.90 -176.49 -15.81 -176.47 0.21 0.60 0.40 48.1

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: ARCHER Track page

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