-- 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
20211108 20:31:12 AMSR2 85-92GHz 30.0 11.07 -108.27 11.10 -108.36 0.46 1.30 1.20 4.9
20211108 19:10:18 GMI 85-92GHz 30.0 *** *** *** *** *** *** 1.40 ***
20211108 13:26:17 * SSMIS-17 85-92GHz 33.8 10.65 -106.68 10.55 -106.30 0.43 1.20 2.60 3.9
20211108 12:06:27 SSMIS-16 85-92GHz 34.8 10.06 -105.52 10.05 -105.49 0.59 1.67 4.40 0.3
20211108 05:55:18 GMI 85-92GHz 35.1 9.34 -105.04 9.35 -105.06 0.34 0.95 0.50 17.0
20211107 23:31:03 * SSMIS-18 85-92GHz 39.2 8.96 -103.46 9.01 -103.56 0.41 1.16 4.60 3.9
20211107 23:29:14 SSMIS-16 85-92GHz 39.1 9.01 -103.20 9.06 -103.30 0.48 1.35 3.00 2.4
20211107 18:25:17 GMI 85-92GHz 30.7 7.87 -102.28 7.85 -102.20 0.59 1.65 2.00 0.3
20211107 13:39:55 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 0.30 ***
20211107 10:41:06 * SSMIS-18 85-92GHz 30.0 8.40 -100.95 8.40 -101.16 0.38 1.07 0.30 1.6
20211107 01:00:32 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 2.20 ***
20211106 10:53:25 SSMIS-18 85-92GHz 29.1 8.34 -96.34 8.31 -96.54 0.60 1.70 2.50 0.4
20211106 10:53:21 * SSMIS-16 85-92GHz 29.1 8.34 -96.29 8.31 -96.49 0.42 1.18 2.70 3.9
20211106 08:16:17 AMSR2 85-92GHz 26.9 8.72 -95.19 8.69 -95.33 0.41 1.16 1.00 26.5
20211106 06:05:19 GMI 85-92GHz 25.0 8.65 -94.97 8.65 -94.95 0.51 1.43 0.40 1.2
20211106 01:14:16 * SSMIS-17 85-92GHz 29.0 8.94 -94.45 9.00 -94.25 0.42 1.19 1.70 1.7
20211105 22:14:23 * SSMIS-18 85-92GHz 30.0 8.87 -93.69 8.90 -93.46 0.33 0.92 2.90 3.6
20211105 19:59:37 AMSR2 85-92GHz 30.0 9.03 -93.36 9.00 -93.55 0.26 0.74 0.10 13.3
20211105 18:40:18 GMI 85-92GHz 30.0 9.12 -93.03 9.15 -92.91 0.53 1.49 2.70 0.7
20211105 12:25:04 SSMIS-17 85-92GHz 30.0 9.55 -91.47 9.57 -91.42 0.51 1.43 0.80 2.0
20211105 11:05:44 * SSMIS-16 85-92GHz 30.0 9.48 -91.40 9.46 -91.50 0.35 0.99 1.20 4.2
20211105 07:32:59 AMSR2 85-92GHz 30.0 9.70 -91.35 9.68 -91.49 0.36 1.01 1.50 10.1
20211104 22:27:02 * SSMIS-18 85-92GHz 30.0 9.69 -90.73 9.67 -90.55 0.28 0.78 1.40 5.6
20211104 22:26:41 SSMIS-16 85-92GHz 30.0 9.59 -90.53 9.57 -90.35 0.43 1.22 1.60 2.4
20211104 19:16:44 * AMSR2 85-92GHz 30.0 9.85 -90.33 9.82 -90.19 0.29 0.83 1.40 11.9
20211104 12:37:23 * SSMIS-17 85-92GHz 30.0 9.22 -89.86 9.18 -89.82 0.42 1.19 0.50 4.7

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: ARCHER Track page

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