-- 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
20191024 12:05:31 * SSMIS-16 85-92GHz 20.0 12.40 -123.33 12.40 -123.33 0.49 1.38 0.20 1.0
20191024 01:51:52 * SSMIS-18 85-92GHz 22.1 12.83 -124.76 12.83 -124.71 0.54 1.53 0.90 0.8
20191023 22:21:40 GMI 85-92GHz 22.8 12.52 -125.46 12.51 -125.51 0.44 1.24 0.30 3.5
20191023 14:55:38 SSMIS-17 85-92GHz 24.4 *** *** *** *** *** *** 0.70 ***
20191023 12:18:41 SSMIS-16 85-92GHz 24.9 *** *** *** *** *** *** 0.40 ***
20191023 09:59:37 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 0.20 ***
20191022 23:41:26 SSMIS-16 85-92GHz 25.0 11.81 -125.24 11.82 -125.24 0.63 1.79 3.00 0.0
20191022 21:44:46 * AMSR2 85-92GHz 25.0 12.14 -125.12 12.10 -125.13 0.42 1.19 1.70 1.6
20191022 15:08:59 * SSMIS-17 85-92GHz 25.0 10.98 -125.26 10.97 -125.26 0.55 1.56 2.30 1.0
20191022 13:13:53 SSMIS-18 85-92GHz 25.0 10.64 -125.13 10.60 -125.15 0.49 1.38 1.60 2.1
20191022 12:31:44 * SSMIS-16 85-92GHz 25.0 11.17 -125.86 11.15 -125.86 0.41 1.16 2.20 5.4
20191022 10:01:39 GMI 85-92GHz 25.0 *** *** *** *** *** *** 2.70 ***
20191022 02:31:48 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 0.90 ***
20191022 02:30:27 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 0.90 ***
20191021 23:54:10 * SSMIS-16 85-92GHz 25.0 10.90 -125.08 10.90 -125.08 0.52 1.46 2.80 0.7
20191021 15:22:41 SSMIS-17 85-92GHz 25.0 *** *** *** *** *** *** 1.10 ***
20191021 13:26:43 SSMIS-18 85-92GHz 25.0 *** *** *** *** *** *** 1.50 ***
20191021 12:45:03 SSMIS-16 85-92GHz 25.0 *** *** *** *** *** *** 1.60 ***
20191021 10:12:24 AMSR2 85-92GHz 25.0 *** *** *** *** *** *** 2.70 ***
20191021 02:45:15 * SSMIS-17 85-92GHz 25.0 10.61 -125.60 10.61 -125.60 0.48 1.35 0.60 1.7
20191021 02:43:54 SSMIS-17 85-92GHz 25.0 10.62 -125.60 10.61 -125.60 0.48 1.34 0.60 1.7
20191021 00:07:11 SSMIS-16 85-92GHz 25.0 10.75 -125.65 10.75 -125.65 0.49 1.39 0.40 1.9
20191021 00:05:37 SSMIS-16 85-92GHz 25.0 10.75 -125.65 10.75 -125.65 0.49 1.39 0.40 1.9
20191020 23:26:39 GMI 85-92GHz 25.0 *** *** *** *** *** *** 0.50 ***
20191020 21:56:52 * AMSR2 85-92GHz 25.0 10.69 -125.75 10.72 -125.75 0.33 0.93 0.90 6.2
20191020 15:36:04 * SSMIS-17 85-92GHz 25.0 11.17 -125.35 11.20 -125.35 0.36 1.01 1.10 3.0
20191020 13:38:52 * SSMIS-18 85-92GHz 25.0 11.05 -125.75 11.00 -125.75 0.22 0.62 2.20 4.5
20191020 12:58:04 SSMIS-16 85-92GHz 25.0 11.02 -125.81 11.05 -125.81 0.35 0.98 1.80 1.5
20191020 02:58:35 * SSMIS-17 85-92GHz 25.0 11.57 -125.61 11.57 -125.61 0.23 0.64 0.40 4.6
20191020 02:57:30 SSMIS-17 85-92GHz 25.0 11.57 -125.61 11.57 -125.61 0.23 0.64 0.40 4.6
20191020 01:01:12 SSMIS-18 85-92GHz 25.0 11.75 -125.64 11.75 -125.65 0.44 1.23 1.10 1.2
20191020 01:00:02 SSMIS-18 85-92GHz 25.0 11.75 -125.64 11.75 -125.65 0.47 1.33 1.10 0.9
20191020 00:20:18 SSMIS-16 85-92GHz 25.0 11.75 -125.70 11.75 -125.70 0.31 0.87 2.20 2.8
20191019 13:51:27 * SSMIS-18 85-92GHz 30.0 12.00 -125.99 12.00 -125.95 0.16 0.45 1.10 16.7
20191019 11:01:40 * GMI 85-92GHz 30.0 11.80 -126.11 11.80 -126.05 0.15 0.43 1.00 26.7
20191019 10:24:31 AMSR2 85-92GHz 30.0 11.74 -126.17 11.71 -126.31 0.19 0.54 1.00 15.1
20191019 03:12:14 * SSMIS-17 85-92GHz 32.3 11.26 -126.56 11.25 -126.57 0.27 0.75 1.90 6.7
20191019 03:11:13 SSMIS-17 85-92GHz 35.0 11.26 -126.55 11.26 -126.55 0.25 0.71 1.90 7.1
20191019 01:13:50 SSMIS-18 85-92GHz 34.0 11.08 -126.70 11.05 -126.70 0.42 1.18 0.70 3.4
20191019 01:12:39 SSMIS-18 85-92GHz 35.0 11.09 -126.70 11.06 -126.71 0.44 1.23 0.70 3.2
20191019 00:33:18 SSMIS-16 85-92GHz 35.0 11.34 -126.55 11.33 -126.55 0.59 1.68 0.80 1.2
20191018 22:09:13 AMSR2 85-92GHz 35.0 11.34 -126.75 11.23 -126.75 0.57 1.62 0.60 1.2
20191018 14:04:31 SSMIS-18 85-92GHz 40.0 10.54 -126.70 10.60 -126.70 0.31 0.89 3.10 5.1
20191018 14:04:24 * SSMIS-18 85-92GHz 38.3 10.55 -126.70 10.61 -126.70 0.32 0.91 3.10 4.8
20191018 09:41:59 AMSR2 85-92GHz 40.0 10.13 -126.66 10.04 -126.75 0.54 1.52 0.60 1.1
20191018 03:24:47 * SSMIS-17 85-92GHz 37.8 9.35 -127.28 9.35 -127.27 0.28 0.78 0.20 7.5
20191018 01:26:32 SSMIS-18 85-92GHz 36.2 *** *** *** *** *** *** 1.20 ***
20191018 01:25:17 SSMIS-18 85-92GHz 35.0 9.40 -126.81 9.40 -126.77 0.54 1.54 1.30 1.8
20191018 00:46:06 SSMIS-16 85-92GHz 35.0 9.15 -127.21 9.15 -127.19 0.32 0.90 0.80 7.9
20191018 00:26:39 GMI 85-92GHz 35.0 9.65 -126.78 9.65 -126.77 0.50 1.41 0.50 2.8
20191017 21:25:58 AMSR2 85-92GHz 32.9 9.54 -126.67 9.57 -126.63 0.42 1.20 0.30 7.5

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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