-- 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
20220723 12:49:48 SSMIS-18 85-92GHz 20.0 24.36 -130.91 24.35 -130.82 0.64 1.80 1.00 0.0
20220723 12:49:47 SSMIS-18 85-92GHz 20.0 24.36 -130.91 24.35 -130.82 0.64 1.80 1.00 0.0
20220723 10:22:40 * AMSR2 85-92GHz 20.0 23.97 -130.92 23.95 -130.78 0.50 1.41 3.50 0.8
20220723 01:06:54 * SSMIS-16 85-92GHz 20.0 23.77 -130.19 23.75 -130.06 0.45 1.27 2.50 0.6
20220723 00:18:59 SSMIS-18 85-92GHz 20.0 23.71 -130.43 23.70 -130.39 0.62 1.75 2.30 0.0
20220722 17:32:23 * GMI 85-92GHz 22.7 23.15 -129.28 23.16 -129.33 0.32 0.92 0.40 5.4
20220722 15:02:17 SSMIS-17 85-92GHz 23.7 23.66 -128.71 23.66 -128.71 0.49 1.39 0.10 0.8
20220722 15:02:15 SSMIS-17 85-92GHz 23.7 23.66 -128.71 23.66 -128.71 0.49 1.39 0.10 0.8
20220722 13:50:44 * SSMIS-16 85-92GHz 24.2 23.59 -128.73 23.61 -128.87 0.38 1.09 2.50 1.4
20220722 13:02:28 SSMIS-18 85-92GHz 24.6 23.52 -128.85 23.50 -128.72 0.55 1.57 0.70 0.2
20220722 04:12:23 GMI 85-92GHz 25.0 22.90 -127.68 22.86 -127.51 0.43 1.23 0.80 1.5
20220722 02:31:32 SSMIS-17 85-92GHz 25.0 23.39 -127.49 23.41 -127.56 0.49 1.39 1.70 0.5
20220722 01:19:45 * SSMIS-16 85-92GHz 25.0 22.90 -127.26 22.85 -127.07 0.36 1.01 1.30 1.4
20220722 00:31:28 SSMIS-18 85-92GHz 25.0 23.12 -127.09 23.10 -127.02 0.37 1.05 1.30 1.1
20220721 21:30:48 * AMSR2 85-92GHz 26.4 22.67 -126.72 22.65 -126.65 0.35 1.00 0.70 2.5
20220721 15:15:40 * SSMIS-17 85-92GHz 29.9 22.81 -125.54 22.80 -125.50 0.36 1.02 0.80 1.6
20220721 14:04:07 * SSMIS-16 85-92GHz 30.0 22.62 -125.30 22.65 -125.45 0.45 1.26 0.70 0.8
20220721 02:44:23 * SSMIS-17 85-92GHz 37.7 22.02 -123.21 22.04 -123.26 0.35 1.00 0.80 3.7
20220720 17:42:22 GMI 85-92GHz 45.2 21.48 -121.64 21.50 -121.70 0.26 0.73 0.20 8.0
20220720 11:47:47 SSMIS-18 85-92GHz 50.0 20.68 -120.27 20.70 -120.32 0.43 1.23 2.30 1.2
20220720 11:47:45 SSMIS-18 85-92GHz 50.0 20.63 -120.27 20.65 -120.31 0.44 1.25 2.30 1.3
20220720 04:22:24 GMI 85-92GHz 51.4 20.40 -118.59 20.31 -118.26 0.23 0.65 0.60 35.9
20220720 00:03:22 * SSMIS-16 85-92GHz 55.0 19.70 -116.77 19.70 -116.76 0.29 0.82 3.00 29.3
20220719 23:14:55 * SSMIS-18 85-92GHz 55.0 19.78 -116.73 19.85 -116.88 0.33 0.94 2.40 8.9
20220719 23:14:14 SSMIS-18 85-92GHz 55.0 19.75 -116.80 19.82 -116.95 0.43 1.20 2.40 4.9
20220719 14:02:26 SSMIS-17 85-92GHz 55.0 19.04 -115.79 19.11 -115.99 0.26 0.74 1.20 7.3
20220719 14:02:22 * SSMIS-17 85-92GHz 55.0 19.06 -115.86 19.13 -116.06 0.26 0.72 1.30 7.9
20220719 12:49:36 SSMIS-16 85-92GHz 55.0 19.11 -115.47 19.04 -115.33 0.29 0.83 1.70 6.9
20220719 12:49:34 SSMIS-16 85-92GHz 55.0 19.06 -115.57 19.00 -115.42 0.29 0.82 1.90 7.1
20220719 12:00:50 SSMIS-18 85-92GHz 53.3 19.02 -115.36 19.02 -115.35 0.27 0.75 2.10 11.9
20220719 12:00:49 SSMIS-18 85-92GHz 55.0 19.00 -115.31 19.00 -115.31 0.26 0.75 2.00 12.2
20220719 12:00:48 SSMIS-18 85-92GHz 55.0 19.00 -115.31 19.00 -115.31 0.26 0.75 2.00 12.1
20220719 09:09:55 AMSR2 85-92GHz 54.9 18.91 -114.89 18.90 -114.86 0.31 0.87 4.00 7.1
20220719 01:28:56 * SSMIS-17 85-92GHz 62.5 18.44 -113.24 18.40 -112.94 0.19 0.53 1.20 14.7
20220719 01:28:55 * SSMIS-17 85-92GHz 62.5 18.44 -113.24 18.40 -112.95 0.19 0.53 1.20 14.6
20220719 01:27:17 SSMIS-17 85-92GHz 65.0 *** *** *** *** *** *** 1.30 ***
20220719 00:15:46 SSMIS-16 85-92GHz 65.0 18.31 -113.00 18.30 -112.95 0.24 0.67 2.00 6.3
20220719 00:15:44 SSMIS-16 85-92GHz 64.6 18.36 -113.00 18.35 -112.95 0.24 0.68 2.00 5.3
20220718 23:27:08 SSMIS-18 85-92GHz 65.5 18.24 -112.95 18.25 -113.05 0.33 0.93 1.30 2.3
20220718 23:27:07 SSMIS-18 85-92GHz 65.5 18.24 -112.95 18.25 -113.05 0.33 0.92 1.30 2.4
20220718 23:25:33 SSMIS-18 85-92GHz 70.0 18.33 -112.91 18.34 -113.02 0.25 0.69 1.40 3.6
20220718 20:58:16 AMSR2 85-92GHz 67.5 17.95 -112.72 17.95 -112.72 0.23 0.66 1.10 16.8
20220718 17:52:24 GMI 85-92GHz 70.0 18.00 -111.82 18.00 -111.85 0.24 0.68 0.40 14.0
20220718 14:15:47 * SSMIS-17 85-92GHz 70.0 17.86 -110.80 17.90 -110.98 0.25 0.69 0.80 17.6
20220718 04:37:24 GMI 85-92GHz 70.0 17.35 -109.30 17.51 -109.57 0.20 0.56 0.90 11.4
20220718 01:41:43 SSMIS-17 85-92GHz 70.0 17.18 -108.64 17.37 -108.87 0.16 0.47 2.00 18.0
20220718 00:28:25 SSMIS-16 85-92GHz 70.0 17.00 -108.59 16.94 -108.52 0.14 0.40 2.60 39.0
20220717 23:39:34 * SSMIS-18 85-92GHz 70.3 17.07 -108.63 17.10 -108.67 0.13 0.37 2.30 62.0
20220717 20:14:43 AMSR2 85-92GHz 73.1 16.16 -107.76 16.23 -107.84 0.16 0.44 0.70 61.1
20220716 13:02:43 SSMIS-17 85-92GHz 54.5 13.62 -103.69 13.58 -103.58 0.19 0.53 1.10 73.9
20220716 13:02:41 * SSMIS-17 85-92GHz 56.7 13.62 -103.69 13.58 -103.58 0.17 0.48 1.10 79.1
20220716 11:48:53 SSMIS-16 85-92GHz 54.7 13.84 -103.28 13.85 -103.30 0.29 0.82 0.70 25.3
20220716 10:59:24 * SSMIS-18 85-92GHz 53.3 13.88 -103.35 13.93 -103.44 0.26 0.75 0.90 32.0
20220716 04:47:23 GMI 85-92GHz 43.0 13.22 -102.30 13.30 -102.48 0.58 1.64 0.20 1.6
20220715 23:12:13 * SSMIS-16 85-92GHz 34.3 12.79 -101.11 12.85 -101.26 0.27 0.77 0.90 21.6
20220715 22:22:31 SSMIS-18 85-92GHz 33.6 12.83 -101.30 12.72 -101.02 0.31 0.86 0.70 29.9
20220715 20:25:53 AMSR2 85-92GHz 32.0 12.72 -100.75 12.77 -100.85 0.19 0.55 0.90 61.7
20220715 17:22:23 * GMI 85-92GHz 30.0 12.56 -100.43 12.63 -100.45 0.20 0.56 0.40 63.0
20220715 13:16:33 * SSMIS-17 85-92GHz 30.0 12.12 -100.15 11.95 -100.14 0.32 0.90 0.10 2.7
20220715 12:02:14 SSMIS-16 85-92GHz 30.0 11.75 -99.94 11.75 -99.94 0.55 1.56 0.80 0.4

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: ARCHER Track page

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