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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
20210711 19:32:37 SSMIS-17 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 18:38:15 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 17:26:03 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 17:23:03 SSMI-15 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 16:57:15 SSMIS-18 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 14:57:05 AMSR2 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20210711 14:57:05 AMSR2 37GHz 30.0 *** *** *** *** *** *** 2.80 ***
20210711 09:39:32 SSMIS-17 85-92GHz 31.0 *** *** *** *** *** *** 3.00 ***
20210711 09:35:18 GMI 85-92GHz 31.0 *** *** *** *** *** *** 3.00 ***
20210711 09:35:18 GMI 37GHz 31.0 *** *** *** *** *** *** 3.00 ***
20210711 08:44:22 SSMIS-18 85-92GHz 31.4 *** *** *** *** *** *** 3.00 ***
20210711 07:33:02 SSMIS-16 85-92GHz 31.9 *** *** *** *** *** *** 3.00 ***
20210711 07:30:15 SSMI-15 85-92GHz 31.9 *** *** *** *** *** *** 3.00 ***
20210711 05:22:09 AMSR2 85-92GHz 32.8 *** *** *** *** *** *** 3.00 ***
20210711 05:22:09 AMSR2 37GHz 32.8 *** *** *** *** *** *** 3.00 ***
20210711 04:45:18 GMI 85-92GHz 33.0 *** *** *** *** *** *** 1.90 ***
20210711 04:45:18 GMI 37GHz 33.0 *** *** *** *** *** *** 3.00 ***
20210710 21:25:50 SSMIS-17 85-92GHz 36.1 *** *** *** *** *** *** 3.00 ***
20210710 19:18:39 SSMIS-16 85-92GHz 37.0 *** *** *** *** *** *** 0.80 ***
20210710 19:17:33 * SSMI-15 85-92GHz 37.0 51.95 -56.77 52.40 -55.60 0.32 0.90 3.00 0.0
20210710 18:49:22 SSMIS-18 85-92GHz 37.2 50.51 -54.23 50.18 -55.08 0.46 1.30 1.30 1.6
20210710 11:36:28 SSMIS-17 85-92GHz 40.2 48.27 -60.04 48.31 -59.95 0.49 1.38 3.00 0.0
20210710 09:29:39 SSMI-15 85-92GHz 41.0 *** *** *** *** *** *** 1.80 ***
20210710 09:29:33 SSMIS-16 85-92GHz 41.0 *** *** *** *** *** *** 1.80 ***
20210710 09:00:11 * SSMIS-18 85-92GHz 41.2 47.69 -62.46 47.59 -62.62 0.44 1.24 2.60 2.5
20210710 06:20:05 * AMSR2 85-92GHz 42.4 45.69 -63.65 45.47 -64.01 0.53 1.50 3.00 1.6
20210710 06:20:05 AMSR2 37GHz 42.4 *** *** *** *** *** *** 3.00 ***
20210710 05:35:18 GMI 85-92GHz 42.7 *** *** *** *** *** *** 3.00 ***
20210710 05:35:18 GMI 37GHz 42.7 *** *** *** *** *** *** 3.00 ***
20210709 21:11:28 SSMIS-16 85-92GHz 45.0 *** *** *** *** *** *** 1.00 ***
20210709 20:41:23 * SSMIS-18 85-92GHz 45.0 42.64 -69.61 42.66 -69.57 0.44 1.26 1.20 3.5
20210709 18:22:46 AMSR2 85-92GHz 45.0 *** *** *** *** *** *** 1.30 ***
20210709 18:22:46 AMSR2 37GHz 45.0 *** *** *** *** *** *** 0.70 ***
20210709 14:30:19 * GMI 85-92GHz 45.0 40.56 -71.75 40.63 -71.66 0.35 0.98 2.70 7.1
20210709 14:30:19 GMI 37GHz 45.0 40.56 -72.21 40.63 -72.13 0.42 1.20 0.70 ***
20210709 11:52:42 SSMIS-17 85-92GHz 45.0 39.82 -72.36 39.78 -72.41 0.36 1.03 2.90 3.4
20210709 09:48:05 SSMI-15 85-92GHz 45.0 39.29 -73.45 38.97 -73.90 0.31 0.88 2.50 5.7
20210709 09:45:29 * SSMIS-16 85-92GHz 45.0 39.38 -73.60 39.07 -74.03 0.29 0.83 2.30 4.4
20210709 09:15:24 SSMIS-18 85-92GHz 45.0 39.47 -73.95 39.32 -74.16 0.29 0.81 1.00 8.4
20210709 07:17:28 * AMSR2 85-92GHz 45.0 38.47 -74.75 38.91 -74.15 0.27 0.75 2.60 43.1
20210709 07:17:28 AMSR2 37GHz 45.0 38.72 -74.82 39.16 -74.22 0.28 0.80 0.40 ***
20210708 23:30:34 * SSMIS-17 85-92GHz 45.0 36.24 -77.13 36.29 -77.06 0.34 0.97 1.80 24.6
20210708 21:26:54 SSMI-15 85-92GHz 45.0 36.10 -78.51 35.94 -78.72 0.49 1.39 1.60 1.9
20210708 21:22:40 SSMIS-16 85-92GHz 45.0 35.98 -78.59 35.84 -78.79 0.49 1.39 1.50 2.2
20210708 20:52:43 SSMIS-18 85-92GHz 45.0 35.36 -79.06 35.33 -79.10 0.59 1.68 2.40 0.8
20210708 15:25:19 GMI 85-92GHz 42.9 34.18 -79.47 34.04 -79.62 0.58 1.65 2.60 0.6
20210708 15:25:19 * GMI 37GHz 42.9 35.38 -78.92 35.24 -79.07 0.52 1.48 0.80 ***
20210708 12:08:07 * SSMIS-17 85-92GHz 40.0 33.69 -80.83 33.60 -80.92 0.43 1.21 3.00 3.5
20210708 10:05:55 * SSMI-15 85-92GHz 40.0 33.16 -81.86 32.80 -82.24 0.42 1.20 3.00 0.0
20210708 05:40:18 GMI 85-92GHz 40.0 *** *** *** *** *** *** 3.00 ***
20210708 05:40:18 GMI 37GHz 40.0 *** *** *** *** *** *** 3.00 ***
20210707 23:42:28 SSMIS-17 85-92GHz 40.2 30.84 -83.33 30.85 -83.32 0.54 1.53 3.00 1.3
20210707 21:41:19 SSMI-15 85-92GHz 41.9 30.53 -83.53 30.34 -83.69 0.44 1.25 3.00 6.0
20210707 21:34:11 SSMIS-16 85-92GHz 42.0 31.01 -83.84 30.84 -83.98 0.46 1.29 3.00 0.0
20210707 21:03:56 * SSMIS-18 85-92GHz 42.4 30.41 -82.76 30.34 -82.81 0.30 0.84 3.00 0.0
20210707 18:32:20 AMSR2 85-92GHz 44.1 30.39 -83.08 30.24 -83.11 0.36 1.03 0.20 8.5
20210707 18:32:20 AMSR2 37GHz 44.1 30.54 -83.14 30.39 -83.17 0.53 1.50 1.30 ***
20210707 16:15:18 * GMI 85-92GHz 47.9 29.55 -83.08 29.82 -83.04 0.30 0.85 0.70 43.5
20210707 16:15:18 GMI 37GHz 47.9 29.65 -83.71 29.92 -83.67 0.40 1.14 0.30 ***
20210707 12:23:03 * SSMIS-17 85-92GHz 55.0 29.24 -83.37 29.11 -83.37 0.26 0.75 0.60 51.1
20210707 10:22:59 SSMI-15 85-92GHz 55.0 28.91 -83.48 29.22 -83.49 0.40 1.12 0.20 8.3
20210707 10:14:50 SSMIS-16 85-92GHz 55.0 29.53 -83.47 29.16 -83.45 0.36 1.02 0.60 31.6
20210707 09:44:13 SSMIS-18 85-92GHz 54.6 28.45 -83.38 28.21 -83.37 0.33 0.94 3.00 22.7
20210707 07:32:52 AMSR2 85-92GHz 55.0 28.01 -83.67 28.30 -83.70 0.25 0.69 3.00 37.0
20210707 07:32:52 AMSR2 37GHz 55.0 27.91 -83.84 28.20 -83.87 0.19 0.55 1.00 ***
20210707 06:35:18 GMI 85-92GHz 55.0 27.88 -83.90 27.70 -83.87 0.29 0.82 2.60 8.1
20210707 06:35:18 * GMI 37GHz 55.0 27.83 -83.90 27.65 -83.87 0.15 0.42 0.90 ***
20210706 23:54:31 * SSMIS-17 85-92GHz 64.9 26.73 -82.86 26.70 -82.86 0.17 0.49 0.60 66.4
20210706 21:55:50 * SSMI-15 85-92GHz 63.3 26.41 -82.72 26.11 -82.69 0.13 0.37 0.60 100.0
20210706 21:45:46 SSMIS-16 85-92GHz 63.1 *** *** *** *** *** *** 0.60 ***
20210706 21:15:20 SSMIS-18 85-92GHz 62.7 25.99 -82.86 25.86 -82.85 0.37 1.04 0.30 13.3
20210706 12:37:27 * SSMIS-17 85-92GHz 51.0 24.88 -82.97 24.78 -82.92 0.32 0.90 1.00 16.8
20210706 10:28:50 SSMIS-16 85-92GHz 50.8 24.25 -83.13 24.39 -83.20 0.50 1.43 1.40 1.4
20210706 09:58:14 SSMIS-18 85-92GHz 50.5 23.88 -82.23 23.77 -82.17 0.47 1.34 0.20 5.1
20210706 06:51:04 * AMSR2 85-92GHz 50.0 23.49 -82.22 23.37 -82.17 0.33 0.92 0.30 26.0
20210706 06:51:04 AMSR2 37GHz 50.0 *** *** *** *** *** *** 0.90 ***
20210706 00:07:07 SSMIS-17 85-92GHz 50.0 *** *** *** *** *** *** 1.60 ***
20210705 21:58:00 * SSMIS-16 85-92GHz 50.0 21.87 -81.70 21.71 -81.62 0.30 0.86 1.20 42.6
20210705 21:27:16 SSMIS-18 85-92GHz 50.0 *** *** *** *** *** *** 1.20 ***
20210705 18:42:00 AMSR2 85-92GHz 50.0 *** *** *** *** *** *** 0.10 ***
20210705 18:42:00 * AMSR2 37GHz 50.0 21.80 -82.09 21.66 -82.01 0.36 1.00 1.00 ***
20210705 10:11:30 * SSMIS-18 85-92GHz 55.0 20.98 -80.95 20.84 -80.64 0.37 1.05 0.60 12.4
20210705 06:45:19 GMI 85-92GHz 55.0 *** *** *** *** *** *** 3.00 ***
20210705 06:45:19 GMI 37GHz 55.0 *** *** *** *** *** *** 3.00 ***
20210704 21:39:00 SSMIS-18 85-92GHz 53.0 *** *** *** *** *** *** 1.80 ***
20210704 11:24:47 SSMIS-17 85-92GHz 50.5 *** *** *** *** *** *** 0.20 ***
20210704 09:32:20 * SSMI-15 85-92GHz 52.1 17.74 -76.58 17.66 -76.38 0.54 1.52 2.40 3.7
20210704 09:15:21 SSMIS-16 85-92GHz 52.3 *** *** *** *** *** *** 0.90 ***
20210704 07:04:40 AMSR2 85-92GHz 55.0 18.51 -75.53 18.43 -75.36 0.41 1.16 0.10 38.4
20210704 07:04:40 * AMSR2 37GHz 55.0 18.31 -75.48 18.23 -75.30 0.17 0.47 0.10 ***
20210704 06:00:18 GMI 85-92GHz 55.0 *** *** *** *** *** *** 1.30 ***
20210704 06:00:18 GMI 37GHz 55.0 *** *** *** *** *** *** 0.10 ***
20210703 22:51:01 SSMIS-17 85-92GHz 56.0 *** *** *** *** *** *** 1.50 ***
20210703 20:58:44 * SSMI-15 85-92GHz 57.5 17.48 -74.24 17.46 -74.16 0.25 0.70 2.00 29.6
20210703 20:41:12 SSMIS-16 85-92GHz 57.8 *** *** *** *** *** *** 3.00 ***
20210703 16:45:18 GMI 85-92GHz 61.0 *** *** *** *** *** *** 3.00 ***
20210703 16:45:18 GMI 37GHz 61.0 *** *** *** *** *** *** 3.00 ***
20210703 11:38:24 SSMIS-17 85-92GHz 65.0 16.70 -70.31 16.72 -70.35 0.27 0.77 0.60 7.3
20210703 09:28:31 SSMIS-16 85-92GHz 65.0 16.28 -69.71 16.19 -69.43 0.26 0.74 2.50 6.0
20210703 08:57:05 * SSMIS-18 85-92GHz 65.0 16.27 -69.19 16.24 -69.12 0.22 0.63 1.80 8.3
20210703 06:22:17 AMSR2 85-92GHz 65.0 15.81 -68.20 15.70 -67.94 0.23 0.64 0.20 10.8
20210703 06:22:17 * AMSR2 37GHz 65.0 15.71 -68.00 15.60 -67.73 0.21 0.60 0.20 ***
20210702 23:03:09 * SSMIS-17 85-92GHz 70.8 14.30 -64.90 14.39 -65.22 0.20 0.55 1.50 30.1
20210702 20:52:55 SSMIS-16 85-92GHz 72.6 13.70 -63.66 13.69 -63.60 0.24 0.68 0.30 5.3
20210702 20:21:11 * SSMIS-18 85-92GHz 73.0 14.14 -63.00 14.18 -63.18 0.26 0.74 0.40 1.6
20210702 10:11:33 * SSMIS-17 85-92GHz 60.5 12.69 -58.92 12.53 -58.33 0.31 0.88 0.20 22.6
20210702 08:23:55 * SSMI-15 85-92GHz 55.1 12.33 -57.95 12.37 -58.10 0.27 0.75 1.30 34.6
20210702 08:01:14 SSMIS-16 85-92GHz 54.3 12.34 -57.81 12.42 -58.11 0.40 1.13 1.30 8.3
20210702 05:39:54 * AMSR2 85-92GHz 49.7 11.70 -57.61 11.71 -57.65 0.31 0.88 0.20 56.1
20210702 05:39:54 AMSR2 37GHz 49.7 11.80 -57.10 11.81 -57.14 0.41 1.17 0.70 ***
20210701 21:34:12 * SSMIS-17 85-92GHz 43.0 10.91 -53.99 10.82 -53.72 0.48 1.36 2.00 3.0
20210701 19:47:42 * SSMI-15 85-92GHz 41.5 10.86 -53.14 10.97 -53.46 0.26 0.72 2.00 20.0
20210701 19:22:50 SSMIS-16 85-92GHz 41.2 10.62 -52.99 10.77 -53.46 0.32 0.90 1.40 18.0
20210701 10:25:29 * SSMIS-17 85-92GHz 35.0 9.88 -49.75 10.05 -50.30 0.28 0.80 1.60 8.4
20210701 08:14:37 * SSMIS-16 85-92GHz 35.0 9.90 -48.88 9.95 -49.09 0.30 0.84 2.20 11.0
20210701 07:42:09 SSMIS-18 85-92GHz 35.0 9.99 -48.78 10.10 -49.23 0.41 1.17 2.00 4.4
20210701 04:57:17 * AMSR2 85-92GHz 34.1 10.07 -47.77 10.05 -48.07 0.24 0.69 2.00 22.4
20210701 04:57:17 AMSR2 37GHz 34.1 9.97 -47.72 9.95 -48.02 0.28 0.78 0.20 ***
20210630 21:46:53 * SSMIS-17 85-92GHz 30.0 9.67 -43.70 9.64 -43.25 0.31 0.86 0.50 7.1

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: Summary table, ARCHER Track table, ARCHER Track Image Archive, Intensity Estimation, ARCHER-ERC page, F-Decks

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