-- Link to ARCHER-ERC 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
20161129 06:10:49 AMSR2 85-92GHz 15.0 14.44 112.71 14.47 112.80 0.55 1.54 1.50 1.0
20161129 06:10:49 AMSR2 37GHz 15.0 14.24 113.23 14.27 113.32 0.49 1.38 0.70 ***
20161129 05:30:00 Geo Vis 15.2 *** *** *** *** *** *** 0.50 ***
20161129 05:30:00 Geo NearIR 15.2 *** *** *** *** *** *** 0.10 ***
20161129 05:30:00 Geo IR 15.2 13.65 114.07 13.65 114.07 3.36 9.49 0.80 0.7
20161129 04:31:40 GMI 85-92GHz 15.6 14.72 113.23 14.67 113.11 0.54 1.54 0.20 0.9
20161129 04:31:40 * GMI 37GHz 15.6 14.22 113.75 14.17 113.63 0.40 1.13 3.00 ***
20161129 02:30:00 Geo Vis 16.5 *** *** *** *** *** *** 0.70 ***
20161129 02:30:00 Geo NearIR 16.5 *** *** *** *** *** *** 0.10 ***
20161129 02:30:00 Geo IR 16.5 *** *** *** *** *** *** 0.70 ***
20161129 02:18:00 Metop-B ASCAT 16.5 13.39 114.42 13.38 114.39 3.36 9.49 *** ***
20161129 01:21:00 Metop-A ASCAT 16.9 *** *** *** *** *** *** *** ***
20161128 22:55:01 SSMIS-18 85-92GHz 18.0 14.78 113.99 14.75 113.90 0.56 1.59 0.20 0.4
20161128 22:53:50 SSMIS-17 85-92GHz 18.0 14.84 113.83 14.80 113.74 0.53 1.50 2.70 0.5
20161128 20:43:18 * SSMIS-16 85-92GHz 18.9 15.02 114.34 15.04 114.37 0.38 1.07 0.60 1.6
20161128 20:30:00 Geo NearIR 19.0 *** *** *** *** *** *** 0.60 ***
20161128 20:30:00 Geo IR 19.0 *** *** *** *** *** *** 0.70 ***
20161128 17:40:59 * AMSR2 85-92GHz 20.2 15.52 114.85 15.53 114.88 0.54 1.53 0.30 1.0
20161128 17:40:59 AMSR2 37GHz 20.2 *** *** *** *** *** *** 0.30 ***
20161128 17:30:00 Geo NearIR 20.3 *** *** *** *** *** *** 0.20 ***
20161128 17:30:00 Geo IR 20.3 *** *** *** *** *** *** 0.90 ***
20161128 15:16:39 * GMI 85-92GHz 21.5 15.85 115.72 15.91 115.88 0.59 1.66 1.10 0.5
20161128 15:16:39 GMI 37GHz 21.5 *** *** *** *** *** *** 0.50 ***
20161128 14:30:00 Geo NearIR 21.9 *** *** *** *** *** *** 1.00 ***
20161128 14:30:00 Geo IR 21.9 *** *** *** *** *** *** 0.90 ***
20161128 13:45:00 Metop-B ASCAT 22.4 *** *** *** *** *** *** *** ***
20161128 11:30:00 Geo NearIR 23.6 *** *** *** *** *** *** 0.10 ***
20161128 11:30:00 Geo IR 23.6 *** *** *** *** *** *** 0.40 ***
20161128 10:18:43 * SSMIS-17 85-92GHz 24.3 16.40 116.85 16.31 116.60 0.33 0.94 1.10 3.5
20161128 08:30:00 Geo Vis 25.0 14.78 117.24 14.78 117.24 3.36 9.49 0.20 ***
20161128 08:30:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.50 ***
20161128 08:30:00 Geo IR 25.0 *** *** *** *** *** *** 0.60 ***
20161128 08:08:08 * SSMIS-16 85-92GHz 25.0 16.56 116.97 16.53 116.90 0.53 1.50 1.00 0.5
20161128 05:30:00 Geo Vis 25.4 *** *** *** *** *** *** 0.10 ***
20161128 05:30:00 Geo NearIR 25.4 *** *** *** *** *** *** 0.60 ***
20161128 05:30:00 Geo IR 25.4 *** *** *** *** *** *** 0.20 ***
20161128 05:28:17 AMSR2 85-92GHz 25.4 16.91 117.59 16.91 117.58 0.60 1.69 1.80 0.2
20161128 05:28:17 * AMSR2 37GHz 25.4 16.06 117.43 16.06 117.42 0.58 1.64 1.00 ***
20161128 02:30:00 Geo Vis 27.9 *** *** *** *** *** *** 0.10 ***
20161128 02:30:00 Geo NearIR 27.9 *** *** *** *** *** *** 0.70 ***
20161128 02:30:00 Geo IR 27.9 *** *** *** *** *** *** 0.10 ***
20161127 23:30:00 Geo Vis 30.8 *** *** *** *** *** *** 0.30 ***
20161127 23:30:00 Geo NearIR 30.8 15.90 119.46 15.90 119.46 3.36 9.49 0.10 ***
20161127 23:30:00 Geo IR 30.8 *** *** *** *** *** *** 0.10 ***
20161127 23:06:37 * SSMIS-18 85-92GHz 31.5 17.29 118.90 17.30 118.94 0.51 1.44 0.30 0.8
20161127 23:06:31 SSMIS-17 85-92GHz 31.5 *** *** *** *** *** *** 0.40 ***
20161127 20:30:00 Geo NearIR 35.8 *** *** *** *** *** *** 0.10 ***
20161127 20:30:00 Geo IR 35.8 *** *** *** *** *** *** 0.30 ***
20161127 18:46:58 SSMI-15 85-92GHz 38.7 *** *** *** *** *** *** 0.40 ***
20161127 17:30:00 Geo NearIR 40.4 *** *** *** *** *** *** 0.40 ***
20161127 17:30:00 Geo IR 40.4 15.84 118.09 15.84 118.09 3.36 9.49 0.30 2.8
20161127 14:30:00 Geo NearIR 42.9 *** *** *** *** *** *** 0.30 ***
20161127 14:30:00 Geo IR 42.9 *** *** *** *** *** *** 0.90 ***
20161127 13:15:00 Metop-A ASCAT 44.0 *** *** *** *** *** *** *** ***
20161127 13:12:00 Metop-A ASCAT 44.0 *** *** *** *** *** *** *** ***
20161127 11:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 1.00 ***
20161127 11:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.10 ***
20161127 10:31:57 SSMIS-18 85-92GHz 45.0 *** *** *** *** *** *** 1.60 ***
20161127 10:31:57 * SSMIS-17 85-92GHz 45.0 16.52 118.24 16.59 118.25 0.47 1.32 0.60 1.8
20161127 08:30:00 Geo Vis 45.0 *** *** *** *** *** *** 0.80 ***
20161127 08:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.20 ***
20161127 08:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.10 ***
20161127 08:21:17 SSMIS-16 85-92GHz 45.0 16.46 118.74 16.47 118.74 0.50 1.42 0.90 3.6
20161127 06:13:47 SSMI-15 85-92GHz 45.0 16.46 117.84 16.42 117.80 0.62 1.74 0.40 0.5
20161127 05:30:00 Geo Vis 45.0 *** *** *** *** *** *** 0.90 ***
20161127 05:30:00 Geo NearIR 45.0 16.43 118.10 16.43 118.10 2.84 8.03 0.20 ***
20161127 05:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.40 ***
20161127 04:41:39 * GMI 85-92GHz 45.0 16.30 118.05 16.34 118.11 0.11 0.31 0.30 100.0
20161127 04:41:39 GMI 37GHz 45.0 16.20 117.84 16.24 117.91 0.21 0.60 0.10 ***
20161127 02:30:00 Geo Vis 45.0 *** *** *** *** *** *** 0.10 ***
20161127 02:30:00 Geo NearIR 45.0 15.69 117.69 15.69 117.69 0.76 2.15 0.10 ***
20161127 02:30:00 Geo IR 45.0 16.39 117.43 16.39 117.43 3.36 9.49 0.40 1.8
20161127 02:06:00 * Metop-A ASCAT 45.0 15.92 117.74 15.94 117.79 0.21 0.59 *** ***
20161127 02:03:00 Metop-A ASCAT 45.0 15.87 117.74 15.89 117.79 0.32 0.89 *** ***
20161127 01:18:00 Metop-B ASCAT 45.0 15.68 117.64 15.74 117.78 0.39 1.10 *** ***
20161126 23:30:00 Geo Vis 45.0 *** *** *** *** *** *** 0.30 ***
20161126 23:30:00 Geo NearIR 45.0 15.49 117.60 15.49 117.60 3.36 9.49 0.10 ***
20161126 23:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.40 ***
20161126 23:19:25 SSMIS-18 85-92GHz 45.0 15.60 117.54 15.61 117.56 0.51 1.44 0.30 6.7
20161126 20:30:00 Geo NearIR 45.0 15.55 117.64 15.55 117.64 1.18 3.33 0.30 ***
20161126 20:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.60 ***
20161126 19:03:24 SSMI-15 85-92GHz 45.0 *** *** *** *** *** *** 1.40 ***
20161126 17:53:05 * AMSR2 85-92GHz 45.1 14.79 117.36 14.75 117.37 0.36 1.01 0.10 46.0
20161126 17:53:05 AMSR2 37GHz 45.1 14.99 117.73 14.95 117.73 0.61 1.72 3.00 ***
20161126 17:30:00 Geo NearIR 45.4 14.87 118.23 14.87 118.23 1.42 4.02 0.30 ***
20161126 17:30:00 Geo IR 45.4 *** *** *** *** *** *** 0.20 ***
20161126 15:26:41 GMI 85-92GHz 47.1 *** *** *** *** *** *** 3.00 ***
20161126 15:26:41 GMI 37GHz 47.1 *** *** *** *** *** *** 3.00 ***
20161126 14:30:00 Geo NearIR 47.9 *** *** *** *** *** *** 0.40 ***
20161126 14:30:00 Geo IR 47.9 *** *** *** *** *** *** 0.60 ***
20161126 11:30:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.20 ***
20161126 11:30:00 Geo IR 50.0 *** *** *** *** *** *** 0.50 ***
20161126 10:44:46 * SSMIS-17 85-92GHz 50.0 14.53 118.03 14.63 118.00 0.22 0.62 1.30 44.6
20161126 10:43:31 SSMIS-18 85-92GHz 50.0 14.38 118.03 14.48 118.00 0.25 0.71 1.40 28.7
20161126 08:30:00 Geo Vis 50.0 *** *** *** *** *** *** 0.10 ***
20161126 08:30:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.10 ***
20161126 08:30:00 Geo IR 50.0 *** *** *** *** *** *** 0.10 ***
20161126 06:29:10 SSMI-15 85-92GHz 50.0 14.00 118.09 13.89 118.15 0.26 0.75 0.60 28.9
20161126 05:39:38 AMSR2 85-92GHz 50.0 13.87 117.88 13.85 117.89 0.23 0.65 0.20 91.1
20161126 05:39:38 * AMSR2 37GHz 50.0 13.82 117.93 13.80 117.94 0.20 0.56 0.20 ***
20161126 05:30:00 Geo Vis 50.0 *** *** *** *** *** *** 0.20 ***
20161126 05:30:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.60 ***
20161126 05:30:00 Geo IR 50.0 *** *** *** *** *** *** 0.10 ***
20161126 02:30:00 Geo Vis 50.0 13.53 118.31 13.53 118.31 0.69 1.94 0.10 ***
20161126 02:30:00 Geo NearIR 50.0 13.56 118.61 13.56 118.61 0.49 1.38 0.20 ***
20161126 02:30:00 Geo IR 50.0 13.53 119.00 13.53 119.00 3.36 9.49 0.10 42.5
20161125 23:30:00 Geo Vis 49.6 *** *** *** *** *** *** 0.30 ***
20161125 23:30:00 Geo NearIR 49.6 13.10 119.03 13.10 119.03 3.24 9.16 0.70 ***
20161125 23:30:00 Geo IR 49.6 *** *** *** *** *** *** 0.40 ***
20161125 20:30:00 Geo NearIR 47.1 *** *** *** *** *** *** 0.10 ***
20161125 20:30:00 Geo IR 47.1 *** *** *** *** *** *** 0.10 ***
20161125 19:42:10 * SSMIS-16 85-92GHz 46.4 12.91 119.68 13.00 119.52 0.16 0.46 0.40 87.2
20161125 17:30:00 Geo NearIR 44.6 13.19 119.52 13.19 119.52 1.13 3.20 0.10 ***
20161125 17:30:00 Geo IR 44.6 12.87 119.88 12.87 119.88 0.88 2.50 0.10 4.0
20161125 17:10:57 * AMSR2 85-92GHz 44.3 12.50 120.04 12.54 119.98 0.17 0.47 3.00 0.0
20161125 17:10:57 AMSR2 37GHz 44.3 12.45 120.04 12.49 119.98 0.34 0.95 0.20 ***
20161125 16:21:41 GMI 85-92GHz 43.6 *** *** *** *** *** *** 3.00 ***
20161125 16:21:41 GMI 37GHz 43.6 *** *** *** *** *** *** 3.00 ***
20161125 14:30:00 Geo NearIR 42.1 *** *** *** *** *** *** 0.30 ***
20161125 14:30:00 Geo IR 42.1 *** *** *** *** *** *** 0.80 ***
20161125 13:51:00 Metop-A ASCAT 41.5 *** *** *** *** *** *** *** ***
20161125 13:06:00 Metop-B ASCAT 40.0 *** *** *** *** *** *** *** ***
20161125 11:30:00 Geo NearIR 40.0 12.56 120.76 12.56 120.76 0.59 1.67 0.70 ***
20161125 11:30:00 Geo IR 40.0 12.58 120.61 12.58 120.61 3.01 8.52 0.80 40.4
20161125 10:55:23 * SSMIS-18 85-92GHz 40.0 12.16 121.49 12.21 121.42 0.22 0.64 1.90 44.5
20161125 08:30:00 Geo Vis 40.0 11.70 120.38 11.70 120.38 1.01 2.85 0.10 ***
20161125 08:30:00 Geo NearIR 40.0 *** *** *** *** *** *** 0.50 ***
20161125 08:30:00 Geo IR 40.0 12.00 120.51 12.00 120.51 3.36 9.49 0.20 2.4
20161125 06:44:21 SSMI-15 85-92GHz 40.0 *** *** *** *** *** *** 0.70 ***
20161125 05:30:00 Geo Vis 39.6 *** *** *** *** *** *** 1.00 ***
20161125 05:30:00 Geo NearIR 39.6 *** *** *** *** *** *** 0.20 ***
20161125 05:30:00 Geo IR 39.6 *** *** *** *** *** *** 0.40 ***
20161125 04:56:06 AMSR2 85-92GHz 39.1 11.46 121.78 11.45 121.69 0.42 1.19 0.60 15.0
20161125 04:56:06 AMSR2 37GHz 39.1 11.36 121.83 11.35 121.74 0.27 0.76 0.30 ***
20161125 04:51:41 GMI 85-92GHz 39.1 11.41 121.79 11.40 121.69 0.32 0.91 0.60 31.0
20161125 04:51:41 * GMI 37GHz 39.1 11.36 121.79 11.35 121.69 0.23 0.66 0.30 ***
20161125 02:30:00 Geo Vis 37.1 *** *** *** *** *** *** 0.20 ***
20161125 02:30:00 Geo NearIR 37.1 11.24 121.95 11.24 121.95 0.76 2.13 0.10 ***
20161125 02:30:00 Geo IR 37.1 11.39 122.13 11.39 122.13 1.15 3.25 0.10 0.3
20161125 02:03:00 Metop-B ASCAT 36.7 *** *** *** *** *** *** *** ***
20161125 02:00:00 Metop-B ASCAT 36.7 11.37 122.11 11.36 122.02 0.47 1.34 *** ***
20161125 01:06:00 Metop-A ASCAT 35.0 11.37 122.62 11.34 122.37 0.80 2.26 *** ***
20161124 23:30:00 Geo Vis 35.0 *** *** *** *** *** *** 0.20 ***
20161124 23:30:00 Geo NearIR 35.0 11.30 122.43 11.30 122.43 0.47 1.34 0.40 ***
20161124 23:30:00 Geo IR 35.0 11.32 122.64 11.32 122.64 3.36 9.49 0.20 11.3
20161124 22:06:54 * SSMIS-17 85-92GHz 35.0 11.76 123.02 11.80 122.79 0.29 0.81 3.00 0.0
20161124 20:30:00 * Geo NearIR 35.0 10.89 123.16 10.89 123.16 0.36 1.01 0.10 ***
20161124 20:30:00 Geo IR 35.0 11.09 123.06 11.09 123.06 0.37 1.04 0.10 1.0
20161124 19:55:26 SSMIS-16 85-92GHz 35.0 *** *** *** *** *** *** 3.00 ***
20161124 17:30:00 Geo NearIR 34.6 10.50 123.58 10.50 123.58 0.80 2.26 0.40 ***
20161124 17:30:00 Geo IR 34.6 10.53 123.37 10.53 123.37 2.58 7.28 0.40 12.5
20161124 14:30:00 Geo NearIR 32.1 *** *** *** *** *** *** 0.50 ***
20161124 14:30:00 Geo IR 32.1 *** *** *** *** *** *** 0.30 ***
20161124 13:27:00 Metop-B ASCAT 31.2 10.90 125.71 11.08 125.28 0.32 0.90 *** ***
20161124 12:33:00 * Metop-A ASCAT 30.5 10.70 125.72 10.51 126.16 0.28 0.79 *** ***
20161124 11:30:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.40 ***
20161124 11:30:00 Geo IR 30.0 *** *** *** *** *** *** 0.60 ***

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

This page automatically updates every 5 minutes