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
20150828 00:06:41 GMI 85-92GHz 35.0 *** *** *** *** *** *** 0.20 ***
20150828 00:06:41 GMI 37GHz 35.0 52.21 169.98 51.91 170.20 0.56 1.59 0.50 ***
20150827 23:27:00 Metop-A ASCAT 35.5 51.32 167.27 51.36 167.24 3.36 9.49 *** ***
20150827 21:45:00 Metop-A ASCAT 36.9 *** *** *** *** *** *** *** ***
20150827 19:56:52 SSMIS-18 85-92GHz 38.4 *** *** *** *** *** *** 1.40 ***
20150827 19:51:21 SSMIS-19 85-92GHz 38.5 *** *** *** *** *** *** 0.20 ***
20150827 19:45:33 SSMIS-17 85-92GHz 38.5 *** *** *** *** *** *** 0.30 ***
20150827 15:56:03 SSMI-15 85-92GHz 41.7 *** *** *** *** *** *** 0.10 ***
20150827 14:35:12 AMSR2 85-92GHz 42.8 *** *** *** *** *** *** 0.10 ***
20150827 14:35:12 * AMSR2 37GHz 42.8 46.59 172.75 46.56 172.77 0.43 1.21 2.50 ***
20150827 09:33:00 Metop-A ASCAT 46.0 44.51 174.68 43.97 175.09 0.66 1.87 *** ***
20150827 08:45:00 Metop-B ASCAT 46.4 43.73 174.94 43.62 175.02 1.66 4.68 *** ***
20150827 07:38:14 * SSMIS-18 85-92GHz 46.8 43.28 175.94 43.77 175.58 0.42 1.20 2.00 3.4
20150827 05:52:16 SSMIS-19 85-92GHz 47.6 42.09 176.91 41.91 177.05 0.45 1.27 2.40 2.6
20150827 05:45:50 SSMIS-17 85-92GHz 47.6 41.93 176.89 41.81 176.98 0.51 1.43 2.50 1.6
20150827 01:57:12 SSMI-15 85-92GHz 49.2 39.78 178.13 40.06 177.90 0.30 0.85 1.50 7.7
20150827 00:58:50 AMSR2 85-92GHz 49.6 39.26 178.57 38.59 179.12 0.35 0.99 1.30 8.8
20150827 00:58:50 * AMSR2 37GHz 49.6 39.31 178.44 38.64 178.99 0.27 0.76 0.70 ***
20150826 22:09:00 Metop-A ASCAT 50.0 38.92 -178.82 39.54 180.66 3.36 9.49 *** ***
20150826 21:27:00 Metop-B ASCAT 50.0 *** *** *** *** *** *** *** ***
20150826 21:24:00 Metop-B ASCAT 50.0 37.35 -180.19 36.98 -179.87 3.36 9.49 *** ***
20150826 20:12:15 * SSMIS-18 85-92GHz 50.0 37.54 -179.81 37.68 -179.93 0.36 1.02 0.30 11.4
20150826 18:27:04 SSMIS-19 85-92GHz 50.0 37.02 -178.84 36.84 -178.68 0.54 1.53 3.00 0.4
20150826 18:21:10 * SSMIS-17 85-92GHz 50.0 36.88 -178.99 36.74 -178.86 0.37 1.05 0.10 6.0
20150826 16:39:57 SSMIS-16 85-92GHz 50.0 36.17 -178.01 36.69 -178.49 0.47 1.33 0.60 3.2
20150826 14:34:05 SSMI-15 85-92GHz 50.0 35.70 -177.40 35.85 -177.55 0.26 0.74 0.20 24.3
20150826 13:55:12 AMSR2 85-92GHz 50.0 35.58 -177.18 35.95 -177.54 0.48 1.35 0.30 9.4
20150826 13:55:12 * AMSR2 37GHz 50.0 35.23 -177.42 35.60 -177.79 0.20 0.56 0.50 ***
20150826 09:03:00 Metop-B ASCAT 47.5 33.46 -175.41 33.45 -175.39 0.38 1.08 *** ***
20150826 08:09:00 * Metop-A ASCAT 46.8 33.20 -175.35 33.50 -175.63 0.29 0.83 *** ***
20150826 06:06:18 * SSMIS-18 85-92GHz 45.0 32.77 -174.01 32.75 -173.98 0.30 0.84 1.40 13.0
20150826 06:02:33 SSMIS-19 85-92GHz 45.0 32.81 -174.29 32.80 -174.28 0.32 0.89 1.00 14.7
20150826 05:56:36 SSMIS-17 85-92GHz 45.0 32.84 -174.09 32.85 -174.10 0.30 0.86 1.30 11.1
20150826 02:10:24 SSMI-15 85-92GHz 48.2 31.99 -173.43 32.16 -173.57 0.41 1.17 1.30 4.7
20150826 00:21:40 * GMI 85-92GHz 50.0 31.28 -173.44 31.21 -173.41 0.16 0.46 2.10 72.9
20150826 00:21:40 GMI 37GHz 50.0 *** *** *** *** *** *** 1.00 ***
20150826 00:13:46 AMSR2 85-92GHz 50.0 31.25 -173.37 31.21 -173.35 0.20 0.56 2.00 44.7
20150826 00:13:46 AMSR2 37GHz 50.0 31.25 -173.43 31.21 -173.41 0.19 0.55 0.80 ***
20150825 21:45:00 Metop-B ASCAT 53.8 30.59 -173.37 30.47 -173.34 0.22 0.62 *** ***
20150825 20:54:00 Metop-A ASCAT 55.2 30.56 -173.05 30.57 -173.05 0.20 0.56 *** ***
20150825 20:51:00 * Metop-A ASCAT 55.2 30.55 -173.05 30.57 -173.05 0.20 0.56 *** ***
20150825 18:45:14 SSMIS-18 85-92GHz 58.7 30.28 -173.08 30.15 -173.04 0.61 1.71 2.10 0.3
20150825 18:41:49 SSMIS-19 85-92GHz 58.8 30.32 -173.31 30.20 -173.27 0.61 1.72 2.10 0.3
20150825 18:35:54 SSMIS-17 85-92GHz 60.0 30.59 -173.45 30.49 -173.42 0.63 1.77 1.40 0.1
20150825 14:51:28 SSMI-15 85-92GHz 62.6 29.92 -173.45 29.95 -173.46 0.29 0.83 1.60 8.0
20150825 14:36:40 GMI 85-92GHz 62.8 29.53 -172.34 29.60 -172.37 0.23 0.64 0.50 65.4
20150825 14:36:40 GMI 37GHz 62.8 *** *** *** *** *** *** 2.90 ***
20150825 13:13:54 * AMSR2 85-92GHz 64.0 29.34 -172.73 29.09 -172.69 0.18 0.52 0.30 75.2
20150825 13:13:54 AMSR2 37GHz 64.0 28.94 -173.01 28.69 -172.98 0.29 0.82 0.40 ***
20150825 09:24:00 Metop-B ASCAT 65.0 *** *** *** *** *** *** *** ***
20150825 08:30:00 Metop-A ASCAT 65.0 27.78 -173.93 27.92 -173.74 0.79 2.23 *** ***
20150825 08:27:00 Metop-A ASCAT 65.0 27.77 -173.95 27.92 -173.74 0.77 2.17 *** ***
20150825 06:17:14 * SSMIS-18 85-92GHz 65.0 27.77 -173.57 27.69 -173.63 0.10 0.29 0.50 100.0
20150825 06:14:26 SSMIS-19 85-92GHz 65.0 27.76 -173.63 27.70 -173.68 0.10 0.29 0.50 100.0
20150825 02:24:58 SSMI-15 85-92GHz 65.0 26.77 -174.40 26.91 -174.32 0.27 0.76 0.60 31.0
20150825 01:16:41 GMI 85-92GHz 65.0 26.59 -174.71 26.34 -174.92 0.19 0.53 0.30 83.4
20150825 01:16:41 * GMI 37GHz 65.0 26.49 -175.38 26.24 -175.59 0.17 0.49 0.70 ***
20150825 01:07:35 AMSR2 85-92GHz 65.0 26.56 -174.84 26.34 -175.03 0.22 0.63 0.30 65.3
20150825 01:07:35 AMSR2 37GHz 65.0 26.41 -175.12 26.19 -175.31 0.23 0.66 0.60 ***
20150824 22:09:00 Metop-B ASCAT 61.9 *** *** *** *** *** *** *** ***
20150824 21:15:00 Metop-A ASCAT 60.4 25.95 -176.52 25.91 -176.59 0.27 0.77 *** ***
20150824 18:59:10 * SSMIS-18 85-92GHz 56.6 25.57 -176.39 25.45 -176.63 0.16 0.46 0.30 90.8
20150824 18:56:43 * SSMIS-19 85-92GHz 56.6 25.52 -176.51 25.40 -176.74 0.16 0.46 0.30 90.2
20150824 18:50:36 SSMIS-17 85-92GHz 56.4 *** *** *** *** *** *** 3.00 ***
20150824 15:08:54 * SSMI-15 85-92GHz 55.0 24.86 -177.25 24.85 -177.28 0.28 0.80 0.30 55.0
20150824 09:42:00 * Metop-B ASCAT 53.1 24.44 -178.59 24.29 -178.68 0.19 0.53 *** ***
20150824 08:51:00 * Metop-A ASCAT 52.4 24.11 -178.54 24.15 -178.52 0.17 0.49 *** ***
20150824 08:48:00 Metop-A ASCAT 52.3 24.10 -178.66 24.15 -178.63 0.23 0.65 *** ***
20150824 06:26:48 SSMIS-19 85-92GHz 50.0 23.48 -178.59 23.39 -178.64 0.22 0.62 0.20 64.1
20150824 06:20:35 * SSMIS-17 85-92GHz 50.0 23.46 -178.66 23.39 -178.70 0.19 0.55 0.20 69.6
20150824 02:39:51 * SSMI-15 85-92GHz 47.2 22.84 -179.07 22.90 -179.03 0.38 1.09 0.20 17.5
20150823 19:12:53 SSMIS-18 85-92GHz 37.0 21.67 -179.48 21.45 -179.49 0.39 1.10 0.10 14.1
20150823 19:11:36 * SSMIS-19 85-92GHz 37.0 21.62 -179.59 21.40 -179.60 0.23 0.65 0.20 57.2
20150823 13:28:55 * AMSR2 85-92GHz 35.0 20.75 -179.51 20.45 -179.45 0.35 0.98 0.50 20.0
20150823 13:28:55 AMSR2 37GHz 35.0 20.20 -179.88 19.90 -179.83 0.57 1.60 0.30 ***
20150823 06:39:57 SSMIS-18 85-92GHz 35.0 *** *** *** *** *** *** 1.20 ***
20150823 06:38:58 SSMIS-19 85-92GHz 35.0 *** *** *** *** *** *** 1.00 ***
20150823 01:17:46 AMSR2 85-92GHz 35.0 18.82 -178.84 18.68 -178.76 0.45 1.28 1.00 5.3
20150823 01:17:46 * AMSR2 37GHz 35.0 18.77 -178.89 18.63 -178.82 0.23 0.64 0.50 ***
20150822 21:57:00 * Metop-A ASCAT 33.3 18.13 -178.87 18.04 -178.79 0.12 0.35 *** ***
20150822 21:12:00 Metop-B ASCAT 32.7 18.06 -178.81 18.04 -178.79 0.13 0.38 *** ***
20150822 19:26:05 * SSMIS-18 85-92GHz 31.2 18.19 -178.69 18.05 -178.56 0.31 0.87 0.70 26.8
20150822 15:56:39 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 1.10 ***
20150822 09:30:00 * Metop-A ASCAT 34.2 16.72 -177.69 16.70 -177.63 0.22 0.61 *** ***
20150822 09:27:00 Metop-A ASCAT 34.2 16.72 -177.74 16.70 -177.68 0.22 0.63 *** ***
20150822 08:45:00 Metop-B ASCAT 35.4 16.89 -177.27 16.90 -177.30 0.23 0.66 *** ***
20150822 08:42:00 * Metop-B ASCAT 35.5 16.59 -177.74 16.60 -177.77 0.19 0.54 *** ***
20150822 06:51:45 SSMIS-18 85-92GHz 38.6 16.70 -177.49 16.65 -177.47 0.63 1.77 0.60 0.3
20150822 02:21:40 GMI 85-92GHz 40.0 *** *** *** *** *** *** 3.00 ***
20150822 02:21:40 GMI 37GHz 40.0 *** *** *** *** *** *** 3.00 ***
20150821 19:38:54 * SSMIS-18 85-92GHz 40.0 16.06 -177.04 16.12 -177.10 0.35 1.00 0.50 12.9
20150821 17:51:59 * SSMIS-17 85-92GHz 39.8 16.09 -176.53 16.10 -176.53 0.30 0.85 1.10 14.4
20150821 16:10:14 SSMIS-16 85-92GHz 37.0 15.90 -176.65 15.79 -176.68 0.35 0.98 0.40 6.0
20150821 14:18:21 SSMI-15 85-92GHz 33.8 15.53 -176.80 15.59 -176.79 0.34 0.97 1.30 4.2
20150821 13:42:12 * AMSR2 85-92GHz 32.8 15.58 -176.87 15.70 -176.84 0.30 0.86 1.90 18.3
20150821 13:42:12 AMSR2 37GHz 32.8 15.73 -176.82 15.85 -176.79 0.40 1.13 0.10 ***
20150821 07:03:24 SSMIS-18 85-92GHz 30.0 15.28 -176.74 15.22 -176.73 0.61 1.72 0.40 0.9
20150821 03:34:55 * SSMIS-16 85-92GHz 30.0 15.09 -177.02 15.05 -177.06 0.43 1.20 0.70 3.2
20150821 03:11:41 GMI 85-92GHz 30.0 *** *** *** *** *** *** 3.00 ***
20150821 01:29:13 AMSR2 85-92GHz 30.0 15.05 -177.22 14.94 -177.37 0.48 1.35 0.20 5.7
20150821 01:29:13 * AMSR2 37GHz 30.0 14.30 -177.53 14.19 -177.68 0.33 0.94 0.40 ***

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

This page automatically updates every 5 minutes