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
		20150805 11:32:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 *** 20150805 11:32:00 Geo IR 20.0 33.04 133.45 33.04 133.45 3.36 9.49 0.80 0.5 20150805 11:21:00 Metop-B ASCAT 20.0 *** *** *** *** *** *** *** *** 20150805 10:28:07 * SSMIS-18 85-92GHz 20.0 32.61 135.94 32.64 135.80 0.28 0.79 0.20 4.6
		20150805 09:03:13 * SSMIS-19 85-92GHz 20.0 32.82 136.07 32.80 136.14 0.28 0.79 1.10 9.2 20150805 08:54:32 SSMIS-17 85-92GHz 20.0 32.71 136.15 32.70 136.20 0.49 1.39 1.00 2.1 20150805 08:32:00 Geo Vis 20.0 *** *** *** *** *** *** 0.70 *** 20150805 08:32:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.20 *** 20150805 08:32:00 Geo IR 20.0 32.75 133.68 32.75 133.68 0.39 1.09 1.00 1.0 20150805 07:10:42 * SSMIS-16 85-92GHz 20.0 32.36 135.90 32.40 135.72 0.28 0.79 1.20 17.1
		20150805 05:32:00 Geo Vis 20.0 *** *** *** *** *** *** 0.10 *** 20150805 05:32:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.50 *** 20150805 05:32:00 Geo IR 20.0 *** *** *** *** *** *** 0.50 ***
		20150805 02:32:00 Geo Vis 20.0 *** *** *** *** *** *** 0.60 *** 20150805 02:32:00 Geo NearIR 20.0 32.72 137.44 32.72 137.44 1.13 3.19 0.30 *** 20150805 02:32:00 Geo IR 20.0 *** *** *** *** *** *** 0.80 ***
		20150805 00:06:00 Metop-B ASCAT 20.0 30.35 137.55 30.33 137.63 3.36 9.49 *** *** 20150805 00:03:00 Metop-B ASCAT 20.0 31.95 137.32 31.93 137.39 3.36 9.49 *** *** 20150804 23:32:00 Geo Vis 20.0 *** *** *** *** *** *** 0.10 *** 20150804 23:32:00 Geo NearIR 20.0 32.51 137.63 32.51 137.63 1.82 5.15 0.50 *** 20150804 23:32:00 Geo IR 20.0 32.43 137.63 32.43 137.63 3.36 9.49 0.20 8.9 20150804 23:06:38 * SSMIS-18 85-92GHz 20.0 32.61 137.15 32.63 137.10 0.22 0.61 0.10 6.8
		20150804 21:42:37 * SSMIS-19 85-92GHz 20.0 32.30 137.28 32.25 137.44 0.24 0.67 1.40 7.4 20150804 21:33:36 SSMIS-17 85-92GHz 20.0 32.40 137.36 32.35 137.50 0.26 0.75 1.40 6.2 20150804 20:32:00 Geo Vis 20.0 *** *** *** *** *** *** 0.10 *** 20150804 20:32:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 *** 20150804 20:32:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 *** 20150804 19:49:46 SSMIS-16 85-92GHz 20.0 32.56 137.59 32.60 137.50 0.27 0.75 1.90 8.0
		20150804 17:32:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.90 *** 20150804 17:32:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 *** 20150804 16:12:50 * AMSR2 85-92GHz 20.0 32.05 137.96 32.11 137.78 0.26 0.75 0.90 44.9 20150804 16:12:50 AMSR2 37GHz 20.0 32.05 137.84 32.11 137.66 0.27 0.77 0.50 ***
		20150804 14:32:00 Geo NearIR 20.0 32.16 138.30 32.16 138.30 0.75 2.11 0.90 *** 20150804 14:32:00 Geo IR 20.0 30.71 136.42 30.71 136.42 2.34 6.63 0.60 0.4
		20150804 12:27:00 Metop-A ASCAT 20.0 31.52 138.04 31.48 138.18 0.29 0.81 *** *** 20150804 11:42:00 Metop-B ASCAT 20.2 29.94 138.39 29.93 138.41 1.52 4.31 *** *** 20150804 11:32:00 Geo NearIR 20.4 *** *** *** *** *** *** 0.10 *** 20150804 11:32:00 Geo IR 20.4 31.43 138.00 31.43 138.00 3.36 9.49 1.00 0.3
		20150804 10:01:40 GMI 85-92GHz 21.6 31.41 138.84 31.32 139.11 0.24 0.66 2.10 7.6 20150804 10:01:40 * GMI 37GHz 21.6 31.56 138.66 31.47 138.93 0.19 0.55 0.20 *** 20150804 09:51:26 ISS RSCAT 21.8 31.30 138.52 31.22 138.76 0.39 1.10 *** *** 20150804 09:16:24 SSMIS-19 85-92GHz 22.3 31.17 138.80 31.12 138.93 0.30 0.84 0.40 4.5 20150804 09:07:33 SSMIS-17 85-92GHz 22.4 31.66 138.88 31.62 138.99 0.29 0.82 2.90 5.4 20150804 08:32:00 Geo Vis 22.9 31.12 139.14 31.12 139.14 0.34 0.95 0.50 *** 20150804 08:32:00 Geo NearIR 22.9 *** *** *** *** *** *** 0.80 *** 20150804 08:32:00 Geo IR 22.9 31.95 138.87 31.95 138.87 3.36 9.49 0.80 15.3
		20150804 05:32:00 Geo Vis 25.0 31.31 139.46 31.31 139.46 0.22 0.61 0.20 *** 20150804 05:32:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.20 *** 20150804 05:32:00 Geo IR 25.0 31.33 139.40 31.33 139.40 3.36 9.49 0.20 3.0 20150804 04:40:34 * SSMI-15 85-92GHz 25.0 31.30 139.68 31.34 139.57 0.20 0.57 1.40 8.5 20150804 04:08:25 AMSR2 85-92GHz 25.0 31.23 139.57 31.29 139.39 0.22 0.61 1.00 13.0 20150804 04:08:25 AMSR2 37GHz 25.0 31.33 139.51 31.39 139.34 0.24 0.67 0.70 ***
		20150804 02:32:00 Geo Vis 25.0 31.25 139.84 31.25 139.84 0.48 1.35 0.40 *** 20150804 02:32:00 Geo NearIR 25.0 30.78 140.39 30.78 140.39 3.36 9.49 0.10 *** 20150804 02:32:00 Geo IR 25.0 31.00 140.19 31.00 140.19 3.36 9.49 0.10 19.9 20150804 01:09:00 Metop-A ASCAT 25.0 *** *** *** *** *** *** *** ***
		20150804 00:21:41 GMI 85-92GHz 25.0 31.36 140.05 31.34 140.14 0.22 0.63 0.90 21.8 20150804 00:21:41 * GMI 37GHz 25.0 31.16 139.99 31.14 140.08 0.21 0.59 0.30 *** 20150803 23:32:00 Geo Vis 25.0 *** *** *** *** *** *** 0.10 *** 20150803 23:32:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.50 *** 20150803 23:32:00 Geo IR 25.0 31.16 140.11 31.16 140.11 0.86 2.44 0.60 49.7
		20150803 21:55:57 SSMIS-19 85-92GHz 25.0 31.11 140.48 31.10 140.64 0.47 1.33 2.20 1.4 20150803 20:32:00 Geo Vis 25.0 *** *** *** *** *** *** 0.30 *** 20150803 20:32:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.70 *** 20150803 20:32:00 Geo IR 25.0 30.95 140.20 30.95 140.20 3.36 9.49 1.00 9.3
		20150803 17:32:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.70 *** 20150803 17:32:00 Geo IR 25.0 30.95 140.75 30.95 140.75 3.36 9.49 0.40 1.3 20150803 17:21:37 * SSMI-15 85-92GHz 25.0 31.07 141.06 31.08 141.04 0.22 0.62 0.30 6.7
		20150803 14:32:00 Geo NearIR 25.0 *** *** *** *** *** *** 1.00 *** 20150803 14:32:00 Geo IR 25.0 *** *** *** *** *** *** 0.60 ***
		20150803 12:00:00 * Metop-B ASCAT 25.0 30.60 141.38 30.60 141.45 0.16 0.46 *** *** 20150803 11:32:00 Geo NearIR 25.4 *** *** *** *** *** *** 1.00 *** 20150803 11:32:00 Geo IR 25.4 30.72 141.51 30.72 141.51 1.67 4.71 0.50 3.3 20150803 11:06:00 * Metop-A ASCAT 25.7 30.60 141.46 30.60 141.39 0.15 0.41 *** ***
		20150803 09:11:01 SSMIS-18 85-92GHz 27.3 30.40 142.10 30.40 142.21 0.24 0.67 0.20 13.1 20150803 08:32:00 Geo Vis 27.9 *** *** *** *** *** *** 0.80 *** 20150803 08:32:00 Geo NearIR 27.9 *** *** *** *** *** *** 0.40 *** 20150803 08:32:00 Geo IR 27.9 30.68 141.86 30.68 141.86 3.36 9.49 0.70 6.1
		20150803 05:55:14 SSMIS-16 85-92GHz 30.0 30.60 142.47 30.59 142.52 0.23 0.64 1.60 21.3 20150803 05:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.10 *** 20150803 05:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.50 *** 20150803 05:32:00 Geo IR 30.0 30.78 142.31 30.78 142.31 0.25 0.71 0.70 30.5 20150803 04:56:05 * SSMI-15 85-92GHz 30.0 30.55 142.58 30.57 142.50 0.21 0.60 1.80 17.1
		20150803 02:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 *** 20150803 02:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.10 *** 20150803 02:32:00 Geo IR 30.0 30.20 142.49 30.20 142.49 2.78 7.87 0.60 2.6
		20150803 00:48:00 Metop-B ASCAT 30.0 *** *** *** *** *** *** *** *** 20150803 00:45:00 * Metop-B ASCAT 30.0 30.29 142.91 30.23 143.00 0.12 0.35 *** *** 20150802 23:51:00 * Metop-A ASCAT 30.0 30.40 142.99 30.38 143.01 0.13 0.36 *** *** 20150802 23:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.20 *** 20150802 23:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.60 *** 20150802 23:32:00 Geo IR 30.0 30.44 142.93 30.44 142.93 0.71 1.99 0.60 4.5
		20150802 21:50:34 SSMIS-18 85-92GHz 30.0 30.27 143.32 30.23 143.37 0.40 1.12 0.40 2.6 20150802 20:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.80 *** 20150802 20:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.60 *** 20150802 20:32:00 Geo IR 30.0 30.51 142.94 30.51 142.94 3.36 9.49 0.10 1.4
		20150802 18:35:14 SSMIS-16 85-92GHz 30.0 30.12 143.59 30.08 143.66 0.38 1.06 0.40 8.0 20150802 17:45:18 ISS RSCAT 30.0 30.29 143.24 30.28 143.26 0.42 1.17 *** *** 20150802 17:37:37 * SSMI-15 85-92GHz 30.0 30.24 143.54 30.24 143.54 0.20 0.57 0.20 19.4 20150802 17:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.50 *** 20150802 17:32:00 Geo IR 30.0 30.19 143.11 30.19 143.11 1.93 5.44 0.70 2.3
		20150802 14:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.50 *** 20150802 14:32:00 Geo IR 30.0 30.01 143.33 30.01 143.33 3.36 9.49 0.50 2.0
		20150802 11:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.10 *** 20150802 11:32:00 Geo IR 30.0 *** *** *** *** *** *** 0.10 *** 20150802 10:16:40 * GMI 85-92GHz 30.0 29.68 144.12 29.71 144.03 0.27 0.75 0.60 22.4 20150802 10:16:40 GMI 37GHz 30.0 *** *** *** *** *** *** 0.30 *** 20150802 10:02:34 ISS RSCAT 30.0 29.53 143.74 29.56 143.63 0.46 1.31 *** ***
		20150802 09:22:51 SSMIS-18 85-92GHz 30.0 29.61 144.19 29.60 144.24 0.34 0.95 0.70 8.2 20150802 08:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.30 *** 20150802 08:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.20 *** 20150802 08:32:00 Geo IR 30.0 *** *** *** *** *** *** 0.80 *** 20150802 07:52:05 * SSMIS-17 85-92GHz 30.0 29.67 144.29 29.68 144.25 0.28 0.79 0.70 32.5
		20150802 06:08:04 SSMIS-16 85-92GHz 30.0 29.65 144.35 29.65 144.39 0.54 1.53 0.50 1.0 20150802 05:32:00 Geo Vis 30.0 *** *** *** *** *** *** 0.10 *** 20150802 05:32:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.90 *** 20150802 05:32:00 Geo IR 30.0 30.06 143.99 30.06 143.99 3.36 9.49 0.20 3.3 20150802 05:11:57 SSMI-15 85-92GHz 30.0 29.82 144.41 29.83 144.39 0.39 1.10 0.70 2.9

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