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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
20180627 15:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.30 ***
20180627 15:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.10 ***
20180627 15:00:00 Geo IR 20.0 20.14 -122.83 20.14 -122.83 3.36 9.49 0.10 0.1
20180627 14:32:19 * SSMIS-17 85-92GHz 20.0 20.24 -124.34 20.24 -124.43 0.42 1.18 0.50 1.5
20180627 14:18:25 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 3.00 ***
20180627 12:00:00 Geo NearIR 20.0 20.19 -122.03 20.19 -122.03 1.20 3.40 0.20 ***
20180627 12:00:00 Geo IR 20.0 20.24 -121.95 20.24 -121.95 3.36 9.49 1.00 0.2
20180627 09:00:00 Geo NearIR 20.0 20.32 -121.64 20.32 -121.64 1.44 4.07 0.80 ***
20180627 09:00:00 Geo IR 20.0 20.34 -121.57 20.34 -121.57 3.36 9.49 1.00 0.2
20180627 06:31:39 * GMI 85-92GHz 20.0 20.50 -122.47 20.50 -122.38 0.51 1.45 0.30 0.9
20180627 06:31:39 GMI 37GHz 20.0 *** *** *** *** *** *** 1.90 ***
20180627 06:00:00 Geo NearIR 20.0 19.75 -121.48 19.75 -121.48 2.25 6.35 0.10 ***
20180627 06:00:00 Geo IR 20.0 19.85 -121.45 19.85 -121.45 3.36 9.49 1.00 0.1
20180627 03:00:00 Geo NearIR 21.2 19.78 -121.12 19.78 -121.12 3.36 9.49 0.20 ***
20180627 03:00:00 Geo IR 21.2 19.90 -121.05 19.90 -121.05 3.36 9.49 0.20 0.1
20180627 01:59:41 SSMIS-17 85-92GHz 21.7 20.30 -121.97 20.30 -122.14 0.45 1.26 2.60 1.2
20180627 01:49:22 * SSMIS-18 85-92GHz 21.7 20.15 -122.36 20.15 -122.56 0.43 1.22 2.70 1.2
20180627 00:00:00 Geo Vis 22.5 19.95 -120.78 19.95 -120.78 0.99 2.79 0.40 ***
20180627 00:00:00 Geo NearIR 22.5 *** *** *** *** *** *** 0.10 ***
20180627 00:00:00 Geo IR 22.5 19.95 -120.70 19.95 -120.70 3.36 9.49 1.00 0.2
20180626 21:15:20 AMSR2 85-92GHz 23.6 20.20 -121.39 20.20 -121.35 0.46 1.30 0.30 1.1
20180626 21:15:20 AMSR2 37GHz 23.6 19.90 -120.38 19.90 -120.34 0.46 1.29 0.50 ***
20180626 21:00:00 * Geo Vis 23.8 19.93 -120.50 19.93 -120.50 0.32 0.90 0.60 ***
20180626 21:00:00 Geo NearIR 23.8 *** *** *** *** *** *** 0.10 ***
20180626 21:00:00 Geo IR 23.8 19.93 -120.31 19.93 -120.31 3.36 9.49 0.30 0.3
20180626 18:00:00 Geo Vis 25.0 19.95 -120.14 19.95 -120.14 0.28 0.78 0.90 ***
20180626 18:00:00 Geo NearIR 25.0 19.78 -120.09 19.78 -120.09 0.69 1.96 0.30 ***
20180626 18:00:00 Geo IR 25.0 *** *** *** *** *** *** 1.00 ***
20180626 15:00:00 * Geo Vis 26.7 19.77 -119.78 19.77 -119.78 0.22 0.63 0.40 ***
20180626 15:00:00 Geo NearIR 26.7 19.79 -119.80 19.79 -119.80 0.97 2.73 0.50 ***
20180626 15:00:00 Geo IR 26.7 20.07 -119.46 20.07 -119.46 3.36 9.49 0.30 4.5
20180626 14:45:20 SSMIS-17 85-92GHz 26.8 20.31 -120.37 20.32 -120.41 0.26 0.75 0.80 4.0
20180626 14:35:09 SSMIS-18 85-92GHz 26.9 20.36 -120.29 20.37 -120.36 0.24 0.69 0.80 4.4
20180626 12:00:00 Geo NearIR 28.3 18.39 -120.06 18.39 -120.06 0.58 1.63 0.30 ***
20180626 12:00:00 Geo IR 28.3 18.64 -119.61 18.64 -119.61 1.11 3.15 0.80 16.2
20180626 09:00:00 Geo NearIR 30.0 19.67 -118.98 19.67 -118.98 3.36 9.49 0.70 ***
20180626 09:00:00 Geo IR 30.0 18.95 -119.46 18.95 -119.46 3.36 9.49 0.50 2.8
20180626 06:00:00 Geo NearIR 30.0 18.98 -118.71 18.98 -118.71 0.74 2.10 0.20 ***
20180626 06:00:00 Geo IR 30.0 19.05 -118.73 19.05 -118.73 2.50 7.07 0.10 22.3
20180626 03:00:00 Geo NearIR 30.0 19.56 -118.45 19.56 -118.45 3.36 9.49 1.00 ***
20180626 03:00:00 Geo IR 30.0 19.61 -118.48 19.61 -118.48 3.36 9.49 0.40 0.1
20180626 02:12:38 SSMIS-17 85-92GHz 30.0 19.83 -118.90 19.85 -118.98 0.34 0.95 0.30 1.6
20180626 02:01:53 * SSMIS-18 85-92GHz 30.0 19.62 -118.88 19.65 -118.98 0.33 0.94 1.70 1.7
20180626 00:00:00 Geo Vis 30.0 19.35 -118.03 19.35 -118.03 1.59 4.48 0.30 ***
20180626 00:00:00 Geo NearIR 30.0 19.75 -118.11 19.75 -118.11 3.36 9.49 0.60 ***
20180626 00:00:00 Geo IR 30.0 18.55 -118.08 18.55 -118.08 3.36 9.49 0.10 40.3
20180625 21:00:00 * Geo Vis 30.0 19.60 -118.05 19.60 -118.05 0.29 0.82 0.10 ***
20180625 21:00:00 Geo NearIR 30.0 19.45 -117.78 19.45 -117.78 1.74 4.91 0.90 ***
20180625 21:00:00 Geo IR 30.0 19.02 -117.76 19.02 -117.76 3.36 9.49 0.90 2.2
20180625 20:01:39 * GMI 85-92GHz 30.0 19.44 -117.97 19.51 -118.05 0.22 0.63 1.00 5.1
20180625 20:01:39 GMI 37GHz 30.0 19.54 -117.92 19.61 -118.00 0.25 0.70 0.70 ***
20180625 18:00:00 Geo Vis 30.0 19.65 -117.29 19.65 -117.29 3.36 9.49 0.50 ***
20180625 18:00:00 Geo NearIR 30.0 18.65 -117.37 18.65 -117.37 3.03 8.56 0.60 ***
20180625 18:00:00 Geo IR 30.0 18.55 -116.71 18.55 -116.71 3.36 9.49 0.20 0.5
20180625 15:00:00 Geo Vis 32.5 18.85 -117.17 18.85 -117.17 0.67 1.91 0.90 ***
20180625 15:00:00 Geo NearIR 32.5 18.72 -117.17 18.72 -117.17 0.89 2.52 1.00 ***
20180625 15:00:00 Geo IR 32.5 18.05 -117.02 18.05 -117.02 2.18 6.17 0.80 15.1
20180625 14:58:59 * SSMIS-17 85-92GHz 32.5 18.65 -117.44 18.65 -117.44 0.47 1.33 1.10 4.1
20180625 12:00:00 Geo NearIR 35.0 17.48 -117.24 17.48 -117.24 0.73 2.07 0.40 ***
20180625 12:00:00 Geo IR 35.0 17.50 -117.24 17.50 -117.24 0.64 1.80 0.40 47.4
20180625 09:38:07 * AMSR2 85-92GHz 37.0 18.99 -117.17 18.97 -117.07 0.35 0.98 1.30 3.7
20180625 09:38:07 AMSR2 37GHz 37.0 18.74 -116.85 18.72 -116.75 0.56 1.58 0.90 ***
20180625 09:00:00 Geo NearIR 37.5 17.74 -117.13 17.74 -117.13 3.23 9.12 0.20 ***
20180625 09:00:00 Geo IR 37.5 17.42 -116.86 17.42 -116.86 3.36 9.49 0.20 14.9
20180625 06:41:40 * GMI 85-92GHz 39.7 18.83 -116.91 18.78 -116.84 0.21 0.59 1.20 9.4
20180625 06:41:40 GMI 37GHz 39.7 18.53 -116.60 18.48 -116.53 0.25 0.71 0.60 ***
20180625 06:00:00 Geo NearIR 40.0 17.70 -117.07 17.70 -117.07 2.33 6.58 0.10 ***
20180625 06:00:00 Geo IR 40.0 17.75 -117.12 17.75 -117.12 3.36 9.49 0.20 6.8
20180625 03:00:00 Geo NearIR 40.0 17.59 -116.57 17.59 -116.57 0.69 1.95 0.10 ***
20180625 03:00:00 Geo IR 40.0 18.41 -117.04 18.41 -117.04 3.36 9.49 0.70 4.1
20180625 02:25:34 * SSMIS-17 85-92GHz 40.0 18.03 -116.79 18.14 -116.83 0.38 1.08 1.10 5.2
20180625 00:00:00 Geo Vis 40.0 17.48 -116.01 17.48 -116.01 3.36 9.49 0.20 ***
20180625 00:00:00 Geo NearIR 40.0 18.55 -116.61 18.55 -116.61 3.36 9.49 0.70 ***
20180625 00:00:00 Geo IR 40.0 *** *** *** *** *** *** 0.70 ***
20180624 23:03:19 SSMIS-16 85-92GHz 40.0 17.61 -116.12 17.77 -116.14 0.58 1.64 1.30 0.5
20180624 21:26:28 AMSR2 85-92GHz 40.0 17.29 -116.20 17.22 -116.20 0.48 1.35 0.60 2.9
20180624 21:26:28 * AMSR2 37GHz 40.0 17.34 -116.15 17.27 -116.15 0.24 0.68 0.70 ***
20180624 21:00:00 Geo Vis 40.0 16.71 -116.59 16.71 -116.59 0.76 2.16 0.40 ***
20180624 21:00:00 Geo NearIR 40.0 16.36 -117.01 16.36 -117.01 3.30 9.33 0.40 ***
20180624 21:00:00 Geo IR 40.0 16.81 -117.30 16.81 -117.30 3.36 9.49 0.60 0.3
20180624 18:00:00 Geo Vis 40.0 16.25 -116.25 16.25 -116.25 1.10 3.11 0.10 ***
20180624 18:00:00 Geo NearIR 40.0 16.05 -116.62 16.05 -116.62 0.99 2.79 0.30 ***
20180624 18:00:00 Geo IR 40.0 *** *** *** *** *** *** 0.50 ***
20180624 15:00:00 Geo Vis 35.0 *** *** *** *** *** *** 0.10 ***
20180624 15:00:00 Geo NearIR 35.0 15.21 -115.78 15.21 -115.78 0.64 1.81 0.40 ***
20180624 15:00:00 Geo IR 35.0 *** *** *** *** *** *** 1.00 ***
20180624 13:20:04 * SSMIS-18 85-92GHz 32.2 15.58 -115.79 15.38 -115.70 0.25 0.72 0.50 39.2
20180624 12:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.10 ***
20180624 12:00:00 Geo IR 30.0 14.85 -115.70 14.85 -115.70 2.74 7.74 0.10 0.0
20180624 11:51:02 SSMIS-16 85-92GHz 30.0 *** *** *** *** *** *** 1.60 ***
20180624 09:00:00 Geo NearIR 30.0 15.67 -116.38 15.67 -116.38 0.40 1.13 0.30 ***
20180624 09:00:00 Geo IR 30.0 15.82 -116.48 15.82 -116.48 1.01 2.87 0.60 23.6
20180624 08:56:13 * AMSR2 85-92GHz 30.0 14.94 -115.91 14.95 -115.91 0.20 0.58 0.70 80.0
20180624 08:56:13 AMSR2 37GHz 30.0 14.84 -115.70 14.85 -115.71 0.62 1.76 0.20 ***
20180624 07:36:39 GMI 85-92GHz 30.0 15.01 -115.96 15.25 -116.03 0.38 1.07 3.00 0.0
20180624 07:36:39 GMI 37GHz 30.0 15.16 -115.59 15.40 -115.67 0.24 0.67 1.80 ***
20180624 06:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.90 ***
20180624 06:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.40 ***
20180624 03:00:00 Geo NearIR 30.0 14.08 -115.56 14.08 -115.56 0.43 1.21 0.50 ***
20180624 03:00:00 Geo IR 30.0 14.26 -115.38 14.26 -115.38 3.36 9.49 0.90 40.2
20180624 02:37:58 * SSMIS-17 85-92GHz 30.0 14.17 -115.78 14.22 -115.77 0.20 0.56 1.70 54.7
20180624 00:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.10 ***
20180624 00:00:00 Geo NearIR 30.0 12.90 -116.04 12.90 -116.04 2.33 6.59 0.20 ***
20180624 00:00:00 Geo IR 30.0 13.25 -115.34 13.25 -115.34 3.36 9.49 0.10 3.3
20180623 23:15:35 SSMIS-16 85-92GHz 30.0 13.66 -115.61 13.75 -115.60 0.26 0.74 1.30 24.9

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, ARCHER-ERC page

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