-- 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
20170516 13:04:09 SSMIS-18 85-92GHz 20.0 12.20 -98.76 12.20 -98.76 0.58 1.65 0.20 0.2
20170516 10:41:20 * SSMIS-16 85-92GHz 20.0 11.95 -99.01 11.95 -99.01 0.43 1.22 0.50 0.7
20170516 09:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170516 09:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170516 06:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170516 06:00:00 Geo IR 20.0 *** *** *** *** *** *** 1.00 ***
20170516 04:24:00 * Metop-A ASCAT 20.0 12.20 -99.63 12.20 -99.63 0.16 0.45 *** ***
20170516 03:39:00 Metop-B ASCAT 20.0 12.10 -99.73 12.10 -99.73 0.17 0.49 *** ***
20170516 03:00:00 Geo NearIR 20.0 13.88 -98.94 13.88 -98.94 3.36 9.49 1.00 ***
20170516 03:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.80 ***
20170516 01:22:17 SSMIS-17 85-92GHz 20.0 12.00 -99.11 12.00 -99.11 0.41 1.15 0.50 0.6
20170516 00:00:00 Geo Vis 20.0 11.25 -98.35 11.25 -98.35 3.36 9.49 1.00 ***
20170516 00:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.40 ***
20170516 00:00:00 Geo IR 20.0 *** *** *** *** *** *** 1.00 ***
20170515 22:04:32 SSMIS-16 85-92GHz 20.0 11.95 -98.45 11.95 -98.45 0.54 1.52 0.20 0.2
20170515 21:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.60 ***
20170515 21:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.10 ***
20170515 21:00:00 Geo IR 20.0 *** *** *** *** *** *** 1.00 ***
20170515 18:00:00 Geo Vis 20.0 10.68 -98.04 10.68 -98.04 0.47 1.32 0.50 ***
20170515 18:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170515 18:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.80 ***
20170515 17:21:39 GMI 85-92GHz 20.0 11.80 -98.45 11.80 -98.45 0.53 1.49 0.10 1.3
20170515 17:21:39 GMI 37GHz 20.0 12.10 -97.94 12.10 -97.94 0.38 1.07 1.80 ***
20170515 16:36:00 Metop-B ASCAT 20.0 11.75 -99.58 11.75 -99.58 0.21 0.59 *** ***
20170515 16:33:00 * Metop-B ASCAT 20.0 11.70 -99.52 11.70 -99.52 0.18 0.50 *** ***
20170515 15:39:00 Metop-A ASCAT 20.0 12.10 -99.11 12.10 -99.11 0.26 0.74 *** ***
20170515 15:00:00 Geo Vis 20.0 11.10 -98.94 11.10 -98.94 3.36 9.49 0.10 ***
20170515 15:00:00 Geo NearIR 20.0 11.45 -97.73 11.45 -97.73 1.95 5.51 0.40 ***
20170515 15:00:00 Geo IR 20.0 11.62 -97.63 11.62 -97.63 3.36 9.49 0.40 4.5
20170515 13:15:56 * SSMIS-18 85-92GHz 20.0 11.80 -98.65 11.80 -98.65 0.31 0.88 0.30 9.3
20170515 12:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.80 ***
20170515 12:00:00 Geo IR 20.0 *** *** *** *** *** *** 1.00 ***
20170515 10:54:33 SSMIS-16 85-92GHz 20.0 12.30 -98.50 12.30 -98.50 0.55 1.56 0.10 0.5
20170515 09:07:34 * SSMI-15 85-92GHz 20.0 11.96 -98.49 11.97 -98.49 0.55 1.57 0.20 0.2
20170515 09:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.70 ***
20170515 09:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.40 ***
20170515 06:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.40 ***
20170515 06:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170515 03:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.20 ***
20170515 03:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.30 ***
20170515 00:38:52 * SSMIS-18 85-92GHz 20.0 12.58 -98.40 12.59 -98.38 0.45 1.28 1.10 0.5
20170515 00:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.20 ***
20170515 00:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.40 ***
20170515 00:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.40 ***
20170514 22:17:29 SSMIS-16 85-92GHz 20.0 *** *** *** *** *** *** 2.10 ***
20170514 21:00:00 Geo Vis 20.0 13.20 -96.89 13.20 -96.89 0.88 2.47 0.60 ***
20170514 21:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.10 ***
20170514 21:00:00 Geo IR 20.0 13.08 -97.56 13.08 -97.56 3.36 9.49 0.80 2.1
20170514 18:00:00 Geo Vis 20.0 *** *** *** *** *** *** 1.00 ***
20170514 18:00:00 Geo NearIR 20.0 13.06 -97.19 13.06 -97.19 3.36 9.49 0.20 ***
20170514 18:00:00 Geo IR 20.0 12.88 -98.01 12.88 -98.01 1.11 3.13 1.00 42.6
20170514 15:00:00 Geo Vis 20.0 13.24 -97.72 13.24 -97.72 0.78 2.19 0.20 ***
20170514 15:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.40 ***
20170514 15:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.50 ***
20170514 13:28:42 SSMIS-18 85-92GHz 20.0 13.07 -98.45 13.10 -98.41 0.61 1.74 0.40 0.3
20170514 12:44:30 * SSMIS-17 85-92GHz 20.0 13.29 -97.71 13.30 -97.69 0.41 1.17 0.40 1.9
20170514 12:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.40 ***
20170514 12:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170514 09:23:19 * SSMI-15 85-92GHz 20.0 12.70 -97.93 12.71 -97.92 0.57 1.60 2.80 0.2
20170514 09:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.30 ***
20170514 09:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170514 06:00:00 Geo NearIR 20.0 11.53 -98.13 11.53 -98.13 0.68 1.93 0.10 ***
20170514 06:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170514 05:01:39 GMI 85-92GHz 20.0 13.45 -96.66 13.43 -96.70 0.40 1.13 1.40 3.8
20170514 05:01:39 * GMI 37GHz 20.0 12.35 -98.36 12.32 -98.39 0.37 1.04 1.80 ***
20170514 04:21:00 Metop-B ASCAT 20.0 12.81 -97.72 12.84 -97.67 2.08 5.89 *** ***
20170514 03:27:00 Metop-A ASCAT 20.0 12.93 -97.90 12.94 -97.88 3.36 9.49 *** ***
20170514 03:00:00 Geo NearIR 20.0 11.94 -97.96 11.94 -97.96 1.91 5.39 0.10 ***
20170514 03:00:00 Geo IR 20.0 11.47 -97.75 11.47 -97.75 3.36 9.49 0.10 28.9
20170514 00:51:09 * SSMIS-18 85-92GHz 20.0 13.34 -98.47 13.36 -98.44 0.35 1.00 2.30 6.7
20170514 00:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.90 ***
20170514 00:00:00 Geo NearIR 20.0 12.06 -97.03 12.06 -97.03 0.67 1.89 0.30 ***
20170514 00:00:00 Geo IR 20.0 11.61 -96.85 11.61 -96.85 0.77 2.19 0.20 25.4
20170513 22:30:52 SSMIS-16 85-92GHz 20.0 13.38 -98.33 13.36 -98.39 0.63 1.79 2.70 0.1
20170513 21:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.10 ***
20170513 21:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.20 ***
20170513 21:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.90 ***
20170513 20:47:57 * SSMI-15 85-92GHz 20.0 13.32 -98.27 13.31 -98.27 0.46 1.29 2.60 2.6
20170513 18:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.20 ***
20170513 18:00:00 Geo NearIR 20.0 13.41 -96.04 13.41 -96.04 3.36 9.49 0.10 ***
20170513 18:00:00 Geo IR 20.0 13.43 -96.17 13.43 -96.17 3.36 9.49 0.20 1.5
20170513 17:31:40 GMI 85-92GHz 20.0 *** *** *** *** *** *** 3.00 ***
20170513 17:31:40 GMI 37GHz 20.0 *** *** *** *** *** *** 3.00 ***
20170513 16:21:00 Metop-A ASCAT 20.0 13.83 -97.36 13.84 -97.30 0.29 0.83 *** ***
20170513 15:33:00 * Metop-B ASCAT 20.0 13.83 -97.42 13.84 -97.40 0.26 0.74 *** ***
20170513 15:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.10 ***
20170513 15:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.30 ***
20170513 15:00:00 Geo IR 20.0 12.46 -95.70 12.46 -95.70 3.36 9.49 0.40 30.5
20170513 13:40:41 SSMIS-18 85-92GHz 20.0 *** *** *** *** *** *** 3.00 ***
20170513 12:57:46 * SSMIS-17 85-92GHz 20.0 14.30 -96.94 14.30 -96.89 0.33 0.92 1.00 9.7
20170513 12:00:00 Geo NearIR 20.0 13.40 -95.61 13.40 -95.61 3.36 9.49 0.20 ***
20170513 12:00:00 Geo IR 20.0 13.08 -95.20 13.08 -95.20 0.77 2.17 0.30 67.6
20170513 09:39:15 * SSMI-15 85-92GHz 20.0 14.02 -97.95 14.01 -97.91 0.42 1.18 0.40 6.1
20170513 09:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170513 09:00:00 Geo IR 20.0 13.83 -96.34 13.83 -96.34 3.36 9.49 1.00 8.2
20170513 06:00:00 * Geo NearIR 20.0 13.48 -96.08 13.48 -96.08 0.44 1.25 1.00 ***
20170513 06:00:00 Geo IR 20.0 13.48 -96.11 13.48 -96.11 3.36 9.49 1.00 23.1
20170513 03:00:00 Geo NearIR 20.0 14.22 -95.82 14.22 -95.82 2.51 7.10 0.70 ***
20170513 03:00:00 Geo IR 20.0 14.03 -95.07 14.03 -95.07 3.36 9.49 0.30 6.1
20170513 01:03:52 * SSMIS-18 85-92GHz 20.0 13.44 -96.48 13.40 -96.40 0.35 0.98 0.60 2.9
20170513 00:20:32 SSMIS-17 85-92GHz 20.0 13.06 -96.43 13.05 -96.40 0.59 1.66 1.40 0.1
20170513 00:00:00 Geo Vis 20.0 13.65 -95.33 13.65 -95.33 2.84 8.04 0.30 ***
20170513 00:00:00 Geo NearIR 20.0 13.68 -95.17 13.68 -95.17 1.19 3.36 0.60 ***
20170513 00:00:00 Geo IR 20.0 12.65 -95.25 12.65 -95.25 3.36 9.49 1.00 7.2
20170512 22:43:57 * SSMIS-16 85-92GHz 20.0 13.00 -96.83 13.05 -96.92 0.38 1.08 3.00 0.0
20170512 21:03:58 SSMI-15 85-92GHz 20.0 13.04 -96.36 13.04 -96.36 0.50 1.41 1.20 1.2
20170512 21:00:00 Geo Vis 20.0 12.36 -94.74 12.36 -94.74 2.29 6.47 0.60 ***
20170512 21:00:00 Geo NearIR 20.0 12.94 -94.67 12.94 -94.67 0.85 2.41 0.80 ***
20170512 21:00:00 Geo IR 20.0 12.01 -94.49 12.01 -94.49 3.36 9.49 0.90 3.8
20170512 18:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.50 ***
20170512 18:00:00 Geo NearIR 20.0 13.19 -94.89 13.19 -94.89 0.92 2.61 0.70 ***
20170512 18:00:00 Geo IR 20.0 12.97 -94.76 12.97 -94.76 3.36 9.49 0.70 4.4
20170512 15:00:00 Geo Vis 20.0 *** *** *** *** *** *** 0.50 ***
20170512 15:00:00 * Geo NearIR 20.0 10.99 -95.66 10.99 -95.66 0.44 1.25 1.00 ***
20170512 15:00:00 Geo IR 20.0 11.24 -94.41 11.24 -94.41 3.36 9.49 0.20 4.5
20170512 13:10:28 SSMIS-17 85-92GHz 20.0 12.21 -96.15 12.15 -96.06 0.48 1.35 3.00 0.0
20170512 12:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.80 ***
20170512 12:00:00 Geo IR 20.0 *** *** *** *** *** *** 1.00 ***
20170512 09:52:46 SSMIS-16 85-92GHz 20.0 *** *** *** *** *** *** 2.40 ***
20170512 09:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170512 09:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.70 ***
20170512 06:00:00 Geo NearIR 20.0 11.04 -95.67 11.04 -95.67 1.01 2.86 0.40 ***
20170512 06:00:00 Geo IR 20.0 10.99 -95.21 10.99 -95.21 3.36 9.49 0.10 5.7
20170512 05:06:40 * GMI 85-92GHz 20.0 12.46 -95.75 12.51 -95.83 0.36 1.01 3.00 0.0
20170512 05:06:40 GMI 37GHz 20.0 *** *** *** *** *** *** 1.20 ***
20170512 04:09:00 Metop-A ASCAT 20.0 12.70 -95.31 12.63 -95.21 0.44 1.26 *** ***
20170512 03:21:00 Metop-B ASCAT 20.0 12.60 -94.73 12.58 -94.70 0.58 1.65 *** ***
20170512 03:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 1.00 ***
20170512 03:00:00 Geo IR 20.0 11.13 -94.90 11.13 -94.90 3.36 9.49 0.30 1.6
20170512 00:33:53 * SSMIS-17 85-92GHz 20.0 12.83 -94.14 12.80 -94.09 0.46 1.30 3.00 0.0
20170512 00:00:00 Geo Vis 20.0 11.10 -93.38 11.10 -93.38 0.90 2.56 1.00 ***
20170512 00:00:00 Geo NearIR 20.0 *** *** *** *** *** *** 0.20 ***
20170512 00:00:00 Geo IR 20.0 *** *** *** *** *** *** 0.10 ***
20170511 21:00:00 Geo Vis 21.7 *** *** *** *** *** *** 0.90 ***
20170511 21:00:00 Geo NearIR 21.7 *** *** *** *** *** *** 0.90 ***
20170511 21:00:00 Geo IR 21.7 10.16 -93.54 10.16 -93.54 2.27 6.41 1.00 9.4
20170511 18:00:00 Geo Vis 23.3 *** *** *** *** *** *** 0.90 ***
20170511 18:00:00 Geo NearIR 23.3 9.95 -94.58 9.95 -94.58 1.18 3.35 0.60 ***
20170511 18:00:00 Geo IR 23.3 9.95 -94.18 9.95 -94.18 3.36 9.49 1.00 3.3
20170511 16:15:00 * Metop-B ASCAT 24.3 11.42 -93.48 11.35 -93.39 0.19 0.52 *** ***
20170511 15:24:00 Metop-A ASCAT 24.8 11.37 -93.47 11.35 -93.44 0.20 0.57 *** ***
20170511 15:21:00 Metop-A ASCAT 24.8 11.37 -93.47 11.35 -93.44 0.20 0.57 *** ***
20170511 15:00:00 Geo Vis 25.0 *** *** *** *** *** *** 0.10 ***
20170511 15:00:00 Geo NearIR 25.0 11.00 -93.57 11.00 -93.57 1.83 5.18 0.60 ***
20170511 15:00:00 Geo IR 25.0 9.93 -94.13 9.93 -94.13 2.18 6.17 1.00 4.4
20170511 12:25:25 * SSMIS-18 85-92GHz 25.0 11.28 -93.42 11.25 -93.40 0.34 0.97 1.70 1.9
20170511 12:00:00 Geo NearIR 25.0 10.82 -93.65 10.82 -93.65 3.36 9.49 0.90 ***
20170511 12:00:00 Geo IR 25.0 9.70 -93.29 9.70 -93.29 2.02 5.70 0.50 3.7
20170511 10:06:11 * SSMIS-16 85-92GHz 24.4 11.01 -93.69 10.93 -93.64 0.41 1.17 1.60 0.9
20170511 09:00:00 Geo NearIR 25.0 10.45 -94.09 10.45 -94.09 1.16 3.28 0.70 ***
20170511 09:00:00 Geo IR 25.0 10.43 -94.14 10.43 -94.14 3.36 9.49 0.90 25.1
20170511 06:00:00 Geo NearIR 25.0 *** *** *** *** *** *** 0.60 ***
20170511 06:00:00 Geo IR 25.0 10.72 -93.30 10.72 -93.30 3.36 9.49 0.20 1.6
20170511 03:45:00 Metop-B ASCAT 26.9 *** *** *** *** *** *** *** ***
20170511 03:42:00 Metop-B ASCAT 26.9 *** *** *** *** *** *** *** ***
20170511 03:00:00 Geo NearIR 27.5 10.33 -93.91 10.33 -93.91 1.54 4.36 0.30 ***
20170511 03:00:00 Geo IR 27.5 11.31 -92.69 11.31 -92.69 3.36 9.49 1.00 1.0
20170511 00:46:52 * SSMIS-17 85-92GHz 30.0 10.46 -93.40 10.45 -93.36 0.46 1.29 0.20 0.8
20170511 00:00:00 Geo Vis 30.0 10.35 -93.08 10.35 -93.08 3.36 9.49 0.20 ***
20170511 00:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.60 ***
20170511 00:00:00 Geo IR 30.0 10.03 -93.23 10.03 -93.23 3.36 9.49 0.90 5.7
20170510 21:28:10 SSMIS-16 85-92GHz 32.1 10.00 -92.80 10.00 -92.78 0.62 1.77 1.00 0.0
20170510 21:00:00 * Geo Vis 32.5 9.10 -93.64 9.10 -93.64 0.33 0.94 0.40 ***
20170510 21:00:00 Geo NearIR 32.5 *** *** *** *** *** *** 0.90 ***
20170510 21:00:00 Geo IR 32.5 10.72 -91.40 10.72 -91.40 3.36 9.49 1.00 10.8
20170510 18:31:40 GMI 85-92GHz 35.0 10.43 -92.87 10.43 -92.86 0.58 1.65 0.30 0.3
20170510 18:31:40 GMI 37GHz 35.0 9.78 -92.26 9.78 -92.25 0.49 1.38 0.60 ***
20170510 18:00:00 Geo Vis 35.0 9.15 -92.88 9.15 -92.88 0.88 2.48 0.40 ***
20170510 18:00:00 Geo NearIR 35.0 *** *** *** *** *** *** 1.00 ***
20170510 18:00:00 Geo IR 35.0 *** *** *** *** *** *** 0.30 ***
20170510 15:00:00 Geo Vis 37.5 *** *** *** *** *** *** 0.70 ***
20170510 15:00:00 Geo NearIR 37.5 11.30 -93.70 11.30 -93.70 0.56 1.58 0.30 ***
20170510 15:00:00 Geo IR 37.5 *** *** *** *** *** *** 0.10 ***
20170510 12:38:11 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 2.70 ***
20170510 12:00:00 Geo NearIR 40.0 10.35 -93.29 10.35 -93.29 1.95 5.52 0.70 ***
20170510 12:00:00 Geo IR 40.0 10.47 -93.59 10.47 -93.59 3.36 9.49 0.50 0.8
20170510 10:19:18 SSMIS-16 85-92GHz 38.6 9.60 -92.75 9.54 -92.75 0.63 1.77 0.20 0.1
20170510 09:00:00 Geo NearIR 37.5 *** *** *** *** *** *** 0.90 ***
20170510 09:00:00 Geo IR 37.5 *** *** *** *** *** *** 0.40 ***
20170510 08:46:55 * SSMI-15 85-92GHz 37.3 10.78 -92.25 10.79 -92.25 0.36 1.01 1.10 14.5
20170510 06:00:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.10 ***
20170510 06:00:00 Geo IR 35.0 *** *** *** *** *** *** 0.20 ***
20170510 04:03:00 Metop-B ASCAT 35.0 9.46 -91.97 9.38 -91.90 0.25 0.71 *** ***
20170510 03:09:00 * Metop-A ASCAT 35.0 9.55 -91.72 9.54 -91.71 0.18 0.50 *** ***
20170510 03:00:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.10 ***
20170510 03:00:00 Geo IR 35.0 *** *** *** *** *** *** 1.00 ***
20170510 01:00:44 SSMIS-17 85-92GHz 35.0 10.38 -92.18 10.33 -92.08 0.36 1.03 3.00 0.0
20170510 00:00:00 Geo NearIR 35.0 8.95 -92.18 8.95 -92.18 3.36 9.49 0.10 ***
20170510 00:00:00 Geo IR 35.0 *** *** *** *** *** *** 0.70 ***
20170509 21:40:57 * SSMIS-16 85-92GHz 33.1 9.77 -91.56 9.75 -91.45 0.28 0.80 1.60 26.6
20170509 21:00:00 Geo Vis 32.5 *** *** *** *** *** *** 0.30 ***
20170509 21:00:00 Geo NearIR 32.5 *** *** *** *** *** *** 0.20 ***
20170509 21:00:00 Geo IR 32.5 *** *** *** *** *** *** 0.20 ***
20170509 18:00:00 Geo Vis 30.0 *** *** *** *** *** *** 0.50 ***
20170509 18:00:00 Geo NearIR 30.0 *** *** *** *** *** *** 0.50 ***
20170509 18:00:00 Geo IR 30.0 *** *** *** *** *** *** 0.50 ***

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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