-- Link to M-PERC 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
20190410 23:30:00 Geo Vis 30.0 -17.99 108.68 -17.99 108.68 3.36 9.49 0.70 ***
20190410 23:30:00 Geo NearIR 30.0 -18.39 108.89 -18.39 108.89 0.96 2.70 0.10 ***
20190410 23:30:00 Geo IR 30.0 -17.36 109.73 -17.36 109.73 3.36 9.49 0.20 0.6
20190410 23:22:57 * SSMIS-17 85-92GHz 30.0 -17.39 108.70 -17.39 108.68 0.23 0.65 1.50 73.0
20190410 22:12:21 SSMIS-18 85-92GHz 30.0 -17.21 108.89 -17.24 108.68 0.38 1.08 1.30 11.2
20190410 20:30:00 Geo NearIR 30.0 -17.55 109.17 -17.55 109.17 1.46 4.12 0.90 ***
20190410 20:30:00 Geo IR 30.0 -17.52 109.09 -17.52 109.09 3.36 9.49 0.80 1.9
20190410 17:30:00 Geo NearIR 30.0 -17.45 109.54 -17.45 109.54 0.69 1.96 0.60 ***
20190410 17:30:00 Geo IR 30.0 -17.43 109.57 -17.43 109.57 1.84 5.19 0.80 8.1
20190410 14:30:00 Geo NearIR 30.0 -18.02 110.19 -18.02 110.19 0.24 0.69 0.10 ***
20190410 14:30:00 * Geo IR 30.0 -17.92 110.14 -17.92 110.14 0.19 0.55 0.10 -2.8
20190410 11:30:00 Geo NearIR 30.3 -17.79 110.28 -17.79 110.28 1.24 3.49 0.10 ***
20190410 11:30:00 Geo IR 30.3 -17.66 110.18 -17.66 110.18 1.09 3.09 0.20 1.6
20190410 08:30:42 SSMIS-16 85-92GHz 31.9 -17.04 111.36 -17.04 111.37 0.61 1.71 2.10 0.2
20190410 08:30:00 Geo Vis 31.9 -17.11 111.21 -17.11 111.21 0.20 0.58 0.50 ***
20190410 08:30:00 Geo NearIR 31.9 -17.24 110.84 -17.24 110.84 3.36 9.49 0.90 ***
20190410 08:30:00 Geo IR 31.9 -17.21 110.71 -17.21 110.71 0.95 2.68 0.80 12.8
20190410 06:15:52 AMSR2 85-92GHz 33.2 -16.91 111.68 -16.89 111.79 0.30 0.85 1.80 4.2
20190410 06:15:52 AMSR2 37GHz 33.2 -17.21 111.63 -17.19 111.74 0.21 0.60 0.60 ***
20190410 05:30:00 * Geo Vis 33.6 -17.09 111.45 -17.09 111.45 0.15 0.43 0.10 ***
20190410 05:30:00 Geo NearIR 33.6 -17.79 111.45 -17.79 111.45 0.26 0.74 0.10 ***
20190410 05:30:00 Geo IR 33.6 -17.81 111.34 -17.81 111.34 0.24 0.67 0.10 2.6
20190410 04:36:40 GMI 85-92GHz 34.1 -16.80 111.66 -16.84 111.53 0.26 0.72 0.70 5.8
20190410 04:36:40 GMI 37GHz 34.1 -17.15 111.39 -17.19 111.26 0.25 0.70 3.00 ***
20190410 02:30:00 * Geo Vis 35.0 -16.83 111.88 -16.83 111.88 0.19 0.53 0.20 ***
20190410 02:30:00 Geo NearIR 35.0 -17.36 111.51 -17.36 111.51 1.69 4.78 0.10 ***
20190410 02:30:00 Geo IR 35.0 *** *** *** *** *** *** 0.10 ***
20190409 23:30:00 Geo Vis 35.4 -17.10 112.34 -17.10 112.34 0.32 0.91 0.90 ***
20190409 23:30:00 Geo NearIR 35.4 *** *** *** *** *** *** 0.40 ***
20190409 23:30:00 Geo IR 35.4 -18.38 113.15 -18.38 113.15 3.36 9.49 0.20 1.5
20190409 20:30:00 Geo NearIR 37.9 -17.78 113.24 -17.78 113.24 1.35 3.81 0.10 ***
20190409 20:30:00 * Geo IR 37.9 -17.80 113.40 -17.80 113.40 0.31 0.86 0.40 0.4
20190409 19:55:59 SSMIS-16 85-92GHz 38.4 -16.75 113.41 -16.75 113.34 0.55 1.55 1.30 2.6
20190409 18:03:28 AMSR2 85-92GHz 40.0 -17.65 113.20 -17.64 113.26 0.34 0.97 3.00 4.7
20190409 18:03:28 AMSR2 37GHz 40.0 -16.70 113.04 -16.69 113.11 0.60 1.69 0.70 ***
20190409 17:30:00 Geo NearIR 40.0 -18.20 114.52 -18.20 114.52 0.44 1.23 0.10 ***
20190409 17:30:00 Geo IR 40.0 -17.70 114.05 -17.70 114.05 0.31 0.87 0.70 7.8
20190409 15:16:39 GMI 85-92GHz 40.0 -16.81 113.44 -16.72 113.54 0.34 0.97 1.10 1.8
20190409 15:16:39 * GMI 37GHz 40.0 -16.76 113.55 -16.67 113.64 0.26 0.74 0.50 ***
20190409 14:39:00 Metop-B ASCAT 40.0 *** *** *** *** *** *** *** ***
20190409 14:30:00 Geo NearIR 40.0 -17.98 114.31 -17.98 114.31 0.31 0.88 0.10 ***
20190409 14:30:00 Geo IR 40.0 -17.51 114.52 -17.51 114.52 0.32 0.89 0.50 0.8
20190409 13:27:00 Metop-A ASCAT 40.0 *** *** *** *** *** *** *** ***
20190409 11:30:00 * Geo NearIR 40.4 -17.56 114.84 -17.56 114.84 0.32 0.89 0.20 ***
20190409 11:30:00 Geo IR 40.4 -17.44 114.53 -17.44 114.53 2.80 7.90 0.60 0.4
20190409 10:42:59 SSMIS-17 85-92GHz 41.1 -16.62 114.25 -16.64 114.17 0.57 1.62 3.00 0.0
20190409 09:31:11 SSMIS-18 85-92GHz 42.1 -16.59 114.18 -16.57 114.28 0.48 1.36 3.00 1.4
20190409 08:43:46 SSMIS-16 85-92GHz 42.7 -16.93 114.42 -16.92 114.44 0.34 0.96 3.00 2.9
20190409 08:30:00 Geo Vis 42.9 -16.90 113.60 -16.90 113.60 1.51 4.25 0.10 ***
20190409 08:30:00 Geo NearIR 42.9 *** *** *** *** *** *** 1.00 ***
20190409 08:30:00 Geo IR 42.9 *** *** *** *** *** *** 0.20 ***
20190409 05:30:00 Geo Vis 46.3 -16.38 114.20 -16.38 114.20 0.36 1.03 0.60 ***
20190409 05:30:00 Geo NearIR 46.3 *** *** *** *** *** *** 0.90 ***
20190409 05:30:00 * Geo IR 46.3 -17.55 115.08 -17.55 115.08 0.28 0.79 0.20 21.0
20190409 02:30:00 * Geo Vis 53.8 -17.72 115.00 -17.72 115.00 0.22 0.62 0.20 ***
20190409 02:30:00 Geo NearIR 53.8 *** *** *** *** *** *** 0.10 ***
20190409 02:30:00 Geo IR 53.8 -17.50 115.16 -17.50 115.16 0.45 1.26 0.10 3.0
20190409 02:09:00 * Metop-B ASCAT 54.6 -16.00 114.40 -16.00 114.40 0.11 0.30 *** ***
20190409 00:57:00 * Metop-A ASCAT 57.6 -16.00 114.51 -16.01 114.52 0.12 0.34 *** ***
20190408 23:30:00 Geo Vis 60.0 -17.26 114.22 -17.26 114.22 2.96 8.36 1.00 ***
20190408 23:30:00 Geo NearIR 60.0 -17.56 114.53 -17.56 114.53 0.35 0.98 0.10 ***
20190408 23:30:00 Geo IR 60.0 -17.46 114.45 -17.46 114.45 0.28 0.79 0.10 11.7
20190408 20:30:00 Geo NearIR 60.0 -16.54 115.15 -16.54 115.15 0.46 1.29 0.10 ***
20190408 20:30:00 Geo IR 60.0 -16.79 114.79 -16.79 114.79 0.18 0.50 0.60 20.2
20190408 20:08:41 * SSMIS-16 85-92GHz 60.0 -17.00 115.10 -16.96 115.03 0.12 0.35 2.90 10.6
20190408 17:30:00 Geo NearIR 59.6 -16.70 115.88 -16.70 115.88 3.36 9.49 0.10 ***
20190408 17:30:00 Geo IR 59.6 -16.62 115.25 -16.62 115.25 0.32 0.91 0.10 26.0
20190408 17:20:26 * AMSR2 85-92GHz 59.5 -16.71 115.16 -16.71 115.15 0.13 0.37 0.30 100.0
20190408 17:20:26 AMSR2 37GHz 59.5 -16.06 115.37 -16.06 115.35 0.19 0.55 0.70 ***
20190408 14:30:00 Geo NearIR 57.1 -16.36 115.58 -16.36 115.58 0.26 0.72 0.20 ***
20190408 14:30:00 * Geo IR 57.1 -16.24 115.60 -16.24 115.60 0.14 0.39 0.40 10.4
20190408 13:48:00 Metop-A ASCAT 56.5 -15.65 115.67 -15.75 115.61 0.30 0.85 *** ***
20190408 13:21:00 Metop-B ASCAT 56.1 -15.30 115.72 -15.45 115.61 0.38 1.07 *** ***
20190408 11:30:00 Geo NearIR 55.0 *** *** *** *** *** *** 0.10 ***
20190408 11:30:00 Geo IR 55.0 -15.95 115.88 -15.95 115.88 0.16 0.45 0.20 6.9
20190408 10:56:36 SSMIS-17 85-92GHz 55.0 -16.10 116.01 -16.16 115.95 0.13 0.36 0.10 75.4
20190408 09:43:54 * SSMIS-18 85-92GHz 55.0 -15.95 116.09 -15.79 116.22 0.10 0.29 0.20 100.0
20190408 08:30:00 Geo Vis 55.0 *** *** *** *** *** *** 0.10 ***
20190408 08:30:00 Geo NearIR 55.0 -15.81 116.19 -15.81 116.19 3.36 9.49 0.40 ***
20190408 08:30:00 Geo IR 55.0 -15.09 115.70 -15.09 115.70 0.25 0.70 0.20 0.6
20190408 05:30:00 Geo Vis 55.0 -15.72 116.13 -15.72 116.13 0.18 0.51 0.10 ***
20190408 05:30:00 Geo NearIR 55.0 -17.02 116.18 -17.02 116.18 0.43 1.21 0.10 ***
20190408 05:30:00 Geo IR 55.0 -15.24 116.21 -15.24 116.21 0.23 0.64 0.20 8.6
20190408 04:46:39 * GMI 85-92GHz 55.0 -15.43 116.44 -15.47 116.39 0.09 0.27 0.30 100.0
20190408 04:46:39 GMI 37GHz 55.0 -15.53 116.33 -15.57 116.28 0.18 0.50 0.20 ***
20190408 02:30:00 Geo Vis 55.0 -15.30 116.70 -15.30 116.70 0.20 0.56 0.60 ***
20190408 02:30:00 Geo NearIR 55.0 -16.62 116.33 -16.62 116.33 1.10 3.10 0.10 ***
20190408 02:30:00 Geo IR 55.0 -15.12 116.46 -15.12 116.46 0.37 1.06 0.60 1.0
20190407 23:30:00 Geo Vis 54.6 *** *** *** *** *** *** 0.10 ***
20190407 23:30:00 Geo NearIR 54.6 *** *** *** *** *** *** 0.40 ***
20190407 23:30:00 Geo IR 54.6 -14.60 116.95 -14.60 116.95 0.20 0.58 0.10 13.6
20190407 22:20:57 * SSMIS-17 85-92GHz 53.6 -14.63 117.06 -14.86 116.90 0.14 0.39 0.20 86.0
20190407 20:30:00 Geo NearIR 52.1 -14.19 116.78 -14.19 116.78 0.42 1.18 0.20 ***
20190407 20:30:00 Geo IR 52.1 -14.26 117.16 -14.26 117.16 0.16 0.46 0.30 45.3
20190407 20:21:02 * SSMIS-16 85-92GHz 52.0 -14.42 117.09 -14.46 117.06 0.12 0.35 0.20 97.8
20190407 17:30:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.30 ***
20190407 17:30:00 Geo IR 50.0 -14.23 117.41 -14.23 117.41 3.36 9.49 0.50 0.6
20190407 15:31:39 GMI 85-92GHz 50.0 -13.62 117.17 -13.54 117.35 0.42 1.18 0.60 28.1
20190407 15:31:39 * GMI 37GHz 50.0 -14.07 118.25 -13.99 118.42 0.20 0.56 0.60 ***
20190407 14:30:00 Geo NearIR 50.0 *** *** *** *** *** *** 0.20 ***
20190407 14:30:00 Geo IR 50.0 -13.92 117.64 -13.92 117.64 0.21 0.60 0.50 0.2
20190407 11:30:00 Geo NearIR 49.6 *** *** *** *** *** *** 0.30 ***
20190407 11:30:00 Geo IR 49.6 -13.60 118.33 -13.60 118.33 0.76 2.14 0.40 4.7
20190407 11:10:30 SSMIS-17 85-92GHz 49.3 -13.65 118.04 -13.67 117.99 0.18 0.50 2.90 3.3
20190407 09:56:56 * SSMIS-18 85-92GHz 48.3 -13.63 118.33 -13.55 118.54 0.10 0.29 0.30 86.0
20190407 08:30:00 Geo Vis 47.1 -13.42 118.29 -13.42 118.29 0.47 1.34 0.70 ***
20190407 08:30:00 Geo NearIR 47.1 -14.57 118.83 -14.57 118.83 3.36 9.49 1.00 ***
20190407 08:30:00 Geo IR 47.1 -13.37 118.75 -13.37 118.75 0.27 0.76 0.10 47.2
20190407 05:46:02 * AMSR2 85-92GHz 45.0 -13.34 119.27 -13.34 119.31 0.16 0.46 0.30 92.7
20190407 05:46:02 AMSR2 37GHz 45.0 -13.14 119.42 -13.14 119.46 0.21 0.60 0.20 ***
20190407 05:30:00 Geo Vis 45.0 -13.39 118.59 -13.39 118.59 0.40 1.14 0.30 ***
20190407 05:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.10 ***
20190407 05:30:00 Geo IR 45.0 -13.54 119.23 -13.54 119.23 0.37 1.05 0.40 8.3
20190407 02:30:00 Geo Vis 45.0 -13.51 119.26 -13.51 119.26 0.16 0.44 0.70 ***
20190407 02:30:00 Geo NearIR 45.0 -13.93 118.62 -13.93 118.62 0.37 1.04 0.10 ***
20190407 02:30:00 * Geo IR 45.0 -13.48 119.39 -13.48 119.39 0.13 0.38 0.10 49.4
20190407 01:09:00 Metop-B ASCAT 45.0 *** *** *** *** *** *** *** ***
20190406 23:30:00 Geo Vis 45.0 *** *** *** *** *** *** 0.10 ***
20190406 23:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.40 ***
20190406 23:30:00 Geo IR 45.0 -13.28 120.28 -13.28 120.28 0.20 0.56 0.20 10.3
20190406 22:33:43 SSMIS-17 85-92GHz 45.0 -13.19 120.01 -13.16 119.83 0.33 0.94 0.20 6.5
20190406 21:19:44 SSMIS-18 85-92GHz 45.0 -13.08 120.36 -13.14 120.55 0.18 0.51 2.40 7.4
20190406 20:30:00 Geo NearIR 45.0 -13.24 120.85 -13.24 120.85 0.93 2.64 0.10 ***
20190406 20:30:00 * Geo IR 45.0 -13.24 120.78 -13.24 120.78 0.15 0.41 0.30 30.1
20190406 17:31:28 AMSR2 85-92GHz 45.0 -13.07 121.50 -13.07 121.51 0.29 0.83 0.20 48.8
20190406 17:31:28 AMSR2 37GHz 45.0 -12.92 121.56 -12.92 121.56 0.27 0.76 2.80 ***
20190406 17:30:00 Geo NearIR 45.0 -13.82 121.20 -13.82 121.20 0.59 1.66 0.10 ***
20190406 17:30:00 * Geo IR 45.0 -13.32 121.20 -13.32 121.20 0.14 0.38 0.10 -1.1
20190406 14:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.10 ***
20190406 14:30:00 * Geo IR 45.0 -13.49 121.90 -13.49 121.90 0.32 0.89 0.10 1.6
20190406 12:51:00 Metop-A ASCAT 45.0 *** *** *** *** *** *** *** ***
20190406 11:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.20 ***
20190406 11:30:00 Geo IR 45.0 *** *** *** *** *** *** 0.40 ***
20190406 08:30:00 Geo Vis 45.0 -12.92 122.90 -12.92 122.90 0.56 1.59 0.50 ***
20190406 08:30:00 Geo NearIR 45.0 *** *** *** *** *** *** 0.80 ***
20190406 08:30:00 Geo IR 45.0 -13.00 122.95 -13.00 122.95 0.43 1.21 0.30 5.5
20190406 07:42:32 * SSMIS-16 85-92GHz 45.0 -12.95 123.10 -12.99 123.03 0.30 0.84 3.00 7.4
20190406 05:30:00 Geo Vis 44.6 -12.52 123.46 -12.52 123.46 0.81 2.29 0.10 ***
20190406 05:30:00 Geo NearIR 44.6 *** *** *** *** *** *** 0.50 ***
20190406 05:30:00 Geo IR 44.6 -12.57 123.05 -12.57 123.05 1.70 4.80 0.10 0.8
20190406 05:03:21 AMSR2 85-92GHz 44.2 -12.78 123.79 -12.83 123.73 0.55 1.57 0.20 2.2
20190406 05:03:21 * AMSR2 37GHz 44.2 -12.58 123.79 -12.63 123.73 0.20 0.56 1.90 ***
20190406 02:30:00 Geo Vis 42.1 -12.16 123.96 -12.16 123.96 0.42 1.20 0.50 ***
20190406 02:30:00 Geo NearIR 42.1 -12.36 123.84 -12.36 123.84 3.36 9.49 0.70 ***
20190406 02:30:00 * Geo IR 42.1 -12.34 124.07 -12.34 124.07 0.16 0.45 0.10 7.9
20190406 01:30:00 Metop-B ASCAT 41.2 -11.92 124.70 -12.03 124.54 0.19 0.53 *** ***
20190406 00:18:00 * Metop-A ASCAT 40.0 -12.01 125.01 -11.97 125.11 0.16 0.44 *** ***
20190405 23:30:00 Geo Vis 40.0 -12.01 124.72 -12.01 124.72 3.36 9.49 0.40 ***
20190405 23:30:00 Geo NearIR 40.0 -12.73 123.83 -12.73 123.83 0.41 1.16 0.40 ***
20190405 23:30:00 Geo IR 40.0 -12.38 124.54 -12.38 124.54 0.28 0.78 0.40 3.3
20190405 21:31:56 SSMIS-18 85-92GHz 40.0 *** *** *** *** *** *** 3.00 ***
20190405 20:30:00 Geo NearIR 40.0 *** *** *** *** *** *** 0.10 ***
20190405 20:30:00 Geo IR 40.0 -12.61 124.40 -12.61 124.40 2.61 7.38 0.40 2.4
20190405 19:05:18 * SSMIS-16 85-92GHz 40.0 -11.62 125.66 -11.66 125.52 0.18 0.50 1.70 51.1
20190405 17:30:00 Geo NearIR 39.6 -12.18 125.13 -12.18 125.13 0.46 1.31 0.20 ***
20190405 17:30:00 * Geo IR 39.6 -11.75 125.61 -11.75 125.61 0.16 0.46 0.20 1.0
20190405 16:48:16 AMSR2 85-92GHz 39.0 -11.47 125.86 -11.45 125.77 0.31 0.88 1.80 23.7
20190405 16:48:16 AMSR2 37GHz 39.0 -11.67 125.96 -11.65 125.88 0.31 0.89 0.30 ***
20190405 15:41:40 GMI 85-92GHz 38.1 -11.78 125.90 -11.85 126.06 0.29 0.83 0.70 50.0
20190405 15:41:40 GMI 37GHz 38.1 -11.78 125.90 -11.85 126.06 0.25 0.70 0.60 ***
20190405 14:30:00 Geo NearIR 37.1 -12.13 125.57 -12.13 125.57 0.87 2.47 0.10 ***
20190405 14:30:00 Geo IR 37.1 -11.75 125.29 -11.75 125.29 0.21 0.59 0.10 7.6
20190405 13:12:00 * Metop-A ASCAT 36.0 -11.64 126.33 -11.55 126.15 0.15 0.42 *** ***
20190405 12:42:00 * Metop-B ASCAT 35.0 -11.66 126.39 -11.71 126.56 0.15 0.42 *** ***
20190405 11:30:00 Geo NearIR 35.0 -11.83 125.99 -11.83 125.99 3.36 9.49 0.10 ***
20190405 11:30:00 Geo IR 35.0 -11.78 125.94 -11.78 125.94 1.48 4.18 0.10 1.7
20190405 09:55:41 * SSMIS-17 85-92GHz 35.0 -11.91 126.92 -11.96 127.13 0.24 0.68 1.10 15.7
20190405 08:41:04 SSMIS-18 85-92GHz 35.0 -11.82 127.10 -11.82 127.13 0.47 1.34 1.30 1.8
20190405 08:30:00 Geo Vis 35.0 -12.42 125.82 -12.42 125.82 0.33 0.93 0.40 ***
20190405 08:30:00 Geo NearIR 35.0 -12.60 126.00 -12.60 126.00 2.26 6.38 0.70 ***
20190405 08:30:00 Geo IR 35.0 -12.55 125.90 -12.55 125.90 0.78 2.22 1.00 0.4
20190405 07:55:40 * SSMIS-16 85-92GHz 35.0 -12.05 126.90 -12.03 126.82 0.32 0.90 2.20 3.2
20190405 05:30:00 Geo Vis 35.0 -11.87 126.92 -11.87 126.92 1.11 3.15 0.60 ***
20190405 05:30:00 Geo NearIR 35.0 -12.12 126.31 -12.12 126.31 3.36 9.49 0.50 ***
20190405 05:30:00 Geo IR 35.0 -11.97 127.07 -11.97 127.07 3.36 9.49 0.10 -0.1
20190405 02:30:00 Geo Vis 35.0 -11.77 127.09 -11.77 127.09 0.47 1.32 0.50 ***
20190405 02:30:00 Geo NearIR 35.0 *** *** *** *** *** *** 0.10 ***
20190405 02:30:00 Geo IR 35.0 -12.39 126.99 -12.39 126.99 3.36 9.49 0.90 2.0
20190405 00:39:00 Metop-A ASCAT 35.0 -11.02 128.83 -10.86 129.02 0.17 0.47 *** ***
20190404 23:30:00 Geo Vis 35.0 -11.63 127.55 -11.63 127.55 0.31 0.87 0.30 ***
20190404 23:30:00 Geo NearIR 35.0 -12.03 127.32 -12.03 127.32 0.27 0.77 0.10 ***
20190404 23:30:00 * Geo IR 35.0 -12.03 127.45 -12.03 127.45 0.12 0.33 0.30 13.3

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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