-- Link to M-PERC page --
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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 |
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20230909 08:35:02 * |
SSMIS-17 |
85-92GHz |
18.9 |
36.31 |
139.59 |
36.29 |
139.58 |
0.57 |
1.60 |
3.00 |
0.0 |
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20230907 21:26:47 * |
SSMIS-17 |
85-92GHz |
40.0 |
33.04 |
136.96 |
33.06 |
136.98 |
0.49 |
1.37 |
0.60 |
1.1 |
20230907 19:40:26 * |
SSMIS-18 |
85-92GHz |
40.0 |
33.13 |
136.65 |
33.11 |
136.63 |
0.38 |
1.08 |
3.00 |
0.0 |
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20230906 21:41:17 * |
SSMIS-17 |
85-92GHz |
40.4 |
29.42 |
136.21 |
29.20 |
136.04 |
0.28 |
0.78 |
1.90 |
3.8 |
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20230906 09:13:37 * |
SSMIS-17 |
85-92GHz |
37.7 |
27.33 |
134.57 |
27.16 |
134.52 |
0.31 |
0.89 |
2.30 |
4.5 |
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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, F-Decks
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