-- 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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20250204 18:52:54 * |
SSMIS-17 |
85-92GHz |
35.0 |
-21.63 |
173.76 |
-21.66 |
173.58 |
0.18 |
0.50 |
0.30 |
79.1 |
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20250203 21:36:00 * |
Metop-C |
ASCAT |
32.0 |
-21.22 |
168.86 |
-21.18 |
168.70 |
0.15 |
0.42 |
*** |
*** |
20250203 19:06:59 * |
SSMIS-17 |
85-92GHz |
34.1 |
-20.78 |
168.26 |
-20.83 |
168.44 |
0.40 |
1.13 |
2.50 |
3.4 |
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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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