-- Directory of older time series plots --
-- Link to ARCHER Track 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 |
|
|
|
|
 |
 |
| 20250726 09:23:26 |
SSMIS-17 |
85-92GHz |
20.0 |
26.50 |
120.27 |
26.50 |
120.30 |
0.48 |
1.36 |
0.80 |
1.0 |
| 20250726 07:55:48 |
SSMIS-18 |
85-92GHz |
20.0 |
26.85 |
120.65 |
26.85 |
120.63 |
0.39 |
1.12 |
1.40 |
1.8 |
| 20250726 07:55:44 * |
SSMIS-18 |
85-92GHz |
20.0 |
25.80 |
120.21 |
25.80 |
120.19 |
0.38 |
1.08 |
0.50 |
6.2 |
|
|
|
 |
 |
| 20250725 22:23:09 |
SSMIS-16 |
85-92GHz |
20.9 |
25.61 |
120.58 |
25.60 |
120.51 |
0.51 |
1.44 |
0.60 |
1.7 |
| 20250725 22:06:32 * |
SSMIS-17 |
85-92GHz |
21.1 |
26.51 |
120.15 |
26.50 |
120.06 |
0.44 |
1.24 |
1.10 |
3.6 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250724 10:07:15 |
SSMIS-16 |
85-92GHz |
36.6 |
25.43 |
127.03 |
25.68 |
126.81 |
0.55 |
1.56 |
3.30 |
1.0 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250724 06:42:06 * |
SSMIS-18 |
85-92GHz |
40.0 |
25.03 |
127.95 |
24.83 |
127.99 |
0.33 |
0.93 |
2.10 |
4.0 |
| 20250724 04:42:29 |
AMSR2 |
85-92GHz |
40.0 |
24.63 |
128.15 |
24.76 |
128.14 |
0.34 |
0.95 |
0.30 |
18.0 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250723 19:26:38 |
SSMIS-18 |
85-92GHz |
42.5 |
23.62 |
128.35 |
23.77 |
128.31 |
0.29 |
0.81 |
3.30 |
2.9 |
| 20250723 19:26:28 * |
SSMIS-18 |
85-92GHz |
40.0 |
23.73 |
128.41 |
23.89 |
128.37 |
0.28 |
0.78 |
2.90 |
2.9 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250723 06:55:32 * |
SSMIS-18 |
85-92GHz |
40.0 |
21.47 |
129.66 |
21.42 |
129.68 |
0.50 |
1.43 |
1.00 |
3.8 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250722 21:09:16 * |
SSMIS-17 |
85-92GHz |
32.6 |
20.73 |
130.55 |
20.62 |
130.68 |
0.37 |
1.05 |
1.30 |
4.0 |
| 20250722 19:40:57 |
SSMIS-18 |
85-92GHz |
31.4 |
20.39 |
130.06 |
20.51 |
129.89 |
0.55 |
1.56 |
2.90 |
0.8 |
|
|
|
 |
 |
|
|
|
 |
 |
|
|
|
 |
 |
| 20250722 08:36:39 * |
SSMIS-17 |
85-92GHz |
25.0 |
18.41 |
132.31 |
18.38 |
132.32 |
0.30 |
0.85 |
1.80 |
5.6 |
| 20250722 07:08:18 * |
SSMIS-18 |
85-92GHz |
25.0 |
17.79 |
132.40 |
18.28 |
132.20 |
0.26 |
0.74 |
0.90 |
8.6 |
|
|
|
 |
 |
|
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: ARCHER Track page
This page automatically updates every 5 minutes
