-- 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
20180411 19:11:40 GMI 85-92GHz 55.0 *** *** *** *** *** *** 5.00 ***
20180411 17:12:23 * SSMIS-18 85-92GHz 55.9 -33.91 -169.35 -34.40 -169.15 0.45 1.27 5.00 0.0
20180411 14:45:11 SSMIS-16 85-92GHz 58.6 -31.95 -170.51 -32.10 -170.45 0.51 1.43 0.10 0.7
20180411 05:51:51 SSMIS-18 85-92GHz 65.2 -27.59 -172.89 -27.65 -172.86 0.30 0.84 2.10 7.5
20180411 03:25:57 * SSMIS-16 85-92GHz 69.3 -27.55 -173.30 -27.40 -173.42 0.23 0.64 5.00 0.0
20180411 02:40:45 * SSMI-15 85-92GHz 70.5 -26.19 -174.08 -26.30 -173.98 0.24 0.66 1.60 7.4
20180410 17:22:07 * SSMIS-18 85-92GHz 85.0 -22.91 -176.68 -23.14 -176.46 0.13 0.36 0.60 90.7
20180410 14:55:46 * SSMIS-16 85-92GHz 85.0 -22.26 -177.38 -22.28 -177.35 0.14 0.40 5.00 0.0
20180410 14:11:47 SSMI-15 85-92GHz 85.0 -22.06 -177.82 -22.34 -177.44 0.16 0.44 0.60 54.1
20180410 10:16:40 GMI 85-92GHz 85.0 *** *** *** *** *** *** 5.00 ***
20180410 02:58:50 * SSMI-15 85-92GHz 85.0 -19.04 178.25 -19.04 178.25 0.15 0.44 5.00 0.0
20180409 14:27:07 SSMI-15 85-92GHz 84.9 *** *** *** *** *** *** 5.00 ***

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