Tropical Depression 03R


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.0
 

                                         -------FORECAST-----   ----ARCHER---- 50% cert  95% cert Eyewall   Conf Alpha  Eye
     Date/Time(UTC)     Source   Sensor    Lat     Lon   Vmax      Lat     Lon   radius    radius  radius  Score Score  Prob    .
   20221106 02:00:00  METEOSAT       IR  -12.18  -84.75   2.5   -13.58  -85.18     0.36      1.00   0.05    0.69  4.72  64.7 GIF
   20221106 02:00:00  METEOSAT       IR  -12.18  -84.75   2.5   -13.58  -85.18     0.36      1.00   0.05    0.69  4.72  64.7 GIF
   20221106 02:15:00  METEOSAT       IR  -12.19  -84.67   2.5   -13.47  -85.21     0.39      1.10   0.05    0.65  4.32  60.1 GIF
   20221106 03:00:00  METEOSAT       IR  -12.23  -84.43   2.5   -13.58  -85.12     0.56      1.57   0.45    0.51  3.01  62.0 GIF
   20221106 03:15:00  METEOSAT       IR  -12.24  -84.34   2.5   -13.59  -85.06     3.36      9.49   0.45    0.09  0.50  10.4 GIF
   20221106 04:00:00  METEOSAT   NearIR  -12.27  -84.10   2.5   -13.67  -84.15     0.97      2.74   0.50    0.24  1.73  29.3 GIF
   20221106 05:00:00  METEOSAT   NearIR  -12.31  -83.78   2.5   -13.21  -83.37     0.53      1.49   0.05    0.41  3.19  53.4 GIF
   20221106 05:00:00  METEOSAT   NearIR  -12.31  -83.78   2.5   -13.21  -83.37     0.53      1.49   0.05    0.41  3.19  53.4 GIF
   20221106 05:15:00  METEOSAT       IR  -12.32  -83.69   2.5   -13.17  -83.26     0.70      1.98   0.25    0.45  2.39  72.8 GIF
   20221106 06:00:00  METEOSAT       IR  -12.35  -83.45   2.5   -12.68  -82.73     0.31      0.88   0.10    0.75  5.36 100.0 GIF
   20221106 06:15:00  METEOSAT   NearIR  -12.60  -84.03   0.0   -13.15  -84.47     0.50      1.41   0.05    0.43  3.36  63.1 GIF
   20221106 07:00:00  METEOSAT   NearIR  -12.60  -83.82   0.0   -13.20  -84.18     0.74      2.08   0.05    0.30  2.28  47.1 GIF
   20221106 07:15:00  METEOSAT   NearIR  -12.60  -83.76   0.0   -13.10  -84.04     2.16      6.11   0.05    0.13  0.78  10.0 GIF
   20221106 08:00:00  METEOSAT       IR  -12.60  -83.55   0.0   -12.88  -82.60     0.87      2.46   0.25    0.40  1.93  68.9 GIF
   20221106 08:15:00  METEOSAT       IR  -12.60  -83.48   0.0   -12.98  -82.71     1.53      4.31   0.05    0.32  1.10  57.9 GIF
   20221106 09:00:00  METEOSAT       IR  -12.60  -83.28   0.0   -12.98  -82.43     0.38      1.06   0.10    0.66  4.47  59.3 GIF
   20221106 10:00:00  METEOSAT       IR  -12.60  -83.00   0.0   -13.30  -83.20     3.36      9.49   0.05    0.02  0.50   1.3 GIF
   20221106 10:00:00  METEOSAT       IR  -12.60  -83.00   0.0   -13.30  -83.20     3.36      9.49   0.05    0.02  0.50   1.3 GIF
   20221106 11:00:00  METEOSAT   NearIR  -12.60  -82.72   0.0   -13.58  -82.96     0.44      1.24   0.40    0.48  3.83  21.9 GIF
   20221106 11:00:00  METEOSAT   NearIR  -12.60  -82.72   0.0   -13.58  -82.96     0.44      1.24   0.40    0.48  3.83  21.9 GIF
   20221106 11:15:00  METEOSAT   NearIR  -12.60  -82.66   0.0   -13.65  -83.01     0.67      1.88   0.35    0.33  2.52  10.6 GIF
   20221106 12:00:00    SSMI18 85-92GHz  -12.60  -82.57   0.0    -1.69    0.45     0.64      1.80    N/A    0.00  2.62   0.0 GIF
   20221106 12:00:00    SSMI18 85-92GHz  -12.60  -82.57   0.0    -1.69    0.45     0.64      1.80    N/A    0.00  2.62   0.0 GIF
   20221106 13:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.87   0.0 GIF
   20221106 14:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.74   0.0 GIF
   20221106 14:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.74   0.0 GIF
   20221106 15:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.58   0.0 GIF
   20221106 15:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.58   0.0 GIF
   20221106 16:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.41   0.0 GIF
   20221106 16:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.41   0.0 GIF
   20221106 17:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.23   0.0 GIF
   20221106 17:00:00    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  3.23   0.0 GIF
   20221106 17:15:00  METEOSAT       IR  -12.60  -81.01   0.0   -13.38  -81.67     0.23      0.66   0.10    0.93  7.17  99.9 GIF
   20221106 12:05:52    SSMI16 85-92GHz  -12.60  -82.42   0.0    -1.66    0.45     0.42      1.20    N/A    0.40  0.00   0.0 GIF
 
 
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 30-minute 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:
  - Track Plot
  - Summary table
  - Intensity Estimation