Tropical Storm 02F_03


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    .
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20190301 13:03:00     AMSR2 85-92GHz  -27.90  177.66  75.0    55.70  173.83     0.19      0.54    N/A    0.84  0.00   0.0 GIF
   20020120      -29  HIMAWARI       IR  -28.97  179.27  55.0   -28.92  179.24     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020121      -29  HIMAWARI       IR  -28.97  179.61  55.0   -28.92  179.58     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020121      -29  HIMAWARI       IR  -28.97  179.89  55.0   -28.92  179.86     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020122      -29  HIMAWARI       IR  -28.98  180.11  55.0   -28.93  180.08     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020122      -29  HIMAWARI       IR  -28.98  180.26  55.0   -28.93  180.23     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020123      -29  HIMAWARI       IR  -28.99  180.36  55.0   -28.94  180.33     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020123      -29  HIMAWARI       IR  -29.00  180.40  55.0   -28.95  180.38     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20011231      -29  HIMAWARI       IR  -29.01  180.40  55.0   -28.96  180.37     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20011231      -29  HIMAWARI       IR  -29.02  180.34  55.0   -28.97  180.31     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20020101      -29  HIMAWARI       IR  -29.03  180.24  55.0   -28.98  180.21     0.00      0.00    N/A    0.00  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