Tropical Storm 01F_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    .
   20220303 11:40:00  HIMAWARI   NearIR  -25.42 -175.00  35.0   -26.05 -175.78     0.17      0.47   0.05    1.21 10.16 100.0 GIF
   20220303 12:20:00  HIMAWARI       IR  -25.43 -174.98  35.0   -26.18 -175.75     0.34      0.96   0.25    0.71  4.92  62.2 GIF
   20220303 12:40:00  HIMAWARI       IR  -25.44 -174.95  35.0   -26.34 -175.78     0.31      0.89   0.05    0.75  5.33  67.9 GIF
   20220303 13:20:00  HIMAWARI       IR  -25.46 -174.91  35.0   -26.28 -175.90     0.34      0.95   0.05    0.71  4.98  62.2 GIF
   20220303 23:40:00  HIMAWARI      Vis  -25.48 -175.30  35.0   -25.45 -174.75     0.31      0.88   0.45    0.43  5.37  64.5 GIF
   20220304 00:10:00  HIMAWARI      Vis  -25.48 -175.32  35.0   -25.31 -174.82     0.26      0.74   0.45    0.50  6.45  72.5 GIF
   20220304 05:50:00  HIMAWARI       IR  -25.36 -174.30  35.0   -24.98 -174.27     3.36      9.49   0.50    0.26  0.50  59.9 GIF
   20220304 06:20:00  HIMAWARI   NearIR  -25.36 -174.28  35.0   -25.66 -173.14     1.01      2.85   0.05    0.23  1.67  40.9 GIF
   20220304 06:50:00  HIMAWARI   NearIR  -25.35 -174.25  35.0   -25.75 -173.00     0.94      2.65   0.05    0.25  1.79  33.8 GIF
   20220304 07:20:00    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    N/A    0.00  0.00   0.0 GIF
   20220304 07:15:55    SSMI17 85-92GHz  -25.35 -174.23  35.0    51.03 -170.30     0.64      1.80    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