Tropical Depression 14W


ARCHER-V2 Auto-positioning Information
Advanced Dvorak Technique (ADT)
Version 9.1
 

                                         -------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    .
   20260807 02:20:00  HIMAWARI      Vis   29.54  160.38  45.0    29.41  160.38    0.63      0.05     N/A    0.58  7.54   0.0 PNG
   20260807 03:00:00  HIMAWARI      Vis   29.60  160.30  45.0    29.50  160.27    0.62      0.10     N/A    0.59  7.68   0.0 PNG
   20260807 03:30:00  HIMAWARI       IR   29.67  160.22  45.0    31.37  159.01    1.38      0.35    0.49    0.56  3.43  22.8 PNG
   20260807 04:00:00     AMSR2    89GHz   29.74  160.13  45.0    29.44  160.42    0.82      0.50    0.29    0.97  5.82   5.9 PNG
   20260807 04:30:00     AMSR2    89GHz   29.74  160.13  45.0    29.51  160.37    0.82      0.50    0.29    0.97  5.44   5.9 PNG
   20260807 05:00:00     AMSR2    89GHz   29.74  160.13  45.0    29.59  160.30    0.82      0.50    0.29    0.97  5.29   5.9 PNG
   20260807 05:20:00     AMSR2    89GHz   29.74  160.13  45.0    29.63  160.25    0.82      0.50    0.29    0.97  5.18   5.9 PNG
   20260807 06:00:00     AMSR2    89GHz   29.74  160.13  45.0    29.73  160.16    0.82      0.50    0.29    0.97  4.95   5.9 PNG
   20260807 06:30:00     AMSR2    89GHz   29.74  160.13  45.0    29.80  160.08    0.82      0.50    0.29    0.97  4.78   5.9 PNG
   20260807 07:00:00     AMSR2    89GHz   29.74  160.13  45.0    29.87  160.01    0.82      0.50    0.29    0.97  4.61   5.9 PNG
   20260807 07:30:00  SSMISF17    89GHz   30.23  159.60  45.0    29.83  160.24    1.06      1.50    0.37    0.57  4.49   1.7 PNG
   20260807 07:50:00  SSMISF17    89GHz   30.23  159.60  45.0    29.90  160.25    1.06      1.50    0.37    0.57  4.44   1.7 PNG
   20260807 08:20:00  SSMISF17    89GHz   30.23  159.60  45.0    29.62  160.65    1.06      1.50    0.37    0.57  4.37   1.7 PNG
   20260807 09:00:00  SSMISF17    89GHz   30.23  159.60  45.0    29.70  160.54    1.06      1.50    0.37    0.57  4.25   1.7 PNG
   20260807 09:30:00  SSMISF17    89GHz   30.23  159.60  45.0    29.76  160.46    1.06      1.50    0.37    0.57  4.16   1.7 PNG
   20260807 10:00:00  SSMISF17    89GHz   30.23  159.60  45.0    29.83  160.38    1.06      1.50    0.37    0.57  4.05   1.7 PNG
   20260807 10:30:00  SSMISF17    89GHz   30.23  159.60  45.0    29.89  160.30    1.06      1.50    0.37    0.57  3.94   1.7 PNG
   20260807 11:00:00  SSMISF17    89GHz   30.23  159.60  45.0    29.95  160.22    1.06      1.50    0.37    0.57  3.83   1.7 PNG
   20260807 11:20:00  SSMISF17    89GHz   30.23  159.60  45.0    29.99  160.16    1.06      1.50    0.37    0.57  3.76   1.7 PNG
   20260807 12:00:00       GMI    89GHz   30.49  159.40  40.0    30.84  159.81    1.21      1.90    0.43    0.39  3.91   2.2 PNG
   20260807 12:20:00       GMI    89GHz   30.49  159.40  40.0    30.86  159.77    1.21      1.90    0.43    0.39  3.90   2.2 PNG
   20260807 12:50:00       GMI    89GHz   30.49  159.40  40.0    30.93  159.69    1.21      1.90    0.43    0.39  3.85   2.2 PNG
   20260807 13:20:00       GMI    89GHz   30.49  159.40  40.0    30.98  159.61    1.21      1.90    0.43    0.39  3.79   2.2 PNG
   20260807 13:50:00       GMI    89GHz   30.49  159.40  40.0    31.04  159.53    1.21      1.90    0.43    0.39  3.73   2.2 PNG
   20260807 14:20:00       GMI    89GHz   30.49  159.40  40.0    31.66  159.73    1.21      1.90    0.43    0.39  3.65   2.2 PNG
   20260807 14:50:00       GMI    89GHz   30.49  159.40  40.0    31.73  159.63    1.21      1.90    0.43    0.39  3.57   2.2 PNG
   20260807 15:20:00       GMI    89GHz   30.49  159.40  40.0    31.79  159.53    1.21      1.90    0.43    0.39  3.49   2.2 PNG
   20260807 15:50:00  HIMAWARI     SWIR   31.53  159.00  30.0    31.28  158.94    1.36      0.50     N/A    0.44  3.49   0.0 PNG
   20260807 16:20:00       GMI    89GHz   30.49  159.40  40.0    31.93  159.34    1.21      1.90    0.43    0.39  3.31   2.2 PNG
   20260807 16:50:00       GMI    89GHz   30.49  159.40  40.0    31.99  159.23    1.21      1.90    0.43    0.39  3.23   2.2 PNG
   20260807 17:20:00     AMSR2    89GHz   31.73  158.69  30.0    31.58  159.04    0.63      1.00    0.22    1.49  7.52   8.7 PNG
   20260807 17:50:00     AMSR2    89GHz   31.73  158.69  30.0    31.62  158.99    0.63      1.00    0.22    1.49  6.28   8.7 PNG
   20260807 18:20:00     AMSR2    89GHz   31.73  158.69  30.0    31.69  158.89    0.63      1.00    0.22    1.49  6.02   8.7 PNG
   20260807 18:50:00     AMSR2    89GHz   31.73  158.69  30.0    31.75  158.78    0.63      1.00    0.22    1.49  5.76   8.7 PNG
   20260807 19:20:00     AMSR2    89GHz   31.73  158.69  30.0    31.81  158.68    0.63      1.00    0.22    1.49  5.51   8.7 PNG
   20260807 20:00:00     AMSR2    89GHz   31.73  158.69  30.0    31.90  158.54    0.63      1.00    0.22    1.49  5.19   8.7 PNG
   20260807 20:20:00     AMSR2    89GHz   31.73  158.69  30.0    32.20  157.86    0.63      1.00    0.22    1.49  5.03   8.7 PNG
   20260807 21:00:00     AMSR2    89GHz   31.73  158.69  30.0    32.26  157.68    0.63      1.00    0.22    1.49  4.74   8.7 PNG
   20260807 21:20:00     AMSR2    89GHz   31.73  158.69  30.0    32.18  157.56    0.63      1.00    0.22    1.49  4.60   8.7 PNG
   20260807 22:00:00     AMSR2    89GHz   31.73  158.69  30.0    32.25  157.39    0.63      1.00    0.22    1.49  4.33   8.7 PNG
   20260807 22:20:00     AMSR2    89GHz   31.73  158.69  30.0    32.29  157.30    0.63      1.00    0.22    1.49  4.20   8.7 PNG
   20260807 22:50:00  HIMAWARI      Vis   32.50  156.77  30.0    32.27  156.83    0.55      0.05     N/A    0.66  8.66   0.0 PNG
 
 
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