Tropical Depression 07W


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    .
   20240812 08:20:00  HIMAWARI     SWIR   32.74  150.91  40.0    32.79  150.91    1.69      0.45     N/A    0.37  2.81   0.0 PNG
   20240812 08:50:00  HIMAWARI     SWIR   32.80  150.80  40.0    32.83  150.91    1.08      0.50     N/A    0.55  4.37   0.0 PNG
   20240812 09:20:00  HIMAWARI     SWIR   32.87  150.68  40.0    32.97  150.80    1.13      0.50     N/A    0.53  4.20   0.0 PNG
   20240812 09:50:00  SSMISF16    89GHz   32.94  150.56  40.0    33.04  150.80    0.66      1.10    0.23    1.40  7.23   3.6 PNG
   20240812 10:20:00  SSMISF16    89GHz   32.94  150.56  40.0    33.09  150.73    0.66      1.10    0.23    1.40  6.27   3.6 PNG
   20240812 10:50:00  SSMISF16    89GHz   32.94  150.56  40.0    33.17  150.62    0.66      1.10    0.23    1.40  6.03   3.6 PNG
   20240812 11:20:00  SSMISF16    89GHz   32.94  150.56  40.0    33.24  150.50    0.66      1.10    0.23    1.40  5.79   3.6 PNG
   20240812 11:50:00  SSMISF16    89GHz   32.94  150.56  40.0    33.32  150.39    0.66      1.10    0.23    1.40  5.55   3.6 PNG
   20240812 12:20:00  SSMISF16    89GHz   32.94  150.56  40.0    33.39  150.27    0.66      1.10    0.23    1.40  5.31   3.6 PNG
   20240812 12:50:00  SSMISF16    89GHz   32.94  150.56  40.0    33.47  150.16    0.66      1.10    0.23    1.40  5.08   3.6 PNG
   20240812 13:20:00  HIMAWARI     SWIR   33.45  149.77  40.0    33.50  150.07    0.86      0.50     N/A    0.68  5.50   0.0 PNG
   20240812 13:50:00  HIMAWARI     SWIR   33.53  149.66  40.0    33.58  149.90    0.90      0.45     N/A    0.65  5.29   0.0 PNG
   20240812 14:20:00  HIMAWARI     SWIR   33.61  149.55  40.0    33.71  149.85    0.80      0.25     N/A    0.72  5.91   0.0 PNG
   20240812 14:50:00  HIMAWARI     SWIR   33.69  149.44  40.0    33.82  149.74    0.78      0.25     N/A    0.74  6.09   0.0 PNG
   20240812 15:20:00  SSMISF16    89GHz   32.94  150.56  40.0    33.54  150.08    0.66      1.10    0.23    1.40  4.08   3.6 PNG
   20240812 15:50:00  HIMAWARI     SWIR   33.54  149.73  40.0    33.79  149.55    0.93      0.40     N/A    0.63  5.11   0.0 PNG
   20240812 16:20:00  HIMAWARI     SWIR   33.61  149.64  40.0    33.96  149.49    0.72      0.50     N/A    0.80  6.60   0.0 PNG
   20240812 16:50:00  HIMAWARI     SWIR   33.68  149.55  40.0    34.03  149.37    0.70      0.15     N/A    0.83  6.81   0.0 PNG
   20240812 17:20:00  HIMAWARI     SWIR   33.75  149.47  40.0    34.15  149.35    0.60      0.05     N/A    0.95  7.89   0.0 PNG
   20240812 17:50:00  HIMAWARI     SWIR   33.83  149.38  40.0    34.20  149.14    0.75      0.10     N/A    0.77  6.30   0.0 PNG
   20240812 18:20:00  HIMAWARI     SWIR   33.90  149.29  40.0    34.20  148.98    0.54      0.05     N/A    1.06  8.86   0.0 PNG
   20240812 18:50:00  HIMAWARI     SWIR   33.98  149.19  40.0    34.28  148.77    0.57      0.20     N/A    1.00  8.31   0.0 PNG
   20240812 19:20:00  HIMAWARI     SWIR   34.40  149.25  40.0    34.40  148.76    0.54      0.20     N/A    1.06  8.84   0.0 PNG
   20240812 19:50:00  HIMAWARI     SWIR   34.50  149.16  40.0    34.50  148.59    0.57      0.40     N/A    1.00  8.29   0.0 PNG
   20240812 20:20:00       GMI    89GHz   34.60  149.08  40.0    34.40  148.72    0.67      0.50    0.24    1.35  7.07   5.1 PNG
   20240812 20:50:00  HIMAWARI     SWIR   34.70  149.00  40.0    34.60  148.45    0.56      0.25     N/A    1.02  8.49   0.0 PNG
   20240812 21:20:00  HIMAWARI     SWIR   34.80  148.91  40.0    34.63  148.40    0.64      0.20     N/A    0.89  7.36   0.0 PNG
   20240812 21:50:00  HIMAWARI     SWIR   34.90  148.83  40.0    34.78  148.40    0.61      0.30     N/A    0.93  7.72   0.0 PNG
   20240812 22:20:00  HIMAWARI     SWIR   35.00  148.74  40.0    34.87  148.26    0.56      0.25     N/A    1.02  8.47   0.0 PNG
   20240812 22:50:00  HIMAWARI     SWIR   35.09  148.66  40.0    34.99  148.11    0.55      0.20     N/A    1.04  8.64   0.0 PNG
   20240812 23:20:00  HIMAWARI      Vis   35.19  148.57  40.0    35.11  148.05    0.26      0.10     N/A    1.32 18.29   0.0 PNG
   20240812 23:50:00  HIMAWARI      Vis   35.28  148.49  40.0    35.18  147.93    0.24      0.10     N/A    1.41 19.48   0.0 PNG
   20240813 00:20:00  HIMAWARI      Vis   35.37  148.40  40.0    35.27  147.85    0.24      0.05     N/A    1.42 19.75   0.0 PNG
   20240813 00:50:00  HIMAWARI      Vis   35.46  148.31  40.0    35.36  147.82    0.26      0.25     N/A    1.30 17.96   0.0 PNG
   20240813 01:20:00  HIMAWARI      Vis   35.60  147.70  35.0    35.55  147.64    0.34      0.05     N/A    1.02 13.95   0.0 PNG
   20240813 01:50:00  HIMAWARI      Vis   35.70  147.63  35.0    35.60  147.57    0.34      0.10     N/A    1.02 13.90   0.0 PNG
   20240813 02:20:00  HIMAWARI      Vis   35.80  147.56  35.0    35.63  147.50    0.36      0.05     N/A    0.98 13.28   0.0 PNG
   20240813 02:50:00  HIMAWARI      Vis   35.90  147.50  35.0    35.65  147.44    0.30      0.05     N/A    1.15 15.81   0.0 PNG
   20240813 03:20:00  HIMAWARI      Vis   36.00  147.43  35.0    35.75  147.31    0.42      0.35     N/A    0.83 11.22   0.0 PNG
   20240813 03:50:00  HIMAWARI      Vis   36.10  147.36  35.0    36.05  147.30    0.47      0.05     N/A    0.75 10.02   0.0 PNG
   20240813 04:20:00  HIMAWARI      Vis   36.20  147.30  35.0    35.85  147.20    0.45      0.05     N/A    0.79 10.60   0.0 PNG
   20240813 04:50:00  HIMAWARI      Vis   36.30  147.23  35.0    35.90  147.13    0.50      0.15     N/A    0.71  9.42   0.0 PNG
   20240813 05:20:00     AMSR2    89GHz   36.10  147.36  35.0    35.96  147.09    0.68      1.05    0.24    1.34  6.32   5.2 PNG
   20240813 05:50:00       GMI    89GHz   36.50  147.09  35.0    36.20  147.09    0.55      0.10    0.20    1.81  8.56   5.1 PNG
   20240813 06:20:00       GMI    89GHz   36.50  147.09  35.0    36.25  147.00    0.55      0.10    0.20    1.81  8.54   5.1 PNG
   20240813 06:50:00       GMI    89GHz   36.50  147.09  35.0    36.35  146.92    0.55      0.10    0.20    1.81  8.36   5.1 PNG
   20240813 07:20:00       GMI    89GHz   36.50  147.09  35.0    36.45  146.85    0.55      0.10    0.20    1.81  8.11   5.1 PNG
   20240813 07:50:00       GMI    89GHz   36.50  147.09  35.0    36.55  146.76    0.55      0.10    0.20    1.81  7.82   5.1 PNG
   20240813 08:20:00       GMI    89GHz   36.50  147.09  35.0    36.65  146.70    0.55      0.10    0.20    1.81  7.51   5.1 PNG
   20240813 08:50:00       GMI    89GHz   36.50  147.09  35.0    36.75  146.61    0.55      0.10    0.20    1.81  7.18   5.1 PNG
   20240813 09:20:00  HIMAWARI     SWIR   37.20  146.58  35.0    36.80  146.45    0.66      0.50     N/A    0.87  7.18   0.0 PNG
   20240813 09:50:00       GMI    89GHz   36.50  147.09  35.0    36.95  146.48    0.55      0.10    0.20    1.81  6.54   5.1 PNG
   20240813 10:20:00       GMI    89GHz   36.50  147.09  35.0    37.05  146.40    0.55      0.10    0.20    1.81  6.23   5.1 PNG
   20240813 10:50:00       GMI    89GHz   36.50  147.09  35.0    36.68  146.29    0.55      0.10    0.20    1.81  5.93   5.1 PNG
   20240813 11:20:00       GMI    89GHz   36.50  147.09  35.0    36.79  146.24    0.55      0.10    0.20    1.81  5.64   5.1 PNG
   20240813 11:50:00  HIMAWARI     SWIR   37.30  146.30  35.0    37.20  145.98    0.74      0.45     N/A    0.78  6.43   0.0 PNG
   20240813 12:20:00  HIMAWARI     SWIR   37.41  146.25  35.0    37.26  145.93    0.70      0.35     N/A    0.83  6.81   0.0 PNG
   20240813 12:50:00  HIMAWARI     SWIR   37.52  146.20  35.0    37.42  145.95    0.75      0.45     N/A    0.78  6.36   0.0 PNG
   20240813 13:30:00  HIMAWARI     SWIR   37.55  145.80  25.0    37.55  145.80    0.90      0.10     N/A    0.65  5.26   0.0 PNG
   20240813 14:00:00  HIMAWARI     SWIR   37.67  145.77  25.0    37.62  145.83    0.81      0.25     N/A    0.72  5.89   0.0 PNG
   20240813 14:20:00  HIMAWARI     SWIR   37.79  145.73  25.0    37.69  145.95    0.90      0.05     N/A    0.65  5.28   0.0 PNG
   20240813 14:50:00  HIMAWARI     SWIR   37.90  145.70  25.0    37.85  145.98    1.07      0.05     N/A    0.55  4.43   0.0 PNG
   20240813 15:20:00  HIMAWARI     SWIR   38.02  145.67  25.0    37.92  145.79    1.09      0.25     N/A    0.54  4.34   0.0 PNG
   20240813 15:50:00  HIMAWARI     SWIR   38.14  145.63  25.0    38.06  145.76    1.00      0.05     N/A    0.59  4.73   0.0 PNG
   20240813 16:30:00  HIMAWARI     SWIR   38.25  145.60  25.0    38.25  145.67    0.98      0.05     N/A    0.60  4.82   0.0 PNG
   20240813 16:50:00  HIMAWARI     SWIR   38.37  145.57  25.0    38.37  145.76    0.78      0.35     N/A    0.75  6.12   0.0 PNG
   20240813 17:20:00  HIMAWARI     SWIR   38.48  145.54  25.0    38.43  145.67    1.17      0.40     N/A    0.51  4.07   0.0 PNG
   20240813 17:50:00  HIMAWARI     SWIR   38.59  145.51  25.0    38.54  145.64    1.11      0.30     N/A    0.53  4.27   0.0 PNG
   20240813 18:20:00  HIMAWARI     SWIR   38.71  145.48  25.0    38.73  145.54    1.45      0.20     N/A    0.42  3.28   0.0 PNG
   20240813 18:50:00  HIMAWARI     SWIR   38.82  145.45  25.0    38.82  145.52    0.79      0.20     N/A    0.74  6.04   0.0 PNG
   20240813 19:20:00  HIMAWARI     SWIR   38.93  145.42  20.0    38.88  145.62    1.08      0.20     N/A    0.55  4.38   0.0 PNG
   20240813 19:50:00  HIMAWARI     SWIR   39.04  145.40  20.0    38.94  145.53    1.30      0.30     N/A    0.46  3.65   0.0 PNG
   20240813 20:20:00  HIMAWARI     SWIR   39.15  145.37  20.0    39.10  145.50    1.41      0.15     N/A    0.43  3.36   0.0 PNG
   20240813 20:50:00     AMSR2    89GHz   38.82  145.45  25.0    39.21  145.33    1.28      1.00    0.45    0.32  3.20   1.6 PNG
   20240813 21:30:00       GMI    89GHz   39.37  145.32  20.0    39.77  145.71    0.63      0.15    0.22    1.48  7.49   5.5 PNG
   20240813 21:50:00       GMI    89GHz   39.37  145.32  20.0    39.83  145.67    0.63      0.15    0.22    1.48  7.37   5.5 PNG
   20240813 22:30:00       GMI    89GHz   39.37  145.32  20.0    39.98  145.64    0.63      0.15    0.22    1.48  7.12   5.5 PNG
   20240813 22:50:00       GMI    89GHz   39.37  145.32  20.0    40.05  145.63    0.63      0.15    0.22    1.48  6.97   5.5 PNG
   20240813 23:20:00       GMI    89GHz   39.37  145.32  20.0    40.16  145.60    0.63      0.15    0.22    1.48  6.73   5.5 PNG
   20240814 00:00:00  HIMAWARI      Vis   39.90  145.20  20.0    40.05  145.85    0.39      0.10     N/A    0.91 12.29   0.0 PNG
   20240814 00:20:00  HIMAWARI      Vis   40.01  145.18  20.0    40.18  145.90    0.31      0.05     N/A    1.11 15.17   0.0 PNG
   20240814 01:00:00  HIMAWARI      Vis   40.11  145.16  20.0    40.39  145.92    0.38      0.30     N/A    0.92 12.40   0.0 PNG
   20240814 01:30:00  HIMAWARI      Vis   40.22  145.15  20.0    40.57  145.94    0.38      0.05     N/A    0.91 12.33   0.0 PNG
   20240814 01:50:00  HIMAWARI      Vis   40.33  145.14  20.0    40.68  145.99    0.44      0.05     N/A    0.80 10.78   0.0 PNG
   20240814 02:20:00  HIMAWARI      Vis   40.43  145.14  20.0    40.73  145.99    0.36      0.25     N/A    0.97 13.23   0.0 PNG
   20240814 03:00:00  HIMAWARI      Vis   40.53  145.13  20.0    40.88  145.92    0.40      0.05     N/A    0.88 11.81   0.0 PNG
   20240814 03:30:00  HIMAWARI      Vis   40.64  145.13  20.0    40.89  145.92    0.53      0.10     N/A    0.68  8.99   0.0 PNG
   20240814 04:00:00  HIMAWARI      Vis   40.74  145.14  20.0    41.04  146.06    0.35      0.10     N/A    1.01 13.75   0.0 PNG
   20240814 04:20:00  HIMAWARI      Vis   40.85  145.15  20.0    41.25  146.01    0.49      0.10     N/A    0.73  9.65   0.0 PNG
   20240814 05:00:00  HIMAWARI     SWIR   40.95  145.16  20.0    41.28  146.28    0.77      0.25     N/A    0.75  6.12   0.0 PNG
   20240814 05:30:00       GMI    89GHz   41.06  145.18  20.0    41.51  146.84    0.81      0.25    0.29    0.99  5.89   2.2 PNG
   20240814 06:00:00       GMI    89GHz   41.06  145.18  20.0    41.62  146.86    0.81      0.25    0.29    0.99  5.80   2.2 PNG
   20240814 06:30:00       GMI    89GHz   41.06  145.18  20.0    41.72  146.88    0.81      0.25    0.29    0.99  5.69   2.2 PNG
   20240814 07:00:00  HIMAWARI     SWIR   41.37  145.24  20.0    41.85  146.67    0.84      0.10     N/A    0.70  5.68   0.0 PNG
   20240814 07:20:00       GMI    89GHz   41.06  145.18  20.0    41.90  146.91    0.81      0.25    0.29    0.99  5.45   2.2 PNG
   20240814 07:50:00       GMI    89GHz   41.06  145.18  20.0    42.00  146.94    0.81      0.25    0.29    0.99  5.28   2.2 PNG
   20240814 08:20:00       GMI    89GHz   41.06  145.18  20.0    42.10  146.98    0.81      0.25    0.29    0.99  5.11   2.2 PNG
   20240814 09:00:00       GMI    89GHz   41.06  145.18  20.0    42.24  147.03    0.81      0.25    0.29    0.99  4.88   2.2 PNG
   20240814 09:30:00       GMI    89GHz   41.06  145.18  20.0    42.34  147.08    0.81      0.25    0.29    0.99  4.71   2.2 PNG
   20240814 09:50:00       GMI    89GHz   41.06  145.18  20.0    42.41  147.10    0.81      0.25    0.29    0.99  4.59   2.2 PNG
   20240814 10:30:00       GMI    89GHz   41.06  145.18  20.0    42.55  147.17    0.81      0.25    0.29    0.99  4.37   2.2 PNG
   20240814 11:00:00       GMI    89GHz   41.06  145.18  20.0    42.65  147.23    0.81      0.25    0.29    0.99  4.21   2.2 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