Tropical Depression 11W


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    .
   20260724 14:20:00  HIMAWARI     SWIR   19.95  119.90  60.0    19.55  119.90    1.84      0.05     N/A    0.34  2.58   0.0 PNG
   20260724 15:00:00  HIMAWARI     SWIR   20.00  119.80  60.0    19.63  119.98    2.89      0.05     N/A    0.23  1.64   0.0 PNG
   20260724 15:20:00  HIMAWARI     SWIR   20.05  119.70  60.0    19.85  119.46    2.40      0.40     N/A    0.27  1.97   0.0 PNG
   20260724 15:50:00  HIMAWARI       IR   20.10  119.60  60.0    19.70  119.62    9.49      0.05    3.36    0.13  0.50   7.2 PNG
   20260724 16:30:00  HIMAWARI       IR   20.15  119.50  60.0    20.25  119.02    9.49      0.10    3.36    0.18  0.50  40.3 PNG
   20260724 16:50:00  HIMAWARI     SWIR   20.20  119.40  60.0    19.92  119.29    5.25      0.05     N/A    0.15  0.90   0.0 PNG
   20260724 17:20:00  HIMAWARI       IR   20.24  119.30  60.0    20.09  118.68    4.05      0.05    1.43    0.33  1.17  42.9 PNG
   20260724 17:50:00  HIMAWARI     SWIR   20.29  119.20  60.0    20.02  119.30    2.95      0.05     N/A    0.23  1.61   0.0 PNG
   20260724 18:20:00  HIMAWARI     SWIR   20.34  119.10  60.0    20.21  118.96    2.58      0.05     N/A    0.25  1.84   0.0 PNG
   20260724 18:50:00  HIMAWARI     SWIR   20.38  119.00  60.0    20.23  118.97    1.81      0.10     N/A    0.35  2.63   0.0 PNG
   20260724 19:20:00  HIMAWARI       IR   20.43  118.90  65.0    20.23  118.82    5.72      0.20    2.02    0.02  0.83   0.1 PNG
   20260724 19:50:00  HIMAWARI       IR   20.47  118.80  65.0    20.07  118.58    4.15      0.05    1.47    0.19  1.14   3.2 PNG
   20260724 20:20:00     AMSR2    89GHz   20.25  118.80  65.0    20.05  119.28    0.55      0.15    0.20    1.54  8.56  65.7 PNG
   20260724 20:50:00     AMSR2    89GHz   20.25  118.80  65.0    20.08  119.21    0.55      0.15    0.20    1.54  7.07  65.7 PNG
   20260724 21:20:00     AMSR2    89GHz   20.25  118.80  65.0    20.13  119.11    0.55      0.15    0.20    1.54  6.74  65.7 PNG
   20260724 21:50:00  SSMISF18    89GHz   20.40  118.50  65.0    20.35  118.55    0.34      1.90    0.12    3.33 13.82  88.4 PNG
   20260724 22:20:00  SSMISF18    89GHz   20.40  118.50  65.0    20.38  118.49    0.34      1.90    0.12    3.33 12.03  88.4 PNG
   20260724 22:50:00  SSMISF18    89GHz   20.40  118.50  65.0    20.43  118.40    0.34      1.90    0.12    3.33 11.31  88.4 PNG
   20260724 23:20:00  SSMISF18    89GHz   20.40  118.50  65.0    20.48  118.30    0.34      1.90    0.12    3.33 10.59  88.4 PNG
   20260724 23:50:00  SSMISF18    89GHz   20.40  118.50  65.0    20.53  118.21    0.34      1.90    0.12    3.33  9.91  88.4 PNG
   20260725 00:30:00  SSMISF18    89GHz   20.40  118.50  65.0    20.59  118.08    0.34      1.90    0.12    3.33  9.05  88.4 PNG
   20260725 01:00:00  HIMAWARI      Vis   20.70  117.94  65.0    20.80  117.72    0.51      0.05     N/A    0.63  9.22   0.0 PNG
   20260725 01:30:00  SSMISF18    89GHz   20.40  118.50  65.0    20.70  117.91    0.34      1.90    0.12    3.33  7.99  88.4 PNG
   20260725 01:50:00  HIMAWARI      Vis   20.80  117.76  70.0    21.05  117.38    0.53      0.05     N/A    0.55  8.87   0.0 PNG
   20260725 02:20:00  HIMAWARI      Vis   21.05  117.88  70.0    21.05  117.34    0.51      0.05     N/A    0.58  9.37   0.0 PNG
   20260725 02:50:00  HIMAWARI      Vis   21.10  117.80  70.0    21.05  117.31    0.31      0.05     N/A    0.99 15.23   0.0 PNG
   20260725 03:30:00  HIMAWARI      Vis   21.15  117.71  70.0    21.05  117.18    0.47      0.15     N/A    0.63 10.05   0.0 PNG
   20260725 04:00:00  HIMAWARI      Vis   21.20  117.63  70.0    21.05  117.20    0.39      0.50     N/A    0.79 12.32   0.0 PNG
   20260725 04:20:00  HIMAWARI      Vis   21.25  117.55  70.0    21.25  117.01    0.48      0.25     N/A    0.63  9.97   0.0 PNG
   20260725 05:00:00  HIMAWARI      Vis   21.30  117.47  70.0    21.28  116.93    0.54      0.35     N/A    0.55  8.85   0.0 PNG
   20260725 05:30:00  HIMAWARI      Vis   21.35  117.39  70.0    21.35  116.58    0.48      0.10     N/A    0.62  9.89   0.0 PNG
   20260725 05:50:00  HIMAWARI      Vis   21.40  117.31  70.0    21.35  116.61    0.47      0.10     N/A    0.64 10.12   0.0 PNG
   20260725 06:30:00  HIMAWARI      Vis   21.45  117.23  70.0    21.38  116.64    0.42      0.15     N/A    0.73 11.43   0.0 PNG
   20260725 07:00:00  HIMAWARI      Vis   21.50  117.15  70.0    21.45  116.61    0.56      0.15     N/A    0.53  8.54   0.0 PNG
   20260725 07:30:00  HIMAWARI      Vis   21.55  117.07  75.0    21.40  116.53    0.81      0.15     N/A    0.28  5.85   0.0 PNG
   20260725 08:00:00  HIMAWARI       IR   21.60  116.99  75.0    21.55  116.62    0.69      0.25    0.24    0.69  6.87  47.5 PNG
   20260725 08:30:00  HIMAWARI       IR   21.55  116.26  75.0    21.65  116.45    0.57      0.25    0.20    0.84  8.35  58.0 PNG
   20260725 08:50:00  HIMAWARI       IR   21.60  116.20  75.0    21.55  116.44    0.49      0.10    0.17    0.99  9.76  68.9 PNG
   20260725 09:30:00  HIMAWARI       IR   21.65  116.13  75.0    21.60  116.32    0.42      0.10    0.15    1.14 11.17  75.0 PNG
   20260725 10:00:00  HIMAWARI       IR   21.70  116.06  75.0    21.70  116.22    0.53      0.05    0.19    0.91  9.02  85.4 PNG
   20260725 10:30:00  HIMAWARI       IR   21.75  116.00  75.0    21.63  116.21    0.52      0.15    0.18    0.93  9.17  99.5 PNG
   20260725 11:00:00  SSMISF17    89GHz   21.80  115.93  75.0    21.75  116.31    0.30      0.25    0.11    3.92 15.74  94.6 PNG
   20260725 11:20:00  SSMISF17    89GHz   21.80  115.93  75.0    21.78  116.24    0.30      0.25    0.11    3.92 14.42  94.6 PNG
   20260725 12:00:00  SSMISF17    89GHz   21.80  115.93  75.0    21.84  116.14    0.30      0.25    0.11    3.92 13.26  94.6 PNG
   20260725 12:30:00  SSMISF17    89GHz   21.80  115.93  75.0    21.89  116.06    0.30      0.25    0.11    3.92 12.36  94.6 PNG
   20260725 12:50:00  SSMISF17    89GHz   21.80  115.93  75.0    21.92  116.01    0.30      0.25    0.11    3.92 11.78  94.6 PNG
   20260725 13:20:00  SSMISF17    89GHz   21.80  115.93  75.0    21.97  115.94    0.30      0.25    0.11    3.92 10.95  94.6 PNG
   20260725 13:50:00  SSMISF17    89GHz   21.80  115.93  75.0    22.02  115.86    0.30      0.25    0.11    3.92 10.16  94.6 PNG
   20260725 14:20:00  SSMISF17    89GHz   21.80  115.93  75.0    21.98  116.05    0.30      0.25    0.11    3.92  9.47  94.6 PNG
   20260725 14:50:00  SSMISF17    89GHz   21.80  115.93  75.0    22.03  116.00    0.30      0.25    0.11    3.92  8.80  94.6 PNG
   20260725 15:20:00  HIMAWARI       IR   22.15  115.55  80.0    22.20  115.44    0.42      0.10    0.15    1.08 11.25  49.5 PNG
   20260725 15:50:00  HIMAWARI       IR   22.20  115.50  80.0    22.28  115.36    0.42      0.15    0.15    1.07 11.22  73.1 PNG
   20260725 16:20:00  HIMAWARI       IR   22.25  115.44  80.0    22.35  115.20    0.40      0.05    0.14    1.14 11.86 100.0 PNG
   20260725 16:50:00  HIMAWARI       IR   22.30  115.39  80.0    22.33  115.34    0.38      0.25    0.14    1.19 12.36  95.2 PNG
   20260725 17:20:00  HIMAWARI       IR   22.35  115.34  80.0    22.25  115.18    0.44      0.05    0.16    1.02 10.76 100.0 PNG
   20260725 17:50:00  HIMAWARI       IR   22.40  115.29  80.0    22.40  115.23    0.43      0.05    0.15    1.06 11.14  96.8 PNG
   20260725 18:20:00  HIMAWARI       IR   22.45  115.23  80.0    22.50  115.15    0.44      0.05    0.16    1.02 10.71 100.0 PNG
   20260725 18:50:00  HIMAWARI       IR   22.50  115.18  80.0    22.60  115.01    0.46      0.05    0.16    0.98 10.35  99.7 PNG
   20260725 19:20:00       GMI    89GHz   22.55  115.12  80.0    22.50  114.58    0.42      0.20    0.15    1.67 11.43  60.5 PNG
   20260725 19:50:00       GMI    89GHz   22.55  115.12  80.0    22.51  114.50    0.42      0.20    0.15    1.67 11.38  60.5 PNG
   20260725 20:20:00       GMI    89GHz   22.55  115.12  80.0    22.58  114.32    0.42      0.20    0.15    1.67 11.85  60.5 PNG
   20260725 20:50:00  HIMAWARI       IR   22.70  114.80  85.0    22.73  114.58    0.40      0.05    0.14    1.06 11.79  79.3 PNG
   20260725 21:20:00       GMI    89GHz   22.55  115.12  80.0    22.68  114.23    0.42      0.20    0.15    1.67 10.78  60.5 PNG
   20260725 21:50:00  SSMISF18    89GHz   22.80  114.70  85.0    22.65  114.59    0.31      0.15    0.11    3.56 15.31  97.2 PNG
   20260725 22:20:00  SSMISF18    89GHz   22.80  114.70  85.0    22.68  114.57    0.31      0.15    0.11    3.56 12.73  97.2 PNG
   20260725 22:50:00  SSMISF18    89GHz   22.80  114.70  85.0    22.73  114.52    0.31      0.15    0.11    3.56 11.88  97.2 PNG
   20260725 23:20:00  SSMISF18    89GHz   22.80  114.70  85.0    22.77  114.48    0.31      0.15    0.11    3.56 11.06  97.2 PNG
   20260725 23:50:00  SSMISF18    89GHz   22.80  114.70  85.0    22.82  114.44    0.31      0.15    0.11    3.56 10.28  97.2 PNG
   20260726 00:30:00  SSMISF18    89GHz   22.80  114.70  85.0    22.89  114.38    0.31      0.15    0.11    3.56  9.33  97.2 PNG
   20260726 01:00:00  SSMISF18    89GHz   22.80  114.70  85.0    22.93  114.34    0.31      0.15    0.11    3.56  8.69  97.2 PNG
   20260726 01:30:00  SSMISF18    89GHz   22.80  114.70  85.0    22.98  114.30    0.31      0.15    0.11    3.56  7.98  97.2 PNG
   20260726 01:50:00  SSMISF18    89GHz   22.80  114.70  85.0    23.02  114.28    0.31      0.15    0.11    3.56  7.62  97.2 PNG
   20260726 02:20:00  SSMISF18    89GHz   22.80  114.70  85.0    23.06  114.24    0.31      0.15    0.11    3.56  7.13  97.2 PNG
   20260726 02:50:00  SSMISF18    89GHz   22.80  114.70  85.0    23.11  114.20    0.31      0.15    0.11    3.56  6.67  97.2 PNG
   20260726 03:30:00  SSMISF18    89GHz   22.80  114.70  85.0    23.10  114.15    0.31      0.15    0.11    3.56  6.13  97.2 PNG
   20260726 04:00:00  SSMISF18    89GHz   22.80  114.70  85.0    23.15  114.12    0.31      0.15    0.11    3.56  5.76  97.2 PNG
   20260726 04:20:00  SSMISF18    89GHz   22.80  114.70  85.0    23.18  114.09    0.31      0.15    0.11    3.56  5.53  97.2 PNG
   20260726 05:00:00  SSMISF18    89GHz   22.80  114.70  85.0    23.25  114.04    0.31      0.15    0.11    3.56  5.12  97.2 PNG
   20260726 05:30:00  HIMAWARI      Vis   23.46  114.13  75.0    24.11  112.17    0.73      0.05     N/A    0.33  6.53   0.0 PNG
   20260726 05:50:00  HIMAWARI      Vis   23.51  114.10  75.0    24.16  112.16    0.75      0.05     N/A    0.31  6.31   0.0 PNG
   20260726 06:30:00  HIMAWARI      Vis   23.57  114.07  75.0    24.02  112.02    0.68      0.05     N/A    0.36  7.01   0.0 PNG
   20260726 07:00:00  HIMAWARI      Vis   23.62  114.03  75.0    23.97  112.01    0.55      0.15     N/A    0.47  8.57   0.0 PNG
   20260726 07:30:00  HIMAWARI      Vis   23.68  114.00  65.0    23.98  111.92    0.43      0.15     N/A    0.76 10.99   0.0 PNG
   20260726 08:00:00  SSMISF18    89GHz   22.80  114.70  85.0    23.57  113.83    0.31      0.15    0.11    3.56  3.70  97.2 PNG
   20260726 08:30:00  HIMAWARI       IR   23.79  113.93  65.0    23.91  113.14    4.54      0.25    1.61    0.14  1.04   7.0 PNG
   20260726 09:00:00  HIMAWARI       IR   23.85  113.90  65.0    24.35  113.71    5.60      0.05    1.98    0.03  0.85   0.7 PNG
   20260726 09:30:00  HIMAWARI       IR   23.90  113.87  65.0    24.58  113.62    4.19      0.05    1.48    0.19  1.13  10.8 PNG
   20260726 10:00:00  HIMAWARI       IR   23.96  113.83  65.0    24.51  113.61    3.93      0.05    1.39    0.23  1.21  13.4 PNG
   20260726 10:30:00  SSMISF17    89GHz   24.02  113.80  65.0    24.07  113.64    0.94      1.60    0.33    0.35  5.06   2.7 PNG
   20260726 11:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.12  113.60    0.94      1.60    0.33    0.35  4.92   2.7 PNG
   20260726 11:30:00  SSMISF17    89GHz   24.02  113.80  65.0    24.19  113.57    0.94      1.60    0.33    0.35  4.82   2.7 PNG
   20260726 12:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.25  113.54    0.94      1.60    0.33    0.35  4.71   2.7 PNG
   20260726 12:30:00  SSMISF17    89GHz   24.02  113.80  65.0    24.31  113.51    0.94      1.60    0.33    0.35  4.58   2.7 PNG
   20260726 13:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.38  113.48    0.94      1.60    0.33    0.35  4.45   2.7 PNG
   20260726 13:30:00  SSMISF17    89GHz   24.02  113.80  65.0    24.45  113.45    0.94      1.60    0.33    0.35  4.32   2.7 PNG
   20260726 14:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.52  113.43    0.94      1.60    0.33    0.35  4.18   2.7 PNG
   20260726 14:20:00  SSMISF17    89GHz   24.02  113.80  65.0    24.57  113.42    0.94      1.60    0.33    0.35  3.22   2.7 PNG
   20260726 14:50:00  SSMISF17    89GHz   24.02  113.80  65.0    24.64  113.40    0.94      1.60    0.33    0.35  3.96   2.7 PNG
   20260726 15:20:00  SSMISF17    89GHz   24.02  113.80  65.0    24.71  113.37    0.94      1.60    0.33    0.35  3.05   2.7 PNG
   20260726 16:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.81  113.34    0.94      1.60    0.33    0.35  2.94   2.7 PNG
   20260726 16:20:00  SSMISF17    89GHz   24.02  113.80  65.0    24.87  113.34    0.94      1.60    0.33    0.35  2.89   2.7 PNG
   20260726 17:00:00  SSMISF17    89GHz   24.02  113.80  65.0    24.97  113.30    0.94      1.60    0.33    0.35  2.78   2.7 PNG
   20260726 17:20:00  SSMISF17    89GHz   24.02  113.80  65.0    25.02  113.30    0.94      1.60    0.33    0.35  2.73   2.7 PNG
   20260726 18:00:00  SSMISF17    89GHz   24.02  113.80  65.0    25.12  113.26    0.94      1.60    0.33    0.35  2.63   2.7 PNG
   20260726 18:20:00  HIMAWARI     SWIR   25.12  113.38  45.0    25.10  112.69    1.78      0.05     N/A    0.35  2.66   0.0 PNG
   20260726 19:00:00       GMI    89GHz   25.21  113.37  45.0    25.01  112.32    0.93      1.40    0.33    0.75  5.08   3.9 PNG
   20260726 19:20:00       GMI    89GHz   25.21  113.37  45.0    25.10  112.35    0.93      1.40    0.33    0.75  5.05   3.9 PNG
   20260726 19:50:00       GMI    89GHz   25.21  113.37  45.0    25.18  112.34    0.93      1.40    0.33    0.75  4.97   3.9 PNG
   20260726 20:30:00       GMI    89GHz   25.21  113.37  45.0    25.29  112.32    0.93      1.40    0.33    0.75  4.84   3.9 PNG
   20260726 20:50:00       GMI    89GHz   25.21  113.37  45.0    25.35  112.31    0.93      1.40    0.33    0.75  4.76   3.9 PNG
   20260726 21:30:00       GMI    89GHz   25.21  113.37  45.0    25.46  112.29    0.93      1.40    0.33    0.75  4.59   3.9 PNG
   20260726 22:00:00       GMI    89GHz   25.21  113.37  45.0    25.55  112.29    0.93      1.40    0.33    0.75  4.46   3.9 PNG
   20260726 22:20:00       GMI    89GHz   25.21  113.37  45.0    25.61  112.27    0.93      1.40    0.33    0.75  4.37   3.9 PNG
   20260726 22:50:00       GMI    89GHz   25.21  113.37  45.0    25.70  112.27    0.93      1.40    0.33    0.75  4.23   3.9 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