Tropical Depression 14S


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    .
   20210121 21:00:00  METEOSAT       IR  -19.10 -120.60  35.0   -19.05 -120.63     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20210121 21:40:00    SSMI18 85-92GHz  -19.11 -120.61  35.0   -19.52 -120.59     0.16      0.47    N/A    2.31 10.00   0.0 GIF
   20210121 22:10:00    SSMI18 85-92GHz  -19.11 -120.61  35.0   -19.58 -120.63     0.16      0.47    N/A    2.31  9.67   0.0 GIF
   20210121 22:40:00  HIMAWARI       IR  -19.28 -120.71  35.0   -19.68 -120.29     0.15      0.41   0.05    1.38 11.55  61.8 GIF
   20210121 23:00:00  HIMAWARI       IR  -19.32 -120.73  35.0   -19.77 -120.31     0.13      0.37   0.05    1.51 12.83  64.7 GIF
   20210121 23:40:00  HIMAWARI       IR  -19.40 -120.78  35.0   -19.82 -120.22     0.15      0.42   0.05    1.36 11.39  48.1 GIF
   20210122 00:10:00    SSMI18 85-92GHz  -19.11 -120.61  35.0   -19.80 -120.76     0.16      0.47    N/A    2.31  7.99   0.0 GIF
   20210122 00:40:00    SSMI18 85-92GHz  -19.11 -120.61  35.0   -19.86 -120.80     0.16      0.47    N/A    2.31  7.56   0.0 GIF
   20210122 01:10:00  HIMAWARI      Vis  -19.57 -120.88  35.0   -19.84 -120.48     0.11      0.30   0.05    1.14 15.68  62.6 GIF
   20210122 01:40:00  HIMAWARI      Vis  -19.62 -120.91  35.0   -19.97 -120.49     0.11      0.30   0.20    1.16 15.88  62.7 GIF
   20210122 02:10:00  HIMAWARI      Vis  -19.84 -120.68  40.0   -20.17 -120.36     0.12      0.33   0.40    1.05 14.31  49.3 GIF
   20210122 02:30:00  HIMAWARI      Vis  -19.86 -120.69  40.0   -20.19 -120.39     0.14      0.38   0.05    0.92 12.39  47.8 GIF
   20210122 03:10:00  HIMAWARI      Vis  -19.91 -120.70  40.0   -20.39 -120.47     0.11      0.30   0.20    1.14 15.58  48.0 GIF
   20210121 20:11:05    SSMI15 85-92GHz  -19.01 -120.55  35.0    34.07  -52.43     0.18      0.50    N/A    2.11  0.00   0.0 GIF
   20210122 04:10:00  HIMAWARI      Vis  -19.99 -120.73  40.0   -20.69 -120.68     0.11      0.30   0.25    1.14 15.62  70.3 GIF
   20210121 20:11:05    SSMI15 85-92GHz  -19.01 -120.55  35.0    34.07  -52.43     0.18      0.50    N/A    2.11  0.00   0.0 GIF
   20210122 05:10:00  HIMAWARI      Vis  -20.06 -120.75  40.0   -20.06 -120.75     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20210122 05:40:00  HIMAWARI      Vis  -20.10 -120.76  40.0   -20.10 -120.76     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20210122 06:10:00  HIMAWARI      Vis  -20.14 -120.77  40.0   -20.14 -120.77     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20210121 20:11:05    SSMI15 85-92GHz  -19.01 -120.55  35.0    34.07  -52.43     0.18      0.50    N/A    2.11  0.00   0.0 GIF
   20210122 07:10:00       GMI 85-92GHz  -20.04 -120.74  40.0   -20.87 -121.38     0.25      0.70    N/A    1.26  6.02   0.0 GIF
   20210122 07:40:00       GMI 85-92GHz  -20.04 -120.74  40.0   -20.91 -121.39     0.25      0.70    N/A    1.26  5.80   0.0 GIF
   20210122 08:10:00       GMI 85-92GHz  -20.04 -120.74  40.0   -20.95 -121.40     0.25      0.70    N/A    1.26  5.58   0.0 GIF
   20210122 08:40:00       GMI 85-92GHz  -20.04 -120.74  40.0   -20.99 -121.41     0.25      0.70    N/A    1.26  5.37   0.0 GIF
   20210122 09:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.78 -121.52     0.19      0.53    N/A    1.95  9.02   0.0 GIF
   20210122 09:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.82 -121.53     0.19      0.53    N/A    1.95  8.86   0.0 GIF
   20210122 10:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.86 -121.54     0.19      0.53    N/A    1.95  8.59   0.0 GIF
   20210122 10:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.89 -121.55     0.19      0.53    N/A    1.95  8.28   0.0 GIF
   20210122 11:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.93 -121.57     0.19      0.53    N/A    1.95  7.94   0.0 GIF
   20210122 11:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -21.97 -121.58     0.19      0.53    N/A    1.95  7.59   0.0 GIF
   20210122 12:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.01 -121.60     0.19      0.53    N/A    1.95  7.24   0.0 GIF
   20210122 12:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.05 -121.61     0.19      0.53    N/A    1.95  6.89   0.0 GIF
   20210122 13:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.09 -121.63     0.19      0.53    N/A    1.95  6.55   0.0 GIF
   20210122 13:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.13 -121.64     0.19      0.53    N/A    1.95  6.22   0.0 GIF
   20210122 14:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.17 -121.66     0.19      0.53    N/A    1.95  5.91   0.0 GIF
   20210122 14:30:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.20 -121.67     0.19      0.53    N/A    1.95  5.71   0.0 GIF
   20210122 15:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.25 -121.70     0.19      0.53    N/A    1.95  5.34   0.0 GIF
   20210122 15:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.29 -121.72     0.19      0.53    N/A    1.95  5.08   0.0 GIF
   20210122 16:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.33 -121.74     0.19      0.53    N/A    1.95  4.83   0.0 GIF
   20210122 16:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.36 -121.77     0.19      0.53    N/A    1.95  4.60   0.0 GIF
   20210122 17:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.40 -121.80     0.19      0.53    N/A    1.95  4.38   0.0 GIF
   20210122 17:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.44 -121.83     0.19      0.53    N/A    1.95  4.18   0.0 GIF
   20210122 18:00:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.46 -121.84     0.19      0.53    N/A    1.95  4.05   0.0 GIF
   20210122 18:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.51 -121.88     0.19      0.53    N/A    1.95  3.81   0.0 GIF
   20210122 19:10:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.55 -121.91     0.19      0.53    N/A    1.95  3.64   0.0 GIF
   20210122 19:40:00    SSMI16 85-92GHz  -20.37 -120.83  40.0   -22.58 -121.95     0.19      0.53    N/A    1.95  3.48   0.0 GIF
   20210122 20:10:00    SSMI18 85-92GHz  -20.37 -120.83  40.0   -22.28 -121.81     0.20      0.56    N/A    1.78  3.26   0.0 GIF
   20210122 20:40:00    SSMI16 85-92GHz  -21.24 -121.31  40.0   -21.71 -121.22     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20210122 21:00:00    SSMI18 85-92GHz  -21.26 -121.33  40.0   -21.63 -121.35     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20210122 21:40:00    SSMI18 85-92GHz  -21.26 -121.33  40.0   -21.68 -121.40     0.64      1.80    N/A    0.00  2.60   0.0 GIF
   20210122 22:10:00    SSMI18 85-92GHz  -21.26 -121.33  40.0   -21.72 -121.44     0.64      1.80    N/A    0.00  2.57   0.0 GIF
   20210122 22:40:00    SSMI18 85-92GHz  -21.26 -121.33  40.0   -21.75 -121.48     0.64      1.80    N/A    0.00  2.54   0.0 GIF
   20210122 23:10:00  HIMAWARI      Vis  -21.44 -121.53  40.0   -21.71 -121.74     0.26      0.74   0.50    0.50  6.44  67.5 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