Tropical Storm 03S_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    .
   20200206 06:00:00  HIMAWARI      Vis  -17.06 -119.54  30.0   -17.03 -119.67     0.13      0.38   0.25    0.92 12.50  72.2 GIF
   20200206 11:40:00  HIMAWARI   NearIR  -17.12 -119.00  40.0   -17.67 -118.19     0.68      1.93   0.05    0.33  2.45 100.0 GIF
   20200206 12:00:00  HIMAWARI   NearIR  -17.12 -119.00  40.0   -17.32 -118.32     0.67      1.89   0.05    0.33  2.51  99.4 GIF
   20200206 17:40:00  HIMAWARI   NearIR  -17.30 -118.00  40.0   -17.45 -117.58     0.18      0.49   0.05    1.15  9.59 100.0 GIF
   20200206 18:10:00  HIMAWARI   NearIR  -17.27 -117.99  40.0   -17.25 -117.44     0.13      0.36   0.05    1.58 13.31 100.0 GIF
   20200206 23:40:00  HIMAWARI      Vis  -17.54 -117.18  45.0   -17.74 -117.05     0.15      0.42   0.10    0.84 11.25  87.4 GIF
   20200207 00:10:00  HIMAWARI      Vis  -17.56 -117.18  45.0   -17.61 -117.02     0.14      0.40   0.35    0.87 11.76  97.2 GIF
   20200207 06:10:00  HIMAWARI      Vis  -18.17 -117.09  60.0   -18.24 -116.75     0.09      0.26   0.25    1.31 18.12  95.4 GIF
   20200207 11:40:00  HIMAWARI       IR  -18.42 -116.54  65.0   -18.65 -116.67     0.17      0.47   0.10    1.16 10.10 100.0 GIF
   20200207 12:10:00  HIMAWARI       IR  -18.41 -116.55  65.0   -18.59 -116.58     0.12      0.33   0.05    1.60 14.32 100.0 GIF
   20200207 17:40:00  HIMAWARI       IR  -19.12 -116.36  75.0   -19.24 -116.36     0.09      0.25   0.05    1.98 19.22 100.0 GIF
   20200207 18:00:00  HIMAWARI       IR  -19.12 -116.36  75.0   -19.22 -116.36     0.10      0.29   0.05    1.71 16.59 100.0 GIF
   20200207 23:40:00  HIMAWARI       IR  -19.54 -116.30  75.0   -19.66 -116.30     0.12      0.34   0.10    1.45 14.15 100.0 GIF
   20200208 00:10:00  HIMAWARI       IR  -19.54 -116.31  75.0   -19.71 -116.25     0.09      0.25   0.20    1.98 19.22 100.0 GIF
   20200208 05:40:00  HIMAWARI       IR  -20.30 -116.30  75.0   -20.33 -116.51     0.07      0.20   0.10    2.51 24.23 100.0 GIF
   20200208 06:10:00  HIMAWARI       IR  -20.32 -116.28  75.0   -20.45 -116.60     0.09      0.25   0.15    1.95 18.92 100.0 GIF
   20200208 11:40:00  HIMAWARI       IR  -21.06 -116.48  80.0   -21.16 -116.94     0.11      0.31   0.05    1.52 15.43 100.0 GIF
   20200208 12:10:00  HIMAWARI       IR  -21.04 -116.49  80.0   -21.31 -116.97     0.14      0.39   0.05    1.17 12.09 100.0 GIF
   20200208 17:40:00  HIMAWARI       IR  -21.54 -117.12  70.0   -21.91 -117.17     0.12      0.33   0.15    1.55 14.48 100.0 GIF
   20200208 18:10:00  HIMAWARI   NearIR  -21.53 -117.12  70.0   -22.18 -117.36     0.10      0.27   0.05    1.64 17.54 100.0 GIF
   20200208 23:40:00  HIMAWARI       IR  -22.30 -117.30  55.0   -23.05 -117.60     0.17      0.49   0.05    1.18  9.63  88.7 GIF
   20200209 00:10:00  HIMAWARI       IR  -22.32 -117.27  55.0   -23.02 -117.71     0.18      0.52   0.05    1.14  9.20  74.0 GIF
   20200209 05:40:00  HIMAWARI      Vis  -23.24 -117.54  40.0   -23.59 -117.89     0.86      2.42   0.05    0.19  1.96  50.9 GIF
   20200209 06:10:00  HIMAWARI      Vis  -23.26 -117.55  40.0   -23.41 -117.61     3.14      8.87   0.05    0.09  0.54  38.5 GIF
   20200209 06:40:00  HIMAWARI      Vis  -23.33 -117.59  40.0   -23.45 -117.67     1.20      3.39   0.20    0.15  1.40  47.2 GIF
   20200209 07:10:00  HIMAWARI      Vis  -23.39 -117.62  40.0   -23.59 -117.54     1.25      3.54   0.10    0.15  1.34  47.9 GIF
   20200209 11:40:00  HIMAWARI       IR  -24.00 -117.42  35.0   -24.55 -117.89     3.36      9.49   0.05    0.22  0.50  49.2 GIF
   20200209 12:10:00  HIMAWARI   NearIR  -23.98 -117.42  35.0   -24.75 -118.16     0.35      0.99   0.05    0.59  4.79  81.4 GIF
   20200209 12:40:00  HIMAWARI       IR  -23.92 -117.42  35.0   -24.62 -118.15     0.32      0.90   0.05    0.74  5.26  80.8 GIF
   20200209 13:10:00  HIMAWARI       IR  -23.88 -117.41  35.0   -24.63 -118.29     0.29      0.83   0.05    0.78  5.69  92.2 GIF
   20200209 13:40:00  HIMAWARI   NearIR  -23.84 -117.41  35.0   -25.06 -118.12     0.28      0.80   0.05    0.73  5.96  86.7 GIF
   20200209 14:10:00  HIMAWARI       IR  -23.81 -117.41  35.0   -25.08 -118.09     0.27      0.76   0.05    0.84  6.21  79.0 GIF
   20200209 14:30:00  HIMAWARI       IR  -23.79 -117.41  35.0   -25.12 -118.15     0.19      0.53   0.05    1.12  9.00  85.4 GIF
   20200209 15:10:00  HIMAWARI       IR  -23.77 -117.41  35.0   -25.09 -118.23     0.28      0.78   0.05    0.82  6.07  77.8 GIF
   20200209 15:40:00  HIMAWARI   NearIR  -23.76 -117.41  35.0   -25.03 -118.20     0.37      1.06   0.05    0.56  4.50  68.8 GIF
   20200209 16:10:00  HIMAWARI   NearIR  -23.75 -117.41  35.0   -25.00 -118.04     0.30      0.86   0.05    0.68  5.54  77.5 GIF
   20200209 16:40:00  HIMAWARI   NearIR  -23.76 -117.41  35.0   -24.96 -118.07     0.56      1.58   0.05    0.39  3.00  61.3 GIF
   20200209 17:10:00  HIMAWARI   NearIR  -23.76 -117.42  35.0   -25.06 -118.07     0.51      1.44   0.05    0.42  3.29  64.8 GIF
   20200209 17:40:00  HIMAWARI       IR  -23.78 -117.42  35.0   -25.33 -118.18     1.27      3.59   0.05    0.34  1.32  67.2 GIF
   20200209 18:10:00  HIMAWARI   NearIR  -23.80 -117.42  35.0   -24.62 -117.53     2.12      6.00   0.05    0.13  0.79  42.5 GIF
   20200209 18:40:00  HIMAWARI       IR  -23.82 -117.42  35.0   -24.80 -117.40     0.90      2.53   0.05    0.40  1.87  74.0 GIF
   20200209 19:10:00     AMSR2 85-92GHz  -23.79 -117.42  35.0   -80.25   47.00     0.27      0.78    N/A    1.06  5.84   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