Typhoon 05S_05


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    .
   20211212 11:50:00  HIMAWARI   NearIR  -15.18 -157.48  40.0   -15.70 -158.26     0.10      0.29   0.05    1.93 16.34 100.0 GIF
   20211212 12:20:00  HIMAWARI   NearIR  -15.16 -157.47  40.0   -15.86 -158.22     0.20      0.56   0.05    1.03  8.54 100.0 GIF
   20211212 17:40:00  HIMAWARI       IR  -16.06 -159.12  40.0   -16.28 -158.68     0.15      0.42   0.15    1.34 11.21  97.8 GIF
   20211212 18:10:00  HIMAWARI       IR  -16.08 -159.11  40.0   -16.18 -158.61     0.23      0.65   0.05    0.95  7.31  84.4 GIF
   20211212 23:50:00  HIMAWARI      Vis  -17.06 -159.24  50.0   -17.03 -159.68     0.12      0.35   0.10    1.00 13.61  63.0 GIF
   20211213 00:20:00  HIMAWARI      Vis  -17.11 -159.25  50.0   -17.11 -159.67     0.13      0.37   0.10    0.95 12.83  69.8 GIF
   20211213 05:40:00  HIMAWARI      Vis  -18.18 -160.36  60.0   -18.18 -160.57     0.33      0.93   0.10    0.41  5.08  50.0 GIF
   20211213 06:20:00  HIMAWARI       IR  -18.22 -160.32  60.0   -18.27 -161.03     0.43      1.21   0.05    0.61  3.93  75.9 GIF
   20211213 06:40:00  HIMAWARI   NearIR  -18.26 -160.29  60.0   -18.58 -161.32     0.57      1.62   0.05    0.38  2.93  47.5 GIF
   20211213 07:20:00  HIMAWARI   NearIR  -18.33 -160.24  60.0   -19.15 -161.77     0.44      1.24   0.05    0.48  3.82  62.3 GIF
   20211213 07:50:00  HIMAWARI   NearIR  -18.38 -160.22  60.0   -19.05 -161.61     0.11      0.30   0.05    1.87 15.90 100.0 GIF
   20211213 08:20:00  HIMAWARI   NearIR  -18.43 -160.20  60.0   -18.80 -161.76     0.08      0.22   0.05    2.50 21.33 100.0 GIF
   20211213 08:50:00  HIMAWARI   NearIR  -18.47 -160.20  60.0   -18.97 -161.33     0.11      0.32   0.05    1.73 14.61 100.0 GIF
   20211213 09:20:00  HIMAWARI       IR  -18.52 -160.20  60.0   -18.82 -161.57     0.19      0.55   0.10    1.09  8.68  97.9 GIF
   20211213 09:50:00  HIMAWARI   NearIR  -18.56 -160.22  60.0   -19.03 -161.70     0.20      0.56   0.05    1.02  8.48 100.0 GIF
   20211213 10:20:00  HIMAWARI       IR  -18.60 -160.24  60.0   -18.67 -161.40     0.21      0.60   0.05    1.01  7.93  58.8 GIF
   20211213 10:50:00  HIMAWARI   NearIR  -18.63 -160.28  60.0   -19.23 -161.57     0.32      0.92   0.05    0.64  5.18 100.0 GIF
   20211213 11:20:00  HIMAWARI   NearIR  -18.67 -160.32  60.0   -19.17 -161.58     0.21      0.59   0.05    0.96  7.99 100.0 GIF
   20211213 11:50:00    SSMI17 85-92GHz  -18.41 -160.21  60.0    43.09 -148.57     0.30      0.86    N/A    0.88  4.59   0.0 GIF
   20211213 12:20:00  HIMAWARI   NearIR  -18.74 -160.42  60.0   -19.41 -162.32     0.26      0.72   0.10    0.80  6.56 100.0 GIF
   20211213 12:50:00  HIMAWARI   NearIR  -18.77 -160.49  60.0   -19.52 -162.26     0.17      0.49   0.05    1.15  9.64 100.0 GIF
   20211213 13:20:00  HIMAWARI   NearIR  -18.80 -160.56  60.0   -18.95 -162.04     0.20      0.55   0.05    1.03  8.59 100.0 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