Tropical Depression 03S_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    .
   20200521 11:40:00  HIMAWARI       IR   -9.06  -92.48  35.0    -9.58  -93.14     1.62      4.57   0.05    0.31  1.04  62.6 GIF
   20200521 12:10:00  HIMAWARI   NearIR   -9.06  -92.50  35.0    -9.63  -93.06     2.22      6.26   0.05    0.13  0.76  43.2 GIF
   20200521 17:40:00  HIMAWARI       IR   -9.54  -93.12  35.0    -8.39  -91.68     0.17      0.49   0.05    1.19  9.70  48.8 GIF
   20200521 18:10:00  HIMAWARI       IR   -9.53  -93.10  35.0    -8.38  -91.66     0.13      0.37   0.05    1.50 12.77  54.0 GIF
   20200521 18:40:00  HIMAWARI       IR   -9.51  -93.06  35.0    -8.49  -91.84     0.13      0.37   0.05    1.51 12.90  57.1 GIF
   20200521 19:10:00  HIMAWARI       IR   -9.50  -93.02  35.0    -8.52  -92.03     0.15      0.42   0.15    1.36 11.37  51.1 GIF
   20200521 23:40:00  HIMAWARI       IR  -10.18  -93.30  35.0    -9.80  -92.11     0.31      0.88   0.05    0.75  5.37  31.0 GIF
   20200522 00:10:00  HIMAWARI       IR  -10.18  -93.33  35.0    -9.83  -92.01     0.50      1.42   0.40    0.55  3.34  21.6 GIF
   20200522 00:40:00  HIMAWARI   NearIR  -10.17  -93.40  35.0    -9.79  -92.46     0.90      2.54   0.05    0.26  1.87  42.9 GIF
   20200522 01:00:00  HIMAWARI   NearIR  -10.16  -93.45  35.0   -10.14  -92.64     0.90      2.53   0.10    0.26  1.87  38.9 GIF
   20200522 06:00:00  HIMAWARI      Vis  -11.30  -94.12  35.0   -11.38  -94.12     0.24      0.67   0.35    0.55  7.04  56.5 GIF
   20200522 11:40:00  HIMAWARI   NearIR  -12.42  -95.06  35.0   -12.05  -93.63     0.10      0.27   0.05    2.07 17.62 100.0 GIF
   20200522 12:10:00  HIMAWARI   NearIR  -12.44  -95.07  35.0   -12.11  -93.53     0.13      0.38   0.05    1.50 12.64 100.0 GIF
   20200522 17:40:00  HIMAWARI       IR  -13.54  -96.00  35.0   -15.19  -96.72     0.42      1.20   0.10    0.61  3.96  70.5 GIF
   20200522 18:10:00  HIMAWARI       IR  -13.56  -95.98  35.0   -13.41  -95.16     3.36      9.49   0.05    0.16  0.50  50.6 GIF
   20200522 23:40:00  HIMAWARI       IR  -15.30  -97.30  30.0   -16.93  -97.82     0.22      0.63   0.15    0.97  7.51  61.4 GIF
   20200523 00:10:00  HIMAWARI   NearIR  -15.28  -97.30  30.0   -16.28  -97.30     2.46      6.96   0.15    0.12  0.68  40.4 GIF
   20200523 00:40:00  HIMAWARI   NearIR  -15.23  -97.29  30.0   -15.65  -97.55     3.36      9.49   0.05    0.08  0.50  12.4 GIF
   20200523 01:10:00  HIMAWARI      Vis  -15.19  -97.30  30.0   -15.24  -97.50     0.88      2.48   0.15    0.19  1.91  40.5 GIF
   20200523 01:40:00  HIMAWARI       IR  -15.16  -97.31  30.0   -14.28  -96.14     0.56      1.58   0.05    0.51  3.00  78.5 GIF
   20200523 02:10:00  HIMAWARI      Vis  -15.14  -97.33  30.0   -15.31  -96.94     0.39      1.09   0.05    0.36  4.36  47.5 GIF
   20200523 02:30:00  HIMAWARI      Vis  -15.13  -97.35  30.0   -15.36  -96.96     0.54      1.53   0.35    0.27  3.11  47.3 GIF
   20200523 03:10:00  HIMAWARI       IR  -15.14  -97.40  30.0   -13.94  -97.56     0.27      0.76   0.10    0.84  6.24 100.0 GIF
   20200523 03:40:00  HIMAWARI       IR  -15.15  -97.45  30.0   -13.92  -97.65     0.29      0.82   0.05    0.80  5.80 100.0 GIF
   20200523 04:00:00  HIMAWARI       IR  -15.16  -97.48  30.0   -14.49  -97.82     0.50      1.42   0.05    0.55  3.34  99.2 GIF
   20200523 04:40:00  HIMAWARI      Vis  -15.20  -97.56  30.0   -15.48  -97.51     0.31      0.87   0.50    0.44  5.48  59.8 GIF
   20200523 05:10:00  HIMAWARI      Vis  -15.25  -97.63  30.0   -15.40  -97.63     0.45      1.28   0.40    0.32  3.72  56.6 GIF
   20200523 05:40:00  HIMAWARI      Vis  -15.30  -97.71  30.0   -15.55  -97.76     1.59      4.48   0.50    0.13  1.06  39.1 GIF
   20200523 06:10:00  HIMAWARI   NearIR  -15.36  -97.79  30.0   -16.48  -98.18     1.59      4.49   0.05    0.16  1.06  43.8 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