Tropical Depression 03E


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    .
   20190706 15:50:34    GOES17   NearIR   15.66  115.87  45.0    15.71  116.98     0.85      2.41   0.05    0.27  1.97  40.4 GIF
   20190706 16:20:34    GOES17      Vis   15.70  115.97  45.0    15.83  116.36     0.22      0.61   0.05    0.59  7.72  84.8 GIF
   20190706 16:50:34    GOES17      Vis   15.74  116.07  45.0    15.69  116.56     0.20      0.56   0.05    0.65  8.51  85.1 GIF
   20190706 17:20:34    GOES17      Vis   15.78  116.16  45.0    15.95  116.63     0.30      0.85   0.30    0.44  5.59  73.2 GIF
   20190706 17:50:34    GOES17      Vis   15.82  116.26  45.0    15.84  116.47     0.31      0.87   0.10    0.43  5.43  69.5 GIF
   20190706 18:20:34    GOES17   NearIR   15.86  116.36  45.0    16.66  117.48     0.71      2.01   0.05    0.31  2.36  43.9 GIF
   20190706 18:50:34    GOES17   NearIR   15.90  116.46  45.0    17.05  117.47     0.70      1.99   0.05    0.32  2.39  44.5 GIF
   20190706 19:20:34    GOES17      Vis   15.94  116.55  45.0    15.86  116.89     0.84      2.38   0.15    0.20  2.00  60.1 GIF
   20190706 19:50:34    GOES17      Vis   15.98  116.65  45.0    16.25  116.99     0.33      0.94   0.05    0.41  5.06  77.5 GIF
   20190706 20:20:34    GOES17      Vis   16.02  116.74  45.0    16.17  117.26     0.44      1.24   0.10    0.32  3.82  70.1 GIF
   20190706 20:50:34    GOES17      Vis   16.19  116.27  45.0    16.36  116.69     0.34      0.95   0.15    0.40  4.99  76.2 GIF
   20190706 21:20:33    GOES17      Vis   16.23  116.36  45.0    16.28  116.62     0.62      1.76   0.20    0.24  2.69  55.0 GIF
   20190706 21:50:33    GOES17      Vis   16.28  116.45  45.0    16.33  116.65     0.88      2.48   0.15    0.19  1.92  51.7 GIF
   20190706 22:20:33    GOES17      Vis   16.32  116.53  45.0    16.32  116.82     1.62      4.57   0.20    0.13  1.04  49.5 GIF
   20190706 22:50:33    GOES17       IR   16.36  116.62  45.0    16.54  117.74     0.52      1.46   0.05    0.54  3.24  71.4 GIF
   20190706 23:20:33    GOES17   NearIR   16.40  116.70  45.0    16.78  117.59     3.36      9.49   0.30    0.07  0.50   6.5 GIF
   20190706 23:50:33    GOES17   NearIR   16.44  116.79  45.0    16.77  117.60     2.17      6.15   0.45    0.13  0.77  14.0 GIF
   20190707 00:20:33    GOES17       IR   16.48  116.88  45.0    17.26  117.50     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20190707 00:50:33    GOES17       IR   16.52  116.96  45.0    17.40  117.59     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20190707 01:20:33    SSMI18 85-92GHz   16.54  117.01  45.0    16.56  117.05     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20190707 01:50:33    SSMI18 85-92GHz   16.54  117.01  45.0    16.60  117.13     0.64      1.80    N/A    0.00  2.61   0.0 GIF
   20190707 02:20:33    GOES17   NearIR   16.64  117.22  45.0    16.81  117.27     0.63      1.79   0.05    0.35  2.65  63.1 GIF
   20190707 02:50:33    SSMI18 85-92GHz   16.68  117.07  45.0    16.69  117.08     0.45      1.27    N/A    0.34  3.74   0.0 GIF
   20190707 03:20:33    GOES17       IR   16.73  117.15  45.0    16.86  116.84     0.31      0.87   0.25    0.76  5.45  84.2 GIF
   20190707 03:50:33    GOES17       IR   16.78  117.22  45.0    16.85  116.99     0.21      0.60   0.25    1.01  7.96  99.2 GIF
   20190707 04:20:33    GOES17   NearIR   16.82  117.29  45.0    16.94  117.14     0.32      0.91   0.15    0.64  5.20  70.9 GIF
   20190707 04:50:33    SSMI18 85-92GHz   16.68  117.07  45.0    16.86  117.37     0.45      1.27    N/A    0.34  3.54   0.0 GIF
   20190707 05:20:33    GOES17   NearIR   16.90  117.44  45.0    16.73  117.15     0.31      0.89   0.45    0.66  5.33  71.0 GIF
   20190707 05:50:33    GOES17   NearIR   16.94  117.51  45.0    16.67  117.33     0.37      1.05   0.45    0.57  4.54  68.8 GIF
   20190707 06:20:33    GOES17       IR   16.98  117.59  45.0    16.86  117.74     0.37      1.03   0.10    0.67  4.60  95.9 GIF
   20190707 06:50:33    GOES17   NearIR   17.02  117.66  45.0    16.50  117.69     0.51      1.43   0.45    0.42  3.31  56.6 GIF
   20190707 07:20:33    GOES17       IR   17.06  117.73  45.0    17.01  118.00     0.45      1.28   0.05    0.58  3.70  76.0 GIF
   20190707 07:50:33    SSMI18 85-92GHz   16.68  117.07  45.0    17.09  117.81     0.45      1.27    N/A    0.34  3.07   0.0 GIF
   20190707 08:20:33    SSMI18 85-92GHz   16.68  117.07  45.0    17.13  117.88     0.45      1.27    N/A    0.34  2.99   0.0 GIF
   20190707 08:50:33    SSMI18 85-92GHz   16.68  117.07  45.0    16.88  117.98     0.45      1.27    N/A    0.34  2.91   0.0 GIF
   20190707 09:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    16.92  118.05     0.45      1.27    N/A    0.34  2.83   0.0 GIF
   20190707 09:50:34    SSMI18 85-92GHz   16.68  117.07  45.0    16.96  118.11     0.45      1.27    N/A    0.34  2.75   0.0 GIF
   20190707 10:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    16.99  118.18     0.45      1.27    N/A    0.34  2.67   0.0 GIF
   20190707 10:50:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.02  118.24     0.45      1.27    N/A    0.34  2.60   0.0 GIF
   20190707 11:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.07  118.30     0.45      1.27    N/A    0.34  2.52   0.0 GIF
   20190707 11:50:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.11  118.37     0.45      1.27    N/A    0.34  2.45   0.0 GIF
   20190707 12:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.15  118.43     0.45      1.27    N/A    0.34  2.39   0.0 GIF
   20190707 12:50:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.17  118.50     0.45      1.27    N/A    0.34  2.32   0.0 GIF
   20190707 13:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.22  118.56     0.45      1.27    N/A    0.34  2.25   0.0 GIF
   20190707 13:50:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.26  118.62     0.45      1.27    N/A    0.34  2.19   0.0 GIF
   20190707 14:20:34    SSMI18 85-92GHz   16.68  117.07  45.0    17.31  118.67     0.45      1.27    N/A    0.34  2.13   0.0 GIF
   20190707 14:50:34    GOES17       IR   17.69  118.38  35.0    18.61  118.83     0.75      2.13   0.05    0.43  2.23  73.3 GIF
   20190707 15:20:34    SSMI18 85-92GHz   17.71  118.41  35.0    17.73  118.44     0.64      1.80    N/A    0.00  2.63   0.0 GIF
   20190707 15:50:34    SSMI18 85-92GHz   17.71  118.41  35.0    17.77  118.49     0.64      1.80    N/A    0.00  2.61   0.0 GIF
   20190707 16:20:34    SSMI18 85-92GHz   17.71  118.41  35.0    17.80  118.56     0.64      1.80    N/A    0.00  2.58   0.0 GIF
   20190707 16:50:34    SSMI18 85-92GHz   17.71  118.41  35.0    17.84  118.62     0.64      1.80    N/A    0.00  2.55   0.0 GIF
   20190707 17:20:34       GMI 85-92GHz   17.85  118.63  35.0    17.88  118.68     0.30      0.85    N/A    0.90  5.54   0.0 GIF
   20190707 17:50:34       GMI 85-92GHz   17.85  118.63  35.0    17.92  118.73     0.30      0.85    N/A    0.90  5.45   0.0 GIF
   20190707 18:20:34       GMI 85-92GHz   17.85  118.63  35.0    17.96  118.80     0.30      0.85    N/A    0.90  5.33   0.0 GIF
   20190707 18:50:34       GMI 85-92GHz   17.85  118.63  35.0    18.00  118.86     0.30      0.85    N/A    0.90  5.19   0.0 GIF
   20190707 19:20:34    GOES17      Vis   18.04  118.93  35.0    18.39  119.07     0.23      0.65   0.15    0.56  7.28  94.9 GIF
   20190707 19:50:34    GOES17      Vis   18.08  119.00  35.0    18.40  119.16     0.18      0.50   0.25    0.71  9.41  91.0 GIF
   20190707 20:20:34    GOES17      Vis   18.12  119.06  35.0    18.42  119.14     0.30      0.85   0.15    0.44  5.56  74.7 GIF
   20190707 20:50:34    GOES17      Vis   18.59  118.99  35.0    18.71  119.09     0.19      0.53   0.30    0.67  8.91  93.8 GIF
   20190707 21:20:33    GOES17      Vis   18.63  119.03  35.0    18.75  119.11     0.31      0.88   0.30    0.43  5.41  73.4 GIF
   20190707 21:50:33    GOES17      Vis   18.67  119.07  35.0    18.77  119.15     0.34      0.95   0.30    0.40  4.98  76.8 GIF
   20190707 22:20:33    GOES17      Vis   18.71  119.12  35.0    18.81  119.20     0.32      0.91   0.25    0.42  5.20  68.4 GIF
   20190707 22:50:33    GOES17      Vis   18.75  119.16  35.0    18.85  119.24     0.34      0.96   0.25    0.40  4.93  67.8 GIF
   20190707 23:20:33    GOES17      Vis   18.79  119.21  35.0    18.79  119.24     0.25      0.70   0.15    0.53  6.77  84.8 GIF
   20190707 23:50:33       GMI 85-92GHz   17.85  118.63  35.0    18.82  119.26     0.30      0.85    N/A    0.90  3.67   0.0 GIF
   20190708 00:20:33    GOES17       IR   18.86  119.31  35.0    19.28  119.92     0.44      1.25   0.10    0.59  3.81  69.0 GIF
   20190708 00:50:33       GMI 85-92GHz   17.85  118.63  35.0    18.89  119.37     0.30      0.85    N/A    0.90  3.41   0.0 GIF
   20190708 01:20:33       GMI 85-92GHz   17.85  118.63  35.0    18.92  119.42     0.30      0.85    N/A    0.90  3.29   0.0 GIF
   20190708 01:50:33       GMI 85-92GHz   17.85  118.63  35.0    18.95  119.47     0.30      0.85    N/A    0.90  3.17   0.0 GIF
   20190708 02:20:33       GMI 85-92GHz   17.85  118.63  35.0    18.98  119.53     0.30      0.85    N/A    0.90  3.06   0.0 GIF
   20190708 02:50:33       GMI 85-92GHz   17.85  118.63  35.0    19.09  119.49     0.30      0.85    N/A    0.90  2.95   0.0 GIF
   20190708 03:20:33       GMI 85-92GHz   17.85  118.63  35.0    19.12  119.53     0.30      0.85    N/A    0.90  2.84   0.0 GIF
   20190708 03:50:33       GMI 85-92GHz   17.85  118.63  35.0    19.16  119.57     0.30      0.85    N/A    0.90  2.75   0.0 GIF
   20190708 04:20:33       GMI 85-92GHz   17.85  118.63  35.0    19.20  119.61     0.30      0.85    N/A    0.90  2.65   0.0 GIF
   20190708 04:50:33       GMI 85-92GHz   17.85  118.63  35.0    19.24  119.65     0.30      0.85    N/A    0.90  2.56   0.0 GIF
   20190708 05:20:33    SSMI17 85-92GHz   19.08  119.48  30.0    19.29  119.69     0.64      1.80    N/A    0.00  2.49   0.0 GIF
   20190708 05:50:33    SSMI17 85-92GHz   19.08  119.48  30.0    19.33  119.74     0.64      1.80    N/A    0.00  2.45   0.0 GIF
   20190708 06:20:34    GOES17   NearIR   19.37  119.79  30.0    19.54  119.97     0.53      1.51   0.05    0.40  3.14  48.0 GIF
   20190708 06:50:34    GOES17   NearIR   19.41  119.83  30.0    19.73  120.04     0.70      1.97   0.50    0.32  2.41  43.7 GIF
   20190708 07:20:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.45  119.88     0.64      1.80    N/A    0.00  2.32   0.0 GIF
   20190708 07:50:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.49  119.92     0.64      1.80    N/A    0.00  2.28   0.0 GIF
   20190708 08:20:33    SSMI17 85-92GHz   19.08  119.48  30.0    19.53  119.97     0.64      1.80    N/A    0.00  2.23   0.0 GIF
   20190708 08:50:33    GOES17   NearIR   19.79  120.09  25.0    20.16  120.73     0.61      1.72   0.05    0.36  2.75  46.0 GIF
   20190708 09:20:34    GOES17   NearIR   19.82  120.13  25.0    19.95  120.58     0.61      1.73   0.10    0.36  2.74  41.7 GIF
   20190708 09:50:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.86  120.17     0.64      1.80    N/A    0.00  2.10   0.0 GIF
   20190708 10:20:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.89  120.20     0.64      1.80    N/A    0.00  2.05   0.0 GIF
   20190708 10:50:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.92  120.24     0.64      1.80    N/A    0.00  2.01   0.0 GIF
   20190708 11:20:34    GOES17   NearIR   19.96  120.28  25.0    20.54  120.68     0.61      1.74   0.30    0.36  2.73  41.8 GIF
   20190708 11:50:34    SSMI17 85-92GHz   19.08  119.48  30.0    19.99  120.32     0.64      1.80    N/A    0.00  1.92   0.0 GIF
   20190708 12:20:34     AMSR2 85-92GHz   19.89  120.20  25.0    20.03  120.36     0.54      1.52    N/A    0.15  2.98   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