Tropical Depression 11S


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    .
   20200124 21:45:00  METEOSAT       IR  -23.58  -71.35  40.0   -23.35  -71.57     0.23      0.66   0.05    0.93  7.15  82.0 GIF
   20200124 22:15:00  METEOSAT       IR  -23.63  -71.45  40.0   -23.41  -71.64     0.16      0.46   0.05    1.26 10.38  95.6 GIF
   20200124 22:45:00  METEOSAT       IR  -23.69  -71.55  40.0   -23.49  -71.55     0.19      0.55   0.05    1.08  8.64  88.7 GIF
   20200124 23:15:00  METEOSAT   NearIR  -23.74  -71.65  40.0   -23.44  -71.76     0.28      0.79   0.05    0.73  6.00  56.6 GIF
   20200124 23:45:00  METEOSAT       IR  -23.80  -71.74  40.0   -23.57  -71.96     0.20      0.57   0.05    1.05  8.30  96.5 GIF
   20200125 00:15:00  METEOSAT       IR  -23.85  -71.84  40.0   -23.75  -71.92     0.17      0.49   0.05    1.18  9.63  94.0 GIF
   20200125 00:45:00  METEOSAT       IR  -23.91  -71.94  40.0   -23.76  -72.05     0.20      0.56   0.05    1.07  8.49  71.7 GIF
   20200125 01:15:00  METEOSAT       IR  -23.96  -72.04  40.0   -23.74  -72.23     0.22      0.62   0.05    0.98  7.62  66.7 GIF
   20200125 01:45:00  METEOSAT       IR  -24.02  -72.13  40.0   -23.79  -72.40     0.20      0.56   0.05    1.07  8.48  57.5 GIF
   20200125 02:15:00  METEOSAT       IR  -24.08  -72.22  40.0   -23.65  -72.44     0.17      0.48   0.05    1.22  9.98  70.0 GIF
   20200125 02:45:00  METEOSAT       IR  -24.13  -72.32  40.0   -23.71  -72.51     0.15      0.42   0.10    1.36 11.38  68.1 GIF
   20200125 03:15:00  METEOSAT       IR  -24.19  -72.41  40.0   -23.71  -72.47     0.14      0.40   0.05    1.42 11.97  76.1 GIF
   20200125 03:45:00  METEOSAT       IR  -24.25  -72.50  40.0   -23.77  -72.61     0.14      0.40   0.05    1.39 11.73  72.8 GIF
   20200125 04:15:00  METEOSAT       IR  -24.30  -72.59  40.0   -23.75  -72.73     0.18      0.50   0.05    1.16  9.44  66.7 GIF
   20200125 04:45:00  METEOSAT       IR  -24.36  -72.68  40.0   -23.73  -72.71     0.23      0.66   0.35    0.93  7.17  80.4 GIF
   20200125 05:15:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.64   58.94     0.22      0.62    N/A    1.52  5.63   0.0 GIF
   20200125 05:45:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.64   58.94     0.22      0.62    N/A    1.52  5.38   0.0 GIF
   20200125 06:15:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.64   58.94     0.22      0.62    N/A    1.52  5.14   0.0 GIF
   20200125 06:45:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.64   58.94     0.22      0.62    N/A    1.52  4.91   0.0 GIF
   20200125 07:15:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.64   58.94     0.22      0.62    N/A    1.52  4.69   0.0 GIF
   20200125 07:45:00  METEOSAT   NearIR  -24.70  -73.19  40.0   -23.82  -73.17     0.37      1.03   0.05    0.57  4.59  47.1 GIF
   20200125 08:15:00  METEOSAT   NearIR  -24.75  -73.27  40.0   -23.88  -73.19     0.35      1.00   0.05    0.59  4.77  47.2 GIF
   20200125 08:45:00  METEOSAT   NearIR  -24.81  -73.35  40.0   -23.93  -73.22     0.38      1.07   0.05    0.56  4.45  44.8 GIF
   20200125 09:15:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.67   58.89     0.22      0.62    N/A    1.52  3.92   0.0 GIF
   20200125 09:45:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.67   58.89     0.22      0.62    N/A    1.52  3.76   0.0 GIF
   20200125 10:15:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.67   58.89     0.22      0.62    N/A    1.52  3.60   0.0 GIF
   20200125 10:45:00    SSMI18 85-92GHz  -23.93  -71.97  40.0    64.67   58.89     0.22      0.62    N/A    1.52  3.45   0.0 GIF
   20200125 11:15:00  METEOSAT       IR  -24.75  -73.41  45.0   -23.63  -74.10     0.34      0.95   0.05    0.71  5.00  68.8 GIF
   20200125 11:45:00     AMSR2 85-92GHz  -24.54  -73.15  45.0    65.03   56.36     0.32      0.91    N/A    0.79  4.74   0.0 GIF
   20200125 12:15:00    SSMI16 85-92GHz  -24.82  -73.49  45.0    65.16   55.51     0.16      0.46    N/A    2.32 10.11   0.0 GIF
   20200125 12:45:00    SSMI16 85-92GHz  -24.82  -73.49  45.0    65.16   55.51     0.16      0.46    N/A    2.32  9.80   0.0 GIF
   20200125 13:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  9.44   0.0 GIF
   20200125 13:45:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  9.13   0.0 GIF
   20200125 14:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  8.78   0.0 GIF
   20200125 14:45:00  METEOSAT       IR  -25.18  -73.88  45.0   -24.43  -74.71     0.16      0.45   0.05    1.27 10.49 100.0 GIF
   20200125 15:15:00  METEOSAT       IR  -25.24  -73.95  45.0   -24.49  -74.83     0.18      0.52   0.05    1.13  9.11 100.0 GIF
   20200125 15:45:00  METEOSAT       IR  -25.31  -74.02  45.0   -24.46  -74.76     0.19      0.54   0.05    1.10  8.77 100.0 GIF
   20200125 16:15:00  METEOSAT       IR  -25.37  -74.08  45.0   -24.47  -74.88     0.16      0.45   0.05    1.28 10.64 100.0 GIF
   20200125 16:45:00  METEOSAT       IR  -25.44  -74.14  45.0   -24.46  -74.97     0.17      0.47   0.05    1.23 10.09  96.5 GIF
   20200125 17:15:00  METEOSAT       IR  -25.50  -74.21  45.0   -24.50  -75.07     0.19      0.54   0.05    1.09  8.75  97.4 GIF
   20200125 17:45:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  6.15   0.0 GIF
   20200125 18:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  5.83   0.0 GIF
   20200125 18:45:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  5.53   0.0 GIF
   20200125 19:15:00  METEOSAT       IR  -25.77  -74.45  45.0   -24.84  -75.70     0.17      0.48   0.05    1.20  9.82  98.2 GIF
   20200125 19:45:00  METEOSAT       IR  -25.83  -74.51  45.0   -24.93  -75.65     0.23      0.64   0.10    0.96  7.40  81.3 GIF
   20200125 20:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  4.74   0.0 GIF
   20200125 20:45:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.19   55.28     0.17      0.49    N/A    2.14  4.51   0.0 GIF
   20200125 21:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.94   56.86     0.17      0.49    N/A    2.14  4.29   0.0 GIF
   20200125 21:45:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.94   56.86     0.17      0.49    N/A    2.14  4.09   0.0 GIF
   20200125 22:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.94   56.86     0.17      0.49    N/A    2.14  3.90   0.0 GIF
   20200125 22:45:00  METEOSAT       IR  -26.07  -74.93  40.0   -25.95  -76.24     0.39      1.11   0.05    0.64  4.28  82.6 GIF
   20200125 23:15:00    SSMI15 85-92GHz  -24.92  -73.60  45.0    65.94   56.86     0.17      0.49    N/A    2.14  3.56   0.0 GIF
   20200125 23:45:00  METEOSAT   NearIR  -26.17  -75.00  40.0   -25.95  -76.48     0.34      0.97   0.05    0.60  4.88  49.7 GIF
   20200126 00:15:00  METEOSAT   NearIR  -26.22  -75.04  40.0   -26.17  -76.60     0.27      0.77   0.05    0.75  6.16  48.2 GIF
   20200126 00:45:00  METEOSAT       IR  -26.27  -75.08  40.0   -26.50  -76.61     0.27      0.77   0.10    0.83  6.17  78.8 GIF
   20200126 01:15:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.51   53.93     0.37      1.03    N/A    0.60  4.55   0.0 GIF
   20200126 01:45:00  METEOSAT       IR  -26.37  -75.16  40.0   -26.80  -76.72     0.26      0.74   0.10    0.85  6.37  75.8 GIF
   20200126 02:15:00  METEOSAT       IR  -26.42  -75.20  40.0   -26.82  -76.79     0.20      0.58   0.05    1.04  8.19  48.5 GIF
   20200126 02:45:00  METEOSAT       IR  -26.47  -75.24  40.0   -26.87  -76.97     0.17      0.47   0.05    1.22 10.01  48.7 GIF
   20200126 03:15:00  METEOSAT       IR  -26.52  -75.28  40.0   -26.80  -76.98     0.16      0.45   0.05    1.28 10.63  54.8 GIF
   20200126 03:45:00  METEOSAT       IR  -26.57  -75.32  40.0   -26.87  -77.13     0.12      0.35   0.10    1.60 13.71  61.3 GIF
   20200126 04:15:00  METEOSAT       IR  -26.62  -75.36  40.0   -26.87  -77.26     0.18      0.52   0.05    1.14  9.19  64.3 GIF
   20200126 04:45:00  METEOSAT       IR  -26.67  -75.40  40.0   -26.87  -77.36     0.26      0.72   0.05    0.87  6.57  78.5 GIF
   20200126 05:15:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.51   53.93     0.37      1.03    N/A    0.60  3.74   0.0 GIF
   20200126 05:45:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.51   53.93     0.37      1.03    N/A    0.60  3.63   0.0 GIF
   20200126 06:15:00  METEOSAT   NearIR  -26.83  -75.52  40.0   -26.53  -77.29     0.34      0.95   0.05    0.62  4.97  48.3 GIF
   20200126 06:45:00  METEOSAT   NearIR  -26.88  -75.56  40.0   -26.48  -77.44     0.28      0.78   0.30    0.75  6.10  48.3 GIF
   20200126 07:15:00  METEOSAT   NearIR  -26.93  -75.60  40.0   -26.45  -77.56     0.30      0.84   0.40    0.69  5.62  48.5 GIF
   20200126 07:45:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.51   53.93     0.37      1.03    N/A    0.60  3.19   0.0 GIF
   20200126 08:15:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.97   56.18     0.37      1.03    N/A    0.60  3.09   0.0 GIF
   20200126 08:45:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.97   56.18     0.37      1.03    N/A    0.60  2.99   0.0 GIF
   20200126 09:15:00    SSMI18 85-92GHz  -26.27  -75.08  40.0    65.97   56.18     0.37      1.03    N/A    0.60  2.89   0.0 GIF
   20200126 09:45:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  4.28   0.0 GIF
   20200126 10:15:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  4.19   0.0 GIF
   20200126 10:45:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  4.10   0.0 GIF
   20200126 11:15:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  3.99   0.0 GIF
   20200126 11:45:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  3.89   0.0 GIF
   20200126 12:15:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  3.78   0.0 GIF
   20200126 12:45:00     AMSR2 85-92GHz  -28.40  -77.57  40.0    66.41   53.73     0.38      1.07    N/A    0.55  3.67   0.0 GIF
   20200126 13:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  7.42   0.0 GIF
   20200126 13:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  7.26   0.0 GIF
   20200126 14:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  7.05   0.0 GIF
   20200126 14:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  6.82   0.0 GIF
   20200126 15:00:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  6.69   0.0 GIF
   20200126 15:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  6.31   0.0 GIF
   20200126 16:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  6.05   0.0 GIF
   20200126 16:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  5.79   0.0 GIF
   20200126 17:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  5.54   0.0 GIF
   20200126 17:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  5.30   0.0 GIF
   20200126 18:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  5.06   0.0 GIF
   20200126 18:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  4.84   0.0 GIF
   20200126 19:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  4.63   0.0 GIF
   20200126 19:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.62   52.81     0.22      0.63    N/A    1.48  4.42   0.0 GIF
   20200126 20:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  4.23   0.0 GIF
   20200126 20:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  4.05   0.0 GIF
   20200126 21:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  3.88   0.0 GIF
   20200126 21:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  3.71   0.0 GIF
   20200126 22:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  3.56   0.0 GIF
   20200126 22:45:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  3.42   0.0 GIF
   20200126 23:15:00    SSMI18 85-92GHz  -29.09  -78.03  40.0    66.49   53.12     0.22      0.63    N/A    1.48  3.28   0.0 GIF
   20200126 23:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  6.01   0.0 GIF
   20200127 00:15:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.92   0.0 GIF
   20200127 00:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.78   0.0 GIF
   20200127 01:15:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.63   0.0 GIF
   20200127 01:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.46   0.0 GIF
   20200127 02:15:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.28   0.0 GIF
   20200127 02:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.10   0.0 GIF
   20200127 03:00:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  5.01   0.0 GIF
   20200127 03:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  4.74   0.0 GIF
   20200127 04:15:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  4.56   0.0 GIF
   20200127 04:45:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  4.39   0.0 GIF
   20200127 05:15:00    SSMI15 85-92GHz  -30.33  -78.26  30.0    66.63   52.24     0.28      0.78    N/A    1.04  4.22   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