Tropical Depression 07L


ARCHER-V2.8 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    .
   20180903 12:45:35    GOES16   NearIR   25.07   80.64  30.0    25.59   82.29     3.36      9.49   0.45    0.05  0.50  12.3 GIF
   20180903 13:15:35    GOES16   NearIR   25.25   80.91  40.0    26.00   82.04     1.69      4.78   0.05    0.16  0.99  47.2 GIF
   20180903 13:45:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.34   81.01     0.47      1.34    N/A    0.28  3.54   0.0 GIF
   20180903 14:15:35    GOES16      Vis   25.24   81.13  40.0    25.66   81.13     0.34      0.95   0.05    0.40  4.98  61.9 GIF
   20180903 14:45:35    GOES16      Vis   25.28   81.24  40.0    25.70   81.24     0.25      0.69   0.10    0.53  6.84  49.3 GIF
   20180903 15:15:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.32   81.37     0.47      1.34    N/A    0.28  3.41   0.0 GIF
   20180903 16:00:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.40   81.55     0.47      1.34    N/A    0.28  3.31   0.0 GIF
   20180903 16:15:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.42   81.60     0.47      1.34    N/A    0.28  3.28   0.0 GIF
   20180903 16:45:35    GOES16      Vis   25.49   81.71  40.0    24.84   81.52     0.42      1.20   0.50    0.33  3.96  65.2 GIF
   20180903 17:15:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.55   81.83     0.47      1.34    N/A    0.28  3.14   0.0 GIF
   20180903 17:45:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.61   81.95     0.47      1.34    N/A    0.28  3.06   0.0 GIF
   20180903 18:15:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.66   82.08     0.47      1.34    N/A    0.28  2.99   0.0 GIF
   20180903 19:00:35    SSMI18 85-92GHz   25.28   80.98  40.0    25.77   82.25     0.47      1.34    N/A    0.28  2.88   0.0 GIF
   20180903 19:15:35     AMSR2 85-92GHz   25.84   81.98  45.0    25.96   82.24     0.50      1.41    N/A    0.23  3.33   0.0 GIF
   20180903 20:00:35     AMSR2 85-92GHz   25.84   81.98  45.0    26.07   82.36     0.50      1.41    N/A    0.23  3.26   0.0 GIF
   20180903 20:15:35     AMSR2 85-92GHz   25.84   81.98  45.0    26.10   82.42     0.50      1.41    N/A    0.23  3.23   0.0 GIF
   20180903 20:45:35     AMSR2 85-92GHz   25.84   81.98  45.0    26.17   82.54     0.50      1.41    N/A    0.23  3.17   0.0 GIF
   20180903 21:15:35     AMSR2 85-92GHz   25.84   81.98  45.0    26.23   82.66     0.50      1.41    N/A    0.23  3.11   0.0 GIF
   20180903 21:45:35     AMSR2 85-92GHz   25.84   81.98  45.0    26.29   82.79     0.50      1.41    N/A    0.23  3.04   0.0 GIF
   20180903 22:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.36   82.91     0.24      0.67    N/A    1.35  6.99   0.0 GIF
   20180903 22:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.42   83.03     0.24      0.67    N/A    1.35  6.84   0.0 GIF
   20180903 23:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.48   83.15     0.24      0.67    N/A    1.35  6.65   0.0 GIF
   20180903 23:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.54   83.28     0.24      0.67    N/A    1.35  6.44   0.0 GIF
   20180904 00:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.60   83.40     0.24      0.67    N/A    1.35  6.21   0.0 GIF
   20180904 00:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.79   83.60     0.24      0.67    N/A    1.35  5.98   0.0 GIF
   20180904 01:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.86   83.69     0.24      0.67    N/A    1.35  5.74   0.0 GIF
   20180904 01:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.78   83.96     0.24      0.67    N/A    1.35  5.51   0.0 GIF
   20180904 02:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.82   84.10     0.24      0.67    N/A    1.35  5.28   0.0 GIF
   20180904 02:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.86   84.24     0.24      0.67    N/A    1.35  5.06   0.0 GIF
   20180904 03:15:35       GMI 85-92GHz   26.31   82.81  45.0    26.92   84.37     0.24      0.67    N/A    1.35  4.84   0.0 GIF
   20180904 03:45:35       GMI 85-92GHz   26.31   82.81  45.0    26.97   84.51     0.24      0.67    N/A    1.35  4.64   0.0 GIF
   20180904 04:15:35       GMI 85-92GHz   26.31   82.81  45.0    27.03   84.64     0.24      0.67    N/A    1.35  4.44   0.0 GIF
   20180904 01:47:49    SSMI17 85-92GHz   26.79   83.96  50.0     2.43   -1.32     0.53      1.50    N/A    0.17  0.00   0.0 GIF
   20180904 05:15:35       GMI 85-92GHz   26.31   82.81  45.0    27.18   84.88     0.24      0.67    N/A    1.35  4.07   0.0 GIF
   20180904 05:45:35       GMI 85-92GHz   26.31   82.81  45.0    27.22   85.01     0.24      0.67    N/A    1.35  3.90   0.0 GIF
   20180904 06:15:35       GMI 85-92GHz   26.31   82.81  45.0    27.30   85.12     0.24      0.67    N/A    1.35  3.74   0.0 GIF
   20180904 06:45:35    GOES16   NearIR   27.41   85.22  50.0    28.26   85.78     0.40      1.12   0.05    0.53  4.23  90.1 GIF
   20180904 07:15:35    SSMI17 85-92GHz   26.79   83.96  50.0    27.46   85.31     0.53      1.50    N/A    0.17  2.64   0.0 GIF
   20180904 07:45:35       GMI 85-92GHz   27.51   85.38  55.0    27.53   85.42     0.22      0.62    N/A    1.53  7.63   0.0 GIF
   20180904 08:15:35       GMI 85-92GHz   27.51   85.38  55.0    27.60   85.53     0.22      0.62    N/A    1.53  7.49   0.0 GIF
   20180904 08:45:35       GMI 85-92GHz   27.51   85.38  55.0    27.66   85.65     0.22      0.62    N/A    1.53  7.29   0.0 GIF
   20180904 09:15:35       GMI 85-92GHz   27.51   85.38  55.0    27.73   85.76     0.22      0.62    N/A    1.53  7.06   0.0 GIF
   20180904 09:45:35       GMI 85-92GHz   27.51   85.38  55.0    27.80   85.87     0.22      0.62    N/A    1.53  6.80   0.0 GIF
   20180904 10:15:35       GMI 85-92GHz   27.51   85.38  55.0    27.87   85.98     0.22      0.62    N/A    1.53  6.54   0.0 GIF
   20180904 10:45:35       GMI 85-92GHz   27.51   85.38  55.0    27.94   86.08     0.22      0.62    N/A    1.53  6.27   0.0 GIF
   20180904 11:15:35       GMI 85-92GHz   27.51   85.38  55.0    28.01   86.19     0.22      0.62    N/A    1.53  6.00   0.0 GIF
   20180904 11:45:35       GMI 85-92GHz   27.51   85.38  55.0    28.08   86.29     0.22      0.62    N/A    1.53  5.74   0.0 GIF
   20180904 12:15:35       GMI 85-92GHz   27.51   85.38  55.0    28.16   86.39     0.22      0.62    N/A    1.53  5.48   0.0 GIF
   20180904 12:45:35       GMI 85-92GHz   27.51   85.38  55.0    28.19   86.38     0.22      0.62    N/A    1.53  5.24   0.0 GIF
   20180904 13:15:35       GMI 85-92GHz   27.51   85.38  55.0    28.26   86.45     0.22      0.62    N/A    1.53  5.00   0.0 GIF
   20180904 13:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.33   86.55     0.26      0.74    N/A    1.16  6.37   0.0 GIF
   20180904 14:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.40   86.66     0.26      0.74    N/A    1.16  6.25   0.0 GIF
   20180904 14:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.47   86.76     0.26      0.74    N/A    1.16  6.09   0.0 GIF
   20180904 15:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.54   86.86     0.26      0.74    N/A    1.16  5.91   0.0 GIF
   20180904 15:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.61   86.95     0.26      0.74    N/A    1.16  5.72   0.0 GIF
   20180904 16:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.67   87.06     0.26      0.74    N/A    1.16  5.52   0.0 GIF
   20180904 16:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.75   87.15     0.26      0.74    N/A    1.16  5.32   0.0 GIF
   20180904 17:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    28.81   87.26     0.26      0.74    N/A    1.16  5.11   0.0 GIF
   20180904 17:45:35    GOES16       IR   28.89   87.35  55.0    28.71   89.43     0.26      0.72   0.05    0.87  6.57 100.0 GIF
   20180904 18:15:35    GOES16       IR   28.96   87.44  55.0    28.83   89.53     0.26      0.75   0.05    0.85  6.35 100.0 GIF
   20180904 18:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.03   87.55     0.26      0.74    N/A    1.16  4.53   0.0 GIF
   20180904 19:15:35    GOES16      Vis   29.12   87.51  55.0    28.74   87.99     0.25      0.71   0.40    0.52  6.69  74.5 GIF
   20180904 19:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.19   87.61     0.26      0.74    N/A    1.16  4.18   0.0 GIF
   20180904 20:15:35    GOES16      Vis   29.28   87.67  55.0    29.03   88.30     0.20      0.57   0.50    0.63  8.26  80.1 GIF
   20180904 20:45:35    GOES16   NearIR   29.36   87.76  55.0    28.76   89.34     0.40      1.13   0.05    0.53  4.21  76.6 GIF
   20180904 21:15:35    GOES16   NearIR   29.44   87.84  55.0    28.77   89.34     0.29      0.82   0.10    0.71  5.81  96.5 GIF
   20180904 21:45:35    GOES16   NearIR   29.52   87.93  55.0    28.87   89.40     0.33      0.93   0.05    0.63  5.09  85.8 GIF
   20180904 22:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.59   88.03     0.26      0.74    N/A    1.16  3.42   0.0 GIF
   20180904 22:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.66   88.13     0.26      0.74    N/A    1.16  3.29   0.0 GIF
   20180904 23:15:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.75   88.20     0.26      0.74    N/A    1.16  3.16   0.0 GIF
   20180904 23:45:35    SSMI18 85-92GHz   28.27   86.46  55.0    29.81   88.30     0.26      0.74    N/A    1.16  3.04   0.0 GIF
   20180905 00:15:35    SSMI17 85-92GHz   29.85   88.31  55.0    29.90   88.36     0.26      0.74    N/A    1.15  6.36   0.0 GIF
   20180905 00:45:35    SSMI17 85-92GHz   29.85   88.31  55.0    29.83   88.03     0.26      0.74    N/A    1.15  6.25   0.0 GIF
   20180905 01:15:35    SSMI17 85-92GHz   29.85   88.31  55.0    29.92   88.07     0.26      0.74    N/A    1.15  6.09   0.0 GIF
   20180905 01:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    29.99   88.13     0.26      0.74    N/A    1.15  6.38   0.0 GIF
   20180905 02:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.15   88.29     0.26      0.74    N/A    1.15  6.28   0.0 GIF
   20180905 02:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.25   88.37     0.26      0.74    N/A    1.15  6.14   0.0 GIF
   20180905 03:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.34   88.45     0.26      0.74    N/A    1.15  5.97   0.0 GIF
   20180905 03:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.42   88.53     0.26      0.74    N/A    1.15  5.78   0.0 GIF
   20180905 04:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.50   88.60     0.26      0.74    N/A    1.15  5.59   0.0 GIF
   20180905 01:33:27    SSMI17 85-92GHz   29.96   88.10  60.0     1.11   -0.72     0.26      0.74    N/A    1.15  0.00   0.0 GIF
   20180905 05:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.66   88.74     0.26      0.74    N/A    1.15  5.19   0.0 GIF
   20180905 05:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.73   88.81     0.26      0.74    N/A    1.15  4.99   0.0 GIF
   20180905 06:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.81   88.88     0.26      0.74    N/A    1.15  4.79   0.0 GIF
   20180905 06:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.86   88.96     0.26      0.74    N/A    1.15  4.60   0.0 GIF
   20180905 07:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    30.93   89.02     0.26      0.74    N/A    1.15  4.42   0.0 GIF
   20180905 07:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.25   89.31     0.26      0.74    N/A    1.15  4.25   0.0 GIF
   20180905 08:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.36   89.39     0.26      0.74    N/A    1.15  4.08   0.0 GIF
   20180905 08:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.43   89.49     0.26      0.74    N/A    1.15  3.91   0.0 GIF
   20180905 09:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.53   89.55     0.26      0.74    N/A    1.15  3.76   0.0 GIF
   20180905 09:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.60   89.64     0.26      0.74    N/A    1.15  3.61   0.0 GIF
   20180905 10:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.66   89.72     0.26      0.74    N/A    1.15  3.47   0.0 GIF
   20180905 10:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.75   89.76     0.26      0.74    N/A    1.15  3.34   0.0 GIF
   20180905 11:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.80   89.83     0.26      0.74    N/A    1.15  3.21   0.0 GIF
   20180905 11:45:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.85   89.89     0.26      0.74    N/A    1.15  3.09   0.0 GIF
   20180905 12:15:35    SSMI17 85-92GHz   29.96   88.10  60.0    31.90   89.95     0.26      0.74    N/A    1.15  2.98   0.0 GIF
   20180905 12:45:35    GOES16   NearIR   32.12   89.88  30.0    32.02   90.09     0.52      1.46   0.10    0.42  3.24  62.1 GIF
   20180905 13:15:35    GOES16   NearIR   32.12   89.98  30.0    32.04   90.13     0.31      0.86   0.20    0.68  5.49  67.4 GIF
   20180905 13:45:35    GOES16   NearIR   32.17   90.04  30.0    32.17   90.31     0.40      1.14   0.10    0.52  4.15  62.4 GIF
   20180905 14:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.21   90.11     0.28      0.80    N/A    1.00  5.87   0.0 GIF
   20180905 14:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.27   90.17     0.28      0.80    N/A    1.00  5.78   0.0 GIF
   20180905 15:15:35    GOES16      Vis   32.33   90.23  30.0    32.38   90.47     0.26      0.73   0.05    0.51  6.53  65.6 GIF
   20180905 15:45:35    GOES16      Vis   32.39   90.27  30.0    32.39   90.60     0.23      0.66   0.10    0.55  7.16  70.9 GIF
   20180905 16:15:35    GOES16      Vis   32.45   90.31  30.0    32.38   90.52     0.20      0.55   0.15    0.65  8.56  89.9 GIF
   20180905 16:45:35    GOES16      Vis   32.52   90.35  30.0    32.42   90.50     0.25      0.70   0.50    0.53  6.77  96.0 GIF
   20180905 17:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.57   90.39     0.28      0.80    N/A    1.00  4.99   0.0 GIF
   20180905 17:45:35    GOES16      Vis   32.65   90.42  30.0    32.47   90.54     0.28      0.79   0.50    0.48  6.03  81.1 GIF
   20180905 18:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.71   90.45     0.28      0.80    N/A    1.00  4.64   0.0 GIF
   20180905 18:45:35    GOES16      Vis   32.78   90.47  30.0    32.53   90.59     0.35      0.98   0.05    0.39  4.85  78.7 GIF
   20180905 19:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.79   90.66     0.28      0.80    N/A    1.00  4.30   0.0 GIF
   20180905 19:45:35    GOES16      Vis   32.68   90.58  25.0    32.76   90.82     0.34      0.96   0.05    0.40  4.93  79.4 GIF
   20180905 20:15:35    GOES16      Vis   32.73   90.63  25.0    32.61   90.93     0.36      1.02   0.05    0.38  4.66  77.8 GIF
   20180905 20:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.77   90.68     0.28      0.80    N/A    1.00  3.83   0.0 GIF
   20180905 21:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.82   90.73     0.28      0.80    N/A    1.00  3.69   0.0 GIF
   20180905 21:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.84   90.79     0.28      0.80    N/A    1.00  3.55   0.0 GIF
   20180905 22:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.89   90.83     0.28      0.80    N/A    1.00  3.41   0.0 GIF
   20180905 22:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.94   90.87     0.28      0.80    N/A    1.00  3.29   0.0 GIF
   20180905 23:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    32.96   90.93     0.28      0.80    N/A    1.00  3.17   0.0 GIF
   20180905 23:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.02   90.96     0.28      0.80    N/A    1.00  3.05   0.0 GIF
   20180906 00:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.04   91.01     0.28      0.80    N/A    1.00  2.94   0.0 GIF
   20180906 00:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.06   91.07     0.28      0.80    N/A    1.00  2.84   0.0 GIF
   20180906 01:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.11   91.10     0.28      0.80    N/A    1.00  2.74   0.0 GIF
   20180906 01:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.14   91.15     0.28      0.80    N/A    1.00  2.64   0.0 GIF
   20180906 02:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.10   90.97     0.28      0.80    N/A    1.00  2.55   0.0 GIF
   20180906 02:45:35    GOES16   NearIR   33.17   90.98  25.0    33.07   91.40     0.56      1.57   0.05    0.39  3.02  56.8 GIF
   20180906 03:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.21   91.03     0.28      0.80    N/A    1.00  2.38   0.0 GIF
   20180906 03:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.27   91.06     0.28      0.80    N/A    1.00  2.31   0.0 GIF
   20180906 04:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.32   91.09     0.28      0.80    N/A    1.00  2.23   0.0 GIF
   20180905 13:55:16    SSMI17 85-92GHz   32.18   90.07  30.0     0.44   -0.36     0.28      0.80    N/A    1.00  0.00   0.0 GIF
   20180906 05:15:35    GOES16   NearIR   33.45   91.14  25.0    33.32   91.50     0.74      2.10   0.10    0.30  2.26  56.9 GIF
   20180906 05:45:35    GOES16   NearIR   33.50   91.17  25.0    33.02   91.71     0.78      2.20   0.40    0.29  2.16  55.0 GIF
   20180906 06:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.54   91.21     0.28      0.80    N/A    1.00  1.97   0.0 GIF
   20180906 06:45:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.57   91.26     0.28      0.80    N/A    1.00  1.91   0.0 GIF
   20180906 07:15:35    SSMI17 85-92GHz   32.18   90.07  30.0    33.63   91.28     0.28      0.80    N/A    1.00  1.85   0.0 GIF
   20180906 07:45:35       GMI 85-92GHz   33.66   91.27  25.0    33.70   91.30     0.41      1.17    N/A    0.44  4.06   0.0 GIF
   20180906 08:15:35       GMI 85-92GHz   33.66   91.27  25.0    33.74   91.75     0.41      1.17    N/A    0.44  4.01   0.0 GIF
   20180906 08:45:35       GMI 85-92GHz   33.66   91.27  25.0    33.70   91.27     0.41      1.17    N/A    0.44  3.94   0.0 GIF
   20180906 09:15:35       GMI 85-92GHz   33.66   91.27  25.0    33.71   91.34     0.41      1.17    N/A    0.44  3.87   0.0 GIF
   20180906 09:45:35     AMSR2 85-92GHz   33.66   91.14  20.0    33.73   91.40     0.41      1.15    N/A    0.46  3.91   0.0 GIF
   20180906 10:15:35     AMSR2 85-92GHz   33.66   91.14  20.0    33.74   91.47     0.41      1.15    N/A    0.46  3.83   0.0 GIF
   20180906 10:45:35     AMSR2 85-92GHz   33.66   91.14  20.0    33.75   91.53     0.41      1.15    N/A    0.46  3.74   0.0 GIF
   20180906 11:15:35     AMSR2 85-92GHz   33.66   91.14  20.0    33.76   91.59     0.41      1.15    N/A    0.46  3.64   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