-------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    .
   20191025 18:50:36    GOES16       IR   26.69   93.86  30.0    25.94   93.94     0.64      1.81   0.25    0.47  2.62  79.6 GIF
   20191025 19:20:36    GOES16       IR   26.83   93.78  30.0    25.98   93.92     1.15      3.25   0.05    0.36  1.46  65.1 GIF
   20191025 19:50:36    GOES16       IR   26.97   93.71  30.0    26.37   93.74     0.60      1.68   0.05    0.49  2.82  83.5 GIF
   20191025 20:20:36    GOES16       IR   27.12   93.64  30.0    27.02   94.11     3.36      9.49   0.35    0.04  0.50   6.6 GIF
   20191025 20:50:36    GOES16      Vis   26.27   93.22  35.0    26.02   93.03     0.29      0.82   0.50    0.46  5.78  55.2 GIF
   20191025 21:20:36    GOES16      Vis   26.38   93.15  35.0    26.16   93.18     0.60      1.70   0.05    0.25  2.78  46.1 GIF
   20191025 21:50:36    GOES16       IR   26.51   93.07  35.0    25.69   93.38     3.36      9.49   0.05    0.21  0.50  49.6 GIF
   20191025 22:20:36    GOES16       IR   26.65   92.99  35.0    26.60   92.57     1.92      5.43   0.15    0.30  0.87  65.3 GIF
   20191025 22:50:36    GOES16   NearIR   26.81   92.91  35.0    27.01   93.81     3.36      9.49   0.50    0.04  0.50   7.3 GIF
   20191025 23:20:36    GOES16   NearIR   26.97   92.83  35.0    26.42   94.82     0.55      1.55   0.05    0.39  3.06  57.7 GIF
   20191025 23:50:36    GOES16       IR   27.14   92.75  35.0    26.82   94.66     0.00      0.00    N/A    0.00  0.00   0.0 GIF
   20191026 00:20:36    GOES16   NearIR   27.33   92.66  35.0    27.00   91.51     2.30      6.49   0.10    0.13  0.73  42.8 GIF
   20191026 00:50:36    GOES16   NearIR   27.52   92.58  35.0    26.72   91.39     3.36      9.49   0.20    0.03  0.50   6.7 GIF
   20191026 01:20:36    GOES16       IR   27.72   92.49  35.0    27.97   91.90     3.36      9.49   0.10    0.03  0.50   6.5 GIF

  - 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.