-------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    .
   20190319 10:45:00  METEOSAT       IR  -18.34  -84.90 -2892540751642624.0   -18.81  -86.32     0.32      0.89   0.05    0.75  5.30  93.0 GIF
   20190319 11:15:00  METEOSAT       IR  -18.35  -84.83   0.0   -18.50  -86.68     0.33      0.94   0.05    0.72  5.03  91.0 GIF
   20190319 11:45:00  METEOSAT       IR  -18.36  -84.77   0.0   -18.74  -86.43     0.32      0.91   0.05    0.74  5.24  78.6 GIF
   20190319 12:15:00  METEOSAT       IR  -18.38  -84.70   0.0   -18.70  -86.36     0.16      0.46   0.05    1.26 10.35  99.1 GIF
   20190319 12:45:00  METEOSAT       IR  -18.39  -84.64 1323011595697721664421919740561861544.8   -18.77  -86.25     0.17      0.47   0.05    0.89 10.16  82.4 GIF
   20190319 13:15:00  METEOSAT       IR  -18.41  -84.58  -0.0   -18.63  -86.09     0.32      0.90   0.05    0.74  5.27  70.0 GIF
   20190319 13:45:00  METEOSAT       IR  -18.46  -84.95  -0.0   -18.69  -86.29     0.24      0.67   0.05    0.93  7.12  88.6 GIF
   20190319 14:15:00  METEOSAT       IR  -18.48  -84.88 -14229.0   -18.68  -86.30     0.30      0.86   0.40    0.77  5.53  66.0 GIF
   20190319 14:45:00  METEOSAT       IR  -18.50  -84.81  -0.0   -18.78  -86.23     0.44      1.24   0.25    0.60  3.84  65.3 GIF
   20190319 15:15:00  METEOSAT       IR  -18.52  -84.74   0.0   -18.67  -86.35     0.39      1.11   0.45    0.64  4.27  65.7 GIF
   20190319 15:45:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  7.57   0.0 GIF
   20190319 16:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  2.41   0.0 GIF
   20190319 16:45:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  2.37   0.0 GIF
   20190319 17:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  2.32   0.0 GIF
   20190319 17:45:00  METEOSAT       IR  -18.63  -84.42 10684493247797002240.0   -19.23  -85.87     0.17      0.49   0.35    0.83  9.60  82.9 GIF
   20190319 18:15:00  METEOSAT       IR  -18.65  -84.36 -2392412672.0   -19.35  -85.60     0.27      0.77   0.05    0.83  6.17  89.1 GIF
   20190319 18:45:00  METEOSAT       IR  -18.67  -84.30 1047392.1   -19.25  -85.57     0.17      0.49   0.30    0.83  9.68  53.5 GIF
   20190319 19:15:00  METEOSAT       IR  -18.70  -84.24  -0.0   -19.35  -85.51     0.31      0.89   0.10    0.75  5.35  56.7 GIF
   20190319 19:45:00  METEOSAT       IR  -18.72  -84.18 -743604092928.0   -19.49  -85.42     0.66      1.88   0.20    0.46  2.53  58.5 GIF
   20190319 20:15:00  METEOSAT       IR  -18.74  -84.12  -0.0   -19.21  -85.36     0.53      1.49   0.35    0.53  3.19  74.9 GIF
   20190319 20:45:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  2.01   0.0 GIF
   20190319 21:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  1.96   0.0 GIF
   20190319 21:45:00  METEOSAT       IR  -18.80  -83.95   7.5   -19.25  -85.64     0.53      1.51   0.50    0.53  3.14  40.4 GIF
   20190319 22:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  3.90   0.0 GIF
   20190319 22:45:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  1.84   0.0 GIF
   20190319 23:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  1.80   0.0 GIF
   20190319 23:45:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  3.40   0.0 GIF
   20190320 00:15:00    SSMI18 85-92GHz  -18.39  -84.65 -20097.8   -80.05  110.81     0.64      1.80    N/A    0.00  1.72   0.0 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.