-------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    .
   20190304 08:45:00  METEOSAT       IR  -18.07  -37.46   2.5   -18.04  -37.43     0.15      0.42   0.05    1.36 11.42  47.6 GIF
   20190304 09:15:00  METEOSAT       IR  -18.06  -37.43   2.5   -17.98  -37.30     0.18      0.51   0.05    1.14  9.25  42.0 GIF
   20190304 09:45:00  METEOSAT       IR  -18.05  -37.40   2.5   -17.97  -37.17     0.18      0.52   0.40    1.14  9.18  48.6 GIF
   20190304 10:15:00  METEOSAT   NearIR  -18.04  -37.37   2.5   -17.89  -37.06     0.25      0.70   0.05    0.82  6.78  47.3 GIF
   20190304 10:45:00  METEOSAT       IR  -18.03  -37.35   2.5   -17.93  -36.95     0.24      0.69   0.30    0.91  6.91  61.8 GIF
   20190304 11:15:00  METEOSAT   NearIR  -18.02  -37.32   2.5   -17.89  -36.66     0.42      1.18   0.05    0.51  4.03  41.7 GIF
   20190304 11:45:00  METEOSAT       IR  -18.01  -37.29   2.5   -18.06  -36.84     0.47      1.32   0.20    0.57  3.61  67.0 GIF
   20190304 12:15:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  5.67   0.0 GIF
   20190304 12:45:00  METEOSAT   NearIR  -17.88  -37.17   2.5   -17.93  -37.17     0.28      0.80   0.05    0.73  5.93  60.9 GIF
   20190304 13:15:00  METEOSAT   NearIR  -17.87  -37.14   2.5   -17.95  -37.09     0.21      0.58   0.05    0.98  8.11  60.8 GIF
   20190304 13:45:00  METEOSAT   NearIR  -17.86  -37.12   2.5   -18.01  -36.85     0.15      0.43   0.05    1.32 11.04  69.4 GIF
   20190304 14:15:00  METEOSAT   NearIR  -17.85  -37.09   2.5   -18.00  -36.80     0.17      0.48   0.05    1.18  9.83  74.8 GIF
   20190304 14:45:00  METEOSAT   NearIR  -17.83  -37.07   2.5   -17.98  -36.83     0.18      0.50   0.05    1.13  9.41  73.3 GIF
   20190304 15:15:00  METEOSAT   NearIR  -17.82  -37.04   2.5   -18.00  -36.86     0.21      0.59   0.05    0.97  8.06  69.9 GIF
   20190304 15:45:00  METEOSAT   NearIR  -17.81  -37.01   2.5   -18.18  -36.80     0.26      0.73   0.05    0.79  6.50  62.8 GIF
   20190304 16:15:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  4.31   0.0 GIF
   20190304 16:45:00  METEOSAT   NearIR  -17.78  -36.96   2.5   -17.83  -36.93     0.36      1.02   0.05    0.58  4.63  53.8 GIF
   20190304 17:15:00  METEOSAT   NearIR  -17.76  -36.93   2.5   -17.89  -36.80     0.25      0.72   0.05    0.80  6.61  74.1 GIF
   20190304 17:45:00  METEOSAT   NearIR  -17.75  -36.90   2.5   -17.90  -36.69     0.36      1.01   0.05    0.59  4.71  62.9 GIF
   20190304 18:15:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  3.69   0.0 GIF
   20190304 18:45:00  METEOSAT   NearIR  -17.71  -36.84   2.5   -17.91  -36.66     0.38      1.07   0.05    0.55  4.43  60.0 GIF
   20190304 19:15:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  3.42   0.0 GIF
   20190304 19:45:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  3.29   0.0 GIF
   20190304 20:15:00     AMSR2 85-92GHz  -18.03  -37.34   2.5   -80.54 -155.00     0.28      0.80    N/A    1.01  3.17   0.0 GIF
   20190304 20:45:00  METEOSAT       IR  -17.64  -36.72   2.5   -17.36  -37.06     0.39      1.11   0.15    0.64  4.27  67.3 GIF
   20190304 21:15:00  METEOSAT       IR  -17.62  -36.69   2.5   -17.49  -37.03     0.19      0.54   0.10    1.10  8.86  83.5 GIF
   20190304 21:45:00  METEOSAT   NearIR  -17.60  -36.65   2.5   -17.47  -36.94     0.22      0.62   0.05    0.93  7.70  64.1 GIF
   20190304 22:15:00  METEOSAT       IR  -17.58  -36.62   2.5   -17.45  -36.91     0.14      0.40   0.05    1.40 11.76 100.0 GIF
   20190304 22:45:00  METEOSAT       IR  -17.56  -36.59   2.5   -17.41  -36.90     0.12      0.34   0.05    1.64 14.12 100.0 GIF
   20190304 23:15:00  METEOSAT       IR  -17.53  -36.55   2.5   -17.38  -36.87     0.17      0.48   0.05    1.22  9.97 100.0 GIF
   20190304 23:45:00  METEOSAT       IR  -17.51  -36.52   2.5   -17.39  -36.86     0.21      0.59   0.05    1.03  8.09  98.3 GIF
   20190305 00:15:00  METEOSAT       IR  -17.49  -36.48   2.5   -17.39  -36.80     0.33      0.94   0.05    0.72  5.06  77.2 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.