-------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    .
   20210121 05:40:00  HIMAWARI      Vis  -12.12  -97.30  40.0   -12.32  -96.92     0.15      0.44   0.20    0.81 10.89  97.0 GIF
   20210121 06:20:00  HIMAWARI      Vis  -12.12  -97.28  40.0   -12.19  -96.82     0.16      0.45   0.35    0.79 10.55  87.0 GIF
   20210121 11:40:00  HIMAWARI   NearIR  -12.36  -97.00  40.0   -12.09  -96.46     0.16      0.44   0.05    1.29 10.79 100.0 GIF
   20210121 12:10:00  HIMAWARI   NearIR  -12.37  -96.99  40.0   -11.82  -95.89     0.15      0.42   0.05    1.34 11.28 100.0 GIF
   20210121 12:40:00  HIMAWARI   NearIR  -12.39  -96.96  40.0   -11.89  -95.56     0.10      0.28   0.05    2.02 17.20 100.0 GIF
   20210121 13:10:00  HIMAWARI   NearIR  -12.42  -96.94  40.0   -11.97  -95.94     0.17      0.47   0.05    1.20 10.02 100.0 GIF
   20210121 17:40:00  HIMAWARI   NearIR  -12.48  -97.06  40.0   -12.56  -95.22     0.16      0.44   0.05    1.27 10.67 100.0 GIF
   20210121 17:40:00  HIMAWARI       IR  -12.48  -97.06  40.0   -12.28  -95.19     0.17      0.47   0.25    1.23 10.10  68.2 GIF
   20210121 18:20:00  HIMAWARI   NearIR  -12.51  -97.04  40.0   -12.43  -95.12     0.12      0.34   0.05    1.63 13.77 100.0 GIF
   20210121 23:50:00  HIMAWARI   NearIR  -13.06  -97.42  40.0   -12.88  -96.32     0.37      1.04   0.05    0.57  4.56  74.1 GIF
   20210121 23:50:00  HIMAWARI   NearIR  -13.06  -97.42  40.0   -12.88  -96.32     0.37      1.04   0.05    0.57  4.56  74.1 GIF
   20210122 00:10:00  HIMAWARI   NearIR  -13.06  -97.40  40.0   -12.96  -96.29     0.26      0.75   0.05    0.77  6.34  79.5 GIF
   20210122 05:40:00  HIMAWARI      Vis  -13.30  -97.36  40.0   -12.93  -96.67     0.60      1.69   0.45    0.25  2.80  60.4 GIF
   20210122 06:00:00  HIMAWARI   NearIR  -13.30  -97.36  40.0   -12.78  -96.26     0.37      1.04   0.05    0.57  4.55  63.6 GIF
   20210122 06:10:00  HIMAWARI   NearIR  -13.28  -97.36  40.0   -12.76  -96.23     0.29      0.81   0.05    0.72  5.84  70.3 GIF
   20210122 07:10:00  HIMAWARI       IR  -13.19  -97.36  40.0   -12.82  -96.05     0.15      0.43   0.05    1.34 11.16 100.0 GIF
   20210122 07:40:00  HIMAWARI      Vis  -13.15  -97.36  40.0   -13.05  -96.51     0.12      0.35   0.20    1.01 13.76  98.4 GIF
   20210122 08:10:00  HIMAWARI      Vis  -13.13  -97.36  40.0   -12.93  -96.41     0.12      0.33   0.10    1.05 14.26  99.6 GIF
   20210122 08:40:00  HIMAWARI      Vis  -13.10  -97.36  40.0   -13.03  -96.51     0.13      0.36   0.05    0.97 13.17  98.2 GIF
   20210122 09:10:00  HIMAWARI       IR  -13.09  -97.36  40.0   -12.89  -96.00     0.23      0.64   0.05    0.96  7.44  85.6 GIF
   20210122 09:40:00  HIMAWARI       IR  -13.07  -97.36  40.0   -12.85  -96.13     0.20      0.57   0.05    1.06  8.38  74.8 GIF
   20210122 10:10:00  HIMAWARI       IR  -13.07  -97.37  40.0   -12.94  -96.03     0.18      0.51   0.05    1.14  9.22  57.6 GIF
   20210122 10:40:00  HIMAWARI       IR  -13.07  -97.37  40.0   -12.89  -95.96     0.19      0.55   0.40    1.09  8.70  50.3 GIF
   20210122 11:10:00    SSMI18 85-92GHz  -13.07  -97.37  40.0     5.26  -11.37     0.22      0.62    N/A    1.55  7.65   0.0 GIF
   20210122 11:40:00    SSMI18 85-92GHz  -13.07  -97.37  40.0    11.27  -66.13     0.22      0.62    N/A    1.55  7.48   0.0 GIF
   20210122 11:40:00    SSMI18 85-92GHz  -13.07  -97.37  40.0     5.26  -11.37     0.22      0.62    N/A    1.55  7.48   0.0 GIF
   20210122 12:10:00    SSMI18 85-92GHz  -13.07  -97.37  40.0   -12.97  -96.24     0.22      0.62    N/A    1.55  7.27   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.