==== 20210828 15:20:20  *        GOES16       IR  14.83   50.00  30.0   8.05  15.33   50.70  16.04  16.16   49.44   8.13  15.51   50.52  -1.0   -1.0  0.20  3.36  9.49   0.15   0.50  48.1 
 ==== 20210828 15:20:20  -        GOES16   NearIR  14.83   50.00  30.0 -999.90  14.86   49.98 -999.90  17.33   47.42 -999.90  14.88   49.98  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20210828 15:20:20  -        GOES16      Vis  14.83   50.00  30.0 -999.90  14.83   50.00 -999.90  17.33   47.42 -999.90  14.83   50.00  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0