==== 20210829 15:20:20  *        GOES16       IR  35.17   46.69  45.0   6.04  34.74   48.15  15.68  34.02   46.87   6.18  34.02   46.87  -1.0   -1.0  0.10  3.36  9.49   0.21   0.50  52.3 
 ==== 20210829 15:20:20  -        GOES16   NearIR  35.17   46.69  45.0 -999.90  35.19   46.66 -999.90  37.67   43.63 -999.90  35.22   46.66  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20210829 15:20:20  -        GOES16      Vis  35.17   46.69  45.0 -999.90  35.17   46.69 -999.90  37.67   43.63 -999.90  35.17   46.69  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0