==== 20180903 13:15:35  -        GOES16       IR  25.25   80.91  40.0   8.80  26.35   82.68  15.39  24.43   82.40   8.74  26.45   82.15  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20180903 13:15:35  *        GOES16   NearIR  25.25   80.91  40.0   6.95  26.23   82.71  13.10  24.98   81.10   6.88  26.00   82.04  -1.0   -1.0  0.05  1.69  4.78   0.16   0.99  47.2 
 ==== 20180903 13:31:46  -        SSMI18 85-92GHz  25.28   80.98  40.0   4.73  26.23   80.37   4.11  24.83   81.09   4.11  25.25   80.91  -1.0   -1.0  0.00  0.47  1.34   0.28   -nan   0.0 20180903 13:15:35