==== 20180807 21:15:45  -        GOES16       IR  39.74   49.21  35.0  16.54  39.79   48.95  15.14  39.27   49.34  17.08  39.67   49.02  -1.0   -1.0  0.50  0.41  1.16   0.62   4.09  89.4 
 ==== 20180807 21:15:45  -        GOES16   NearIR  39.74   49.21  35.0  16.12  39.69   48.98  12.87  39.27   49.34  16.64  39.67   49.02  -1.0   -1.0  0.50  0.35  0.99   0.60   4.79  78.3 
 ==== 20180807 20:34:46  *        SSMI18 85-92GHz  39.63   49.18  35.0   4.47  39.53   49.12   4.47  39.53   49.12   4.47  39.74   49.21  -1.0   -1.0  0.00  0.34  0.95   0.72   4.92   0.0 20180807 21:15:45