==== 20180930 23:00:00  -        GOES15       IR  11.93  165.55  55.0   6.37  11.98  165.70   9.80  11.08  164.45   6.52  11.76  165.96  -1.0   -1.0  0.15  0.63  1.77   0.48   2.68  63.5 
 ==== 20180930 23:00:00  -        GOES15   NearIR  11.93  165.55  55.0   4.69  11.83  165.86   3.70  11.28  164.58   4.75  11.81  165.86  -1.0   -1.0  0.05  0.31  0.86   0.67   5.49  48.5 
 ==== 20180930 23:00:00  *        GOES15      Vis  11.93  165.55  55.0   5.23  11.78  165.70   3.05  11.63  164.78   5.23  11.88  165.68  -1.0   -1.0  0.20  0.14  0.40   0.89  11.98  49.1 
 ==== 20180930 17:36:59  -        SSMI18 85-92GHz  11.74  164.50  45.0  13.82  11.74  164.14  14.67  11.79  164.09  14.67  11.91  165.55  -1.0   -1.0  0.00  0.64  1.80   0.00   2.25   0.0 20180930 23:00:00 
 ==== 20180930 18:39:10  -           GMI 85-92GHz  11.76  164.71  45.0  14.67  11.71  164.61  16.41  11.76  164.61  16.41  11.92  165.55  -1.0   -1.0  0.00  0.13  0.36   3.23   8.18   0.0 20180930 23:00:00