==== 20180930 20:30:00  -        GOES15       IR  11.90  165.13  55.0   4.10  11.75  165.87   9.40  11.65  164.54   4.32  11.90  165.13  -1.0   -1.0  0.05  3.36  9.49   0.11   0.50  18.6 
 ==== 20180930 20:30:00  -        GOES15   NearIR  11.90  165.13  55.0   4.71  11.52  165.49   6.04  10.90  164.29   4.75  11.52  165.49  -1.0   -1.0  0.15  0.35  0.99   0.60   4.81  56.1 
 ==== 20180930 20:30:00  *        GOES15      Vis  11.90  165.13  55.0   4.50  11.70  165.26   3.44  10.97  164.34   4.49  11.72  165.23  -1.0   -1.0  0.15  0.15  0.42   0.84  11.33  49.7 
 ==== 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  11.89  165.13  -1.0   -1.0  0.00  0.64  1.80   0.00   2.47   0.0 20180930 20:30:00 
 ==== 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  11.90  165.13  -1.0   -1.0  0.00  0.13  0.36   3.23  11.30   0.0 20180930 20:30:00