==== 20180930 22:00:00  -        GOES15       IR  11.91  165.36  55.0   5.23  11.79  165.62   7.26  10.81  164.55   5.36  11.81  165.54  -1.0   -1.0  0.15  0.46  1.30   0.58   3.66  61.0 
 ==== 20180930 22:00:00  -        GOES15   NearIR  11.91  165.36  55.0   4.28  11.69  165.67   7.30  10.89  164.55   4.35  11.71  165.67  -1.0   -1.0  0.05  0.55  1.55   0.39   3.05  49.6 
 ==== 20180930 22:00:00  *        GOES15      Vis  11.91  165.36  55.0   5.03  11.86  165.52   3.91  11.94  164.78   5.02  11.86  165.49  -1.0   -1.0  0.15  0.12  0.34   1.01  13.76  59.5 
 ==== 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  11.90  165.37  -1.0   -1.0  0.00  0.64  1.80   0.00   2.34   0.0 20180930 22:00:00 
 ==== 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  11.90  165.37  -1.0   -1.0  0.00  0.13  0.36   3.23   9.34   0.0 20180930 22:00:00