==== 20180801 22:30:00  -        GOES15       IR  13.85  121.46  45.0  19.34  12.93  121.56 -999.90  16.35  118.88 -999.90  12.98  121.53  -1.0   -1.0  0.50  0.00  0.00   0.00   0.00   0.0 
 ==== 20180801 22:30:00  -        GOES15   NearIR  13.85  121.46  45.0  14.47  12.88  121.07   2.05  12.88  119.76  11.74  13.03  119.83  -1.0   -1.0  0.45  0.00  0.00   0.00   0.00   0.0 
 ==== 20180801 22:30:00  *        GOES15      Vis  13.85  121.46  45.0   9.25  13.90  121.35   7.34  14.48  121.79   9.25  13.93  121.38  -1.0   -1.0  0.25  0.13  0.38   0.92  12.45  73.7 
 ==== 20180801 16:18:30  -        SSMI17 85-92GHz  13.85  120.63  40.0   4.81  14.50  120.63   4.55  14.30  120.63   4.55  13.84  121.45  -1.0   -1.0  0.00  0.37  1.04   0.60   3.37   0.0 20180801 22:30:00 
 ==== 20180801 14:59:44  -        SSMI18 85-92GHz  13.80  120.40  40.0   4.67  14.10  120.09   4.53  14.05  120.09   4.53  13.84  121.46  -1.0   -1.0  0.00  0.36  1.01   0.63   3.14   0.0 20180801 22:30:00