==== 20180828 14:30:00  -        GOES15       IR  17.08  111.74  25.0  12.19  16.75  111.84  13.70  16.90  111.21  12.73  16.90  111.21  -1.0   -1.0  0.10  0.61  1.73   0.49   2.75  73.4 
 ==== 20180828 14:30:00  -        GOES15   NearIR  17.08  111.74  25.0  10.52  17.35  110.90   9.32  18.23  110.90  10.78  16.90  111.21  -1.0   -1.0  0.10  1.33  3.76   0.19   1.26  43.5 
 ==== 20180828 14:27:11  *        SSMI18 85-92GHz  17.08  111.73  25.0   9.64  17.23  111.05   9.30  17.18  111.15   9.30  17.07  111.74  -1.0   -1.0  0.00  0.26  0.72   1.20   6.56   0.0 20180828 14:30:00