==== 20180828 17:00:00  -        GOES15       IR  17.21  112.05  25.0   3.42  15.38  112.10   0.45  15.31  111.11   3.09  15.51  112.07  -1.0   -1.0  0.50  0.33  0.94   0.72   5.03   4.4 
 ==== 20180828 17:00:00  -        GOES15   NearIR  17.21  112.05  25.0  -0.39  15.73  112.00   0.85  15.36  110.90  -0.60  15.86  111.97  -1.0   -1.0  0.45  3.36  9.49   0.00   0.50   0.0 
 ==== 20180828 17:00:00  *        GOES15      Vis  17.21  112.05  25.0   9.88  16.98  111.94   6.81  16.71  110.74   9.86  17.03  111.94  -1.0   -1.0  0.05  0.22  0.62   0.58   7.61  59.8 
 ==== 20180828 15:24:20  -        SSMI17 85-92GHz  17.12  111.85  25.0  10.30  17.32  111.12   9.91  17.22  111.33   9.91  17.21  112.05  -1.0   -1.0  0.00  0.24  0.67   1.37   6.63   0.0 20180828 17:00:00 
 ==== 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  17.19  112.05  -1.0   -1.0  0.00  0.26  0.72   1.20   5.77   0.0 20180828 17:00:00