==== 20180828 18:30:00  -        GOES15       IR  17.32  112.20  30.0  10.84  16.75  112.25  12.19  17.97  111.47  10.89  16.80  112.46  -1.0   -1.0  0.05  2.09  5.89   0.29   0.80  55.4 
 ==== 20180828 18:30:00  -        GOES15   NearIR  17.32  112.20  30.0   8.27  16.77  112.10   8.06  18.00  112.18   8.28  16.92  112.18  -1.0   -1.0  0.05  1.70  4.81   0.16   0.99  28.0 
 ==== 20180828 18:30:00  *        GOES15      Vis  17.32  112.20  30.0   9.81  17.02  112.18   6.23  17.97  112.18   9.79  17.07  112.23  -1.0   -1.0  0.05  0.18  0.52   0.69   9.12  61.5 
 ==== 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  17.32  112.20  -1.0   -1.0  0.00  0.24  0.67   1.37   5.94   0.0 20180828 18:30:00 
 ==== 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  17.32  112.20  -1.0   -1.0  0.00  0.26  0.72   1.20   5.15   0.0 20180828 18:30:00