==== 20180801 15:00:00  *        GOES15       IR  13.80  120.40  40.0  13.63  14.00  120.86  14.93  14.55  120.37  14.11  14.03  120.89  -1.0   -1.0  0.20  0.27  0.78   0.83   6.11  99.3 
 ==== 20180801 15:00:00  -        GOES15   NearIR  13.80  120.40  40.0   9.62  13.78  120.55   8.85  14.80  121.35   9.93  14.18  120.81  -1.0   -1.0  0.10  0.58  1.65   0.37   2.87  53.1 
 ==== 20180801 04:15:00  -        SSMI17 85-92GHz  13.07  118.44  35.0   3.02  13.77  118.03   2.55  13.37  118.39   2.55  13.78  120.41  -1.0   -1.0  0.00  0.54  1.52   0.15   1.99   0.0 20180801 15:00:00 
 ==== 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  13.80  120.40  -1.0   -1.0  0.00  0.36  1.01   0.63   4.70   0.0 20180801 15:00:00