==== 20180819 02:30:00  *        GOES15       IR  12.77  140.88 115.0   5.44  14.44  140.86  10.11  13.39  142.96   5.50  14.39  141.63  -1.0   -1.0  0.10  0.46  1.29   0.19   3.67  45.2 
 ==== 20180819 02:30:00  -        GOES15   NearIR  12.77  140.88 115.0   6.12  14.04  142.37   7.50  13.97  141.37   5.95  13.97  141.37  -1.0   -1.0  0.05  0.00  0.00   0.00   0.00   0.0 
 ==== 20180819 02:35:21  -        SSMI18 85-92GHz  12.78  140.90 115.0  10.40  11.68  140.49   9.24  11.78  140.55   9.24  12.77  140.90  -1.0   -1.0  0.00  0.13  0.38   1.79   -nan   0.0 20180819 02:30:00 
 ==== 20180817 16:53:44  -           GMI 85-92GHz  11.25  133.37  85.0  15.53  11.35  133.16  16.57  11.35  133.16  16.57  12.71  140.90  -1.0   -1.0  0.00  0.18  0.50   0.00   0.90   0.0 20180819 02:30:00 
 ==== 20180818 10:41:38  -         AMSR2 85-92GHz  12.19  137.39 115.0  14.61  11.99  137.08  16.21  11.99  137.08  16.21  12.75  140.89  -1.0   -1.0  0.00  0.18  0.50   0.00   2.34   0.0 20180819 02:30:00