==== 20180818 14:30:00  -        GOES15       IR  12.28  138.09 120.0   9.67  12.35  138.06  19.23  12.28  138.04  11.07  12.28  138.04  -1.0   -1.0  0.10  0.09  0.27   1.70  17.70 100.0 
 ==== 20180818 14:30:00  *        GOES15   NearIR  12.28  138.09 120.0  13.24  12.33  138.06  18.76  12.28  138.04  14.62  12.28  138.04  -1.0   -1.0  0.10  0.09  0.24   1.39  19.43 100.0 
 ==== 20180818 04:38:14  -        SSMI18 85-92GHz  11.89  135.98 100.0   3.61  11.64  135.32   3.91  11.64  135.32   3.91  12.25  138.10  -1.0   -1.0  0.00  0.13  0.37   1.97   4.21   0.0 20180818 14:30:00 
 ==== 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  12.25  138.10  -1.0   -1.0  0.00  0.18  0.50   0.00   1.61   0.0 20180818 14:30:00 
 ==== 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  12.27  138.09  -1.0   -1.0  0.00  0.18  0.50   0.00   7.02   0.0 20180818 14:30:00