==== 20180822 01:00:00  *        GOES15       IR  14.45  153.71 135.0   4.86  14.48  153.71  27.63  14.48  153.71   6.93  14.48  153.71  -1.0   -1.0  0.15  0.06  0.17   2.74  27.35 100.0 
 ==== 20180822 01:00:00  -        GOES15   NearIR  14.45  153.71 135.0   3.21  15.10  153.91  13.06  14.45  153.65   4.16  14.48  153.65  -1.0   -1.0  0.10  0.13  0.36   0.93  13.02  99.2 
 ==== 20180822 01:00:00  -        GOES15      Vis  14.45  153.71 135.0   4.38  14.48  153.76  10.03  14.40  153.63   4.39  14.48  153.76  -1.0   -1.0  0.10  0.11  0.31   0.80  15.19  80.2 
 ==== 20180821 17:30:14  -        SSMI18 85-92GHz  14.18  152.65 130.0  10.11  14.13  152.45  11.18  14.18  152.45  11.18  14.44  153.71  -1.0   -1.0  0.00  0.18  0.50   0.00   4.77   0.0 20180822 01:00:00 
 ==== 20180821 16:32:44  -           GMI 85-92GHz  14.15  152.52 130.0  15.23  14.10  152.42  17.08  14.10  152.42  17.08  14.43  153.71  -1.0   -1.0  0.00  0.18  0.50   0.00   4.33   0.0 20180822 01:00:00