==== 20180821 00:30:00  *        GOES15       IR  13.66  149.69 115.0   5.19  13.81  149.85  27.58  13.83  149.87   7.23  13.83  149.87  -1.0   -1.0  0.10  0.05  0.15   3.22  31.79 100.0 
 ==== 20180821 00:30:00  -        GOES15   NearIR  13.66  149.69 115.0   3.66  13.76  149.90  15.54  13.83  149.87   4.78  13.81  149.87  -1.0   -1.0  0.10  0.08  0.23   1.45  20.33 100.0 
 ==== 20180821 00:30:00  -        GOES15      Vis  13.66  149.69 115.0   4.19  13.76  149.85   9.54  13.81  149.85   4.19  13.78  149.85  -1.0   -1.0  0.10  0.10  0.27   0.97  17.65  87.6 
 ==== 20180819 16:14:48  -        SSMI18 85-92GHz  13.24  143.74 105.0   6.01  13.29  143.48   6.55  13.29  143.48   6.55  13.53  149.70  -1.0   -1.0  0.00  0.13  0.37   2.02   0.98   0.0 20180821 00:30:00 
 ==== 20180820 05:58:47  -           GMI 85-92GHz  13.90  146.34 105.0  12.66  13.75  146.40  13.83  13.70  146.45  13.83  13.68  149.70  -1.0   -1.0  0.00  0.12  0.33   2.92   2.09   0.0 20180821 00:30:00 
 ==== 20180820 22:58:50  -         AMSR2 85-92GHz  13.64  149.44 115.0  17.55  13.69  149.54  18.83  13.74  149.54  18.83  13.66  149.69  -1.0   -1.0  0.00  0.18  0.50   0.00   8.77   0.0 20180821 00:30:00